HII Huntington Ingalls Industries Inc.
Pitches on HII: long, 2026-11-08
HII price history on Yahoo Finance (external; Hangar doesn't show prices, why)
Totals add up the rows below; click any amount to open its source. Contract values are paid out over years and are not revenue.
Definite awards per quarter, by branch
Chart data
| Quarter | Navy | Army | Air Force | Defense Logistics Agency | Other agencies |
|---|---|---|---|---|---|
| 2024 Q1 | $2.66B | ||||
| 2024 Q2 | $120.3M | ||||
| 2024 Q3 | $9.87B | ||||
| 2024 Q4 | $279.1M | ||||
| 2025 Q1 | $183.0M | ||||
| 2025 Q2 | $1.61B | ||||
| 2025 Q3 | $633.8M | ||||
| 2025 Q4 | $402.6M | ||||
| 2026 Q1 | $202.0M | $12.0M | |||
| 2026 Q2 | $812.8M | ||||
| 2026 Q3 | $5.77B | ||||
| 2026 Q4 | $171.5M |
Backlog and revenue, from SEC filings
Backlog here is remaining performance obligations (RPO): the standard figure for contracted work not yet delivered. It is usually smaller than the "backlog" companies quote, because it leaves out unfunded orders and options. Values are as first reported; click a point or number to open the filing. How this works
Backlog ÷ revenue
RPO at fiscal year end divided by that year's revenue, both from the same 10-K. 2× means about two years of revenue is already under contract.
All values and their filings
| Figure | Period | Value | Filing | Later revision |
|---|---|---|---|---|
| RPO ÷ revenue | FY2025 (ended 2025-12-31) | 4.25× | 10-K filed 2026-02-05 | |
| RPO ÷ revenue | FY2024 (ended 2024-12-31) | 4.22× | 10-K filed 2025-02-06 | |
| RPO ÷ revenue | FY2023 (ended 2023-12-31) | 4.20× | 10-K filed 2024-02-01 | |
| RPO ÷ revenue | FY2022 (ended 2022-12-31) | 4.41× | 10-K filed 2023-02-09 | |
| RPO ÷ revenue | FY2021 (ended 2021-12-31) | 5.09× | 10-K filed 2022-02-10 | |
| RPO ÷ revenue | FY2020 (ended 2020-12-31) | 4.91× | 10-K filed 2021-02-11 | |
| RPO ÷ revenue | FY2019 (ended 2019-12-31) | 5.23× | 10-K filed 2020-02-13 | |
| Revenue Revenues | FY2025 (2025-01-01 to 2025-12-31) | $12.48B | 10-K filed 2026-02-05 | |
| Revenue Revenues | FY2024 (2024-01-01 to 2024-12-31) | $11.54B | 10-K filed 2025-02-06 | |
| Revenue Revenues | FY2023 (2023-01-01 to 2023-12-31) | $11.45B | 10-K filed 2024-02-01 | |
| Revenue Revenues | FY2022 (2022-01-01 to 2022-12-31) | $10.68B | 10-K filed 2023-02-09 | |
| Revenue Revenues | FY2021 (2021-01-01 to 2021-12-31) | $9.52B | 10-K filed 2022-02-10 | |
| Revenue Revenues | FY2020 (2020-01-01 to 2020-12-31) | $9.36B | 10-K filed 2021-02-11 | |
| Revenue Revenues | FY2019 (2019-01-01 to 2019-12-31) | $8.90B | 10-K filed 2020-02-13 | |
| RPO | at 2026-09-30 | $86.20B | 10-Q filed 2026-10-29 | |
| RPO | at 2026-06-30 | $57.30B | 10-Q filed 2026-07-30 | |
| RPO | at 2026-03-31 | $54.00B | 10-Q filed 2026-05-05 | |
| RPO | at 2025-12-31 | $53.10B | 10-K filed 2026-02-05 | |
| RPO | at 2025-09-30 | $55.70B | 10-Q filed 2025-10-30 | |
| RPO | at 2025-06-30 | $56.90B | 10-Q filed 2025-07-31 | |
| RPO | at 2025-03-31 | $48.00B | 10-Q filed 2025-05-01 | |
| RPO | at 2024-12-31 | $48.70B | 10-K filed 2025-02-06 | |
| RPO | at 2024-09-30 | $49.40B | 10-Q filed 2024-10-31 | |
| RPO | at 2024-06-30 | $48.50B | 10-Q filed 2024-08-01 | |
| RPO | at 2024-03-31 | $48.40B | 10-Q filed 2024-05-02 | |
| RPO | at 2023-12-31 | $48.10B | 10-K filed 2024-02-01 | |
| RPO | at 2023-09-30 | $49.40B | 10-Q filed 2023-11-02 | |
| RPO | at 2023-06-30 | $46.90B | 10-Q filed 2023-08-03 | |
| RPO | at 2023-03-31 | $47.00B | 10-Q filed 2023-05-04 | |
| RPO | at 2022-12-31 | $47.10B | 10-K filed 2023-02-09 | |
| RPO | at 2022-09-30 | $46.70B | 10-Q filed 2022-11-03 | |
| RPO | at 2022-06-30 | $47.20B | 10-Q filed 2022-08-04 | |
| RPO | at 2022-03-31 | $47.90B | 10-Q filed 2022-05-05 | |
| RPO | at 2021-12-31 | $48.50B | 10-K filed 2022-02-10 | |
| RPO | at 2021-09-30 | $50.10B | 10-Q filed 2021-11-04 | |
| RPO | at 2021-06-30 | $47.70B | 10-Q filed 2021-08-05 | |
| RPO | at 2021-03-31 | $48.80B | 10-Q filed 2021-05-06 | |
| RPO | at 2020-12-31 | $46.00B | 10-K filed 2021-02-11 | |
| RPO | at 2020-09-30 | $45.30B | 10-Q filed 2020-11-05 | |
| RPO | at 2020-06-30 | $46.10B | 10-Q filed 2020-08-06 | |
| RPO | at 2020-03-31 | $45.20B | 10-Q filed 2020-05-07 | |
| RPO | at 2019-12-31 | $46.50B | 10-K filed 2020-02-13 | |
| RPO | at 2019-09-30 | $39.20B | 10-Q filed 2019-11-07 | |
| RPO | at 2019-06-30 | $39.40B | 10-Q filed 2019-08-01 | |
| RPO | at 2019-03-31 | $40.60B | 10-Q filed 2019-05-02 |
All announcements
Download as CSV (includes how each row was counted).
2026 39 announcements
| Date | Recipient | Amount | % of RPO / revenue | Details |
|---|---|---|---|---|
| Huntington Ingalls Inc., Newport News ShipbuildingNavy | pool $98.1M shared pool |
Huntington Ingalls Inc., Newport News Shipbuilding, Newport News, Virginia (N6660420DD002); Oceaneering International Inc., Chesapeake, Virginia (N6660420DD003); Epsilon……Systems Solution Inc., San Diego, California (N6660424DD004); and Delphinus Engineering Inc.,* Eddystone, Pennsylvania (N6660424DD005), are awarded a shared $98,078,464 dollar ceiling increase modification to a previously awarded Submarine Safety (SUBSAFE) multiple-award contract for the continuation of SUBSAFE/Level 1 hardware fabrication and associated technical and engineering services. Work will be performed at the contractors’ sites and minimally at government locations and is expected to be completed by November 2029. For these contract modifications, funding will not be obligated at time of award as minimum guarantee was met with the initial award. Funding will be obligated at delivery and task order level as contract actions occur. Naval Undersea Warfare Center Division Newport, Newport, Rhode Island, is the contracting activity. Official page Archived copy HII prices around this date (Yahoo) |
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| HII Mission Technologies Corp.Navy | $16.2M | 0.03% of RPO0.13% of rev. |
HII Mission Technologies Corp., Virginia Beach, Virginia, is awarded a $16,191,130 cost-plus-fixed-fee delivery order (N6279327F7512) as part of a previously awarded……contract (N0002426D4103) to provide execution for the USS Harry S. Truman (CVN 75) Refueling Complex Overhaul (RCOH) and elevator support unit. Work includes maintenance and operator training, technical and repair support to ship’s force during the RCOH for the maintenance, operation, repair, training and testing of the following equipment in accordance with Section C of the basic contract: aircraft elevators, weapons elevators, deck edge doors, hangar bay divisional doors and vertical package conveyors and associated handling equipment/systems. Work will be performed in Newport News, Virginia, and is expected to be completed by June 2027. Fiscal 2027 shipbuilding and conversion, (Navy) funding in the amount of $11,023,028 was obligated at time of award and will not expire at the end of the current fiscal year. Supervisor of Shipbuilding, Conversion and Repair, Newport News, Virginia, is the contracting activity. Official page Archived copy HII prices around this date (Yahoo) |
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| Huntington Ingalls Inc.Navy | $99.1M | 0.17% of RPO0.79% of rev. |
Huntington Ingalls Inc., Pascagoula, Mississippi was awarded a $99,089,863 modification to previously awarded contract N00024-22-C-2300. This contract action increases……the contract ceiling to incorporate the DDG 1002 Sea Trials scope. Work will be performed in Pascagoula, Mississippi (95%) and other locations below 1% (collectively totaling 5%), and is expected to be completed by October 2028. Fiscal 2025 shipbuilding and conversion (Navy) funds in the amount of $28,355,651 (48%), and fiscal 2026 shipbuilding and conversion (Navy) funds in the amount of $30,959,605 (52%) will be obligated at time of award, and will not expire at the end of the current fiscal year. The Program Acquisition Executive (PAE) Maritime, Washington, D.C., is the contracting activity. Official page Archived copy HII prices around this date (Yahoo) |
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| Huntington Ingalls Inc.-Newport News ShipbuildingNavy | $56.2M | 0.10% of RPO0.45% of rev. |
Huntington Ingalls Inc.-Newport News Shipbuilding, Newport News, Virginia, is awarded a $56,178,573 cost-plus-fixed-fee contract to support engineering, technical,……design agent, and design transfer activities for nuclear submarine capabilities and their sustainment, in support of Foreign Military Sales (FMS) requirements. This contract includes an option which, if exercised, would bring the cumulative value of this contract to $91,142,608. Work will be performed in Newport News, Virginia (88%); and various foreign locations (12%). Work is expected to be completed by September 2027. If the option is exercised, work will continue through September 2028. No U.S. funding is included in this contract. Foreign Partner funds in the amount of $19,115,000 were obligated at time of award and will not expire at the end of the current fiscal year. This contract was not competitively procured in accordance with 10 U.S. Code 3204(a)(1) (only one responsible source and no other supplies or services will satisfy agency requirements). Naval Sea Systems Command, Washington, D.C., is the contracting activity (N00024-27-C-2133). Official page Archived copy HII prices around this date (Yahoo) |
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| Huntington Ingalls Industries Unmanned SystemsNavy | $123.4M | 0.22% of RPO0.99% of rev. |
Huntington Ingalls Industries Unmanned Systems, Pocasset, Massachusetts, was awarded a $123,365,000 firm-fixed-price modification to previously awarded contract……N00024-23-C-6308 to exercise options for Lionfish Small Unmanned Undersea Vehicle production, support equipment, and ancillary equipment. Work will be performed in Pocasset, Massachusetts (99%); and Hampton, Virginia (1%), and is expected to be completed by December 2027. Fiscal 2025 other procurement (Navy) in the amount of $114,538,912 (93%); fiscal 2025 research, development, test and evaluation (Navy) in the amount of $4,000,000 (3%); fiscal 2025 Procurement, National Guard and Reserve Equipment in the amount of $2,973,413 (2%); and fiscal 2024 Procurement, National Guard and Reserve Equipment in the amount of $1,852,675 (2%), will be obligated at the time of award; of which $1,852,675 will expire at the end of the current fiscal year. Naval Sea Systems Command, Washington, D.C., is the contracting activity. (Awarded Sept. 24, 2026). Official page Archived copy HII prices around this date (Yahoo) |
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| HII Fleet Support Group LLCNavy | $10.4M repeat |
HII Fleet Support Group LLC, Newport News, Virginia, is awarded a $10,365,759 cost-plus-fixed-fee delivery order (N62793-26-F-7401) as part of a previously awarded……contract (N00024-26-D-4103) to provide execution for the USS John C. Stennis (CVN 74) refueling complex overhaul and carrier engineering maintenance assist team support. Work includes assistance for preparation, evaluation and execution of repairs, as well as technical guidance for maintenance execution and repairs. This contract, where specified, will provide "hands on" instruction in fault identification and application of current maintenance and repair techniques in accordance with the contract. Work will be performed in Newport News, Virginia, and is expected to be completed September 2027. Fiscal 2026 shipbuilding and conversion (Navy) Cost to Complete funding in the amount of $1,008,991 was obligated at time of award and will not expire at the end of the current fiscal year. Supervisor of Shipbuilding, Conversion and Repair, Newport News, Virginia, is the contracting activity. Note: repeat of text first announced on 2026-09-28 (not counted again) Official page Archived copy HII prices around this date (Yahoo) |
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| Huntington Ingalls Inc.Navy | $5.10B repeat |
Huntington Ingalls Inc., Newport News, Virginia, is awarded a $5,099,973,132 fixed-ceiling incentive contract for the accomplishment of the USS Harry S. Truman (CVN 75)……refueling and complex overhaul. This contract includes options which, if exercised, would bring the cumulative value to $5,183,380,744. Work will be performed in Newport News, Virginia and is expected to be completed by November 2031.Fiscal 2026 shipbuilding and conversion (Navy) funds in the amount of $547,826,087 will be obligated at time of award and will not expire at the end of the current fiscal year. In accordance with 10 U.S. Code 3204(a)(1), this contract was not competitively procured. Only one responsible source, Huntington Ingalls Inc., Newport News, Virginia, has the knowledge, experience, and facilities required to accomplish this without an unacceptable disruption of Navy-wide overhaul and repair schedule. Portfolio Acquisition Executive Maritime, Washington, D.C., is the contracting activity (N00024-26-C-2175). Note: repeat of text first announced on 2026-09-28 (not counted again) Official page Archived copy HII prices around this date (Yahoo) |
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| Huntington Ingalls Industries Unmanned SystemsNavy | $123.4M | 0.22% of RPO0.99% of rev. |
Huntington Ingalls Industries Unmanned Systems, Pocasset, Massachusetts, was awarded a $123,365,000 firm-fixed-price modification to previously awarded contract……N00024-23-C-6308 to exercise options for Lionfish Small Unmanned Undersea Vehicle production, support equipment, and ancillary equipment. Work will be performed in Pocasset, Massachusetts (99%); and Hampton, Virginia (1%), and is expected to be completed by December 2027. Fiscal 2025 other procurement (Navy) in the amount of $114,538,912 (93%); fiscal 2025 research, development, test and evaluation (Navy) in the amount of $4,000,000 (3%); fiscal 2025 Procurement, National Guard and Reserve Equipment in the amount of $2,973,413 (2%); and fiscal 2024 Procurement, National Guard and Reserve Equipment in the amount of $1,852,675 (2%), will be obligated at the time of award; of which $1,852,675 will expire at the end of the current fiscal year. Naval Sea Systems Command, Washington, D.C., is the contracting activity. (Awarded Sept. 24, 2026) Official page Archived copy HII prices around this date (Yahoo) |
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| HII Fleet Support Group LLCNavy | $10.4M | 0.02% of RPO0.08% of rev. |
HII Fleet Support Group LLC, Newport News, Virginia, is awarded a $10,365,759 cost-plus-fixed-fee delivery order (N62793-26-F-7401) as part of a previously awarded……contract (N00024-26-D-4103) to provide execution for the USS John C. Stennis (CVN 74) refueling complex overhaul and carrier engineering maintenance assist team support. Work includes assistance for preparation, evaluation and execution of repairs, as well as technical guidance for maintenance execution and repairs. This contract, where specified, will provide "hands on" instruction in fault identification and application of current maintenance and repair techniques in accordance with the contract. Work will be performed in Newport News, Virginia, and is expected to be completed September 2027. Fiscal 2026 shipbuilding and conversion (Navy) Cost to Complete funding in the amount of $1,008,991 was obligated at time of award and will not expire at the end of the current fiscal year. Supervisor of Shipbuilding, Conversion and Repair, Newport News, Virginia, is the contracting activity. Official page Archived copy HII prices around this date (Yahoo) |
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| Huntington Ingalls Inc.Navy | $5.10B | 8.90% of RPO40.9% of rev. |
Huntington Ingalls Inc., Newport News, Virginia, is awarded a $5,099,973,132 fixed-ceiling incentive contract for the accomplishment of the USS Harry S. Truman (CVN 75)……refueling and complex overhaul. This contract includes options which, if exercised, would bring the cumulative value to $5,183,380,744. Work will be performed in Newport News, Virginia and is expected to be completed by November 2031.Fiscal 2026 shipbuilding and conversion (Navy) funds in the amount of $547,826,087 will be obligated at time of award and will not expire at the end of the current fiscal year. In accordance with 10 U.S. Code 3204(a)(1), this contract was not competitively procured. Only one responsible source, Huntington Ingalls Inc., Newport News, Virginia, has the knowledge, experience, and facilities required to accomplish this without an unacceptable disruption of Navy-wide overhaul and repair schedule. Portfolio Acquisition Executive Maritime, Washington, D.C., is the contracting activity (N00024-26-C-2175). Official page Archived copy HII prices around this date (Yahoo) |
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| Huntington Ingalls Inc.Navy | $28.5M | 0.05% of RPO0.23% of rev. |
Huntington Ingalls Inc. Newport News Shipbuilding, Virginia, is awarded a $28,520,626 cost-plus-fixed fee modification to previously awarded Contract (N00024-24-C-2106)……for additional advance planning effort for the accomplishment of the USS Harry S. Truman (CVN 75) Refueling Complex Overhaul. Work will be performed in Newport News, Virginia. Fiscal 2026 shipbuilding and conversion (Navy) funds in the amount of $28,520,626 will be obligated at time of award and will not expire at the end of the current fiscal year. Naval Sea Systems Command, Washington, D.C., is the contracting activity. Note: source punctuation repaired in company/city/state Official page Archived copy HII prices around this date (Yahoo) |
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| Huntington Ingalls Inc.Navy | $13.2M | 0.02% of RPO0.11% of rev. |
Huntington Ingalls Inc., Pascagoula, Mississippi, is awarded a $13,217,537 cost-plus-award-fee contract for Littoral Combat Ship (LCS) Planning Yard support for advanced……planning, class engineering, and primary support of the modernization of the LCS Class. This contract includes options which, if exercised, would bring the cumulative value of this contract to $742,848,205. Work will be performed in Pascagoula, Mississippi, and is expected to be completed by September 2027. If all options are exercised, work will continue through September 2033. Fiscal 2026 other procurement (Navy) funding in the amount of $13,217,537 will be obligated at time of award and will not expire at the end of the current fiscal year. This contract was competitively procured via the System for Award Management website, with two offers received. The Naval Sea Systems Command, Washington, D.C., is the contracting activity (N00024-26-C-4313). Official page Archived copy HII prices around this date (Yahoo) |
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| Huntington Ingalls Inc., Ingalls Shipbuilding DivisionNavy | $13.0M | 0.02% of RPO0.10% of rev. |
Huntington Ingalls Inc., Ingalls Shipbuilding Division, Pascagoula, Mississippi, was awarded a $12,983,399 cost-plus-fixed-fee, with a special performance incentive,……modification (A00405) to a previously awarded contract (N00024-21-C-4205) to purchase commercial material for planning yard support for procurement of common rail upgrade for LPD17 Class USS New Orleans (LPD 18). Fiscal 2026 other procurements (Navy) funds in the amount of $12,983,399 was obligated at time of award, which will not expire at the end of the current fiscal year. The Naval Sea Systems Command, Washington, D.C., is the contracting activity. (Awarded Sept. 2, 2026). Official page Archived copy HII prices around this date (Yahoo) |
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| Huntington Ingalls Industries Inc.Navy | $336.1M | 0.59% of RPO2.69% of rev. |
Huntington Ingalls Industries Inc., Newport News, Virginia, is awarded a $336,112,000 cost only undefinitized contract action for advance procurement of long lead time……materials to support construction of the future USS William J. Clinton (CVN 82). Work will be performed in Newport News, Virginia and is expected to be completed by March 2039. Fiscal 2026 shipbuilding and conversion (Navy) funding in the amount of $336,112,000 will be obligated at time of award and will not expire at the end of the current fiscal year. This contract was not competitively procured in accordance with 10 U.S. Code 3204(a)(1) (only one responsible source and no other supplies or services will satisfy agency requirements). Naval Sea Systems Command, Washington, D.C., is the contracting activity (N00024-26-C-2182). Official page Archived copy HII prices around this date (Yahoo) |
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| Huntington Ingalls Inc., Ingalls Shipbuilding DivisionNavy | $13.0M | 0.02% of RPO0.10% of rev. |
Huntington Ingalls Inc., Ingalls Shipbuilding Division, Pascagoula, Mississippi, was awarded a $12,983,399 cost-plus-fixed-fee, with a special performance incentive,……modification (A00402) to a previously awarded contract (N00024-21-C-4205) to purchase commercial material for Planning Yard Support for Procurement of Common Rail Upgrade for LPD-17 Class USS New Orleans (LPD 18). This contract announcement is one of three purchases for three different contract modifications, representing three separate requirements. Fiscal 2026 other procurements Navy funds in the amount of $12,983,399 were obligated at time of award and will not expire at the end of the current fiscal year. The Naval Sea Systems Command, Washington, D.C., is the contracting activity. (Awarded Aug. 26, 2026). Official page Archived copy HII prices around this date (Yahoo) |
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| Huntington Ingalls Inc., Ingalls Shipbuilding DivisionNavy | $10.7M | 0.02% of RPO0.09% of rev. |
Huntington Ingalls Inc., Ingalls Shipbuilding Division, Pascagoula, Mississippi, is awarded a cost-plus award fee $10,678,527 modification to previously awarded delivery……order (N69316-25-F-6000) in support of the future USS Ted Stevens (DDG 128) post shakedown availability. Work will be performed in Mayport, Florida, and is expected to be completed by October 2027. Fiscal 2026 shipbuilding and construction (Navy) funding in the amount of $10,000,000 was obligated at the time of award and will not expire at the end of the current fiscal year. Naval Sea Systems Command, Washington, D.C., is the contracting activity. Official page Archived copy HII prices around this date (Yahoo) |
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| HII Mission Technologies LLCNavy | pool $148.0M shared pool |
Orbis Sibro Inc., Charleston, South Carolina (N00189-26-D-L010); Mantech Advanced Systems International Inc., Herndon, Virginia (N00189-26-D-L011); QED Systems Inc.,……Virginia Beach, Virginia (N00189-26-D-L012); and HII Mission Technologies LLC, McLean, Virginia (N00189-26-D-L013); are being awarded $147,951,314 for a multiple-award, indefinite-delivery/indefinite-quantity contract to provide Commander, Naval Air Forces (CNAF) with aircraft carrier readiness support that includes professional engineering assistance and hazardous waste and material handling to ensure the protection of personnel and the environment. These contracts are firm-fixed-price with a five-year base ordering period with an option for an additional six-month ordering period pursuant to Federal Acquisition Regulation (FAR) 52.217-8. Work under the contract will only be performed in response to awarded task orders. The majority of work under the contract (95%) will be performed in government facilities, to include aircraft carriers, based on CNAF's need with exact locations unable to be determined at this time. Additional work will be performed in contractor facilities. Due to the multiple award nature of the contract that requires delivery order requirements to be competed among contract holders and that work be competed among the four contractors, a further breakdown of the work by geographic location at contractor facilities cannot be reasonably estimated at the time of contract award. The ordering period for the contract is anticipated to begin in August 2026 and continue through July 2031, and if the six-month option period is exercised the ordering period would continue through January 2032. Fiscal 2026 operations and maintenance (Navy) funds in each contract's minimum guarantee amount of $2,500 (for a total of $10,000 to cover the four contracts) will be obligated at the time of award and will expire at the end of the current fiscal year. Subsequent task orders under the resultant contract will be funded with appropriate fiscal year operations and maintenance funds (Navy) or research, development, test and evaluation (Navy) funds and the expiration of those funds will depend on the funds used when the orders are issued. This contract was competitively procured through the System for Award Management website (Sam.gov) with six offers received and resulted from a full and open competitive solicitation that provided for the award of multiple contracts pursuant to FAR 16.504 and FAR Part 15 (Contracting by Negotiation). Naval Supply Systems Command Fleet Logistics Center Norfolk, Norfolk, Virginia, is the contracting activity. Official page Archived copy HII prices around this date (Yahoo) |
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| Huntington Ingalls Inc., Newport News ShipbuildingNavy | —shared pool |
General Dynamics Electric Boat Corp., Groton, Connecticut (N00024-12-C-2115, N00024-17-C-2100, N00024-17-C-2117); and Huntington Ingalls Inc., Newport News Shipbuilding,……Newport News, Virginia (N00024-17-C-2100, N00024-15-C-2114, N00024-16-C-2116), are awarded incentive contract modifications for the construction of five Columbia-class fleet ballistic missile submarines SSBN 828-832 (Build II), the construction of nine Virginia-class attack submarines SSN 814-822 (Block VI), and a tenth shipset of material; and investments in shipbuilder productivity efforts. The Block VI award includes previously announced material awards (including long-lead-time material and economic ordering quantity material). The announcement also includes previously awarded investments in shipbuilder productivity efforts. Work will be performed in Groton, Connecticut (30%); Newport News, Virginia (22%); Quonset Point, Rhode Island (18%); Sunnyvale, California (5%); Sykesville, Maryland (1%); Goose Creek, South Carolina (1%); Chesapeake, Virginia (1%); Minneapolis, Minnesota (1%); Tucson, Arizona (1%); and other locations less than 1% (20%) and is expected to be completed by July 2038. Fiscal 2026 shipbuilding and conversion (Navy) funding in the amount of $6,441,442,332 (54%); fiscal 2025 shipbuilding and conversion (Navy) funding in the amount of $3,744,758,492 (32%); fiscal 2025 maritime industrial base funds in the amount of $1,266,948,874 (11%); fiscal 2026 national sea-based deterrence fund funds in the amount of $253,954,000 (2%); and fiscal 2024 shipbuilding and conversion (Navy) funding in the amount of $171,096,970 (1%), will be obligated at the time of award and will not expire at the end of the current fiscal year. Naval Sea Systems Command, Washington, D.C., is the contracting activity. Needs review: shared award without a pool amount Official page Archived copy HII prices around this date (Yahoo) |
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| Huntington Ingalls Inc., Ingalls Shipbuilding DivisionNavy | $12.5M | 0.02% of RPO0.10% of rev. |
Huntington Ingalls Inc., Ingalls Shipbuilding Division, Pascagoula, Mississippi, is awarded a $12,522,158 cost-plus-fixed-fee, with a special performance incentive,……modification to a previously awarded contract (N00024-21-C-4205) for the procurement of a common rail upgrade kit for San Antonio-class dock landing ship USS Arlington (LPD 24). Fiscal 2026 other procurement (Navy) funds in the amount of $12,522,158 will be obligated at time of award and will not expire at the end of the current fiscal year. Naval Sea Systems Command, Washington, D.C., is the contracting activity. Official page Archived copy HII prices around this date (Yahoo) |
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| Huntington Ingalls Inc., Newport News ShipbuildingNavy | $44.1M | 0.08% of RPO0.35% of rev. |
Huntington Ingalls Inc., Newport News Shipbuilding, Newport News, Virginia, was awarded a $44,117,851 cost-plus-incentive-fee modification to previously awarded contract……(N00024-21-C-2106) for USS John C. Stennis (CVN 74) Refueling Complex Overhaul supplemental work and a special incentive for schedule performance. Work will be performed in Newport News, Virginia and is expected to be completed by October 2026. Fiscal 2026 shipbuilding and conversion (Navy) funds in the amount of $15,000,000 will be obligated at time of award and will expire at the end of the current fiscal year. Naval Sea Systems Command, Washington, D.C., is the contracting activity. Official page Archived copy HII prices around this date (Yahoo) |
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| Huntington Ingalls Industries Mission Technologies Corp.Navy | $417.7M IDIQ ceiling |
Huntington Ingalls Industries Mission Technologies Corp., McLean, Virginia, was awarded a $417,692,575 cost-plus-fixed-fee, indefinite-delivery/indefinite-quantity……contract to provide U.S. navy aircraft carrier and amphibious ships elevator support unit maintenance and repair. Work will be performed inside and outside the continental U.S.; and forward deployed locations, and is expected to be completed by June 2031. No funds will be obligated at the time of award and will be obligated on individual orders as they are issued. This contract was competitively procured with one offer received. Naval Sea Systems Command, Washington D.C., is the contracting activity (N00024-26-D-4103). (Awarded June 15, 2026). Official page Archived copy HII prices around this date (Yahoo) |
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| Huntington Ingalls Inc., Newport News ShipbuildingNavy | $44.1M | 0.08% of RPO0.35% of rev. |
Huntington Ingalls Inc., Newport News Shipbuilding, Newport News, Virginia, is awarded a $44,117,851 cost-plus-incentive-fee modification to previously awarded contract……(N00024-21-C-2106) for USS John C. Stennis (CVN 74) Refueling Complex Overhaul supplemental work and a special incentive for schedule performance. Work will be performed in Newport News, Virginia and is expected to be completed by October 2026. Fiscal 2026 shipbuilding and conversion (Navy) funds in the amount of $15,000,000 will be obligated at time of award and will expire at the end of the current fiscal year. Naval Sea Systems Command, Washington, D.C., is the contracting activity. Official page Archived copy HII prices around this date (Yahoo) |
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| HII Mission Technologies Corp.Navy | pool $350.0M shared pool |
Booz Allen Hamilton, McLean, Virginia (N6600126D0072); Epsilon C5I Inc., San Diego, California (N6600126D0077); General Dynamics Information Technology Inc., Falls……Church, Virginia (N6600126D0078); HII Mission Technologies Corp., McLean, Virginia (N6600126D0073); KBR Wyle Services LLC, Lexington Park, Maryland (N6600126D0070); Leidos Inc., Reston, Virginia (N6600126D0079); MAG DS Corp., Fairfax, Virginia (N6600126D0071); Parsons Government Services Inc., Centreville, Virginia (N6600126D0080); Peraton Inc., Herndon, Virginia (N6600126D0074); Prescient Edge Corp., McLean, Virginia (N6600126D0075); Science Applications International Corp., Reston, Virginia (N6600126D0081); Scientific Research Corp., Atlanta, Georgia (N6600126D0082); Sev1Tech LLC, Woodbridge, Virginia (N6600126D0076); T2S LLC, Belcamp, Maryland (N6600126D0085); Vickers & Nolan Enterprises LLC, Stafford, Virginia (N6600126D0083); and VT Milcom Inc., Virginia Beach, Virginia (N6600126D0084), are being awarded a $349,993,874 indefinite-delivery/indefinite-quantity, multiple award contract with cost-plus-fixed-fee and cost-no-fee pricing. Technical support includes systems engineering, program and configuration management, hardware and software development, installation, maintenance, sustainment, and training in support of intelligence, surveillance and reconnaissance (ISR) activities, ISR systems, information operations, and cybersecurity operations. Work will be performed in San Diego, California (90%); and outside the continental U.S. (10%). The period of performance is May 28, 2026, through May 30, 2033. Awardees will have the opportunity to compete for task orders during the ordering period. No funds will be obligated at the time of award; funds will be obligated on individual orders as they are issued. This contract was competitively procured via a Request for Proposal (N6600126R0019) published on the SAM.gov website and the Procurement Integrated Enterprise Environment (PIEE) Solicitation Module. Thirty-one offers were received and sixteen were selected for award. Naval Information Warfare Center Pacific, San Diego, California, is the contracting activity. Official page Archived copy HII prices around this date (Yahoo) |
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| Huntington Ingalls Inc.Navy | $24.0M | 0.04% of RPO0.19% of rev. |
Huntington Ingalls Inc., Newport News, Virginia, is awarded a $24,000,000 cost-plus-fixed-fee modification to a previously awarded contract (N00024-20-C-2109) for……engineering, technical, trade, and program management support of industrial type work for submarine availabilities, facilities, and conversion. Work will be performed in Newport News, Virginia (90%); Kings Bay, Georgia (3%); Bremerton, Washington (2%); Pearl Harbor, Hawaii (2%); Kittery, Maine (2%); and Groton, Connecticut (1%), and is expected to be completed by September 2026. Fiscal 2026 operations and maintenance (Navy) funds in the amount of $9,000,000 (97%); and fiscal 2026 shipbuilding and conversion (Navy) funds in the amount of $282,280 (3%), will be obligated at time of award and funds in the amount of $9,000,000 will expire at the end of the current fiscal year. Naval Sea Systems Command, Washington D.C., is the contracting activity. Official page Archived copy HII prices around this date (Yahoo) |
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| Huntington-Ingalls Industries - Ingalls ShipbuildingNavy | $12.5M | 0.02% of RPO0.10% of rev. |
Huntington-Ingalls Industries - Ingalls Shipbuilding, Pascagoula, Mississippi, is awarded a $12,475,983 definitized fixed-price incentive modification to previously……awarded Unpriced Change Order to contract (N00024-23C-2307) for Arleigh Burke-class guided-missile destroyers 141, 142, 143, 145, 146, 147, and 150, to incorporate Engineering Change Proposal 51-2059R1, Install Hull, Mechanical, and Electrical Condition System. Work for 51-2059R1 will be performed at Ingalls Shipbuilding in Pascagoula, Mississippi, and is expected to be completed by October 2035. Fiscal 2023 ($1,737,421, DDG 141), ($1,741,715, DDG 142), 2024 ($1,763,932, DDG 143), 2025 ($1,787,619, DDG 145), ($1,805,499, DDG 146 ), 2026 ($1,814,455, DDG 147), and 2027 ($1,825,342, DDG 150) shipbuilding and conversion (Navy) funds will be used for a total amount of $12,475,983, which will be obligated at time of award and will not expire at the end of each fiscal year. Supervisor of Shipbuilding Gulf Coast, Pascagoula, Mississippi, is the contracting activity. Note: obligated amount wording is ambiguous Official page Archived copy HII prices around this date (Yahoo) |
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| Huntington Ingalls Industries Fleet Support Group, LLCNavy | $220.7M | 0.41% of RPO1.77% of rev. |
Huntington Ingalls Industries Fleet Support Group, LLC (HII-FSG), Virginia Beach, Virginia, is awarded a $220,654,563 cost-plus-fixed-fee,……indefinite-delivery/indefinite-quantity modification to a previously awarded contract (N00024-21-D-4114) to provide Navy aircraft carrier engineering maintenance assist team and surface engineering maintenance assist team in support of maintenance and planning for the overhaul and repair of equipment and systems associated with Navy aircraft carriers and west coast Navy surface ships. Work will be performed aboard Navy aircraft carriers within the continental U.S.; outside the continental U.S.; and forward deployed locations, and is expected to be completed by February 2027. No funds will be obligated at the time of award; funds will be obligated on individual orders as they are issued. Naval Sea Systems Command, Washington, D.C., is the contracting activity. Official page Archived copy HII prices around this date (Yahoo) |
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| Huntington Ingalls Inc.Navy | $22.0M | 0.04% of RPO0.18% of rev. |
Huntington Ingalls Inc., Newport News, Virginia, is awarded a $22,000,000 cost-reimbursable modification to previously awarded contract N00024-15-C-2114 to revise a……special incentive for Pier 3 North facility structural, electrical and mechanical upgrades for Nimitz-class aircraft carrier defueling and inactivation and to support Gerald R. Ford-class aircraft carriers. Work will be performed in Newport News, Virginia, and is expected to be completed by September 2027. Fiscal 2026 operations and maintenance (Navy) funds in the amount of $22,000,000 will be obligated at time of award and will expire at the end of the current fiscal year. Naval Sea Systems Command, Washington, D.C., is the contracting activity. Official page Archived copy HII prices around this date (Yahoo) |
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| Huntington Ingalls Inc.Navy | $29.4M | 0.05% of RPO0.24% of rev. |
Huntington Ingalls Inc., Newport News, Virginia, is awarded an undefinitized $29,375,000 cost plus fixed fee modification to previously awarded contract……(N00024-16-C-2116) for select long lead time material procurement, assembly, and associated production efforts for main turbine generator spares in support of the Gerald R. Ford-class shore-based spares program. Work will be performed in Sykesville, Maryland (67%); Sunnyvale, California (22%); and Cheswick, Pennsylvania (11%), and is expected to be completed by December 2030. Fiscal 2026 shipbuilding and conversion (Navy) funding in the amount of $22,031,248 will be obligated at time of award and will not expire at the end of the current fiscal year. Naval Sea Systems Command, Washington, D.C., is the contracting activity. Official page Archived copy HII prices around this date (Yahoo) |
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| Huntington Ingalls Industries Unmanned SystemsNavy | $37.0M | 0.07% of RPO0.30% of rev. |
Huntington Ingalls Industries Unmanned Systems, Pocasset, Massachusetts, is awarded a $36,985,007 firm-fixed-price modification to previously awarded contract……(N00024-23-C-6308) to exercise an option for Lionfish Small Unmanned Undersea Vehicle production, support equipment, and ancillary equipment. Work will be performed in Pocasset, Massachusetts (99%); and Hampton, Virginia (1%), and is expected to be completed by May 2027. Fiscal 2025 other procurement (Navy) funds in the amount of $36,985,007 will be obligated at the time of award and will not expire at the end of the current fiscal year. Naval Sea Systems Command, Washington, D.C., is the contracting activity. Official page Archived copy HII prices around this date (Yahoo) |
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| Huntington Ingalls Industries, Ingalls ShipbuildingNavy | —needs review |
Huntington Ingalls Industries, Ingalls Shipbuilding, Pascagoula, Mississippi, is awarded a cost-only modification to previously awarded contract (N00024-18-C-2307) for……shipyard infrastructure investments and implementation of the distributed shipbuilding model. Work will be performed in Pascagoula, Mississippi, and is expected to be completed by July 2032. Fiscal 2026 shipbuilding and conversion (Navy) funds will be obligated at the time of award and will not expire at the end of the current fiscal year. The Naval Sea Systems Command, Washington, D.C., is the contracting activity. Needs review: no dollar amount found Official page Archived copy HII prices around this date (Yahoo) |
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| Huntington Ingalls Industries, Ingalls ShipbuildingNavy | $282.9M | 0.53% of RPO2.27% of rev. |
Huntington Ingalls Industries, Ingalls Shipbuilding, Pascagoula, Mississippi, is being awarded a $282,885,933 cost-plus-award-fee contract for FF(X) class frigate lead……yard support. Work will be performed in Pascagoula, Mississippi, and is expected to be completed by April 2028. Fiscal 2026 shipbuilding and conversion (Navy) funds in the amount of $59,092,397 (73%); and fiscal 2026 research, development, test and evaluation (Navy) funds in the amount of $21,500,339 (27%), will be obligated at time of award and will not expire at the end of the current fiscal year. This contract was not competitively procured in accordance with 10 U.S. Code 3204(a)(2) (unusual and compelling urgency). Naval Sea Systems Command, Washington, D.C., is the contracting activity (N00024-26-C-2306). Official page Archived copy HII prices around this date (Yahoo) |
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| Huntington-Ingalls Industries Inc., Ingalls Shipbuilding DivisionNavy | $83.6M | 0.16% of RPO0.67% of rev. |
Huntington-Ingalls Industries Inc., Ingalls Shipbuilding Division, Pascagoula, Mississippi, is being awarded a $83,623,165 hybrid cost-plus award fee, and cost only……modification to a previously awarded contract (N00024-25-C-4229), a continuation contract for (N00024-21-C-4205) to exercise options for the accomplishment of the planning yard support for amphibious transport dock ships, amphibious assault ships, dock landing ships, and amphibious command ships. Work will be performed in Pascagoula, Mississippi (75%), with on-site technical support for Chief of Naval Operations availabilities at Norfolk, Virginia (24%); San Diego, California (< 1%); and Sasebo, Japan (< 1%). Work is expected to be completed by May 2027. No funding will be obligated at the time of award. This contract was competitively awarded. Naval Sea Systems Command, Washington, D.C, is the contracting activity. Official page Archived copy HII prices around this date (Yahoo) |
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| Huntington Ingalls IndustriesNavy | $17.2M | 0.03% of RPO0.14% of rev. |
Huntington Ingalls Industries, Pascagoula, Mississippi, was awarded a $17,244,674 cost-plus-award-fee modification to previously awarded contract (N00024-26-C-2443) to……exercise two option years for the execution of LPD 30 Industrial Post Delivery Availability, and LPD 29 Material and Support for the LPD 17 Class Program. Work will be performed in Pascagoula, Mississippi, and is expected to be completed by December 2028. Fiscal 2025 shipbuilding and conversion, Navy funds in the amount of $2,894,579; fiscal 2026 shipbuilding and conversion, Navy funds in the amount of $2,842,796; fiscal 2024 shipbuilding and conversion, Navy funds in the amount of $688,901; fiscal 2026 research, development, test and evaluation, Navy funds in the amount of $600,000; fiscal 2023 shipbuilding and conversion, Navy funds in the amount of $320,017; and fiscal 2017 shipbuilding and conversion, Navy funds in the amount of $234,260, will be obligated at award, of which, funds in the amount of $234,260 will expire at the end of the current fiscal year. The Naval Sea Systems Command, Washington, D.C., is the contracting activity (N00024-26-C-2443). (Awarded March 26, 2026). Official page Archived copy HII prices around this date (Yahoo) |
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| Huntington-Ingalls Industries-Ingalls ShipbuildingNavy | $19.3M | 0.04% of RPO0.15% of rev. |
Huntington-Ingalls Industries-Ingalls Shipbuilding, Pascagoula, Mississippi, is awarded a not-to-exceed $19,334,820 fixed-price incentive, unpriced change order……modification to a previously awarded contract (N00024-18-C-2406) for high temperature superconducting degaussing system in support of Engineering Change Proposal 2724 on the future USS Pittsburgh (LPD 31). Work will be performed in Pascagoula, Mississippi, and is expected to be completed by October 2028. Fiscal 2026 shipbuilding and conversion (Navy) funds in the amount of $8,754,542 will be obligated at time of award and will not expire at the end of the current fiscal year. The Supervisor of Shipbuilding Gulf Coast, Pascagoula, Mississippi, is the contracting activity. Official page Archived copy HII prices around this date (Yahoo) |
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| Huntington Ingalls Inc.Navy | $95.7M | 0.18% of RPO0.77% of rev. |
Huntington Ingalls Inc., Newport News, Virginia, is awarded an option exercise of $95,703,960 cost-plus-fixed-fee modification to previously awarded contract……(N00024-25-C-2127) for advance planning and long-lead-time material procurement to prepare and make ready for the accomplishment of the inactivation and defueling of USS Nimitz (CVN 68). Work will be performed in Newport News, Virginia, and is expected to be completed by March 2027. Fiscal 2026 operations and maintenance (Navy) funds in the amount of $32,695,077 will be obligated at time of award and will expire at the end of the current fiscal year. This contract was not competitively procured in accordance with 10 U.S. Code 3204(a)(1), (only one responsible source and no other supplies or services will satisfy agency requirements). Naval Sea Systems Command, Washington, D.C., is the contracting activity. Official page Archived copy HII prices around this date (Yahoo) |
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| Huntington Ingalls Inc.Navy | $60.0M | 0.11% of RPO0.48% of rev. |
Huntington Ingalls Inc., Newport News, Virginia, is awarded a $60,000,000 cost-plus-fixed-fee modification to a previously awarded contract (N00024-24-C-2106) for……additional long lead-time material required for the accomplishment of the USS Harry S. Truman (CVN 75) refueling and complex overhaul. Work will be performed in Newport News, Virginia and is expected to be completed by September 2026. Funding will not be obligated at time of award. Naval Sea Systems Command, Washington, D.C., is the contracting activity. Official page Archived copy HII prices around this date (Yahoo) |
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| HII Mission Technologies CorpArmy | $12.0M | 0.02% of RPO0.10% of rev. |
HII Mission Technologies Corp, McLean, Virginia, was awarded a $12,000,000 modification (P00008) to contract W58RGZ-26-P-0008 for transportation logistics services in……support of the Army mission. The modification brings the total cumulative face value of the contract to $12,000,000. Work will be performed in McLean Virginia, with an estimated completion date of April 30, 2027. Fiscal 2026 operation and maintenance, Army funds in the amount of $12,000,000 were obligated at the time of the award. Army Contracting Command – Redstone Arsenal, Alabama, is the contracting activity. (W58RGZ-26-P-0008). Official page Archived copy HII prices around this date (Yahoo) |
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| Huntington Ingalls IndustriesNavy | $9.7M | 0.02% of RPO0.08% of rev. |
Huntington Ingalls Industries, Pascagoula, Mississippi, is awarded a $9,708,500 cost-plus-award-fee modification to a previously awarded contract (N00024-25-C-2400) to……exercise an option for the execution of industrial post-delivery availability for the Landing Helicopter Assault Replacement program. Work will be performed in Pascagoula, Mississippi, and is expected to be completed by December 2027. Fiscal 2026 post-delivery shipbuilding and conversion (Navy) funding in the amount of $3,128,806 will be obligated at award and will not expire at the end of the current fiscal year. Naval Sea Systems Command, Washington, D.C., is the contracting activity. Official page Archived copy HII prices around this date (Yahoo) |
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| HII Mission Technologies Corp.Army | pool $63.4M shared pool |
Atlantic Fabrication & Boiler Services Inc.,* Portsmouth, Virginia (W912CH-26-D-A046); BAE Systems, San Diego Ship Repair Inc., San Diego, California (W912CH-26-D-A047);……Colonna's Ship Yard Inc.,* Norfolk, Virginia (W912CH-26-D-A048); Fincantieri Marine Repair LLC, Jacksonville, Florida (W912CH-26-D-A049); Heavy Engineering Industries and Shipbuilding Company K.S.C, Shuwaikh, Kuwait (W912CH-26-D-A050); HII Mission Technologies Corp., McLean, Virginia (W912CH-26-D-A051); Japan Marine United Corp., Yokohama-Shi, Japan (W912CH-26-D-A052); JT Marine Inc.,* Vancouver, Washington (W912CH-26-D-A053); Lyon Shipyard Inc., Norfolk, Virginia (W912CH-26-D-A054); Marisco Ltd.,* Kapolei, Hawaii (W912CH-26-D-A055); Metal Trades LLC,* Yonges Island, South Carolina (W912CH-26-D-A056); Mid Atlantic Engineering Technical Services Inc.,* Chesapeake, Virginia (W912CH-26-D-A057); Pacific Shipyards International LLC,* Honolulu, Hawaii (W912CH-26-D-A058); QED Systems Inc.,* Virginia Beach, Virginia (W912CH-26-D-A059); Subic Drydock Corp., Olongapo, Philippines (W912CH-26-D-A060); Sumitomo Heavy Industries Ltd., Shinagawa-Ku, South Africa (W912CH-26-D-A061); Sunjin Entech Co. Ltd., Busan, South Korea (W912CH-26-D-A062); Tropical Reef Shipyard Pty Ltd., Portsmith, Australia (W912CH-26-D-A063); and Yokohama Engineering Works Ltd., Kanagawa, Japan (W912CH-26-D-A064), will compete for each order of the $63,426,042 firm-fixed-price for Army Watercraft Sustainment Maintenance Program, including pier side maintenance, emergency and un-programmed repairs, emergency drydocking, modernization, and modification efforts for the Army watercraft fleet. This total cumulative face value is $69,768,646. Bids were solicited via the internet with 19 received. Work locations and funding will be determined with each order, with an estimated completion date of July 30, 2031. Army Contracting Command, Detroit Arsenal, Warren, Michigan, is the contracting activity. Official page Archived copy HII prices around this date (Yahoo) |
Which names count as HII
Contract announcements name the legal entity that signed (often a subsidiary). These are the names matched to HII and the rules that matched them.
- Huntington Ingalls Inc. 49
- Huntington Ingalls Inc., Ingalls Shipbuilding Division 13
- HII Fleet Support Group LLC 7
- Huntington Ingalls Inc., Newport News Shipbuilding 6
- HII Mission Technologies Corp. 6
- Huntington Ingalls Industries Unmanned Systems 4
- Huntington Ingalls Industries 4
- Huntington Ingalls Industries, Newport News Shipbuilding 4
- Huntington-Ingalls Industries - Ingalls Shipbuilding 3
- Huntington-Ingalls Industries-Ingalls Shipbuilding 3
- Huntington Ingalls Industries Fleet Support Group LLC 3
- Huntington Ingalls Industries, Ingalls Shipbuilding 2
- Huntington Ingalls Inc. Newport News Shipbuilding 2
- HII Fleet Support Group LLC, Virginia 2
- Huntington Ingalls Inc.-Newport News Shipbuilding 1
- Huntington Ingalls Industries Inc. 1
- HII Mission Technologies LLC 1
- Huntington Ingalls Industries Mission Technologies Corp. 1
- Huntington Ingalls Industries Fleet Support Group, LLC 1
- Huntington-Ingalls Industries Inc., Ingalls Shipbuilding Division 1
- HII Mission Technologies Corp 1
- Huntington Ingalls Industries, Inc 1
- Huntington Ingalls Incorporated 1
- Huntington Ingalls Industries Inc., Ingalls Shipbuilding 1
- HII Unmanned Systems Inc. 1
- Huntington-Ingalls Inc. 1
- Huntington Ingalls Inc., Ingalls Shipbuilding 1
- Huntington Ingalls, Inc. 1
- Huntington-Ingalls Industries-Newport News Shipbuilding 1
| Rule (normalized name) | Valid from | Evidence | Note |
|---|---|---|---|
^huntington ingalls\b | — | company name | |
^hii\b | — | company name | HII Mission Technologies etc. (note 'HHI Corp.' is a different company) |
^newport news shipbuilding\b | — | HII 10-K Exhibit 21 | |
^ingalls shipbuilding\b | — | HII 10-K Exhibit 21 |