SEGMENT INFORMATION
The Company is organized into three operating segments, which are also its reportable segments: Ingalls, Newport News, and Mission Technologies, consistent with HII’s principal lines of business. Ingalls includes the Company’s non-nuclear ship design, construction, repair, and maintenance businesses. Newport News includes all of the Company’s nuclear ship design, construction, overhaul, refueling, and repair and maintenance businesses. The Mission Technologies segment provides a wide range of services and products, including command, control, computers, communications, cyber, intelligence, surveillance, and reconnaissance systems and operations; the application of artificial intelligence and machine learning to battlefield decisions; defense and offensive cyberspace
strategies and electronic warfare; unmanned autonomous systems; live, virtual, and constructive training solutions; platform modernization; and critical nuclear operations.

The Company’s operations are managed by senior executives reporting to the Company’s President and Chief Executive Officer, the chief operating decision maker, who regularly reviews the reportable segments’ operating results to assess performance and allocate resources.

The Company internally manages operations by reference to segment operating income, which is defined as operating income before the Operating FAS/CAS Adjustment and non-current state income taxes, neither of which affects contract performance. In evaluating operating performance, the chief operating decision maker looks primarily at changes in sales and service revenues, as well as segment operating income. This approach is consistent with the long-term life cycle of the Company’s contracts, as management assesses the bidding of each contract by focusing on net sales and operating profit and monitors performance in a similar manner through contract completion.

The Operating FAS/CAS Adjustment represents the difference between the service cost component of the Company's pension and other postretirement benefit plan expense determined in accordance with GAAP ("FAS") and the Company's pension and other postretirement expense under CAS.

U.S. Government Sales - Revenues from the U.S. Government include revenues from contracts for which HII is the prime contractor, as well as contracts for which the Company is a subcontractor and the ultimate customer is the U.S. Government. The Company derived substantially all of its revenues from the U.S. Government for each of the years ended December 31, 2025, 2024, and 2023.

Assets - Substantially all of the Company's assets are located or maintained in the United States.

Results of Operations by Segment

The following tables present the Company's operating results by segment:
Year Ended December 31, 2025
($ in millions)IngallsNewport NewsMission TechnologiesIntersegment EliminationsTotal
Sales and Service Revenues
Product sales$2,597 $5,397 $139 $— $8,133 
Service revenues469 1,109 2,773 — 4,351 
Intersegment12 132 (145)— 
Total sales and service revenues3,078 6,507 3,044 (145)12,484 
Segment Operating Income
Income from operating investments, net— — 46 — 46 
Other income and gains, net— — 
Less:
Cost of sales and service revenues
Product2,258 4,685 109 — 7,052 
Service409 931 2,472 — 3,812 
Intersegment12 132 (145)— 
Other segment items166 560 226 — 952 
Total segment operating income$233 $331 $153 $— $717 
Non-segment factors affecting operating income
Operating FAS/CAS Adjustment(35)
Non-current state income taxes(25)
Total operating income$657 
Year Ended December 31, 2024
($ in millions)IngallsNewport NewsMission TechnologiesIntersegment EliminationsTotal
Sales and Service Revenues
Product sales$2,424 $4,921 $119 $— $7,464 
Service revenues335 1,045 2,691 — 4,071 
Intersegment127 (138)— 
Total sales and service revenues2,767 5,969 2,937 (138)11,535 
Segment Operating Income
Income from operating investments, net— 48 — 49 
Other income and gains, net— 10 (1)— 
Less:
Cost of sales and service revenues
Product2,070 4,276 102 — 6,448 
Service294 865 2,416 — 3,575 
Intersegment127 (138)— 
Other segment items185 589 223 — 997 
Total segment operating income$211 $246 $116 $— $573 
Non-segment factors affecting operating income
Operating FAS/CAS Adjustment(62)
Non-current state income taxes24 
Total operating income$535 

Year Ended December 31, 2023
($ in millions)IngallsNewport NewsMission TechnologiesIntersegment EliminationsTotal
Sales and Service Revenues
Product sales$2,495 $5,053 $116 $— $7,664 
Service revenues248 1,077 2,465 — 3,790 
Intersegment118 (130)— 
Total sales and service revenues2,752 6,133 2,699 (130)11,454 
Segment Operating Income
Income from operating investments, net— — 37 — 37 
Other income and gains, net71 — 49 — 120 
Less:
Cost of sales and service revenues
Product2,031 4,254 121 — 6,406 
Service207 900 2,223 — 3,330 
Intersegment118 (130)— 
Other segment items214 597 222 — 1,033 
Total segment operating income$362 $379 $101 $— $842 
Non-segment factors affecting operating income
Operating FAS/CAS Adjustment(72)
Non-current state income taxes11 
Total operating income$781 

Sales transactions between segments are generally recorded at cost.
Other segment items consist of general and administrative expenses.

Other Financial Information

The following tables present the Company's capital expenditures, as presented to the chief operating decision maker, and depreciation and amortization by segment:
Year Ended December 31
($ in millions)202520242023
Capital Expenditures(1)
Ingalls$74 $60 $65 
Newport News303 268 196 
Mission Technologies13 18 11 
Total segment capital expenditures390 346 272 
Corporate6 
Total capital expenditures$396 $353 $278 
(1) Net of grant proceeds for capital expenditures

Year Ended December 31
($ in millions)202520242023
Depreciation and Amortization
Ingalls$81 $78 $76 
Newport News141 136 150 
Mission Technologies103 110 120 
Total segment depreciation and amortization325 324 346 
Corporate4 
Total depreciation and amortization$329 $326 $347 

Asset information by segment is not disclosed because it is not a key measure of performance used by the chief operating decision maker.

Historical Timeline

Fiscal YearFiled
2025Feb 5, 2026Showing above
2024Feb 6, 2025
2023Feb 1, 2024
2022Feb 9, 2023
2021Feb 10, 2022
2020Feb 11, 2021
2019Feb 13, 2020
2018Feb 14, 2019
2017Feb 15, 2018
2016Feb 16, 2017
2015Feb 18, 2016

About Segments Disclosures

Segment disclosures break a company into its reportable operating units, revealing revenue, profit, and asset allocation that consolidated financial statements obscure. Under ASC 280, segments must match how the chief operating decision maker views the business, providing a window into internal management structure and resource allocation priorities.

Key signals: compare segment margins to identify which units drive profitability and which destroy value. Watch for changes in the number of reportable segments — segment aggregation or disaggregation often coincides with strategic shifts or attempts to obscure declining performance. Intersegment elimination patterns reveal internal pricing practices. The reconciliation between segment totals and consolidated figures exposes corporate overhead allocation and unallocated items. Geographic revenue concentration highlights regulatory and currency exposure. Compare segment-level capital expenditure against segment revenue to assess where management is investing for future growth versus harvesting existing assets.