Huntington Ingalls Industries
HIIBusiness Overview
source: coverage-next-full ticker: HII step: "01" title: Business Overview — Segments, Products, Strategic Position created: 2026-05-29
Step 01 — Business Overview
Company Summary
Huntington Ingalls Industries (HII) is the largest military shipbuilder in the United States and one of the most strategically critical industrial companies in American defense. The company designs, builds, overhauls, and repairs military vessels for the U.S. Navy and Coast Guard, with additional operations in defense IT and mission-critical services. HII holds the singular distinction of being the only builder of nuclear-powered aircraft carriers in the United States — a position cemented by decades of capital investment, specialized know-how, and explicit government policy.
HII was spun off from Northrop Grumman in March 2011 and is headquartered in Newport News, Virginia.
Business Segments (FY 2024)
1. Newport News Shipbuilding (NNS) — ~60% of Revenue
Newport News is the crown jewel of HII's portfolio and the largest industrial shipyard in the Western Hemisphere. Located on the James River in Virginia, NNS is the:
- Sole designer and builder of nuclear-powered aircraft carriers in the U.S. (Gerald R. Ford class — CVN 78+)
- Co-producer of Virginia-class nuclear attack submarines (SSN 774+) alongside General Dynamics Electric Boat (GDEB)
- Key subcontractor and overhaul yard for Ohio-class ballistic missile submarines (SSBNs) and lead yard for Columbia-class SSBN construction
Key Programs at NNS:
- Gerald R. Ford (CVN 78): Commissioned 2017; lessons learned applied to subsequent CVNs
- John F. Kennedy (CVN 79): Under construction; delivery delayed vs. original schedule
- Enterprise (CVN 80): Contract awarded; construction in early stages
- Doris Miller (CVN 81): Block buy with CVN 80
- Virginia-class submarines (SSN): Producing at approximately 1 boat/year out of 2 per year system rate (with GDEB producing the other); ramp to 2.33/year a stated national priority
- Columbia-class (SSBN): Lead ship (USS District of Columbia) under construction; NNS is a major subsystem and component supplier
Revenue characteristics: Long-cycle contracts (5-15 years per ship); revenue recognized over contract life via percentage-of-completion; EAC adjustments can create significant quarter-to-quarter earnings volatility.
Operating margins: Typically in the 7-9% range (segment operating margin), though execution risk means quarters can surprise to the downside significantly.
2. Ingalls Shipbuilding — ~28-30% of Revenue
Located in Pascagoula, Mississippi, Ingalls is one of only two shipyards producing major U.S. Navy surface combatants (alongside Bath Iron Works, owned by General Dynamics). Key programs:
Key Programs at Ingalls:
- Arleigh Burke-class destroyers (DDG-51): The Navy's workhorse surface combatant; Ingalls and Bath split production at roughly 2/year combined; robust backlog through mid-2030s
- America-class amphibious assault ships (LHA): Large deck amphibious ships that can deploy F-35Bs; Ingalls is sole source
- San Antonio-class amphibious transport docks (LPD-17): Sole producer; program continuing into Flight II variants
- National Security Cutters (NSC): Built for U.S. Coast Guard; Ingalls is sole producer; 11 ships planned
- Legend-class: The official program name for NSC vessels
Revenue characteristics: Similar long-cycle contract structure to NNS; segment margin typically 7-10%.
3. Mission Technologies — ~10-11% of Revenue
The newest and fastest-growing segment, Mission Technologies provides defense IT services, C5ISR (command, control, communications, computers, cyber, intelligence, surveillance, and reconnaissance), nuclear operations support, and fleet sustainment services.
Key capabilities:
- Live, virtual, and constructive (LVC) training solutions
- Cybersecurity and information warfare services
- Unmanned systems and robotics
- Nuclear and environmental cleanup services
- Technical services for fleet maintenance
Recent acquisitions building this segment: Alion Science and Technology (2021, ~$1.65B), The Columbia Group (2016), AMSEC LLC. Alion was transformative — doubled the segment's size and added significant cyber/analytics capabilities.
Revenue characteristics: Shorter-cycle service contracts (1-5 years); higher revenue volume but lower margins than shipbuilding (segment operating margin ~2-4%); provides portfolio diversification and more predictable cash flows.
Mission and Customer
HII's entire revenue base is U.S. government — primarily the U.S. Navy (~85-90%) with the Coast Guard and other DoD/federal agencies comprising the balance. This creates:
- Extreme revenue visibility (backlog covers 4-5 years of revenue)
- Zero commercial market exposure
- Regulatory framework under Federal Acquisition Regulations (FAR) and Cost Accounting Standards (CAS)
- Ultimate dependency on Congressional appropriations
Workforce and Facilities
- ~44,000 total employees (FY 2024 approximate)
- Newport News: ~25,000+ employees; 550+ acres
- Pascagoula: ~11,000+ employees; 800+ acres
- Mission Technologies: distributed workforce across U.S.
- Skilled shipbuilding trades are extraordinarily specialized (nuclear welders, nuclear pipefitters, marine electricians); workforce training pipelines run 5-7 years to full proficiency
- Post-COVID workforce challenges: attrition, training pipeline disruptions, and cost escalation have been persistent headwinds 2021-2024
Strategic Position Summary
HII occupies a structurally protected position in U.S. defense-industrial policy:
- No foreign or new domestic competitor can plausibly enter nuclear carrier construction
- Surface combatant production is a deliberate two-yard policy (Ingalls + Bath) to maintain industrial base
- The Navy's 355-ship force goal and actual ~290 current fleet size creates long-term structural demand
- AUKUS submarine partnership (Australia) represents potential upside for Virginia-class production
The company's primary vulnerabilities are execution (cost overruns, schedule delays), workforce availability, and the risk of defense budget compression in a fiscally-constrained environment.
Financial Snapshot
source: coverage-next-full ticker: HII step: "04" title: Financial Snapshot — 3-Year P&L Summary created: 2026-05-29
Step 04 — Financial Snapshot
Annual Income Statement Summary (FY 2022-2024)
All figures in millions USD unless noted.
| Line Item | FY 2022 | FY 2023 | FY 2024 |
|---|---|---|---|
| Revenue | $10,674 | $11,074 | $11,151 |
| YoY Growth | — | +3.7% | +0.7% |
| Cost of Revenue | $9,802 | $10,064 | $10,184 |
| Gross Profit | $872 | $1,010 | $967 |
| Gross Margin | 8.2% | 9.1% | 8.7% |
| SG&A + Other OpEx | ~$250 | ~$270 | ~$280 |
| Operating Income (EBIT) | ~$622 | ~$740 | ~$687 |
| EBIT Margin | 5.8% | 6.7% | 6.2% |
| Interest Expense | ~($155) | ~($160) | ~($165) |
| Other Income/Expense | ~$15 | ~$20 | ~$10 |
| Pre-tax Income | ~$482 | ~$600 | ~$532 |
| Tax Provision | ~($112) | ~($135) | ~($120) |
| Effective Tax Rate | ~23% | ~23% | ~23% |
| Net Income | ~$370 | ~$465 | ~$412 |
| Net Margin | 3.5% | 4.2% | 3.7% |
| Diluted Shares Outstanding | ~39.2M | ~38.5M | ~37.8M |
| Diluted EPS | ~$9.45 | ~$12.09 | ~$10.90 |
Note: Figures are approximate based on public filings and earnings disclosures. FY 2024 was impacted by unfavorable EAC adjustments at Newport News.
Segment Operating Income Detail
| Segment | FY 2022 Revenue | FY 2022 Op Inc | Margin | FY 2023 Revenue | FY 2023 Op Inc | Margin | FY 2024 Revenue | FY 2024 Op Inc | Margin |
|---|---|---|---|---|---|---|---|---|---|
| Newport News | ~$6,250 | ~$500 | ~8.0% | ~$6,450 | ~$580 | ~9.0% | ~$6,590 | ~$475 | ~7.2% |
| Ingalls | ~$3,120 | ~$290 | ~9.3% | ~$3,240 | ~$310 | ~9.6% | ~$3,130 | ~$260 | ~8.3% |
| Mission Technologies | ~$1,050 | ~$30 | ~2.9% | ~$1,130 | ~$35 | ~3.1% | ~$1,180 | ~$38 | ~3.2% |
| Intersegment/Corporate | — | ~$(198) | — | — | ~$(185) | — | — | ~$(186) | — |
| Total | ~$10,420 | ~$622 | ~6.0% | ~$10,820 | ~$740 | ~6.8% | ~$10,900 | ~$587 | ~5.4% |
Note: Intersegment/corporate includes pension-related costs, unallocated G&A, and other items that are material for HII given its large legacy pension obligations.
Key Profitability Observations
Gross Margin Analysis
HII's gross margins are thin (8-10%) relative to defense primes like Lockheed Martin (12-15% gross margin) or Northrop Grumman (15-18%). This reflects the cost-plus nature of shipbuilding and the labor/materials-intensive production process. Gross margin improvement requires:
- Better fixed-price contract execution (reducing overruns)
- Workforce productivity improvements (output per employee-hour)
- Favorable EAC revisions on ongoing programs
EAC Adjustment Impact
In FY 2024, Newport News segment experienced notable unfavorable EAC adjustments, primarily on the Virginia-class submarine program and certain carrier programs. EAC adjustments can create a $50-200M swing in quarterly or annual earnings — this is the primary source of HII's "noisy" earnings.
- FY 2022: Net EAC adjustments approximately neutral to slightly positive
- FY 2023: Net EAC adjustments approximately $50-100M favorable (helped margin)
- FY 2024: Net EAC adjustments meaningfully unfavorable (NNS segment)
Pension Costs
HII has a significant legacy defined-benefit pension obligation — a legacy of its Northrop Grumman heritage and decades of unionized shipbuilding workforce. Pension-related costs (both non-cash amortization and interest costs) flow through "unallocated pension" in the segment reconciliation and can be $100-200M+ annually. This is a structural headwind not present in most defense IT competitors.
EBITDA and Adjusted Metrics
| Metric | FY 2022 | FY 2023 | FY 2024 |
|---|---|---|---|
| EBIT | ~$622 | ~$740 | ~$687 |
| D&A | ~$280 | ~$295 | ~$310 |
| EBITDA | ~$902 | ~$1,035 | ~$997 |
| EBITDA Margin | 8.5% | 9.3% | 8.9% |
| Adj. EBITDA* | ~$950 | ~$1,090 | ~$1,050 |
*Adjusted for non-recurring items and pension remeasurement charges.
EPS Trend Analysis
| Period | Diluted EPS | Notes |
|---|---|---|
| FY 2020 | ~$11.40 | Pre-COVID normalized |
| FY 2021 | ~$8.64 | COVID workforce disruption, unfavorable EACs |
| FY 2022 | ~$9.45 | Recovery; Alion integration |
| FY 2023 | ~$12.09 | Strong year; favorable EACs at NNS |
| FY 2024 | ~$10.90 | NNS headwinds; weaker free cash flow |
The EPS trajectory reflects the lumpy, EAC-driven nature of shipbuilding earnings. The "true" underlying earnings power is better assessed over 3-5 year averaging periods. HII's management has consistently communicated a path to $12-15 EPS range on a normalized basis.
Revenue and Earnings Quality Notes
- Revenue quality is high: 100% government contracts with sovereign counterparty; no receivables risk
- Earnings quality is variable: EAC adjustments and pension accounting can obscure underlying operations
- Cash conversion: FCF conversion from net income is inconsistent (see capital allocation step); working capital in long-cycle programs can create cash timing mismatches
- Non-GAAP adjustments: Management presents adjusted metrics excluding pension amortization and non-recurring charges; appropriate to use when modeling normalized earnings power
Deeper Financial Analysis
The fundamental tier adds 9 additional research dimensions for $HII.