In 2025, Huntington Ingalls Industries completed a corporate carbon footprint assessment and publicly disclosed its greenhouse gas (GHG) emissions according to the GHG Protocol, covering Scope 1 (direct emissions from owned or controlled sources) and Scope 2 (indirect emissions from purchased energy).
However, Huntington Ingalls Industries has not published a category-level breakdown of its Scope 3 emissions, limiting visibility into specific value chain sources.
| Metric (tCO2e) | 2025 | 2024 | 2023 | 2022-2019 |
|---|---|---|---|---|
Total Scope 1 | 93,580a | 80,948a | 84,380b | |
Total Scope 2 | ||||
Market-Based | 211,312a | 213,314a | 219,862b | |
Location-Based | 215,173a | 210,283a | 229,095b | |
Total Scope 3 | N/A | N/A | N/A | |
Total Scope 1 Revenue Intensity (tCO2e/$M) | 7.496a | 7.0176a | 7.3669b |
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In 2025, the total operational greenhouse gas (GHG) emissions of Huntington Ingalls Industries amounted to 308,753 metric tons of CO2 equivalent. This figure includes both direct emissions from owned or controlled sources (Scope 1) and indirect emissions from purchased energy (Scope 2).a
Compared to 2024, the total operational greenhouse gas (GHG) emissions of Huntington Ingalls Industries increased by 6.02%, suggesting that the company faced challenges in reducing its emissions from its core operations.a
In 2025, the total Scope 1 emissions of Huntington Ingalls Industries were 93,580 metric tons of CO₂ equivalent (tCO₂e).a
Since 2022, Huntington Ingalls Industries's Scope 1 emissions have decreased by 8.26%, reflecting a declining long-term trend in Scope 1 emissions over time.ab
Compared to the previous year (2024), Huntington Ingalls Industries's Scope 1 emissions increased by 15.61%, suggesting that the company faced challenges in reducing emissions from its directly owned or controlled operations.a
In 2025, Huntington Ingalls Industries reported Scope 2 greenhouse gas (GHG) emissions of 211,312 tCO₂e using the market-based method and 215,173 tCO₂e using the location-based method.a
Since 2022, Huntington Ingalls Industries's Scope 2 greenhouse gas (GHG) emissions (Location-Based) have decreased by 12.61%, reflecting a declining long-term trend in Scope 2 emissions over time.ab
Compared to the previous year (2024), Huntington Ingalls Industries's Scope 2 emissions (Location-Based) have remained relatively stable, indicating that Huntington Ingalls Industries's emissions have plateaued with no significant change in its energy consumption footprint.a
In 2025, Huntington Ingalls Industries reported its Scope 2 emissions using the market-based method and using the location-based method.a
In 2025, Huntington Ingalls Industries reported Scope 1 greenhouse gas (GHG) emissions of 93,580 tCO₂e and total revenues of USD 12,484 millions. This translates into an emissions intensity of 7.5 tCO₂e per millions USD.a
In 2025, Huntington Ingalls Industries reported a Scope 1 emissions intensity of 7.5 tCO₂e per millions USD. Compared to the peer group median of 9.07, this places the company below its industry benchmark, indicating it is more carbon-efficient than most competitors.a
In 2025, Huntington Ingalls Industries ranked 10 out of 22 companies in its industry peer group, based on Scope 1 emissions intensity (measured in tCO₂e per millions USD).a
Huntington Ingalls Industries is therefore positioned in the mid-range of its industry, neither a clear leader nor a laggard in carbon efficiency.a