In 2025, Lockheed Martin 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), Scope 2 (indirect emissions from purchased energy) and Scope 3 (indirect emissions across the value chain).
Lockheed Martin has also provided a category-level breakdown for 8 out of 15 Scope 3 emissions categories, offering greater transparency into its value chain emissions.
| Metric (tCO2e) | 2025 | 2024 | 2023 | 2022-2019 |
|---|---|---|---|---|
Total Scope 1 | 330,897a | 304,725a | 301,098a | |
Total Scope 2 | ||||
Market-Based | 323,438a | 378,496a | 375,700a | |
Location-Based | 492,943a | 527,425a | 530,122a | |
Total Scope 3 | 29,806,002a | 24,976,825a | 23,365,772a | |
Total Scope 1 Revenue Intensity (tCO2e/$M) | 4.4091a | 4.2893a | 4.456a |
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In 2025, the total operational greenhouse gas (GHG) emissions of Lockheed Martin amounted to 823,840 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 Lockheed Martin decreased by 1%, showing that the company has made progress in taking action to reduce the climate impact of its operations.a
In 2025, the total Scope 1 emissions of Lockheed Martin were 330,897 metric tons of CO₂ equivalent (tCO₂e).a
Since 2019, Lockheed Martin's Scope 1 emissions have increased by 8.36%, reflecting a rising long-term trend in Scope 1 emissions over time.ab
Compared to the previous year (2024), Lockheed Martin's Scope 1 emissions increased by 8.59%, suggesting that the company faced challenges in reducing emissions from its directly owned or controlled operations.a
In 2025, Lockheed Martin reported Scope 2 greenhouse gas (GHG) emissions of 323,438 tCO₂e using the market-based method and 492,943 tCO₂e using the location-based method.a
Since 2019, Lockheed Martin's Scope 2 greenhouse gas (GHG) emissions (Location-Based) have decreased by 25.61%, reflecting a declining long-term trend in Scope 2 emissions over time.ab
Compared to the previous year (2024), Lockheed Martin's Scope 2 emissions (Location-Based) have remained relatively stable, indicating that Lockheed Martin's emissions have plateaued with no significant change in its energy consumption footprint.a
In 2025, Lockheed Martin reported its Scope 2 emissions using the market-based method and using the location-based method.a
In 2025, Lockheed Martin reported 29,806,002 metric tons of CO₂ equivalent (tCO₂e) of Scope 3 greenhouse gas (GHG) emissions, representing indirect emissions across its upstream and downstream value chain.a
The 2025 disclosure of Lockheed Martin includes a breakdown across 8 of the 15 Scope 3 categories defined by the GHG Protocol, matching the level of disclosure in 2024, demonstrating consistent Scope 3 emissions reporting coverage year over year.a
In 2025, Lockheed Martin reported total Scope 3 emissions of 29,806,002 metric tons of CO₂ equivalent (tCO₂e).a
Approximately 16.73% of these emissions originated from upstream activities such as purchased goods and capital goods, while 83.27% came from downstream activities like product use, distribution, and end-of-life treatment.a
Since 2019, Lockheed Martin's Scope 3 emissions have increased by 12.25%, reflecting a rising long-term trend in Scope 3 emissions over time.ab
Compared to the previous year (2024), Lockheed Martin's Scope 3 emissions increased by 19.33%, suggesting that the company faced challenges in reducing emissions across its value chain.a
In 2025, Lockheed Martin reported emissions for 8 out of the 15 Scope 3 categories defined by the GHG Protocol.a
This partial disclosure allows for some insight into the company's indirect impacts.
In 2025, the largest contributors to Lockheed Martin's Scope 3 emissions were:a
In 2025, Lockheed Martin reported Scope 1 greenhouse gas (GHG) emissions of 330,897 tCO₂e and total revenues of USD 75,049 millions. This translates into an emissions intensity of 4.41 tCO₂e per millions USD.a
In 2025, Lockheed Martin reported a Scope 1 emissions intensity of 4.41 tCO₂e per millions USD. Compared to the peer group median of 7.63, this places the company below its industry benchmark, indicating it is more carbon-efficient than most competitors.a
In 2025, Lockheed Martin ranked 4 out of 22 companies in its industry peer group, based on Scope 1 emissions intensity (measured in tCO₂e per millions USD).a
This places Lockheed Martin among the top performers, with one of the lowest emissions intensities relative to peers.a
In 2025, Lockheed Martin reported a total carbon footprint of 30,629,842 metric tons of CO₂ equivalent (tCO₂e) across Scope 1, Scope 2, and Scope 3 emissions. This represents a 18.68% increase compared to 2024, suggesting a rise in emissions across its operations or value chain.a
The largest contributor to Lockheed Martin's total carbon footprint was Scope 3 emissions, accounting for 97.31% of the company's total carbon footprint, followed by Scope 2 emissions at 1.61%.a