In 2025, Booz Allen Hamilton Holding 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).
Booz Allen Hamilton Holding 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 | 1,592a | 193a | 17.24b | |
Total Scope 2 | ||||
Unspecified Calculation Method | N/A | N/A | N/A | |
Total Scope 3 | 575,861a | 365,476a | 101,879.05b | |
Total Scope 1 Revenue Intensity (tCO2e/$M) | 0.1329a | 0.0181a | 0.0019b |
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In 2025, the total operational greenhouse gas (GHG) emissions of Booz Allen Hamilton Holding amounted to 11,357 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 Booz Allen Hamilton Holding increased by 6.75%, suggesting that the company faced challenges in reducing its emissions from its core operations.a
In 2025, the total Scope 1 emissions of Booz Allen Hamilton Holding were 1,592 metric tons of CO₂ equivalent (tCO₂e).a
Compared to the previous year (2024), Booz Allen Hamilton Holding's Scope 1 emissions increased by 724.87%, suggesting that the company faced challenges in reducing emissions from its directly owned or controlled operations.a
In 2025, Booz Allen Hamilton Holding reported Scope 2 greenhouse gas (GHG) emissions of 9,765 tCO₂e using the location-based method.a
Compared to the previous year (2024), Booz Allen Hamilton Holding's Scope 2 emissions (Location-Based) have remained relatively stable, indicating that Booz Allen Hamilton Holding's emissions have plateaued with no significant change in its energy consumption footprint.a
In 2025, Booz Allen Hamilton Holding reported its Scope 2 emissions using the location-based method.a
In 2025, Booz Allen Hamilton Holding reported 575,861 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 Booz Allen Hamilton Holding includes a breakdown across 7 of the 15 Scope 3 categories defined by the GHG Protocol, down from 8 in 2024, indicating a decline in reporting granularity and reduced insight into the company's full value chain emissions.a
In 2025, Booz Allen Hamilton Holding reported total Scope 3 emissions of 575,861 metric tons of CO₂ equivalent (tCO₂e).a
Approximately 99.93% of these emissions originated from upstream activities such as purchased goods and capital goods, while 0.07% came from downstream activities like product use, distribution, and end-of-life treatment.a
Since 2019, Booz Allen Hamilton Holding's Scope 3 emissions have increased by 487.58%, reflecting a rising long-term trend in Scope 3 emissions over time.ac
Compared to the previous year (2024), Booz Allen Hamilton Holding's Scope 3 emissions increased by 57.56%, suggesting that the company faced challenges in reducing emissions across its value chain.a
In 2025, Booz Allen Hamilton Holding reported emissions for 7 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 Booz Allen Hamilton Holding's Scope 3 emissions were:a
In 2025, Booz Allen Hamilton Holding reported Scope 1 greenhouse gas (GHG) emissions of 1,592 tCO₂e and total revenues of USD 11,979 millions. This translates into an emissions intensity of 0.13 tCO₂e per millions USD.a
In 2025, Booz Allen Hamilton Holding reported a Scope 1 emissions intensity of 0.13 tCO₂e per millions USD. Compared to the peer group median of 2.73, this places the company below its industry benchmark, indicating it is more carbon-efficient than most competitors.a
In 2025, Booz Allen Hamilton Holding ranked 2 out of 22 companies in its industry peer group, based on Scope 1 emissions intensity (measured in tCO₂e per millions USD).a
This places Booz Allen Hamilton Holding among the top performers, with one of the lowest emissions intensities relative to peers.a
In 2025, Booz Allen Hamilton Holding reported a total carbon footprint of 587,218 metric tons of CO₂ equivalent (tCO₂e) across Scope 1, Scope 2, and Scope 3 emissions. This represents a 56.13% increase compared to 2024, suggesting a rise in emissions across its operations or value chain.a
The largest contributor to Booz Allen Hamilton Holding's total carbon footprint was Scope 3 emissions, accounting for 98.07% of the company's total carbon footprint, followed by Scope 2 emissions at 1.66%.a