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Allen & Overy LLP, commonly referred to as Allen & Overy or A&O, is a leading global law firm headquartered in London, United Kingdom. Established in 1930, the firm has grown to become a prominent player in the all other legal services industry, serving clients across various sectors including finance, corporate, and dispute resolution. With a strong presence in major financial centres worldwide, Allen & Overy is renowned for its expertise in complex legal advisory, transactional work, and innovative legal solutions.
The firm’s core offerings include banking and finance, mergers and acquisitions, and capital markets, distinguished by their depth of industry knowledge and strategic insight. Recognised for its market-leading position and commitment to excellence, Allen & Overy continues to set standards in the legal sector, delivering tailored services that meet the evolving needs of its global client base.
46
DitchCarbon score
-7 vs industry average
Allen And Overy’s score of 46 is lower than 47% of the industry. This can give you a sense of how well the company is doing compared to its peers.
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Industry Intensity
Very Low
All Other Legal Services is among the least carbon-intensive industries
Industry performance
0.109
20182025
The All Other Legal Services industry has reduced its overall emissions by 42% since 2018
Emissions trajectory 2020 – 2027
20202021202220232024202520262027
Reported emissions
Scope 1
•••kg CO₂e
Scope 2
•••kg CO₂e
Scope 3
•••kg CO₂e
Total reported
•••kg CO₂e
Scope 3 accounts for ••• of total emissions.
Allen And Overy's reported carbon emissions
Allen & Overy's climate commitments include a Science Based Target initiative (SBTi) approved target to reduce absolute Scope 1, 2, and 3 greenhouse gas emissions by 50% by 2030, using a 2019 base year. The firm also aims for net-zero carbon emissions by 2050, focusing on operational measures and supply chain engagement.
In 2024, Allen & Overy reported approximately 1.9 million kg CO2e in Scope 1 emissions, 2.54 million kg CO2e in Scope 2 (market-based), and 98.46 million kg CO2e in Scope 3 emissions.
In 2022, the firm's total reported emissions were approximately 201.04 million kg CO2e. This included roughly 2.1 million kg CO2e from Scope 1, 2.93 million kg CO2e from market-based Scope 2, and 196.01 million kg CO2e from Scope 3. Key Scope 3 categories included purchased goods and services (approximately 162.89 million kg CO2e), capital goods (about 11.56 million kg CO2e), and business travel (approximately 10.59 million kg CO2e).
Looking back to 2019, the base year for their SBTi target, Allen & Overy reported total emissions of approximately 222.54 million kg CO2e. This comprised around 2.18 million kg CO2e from Scope 1, 4.93 million kg CO2e from market-based Scope 2, and 215.68 million kg CO2e from Scope 3. Significant Scope 3 emissions in 2019 came from purchased goods and services (approximately 171.72 million kg CO2e), employee commute (about 17.69 million kg CO2e), and business travel (roughly 15.2 million kg CO2e).
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Allen And Overy’s Climate Goals (2030 & 2050)
1 goal2030
50% reduction in all scopes
Allen & Overy LLP commits to reduce absolute scope 1,2 and 3 GHG emissions 50% by 2030 from a 2019 base year.
On track50%
Showing SBTi-validated targets only. Sign up or sign in to see all disclosed climate targets.
Scope 3 top emissions categories
No scope 3 category breakdown has been disclosed yet.
Climate initiatives
Science Based Targets Initiative
2030 targetSee details
Active
Carbon Disclosure Project
See details
Not active
The Climate Pledge
See details
Not active
UN Global Compact Climate Champions initiative
See details
Not active
RE 100
See details
Not active
Climate Action 100
See details
Not active
Emissions comparison with industry peers
View similar organisationsCompanyCountryIndustryLast updatedScoreDetails
Allen And Overy11 months ago
46
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Frequently asked questions
Common questions about Allen And Overy’s sustainability data and climate commitments
Allen & Overy reported total carbon emissions of approximately 102.9 million kg CO2e in 2024. This figure represents the firm's overall environmental footprint, encompassing emissions from its direct operations, purchased energy, and value chain. Understanding these total emissions is crucial for assessing the company's progress towards its sustainability goals and its impact within the All Other Legal Services sector.
Data year: 2024
Usage policy
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