Thommessen AS, a leading law firm based in Norway, has established itself as a prominent player in the legal industry since its founding in 1856. With its headquarters in Oslo, the firm operates extensively across major regions in Norway, providing expert legal services in various sectors, including corporate law, real estate, and dispute resolution.
Renowned for its commitment to excellence, Thommessen offers a unique blend of local expertise and international reach, catering to a diverse clientele ranging from startups to multinational corporations. The firm has achieved notable milestones, including recognition as one of Norway's top law firms, reflecting its strong market position and dedication to client success. With a focus on innovative solutions and a deep understanding of the legal landscape, Thommessen AS continues to set the standard in the Norwegian legal market.
-22 vs industry average
Thommessen AS’s score of 29 is lower than 30% 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
All Other Legal Services is among the least carbon-intensive industries
Industry performance
The All Other Legal Services industry has reduced its overall emissions by 36% since 2019
Emissions trajectory 2020 – 2024
Reported emissions
Scope 3 accounts for ••• of total emissions.
Thommessen AS's reported carbon emissions
In 2021, Thommessen AS reported total carbon emissions of approximately 8,300 kg CO2e, with all emissions classified under Scope 1. The company did not report any emissions for Scope 2 or Scope 3, indicating a focus on direct emissions from owned or controlled sources. Thommessen AS has set a significant reduction target, committing to a 40% reduction in Scope 1 emissions by 2030 compared to 2008 levels. This commitment reflects the company's proactive approach to climate action within the professional services sector. Additionally, Thommessen is committed to achieving net-zero emissions, although specific timelines for this goal have not been disclosed. The emissions data is not cascaded from any parent organization, indicating that Thommessen AS is independently reporting its climate impact and commitments. The company is actively working towards enhancing its sustainability practices and reducing its carbon footprint in alignment with industry standards.
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Thommessen AS’s Climate Goals (2030 & 2050)
1 goal2030
40% reduction in Scope 1
DOF is committed to a 40% reduction by 2030 compared to 2008 levels.
2030
62% reduction in total GHG
Vs 2019 baseline. Validated by SBTi. Includes full supply chain.
2040
50% reduction in Scope 3 intensity
Across purchased goods and services and logistics.
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Scope 3 top emissions categories
No scope 3 category breakdown has been disclosed yet.
Climate initiatives

Science Based Targets Initiative

Carbon Disclosure Project
The Climate Pledge
UN Global Compact Climate Champions initiative
RE 100
Climate Action 100
Emissions comparison with industry peers
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Common questions about Thommessen AS’s sustainability data and climate commitments
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