Curious to see your top suppliers emissions?
Book a demo for a pilot project
Tetra Tech, Inc., a leading provider in the Other Business Services sector, is headquartered in the United States and operates extensively across North America, Europe, and Asia. Founded in 1966, Tetra Tech has established itself as a key player in environmental consulting, engineering, and technical services, focusing on water, energy, and sustainable infrastructure solutions.
The company is renowned for its innovative approach to complex projects, leveraging advanced technologies and a multidisciplinary team of experts. Tetra Tech's commitment to sustainability and efficiency sets it apart in the industry, enabling clients to navigate regulatory challenges and achieve their environmental goals. With numerous accolades and a strong market position, Tetra Tech continues to drive progress in the business services landscape, making significant contributions to both local and global communities.
70
DitchCarbon score
+36 vs industry average
Tetra Tech’s score of 70 is higher than 80% of the industry. This can give you a sense of how well the company is doing compared to its peers.
Part of the Sustainability team at Tetra Tech?
- Control how your company's emission story is told
- Respond to customers efficiently
- See who's viewing your profile
Industry Intensity
Very Low
Business Services is among the least carbon-intensive industries
Industry performance
0.146
20182025
The Business Services industry has reduced its overall emissions by 25% since 2018
Emissions trajectory 2020 – 2028
202020212022202320242025202620272028
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.
Tetra Tech's reported carbon emissions
Tetra Tech, a US-based firm in the "Other business services (74)" industry, has demonstrated a commitment to reducing its environmental impact. The company's latest reported emissions data is for the 2025 fiscal year, with a total of approximately 65.4 million kg CO2e. This figure encompasses Scope 1, Scope 2, and Scope 3 emissions.
Key emissions data points include:
- 2025: Total emissions of approximately 65,385,150 kg CO2e. This comprises approximately 9,510,740 kg CO2e from Scope 1, approximately 17,265,110 kg CO2e from Scope 2, and approximately 38,599,830 kg CO2e from Scope 3.
- 2024: Total emissions were approximately 75,649,830 kg CO2e, with Scope 1 at approximately 10,300,350 kg CO2e, Scope 2 at approximately 17,729,250 kg CO2e, and Scope 3 at approximately 48,049,230 kg CO2e.
- 2023: Total emissions amounted to approximately 73,897,140 kg CO2e, including approximately 12,515,900 kg CO2e (Scope 1), approximately 22,213,160 kg CO2e (Scope 2), and approximately 41,168,080 kg CO2e (Scope 3).
- 2022: Total emissions were approximately 48,188,000 kg CO2e, with Scope 1 at approximately 9,418,000 kg CO2e, Scope 2 at approximately 15,204,000 kg CO2e, and Scope 3 at approximately 23,566,000 kg CO2e.
- 2021: Total emissions stood at approximately 44,743,000 kg CO2e, comprising approximately 7,343,000 kg CO2e (Scope 1), approximately 22,005,000 kg CO2e (Scope 2), and approximately 15,395,000 kg CO2e (Scope 3).
Tetra Tech has established ambitious climate targets. The company commits to reducing its absolute Scope 1 and Scope 2 greenhouse gas (GHG) emissions by 50% by 2030, using a 2021 baseline. Furthermore, Tetra Tech aims for a 50% reduction in its absolute Scope 3 GHG emissions within the same timeframe. In line with a commitment to net-zero, the company aspires to achieve net-zero emissions by 2050. To support these goals, Tetra Tech is also working to ensure that 60% of its suppliers, based on procurement spend for purchased goods and services, will have science-based targets by 2027. These targets are aligned with a 1.5°C pathway, as recognised by the Science Based Targets initiative (SBTi).
Unlock detailed emission data
Access structured emission data, company specific factors and auditable source documents
Tetra Tech’s Climate Goals (2030 & 2050)
3 goals2030
50% reduction in Scope 2
Tetra Tech commits to reduce absolute scope 2 GHG emissions 50% by 2030 from a 2021 base year.
At risk50%
2030
50% reduction in Scope 1
Tetra Tech commits to reduce absolute scope 1 GHG emissions 50% by 2030 from a 2021 base year.
Behind target50%
2030
50% reduction in scope 3 total
Tetra Tech commits to reduce absolute scope 3 GHG emissions 50% within the same timeframe.
Behind target50%
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
See details
Active
Carbon Disclosure Project
Sign in to view
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
Tetra Tech13 days ago
70
Frequently asked questions
Common questions about Tetra Tech’s sustainability data and climate commitments
Usage policy
You’re welcome to quote or reference data from this page, but please include a visible link back to this URL. Bulk collection, resale, or redistribution of data from multiple profiles is not permitted.
See our License Agreement for more details.
Where does DitchCarbondata come from?
Discover our data-driven methodology for measuring corporate climate action and benchmarking against industry peers
Learn more