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Tetra Tech Inc (Delaware)

Country
United States
Sector
Industrials
Industry
Engineering & Construction
Employees
25,000
Ticker
TTEK
Exchange
Nasdaq
Description
Tetra Tech, Inc. is a leading provider of consulting, engineering, program management, and construction management services focused on water, environment, sustainable infrastructure, resource manageme...

Tetra Tech Inc (Delaware)'s GHG Emissions Data Preview

In 2024, Tetra Tech Inc (Delaware) 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).

However, Tetra Tech Inc (Delaware) has not published a category-level breakdown of its Scope 3 emissions, limiting visibility into specific value chain sources.

Metric (tCO2e)2024202320222021-2019
Total Scope 1
10,300.35a
12,515.9b
N/A
Total Scope 2
Unspecified Calculation Method
17,729.25a
22,213.16b
N/A
Total Scope 3
48,049.23a
41,168.08b
N/A
Total Scope 1 Revenue Intensity (tCO2e/$M)
1.9813a
2.7674b
N/A
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Verified Sources Behind Tetra Tech Inc (Delaware)’s Greenhouse Gas (GHG) Emissions Data

Every figure on this dashboard has a transparent audit trail. With Tracenable, each data point is traceable back to its original source, viewable directly inside our platform.

a. Tetra Tech Inc (Delaware)'s Sustainability Report 2025
b. Tetra Tech Inc (Delaware)'s Sustainability Report 2024
c. Tetra Tech Inc (Delaware)'s Sustainability Report 2022

Insights into Tetra Tech Inc (Delaware)'s Operational Emissions

In 2024, the total operational greenhouse gas (GHG) emissions of Tetra Tech Inc (Delaware) amounted to 28,029.6 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 2023, the total operational greenhouse gas (GHG) emissions of Tetra Tech Inc (Delaware) decreased by 19.29%, showing that the company has made progress in taking action to reduce the climate impact of its operations.ab

Tetra Tech Inc (Delaware)'s Scope 1 Emissions Over Time

20212023202403.5 k7 k10.5 k14 ktCO2e+70%-18%
  • Total Scope 1
  • Year-over-Year Change

What are Tetra Tech Inc (Delaware)'s Scope 1 emissions?

In 2024, the total Scope 1 emissions of Tetra Tech Inc (Delaware) were 10,300.35 metric tons of CO₂ equivalent (tCO₂e).a

Has Tetra Tech Inc (Delaware) reduced its Scope 1 emissions over time?

Since 2021, Tetra Tech Inc (Delaware)'s Scope 1 emissions have increased by 40.27%, reflecting a rising long-term trend in Scope 1 emissions over time.ac

Compared to the previous year (2023), Tetra Tech Inc (Delaware)'s Scope 1 emissions decreased by 17.7%, highlighting the company's efforts to lower direct emissions from assets it owns or controls.ab

What are Tetra Tech Inc (Delaware)'s Scope 2 emissions?

In 2024, Tetra Tech Inc (Delaware) reported Scope 2 greenhouse gas (GHG) emissions of 17,729.25 tCO₂e without specifying the calculation method.a

Has Tetra Tech Inc (Delaware) reduced its Scope 2 emissions over time?

Since 2021, Tetra Tech Inc (Delaware)'s Scope 2 greenhouse gas (GHG) emissions (Unspecified Calculation Method) have decreased by 19.43%, reflecting a declining long-term trend in Scope 2 emissions over time.ac

Compared to the previous year (2023), Tetra Tech Inc (Delaware)'s Scope 2 emissions (Unspecified Calculation Method) fell by 20.19% in 2024, showing that the company has made progress in taking action to reduce the climate impact of its energy consumption.ab

What methodology does Tetra Tech Inc (Delaware) use for Scope 2 reporting?

In 2024, Tetra Tech Inc (Delaware) reported its Scope 2 emissions using an unspecified methodology.a

Tetra Tech Inc (Delaware)'s Scope 2 Emissions Over Time

20212023202406 k12 k18 k24 ktCO2e
  • Total Scope 2 (Unspecified Calculation Method)

Insights into Tetra Tech Inc (Delaware)'s Value Chain Emissions

In 2024, Tetra Tech Inc (Delaware) reported 48,049.23 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 2024 disclosure of Tetra Tech Inc (Delaware) includes a breakdown across 0 of the 15 Scope 3 categories defined by the GHG Protocol, matching the level of disclosure in 2023, demonstrating consistent Scope 3 emissions reporting coverage year over year.a

Tetra Tech Inc (Delaware)'s Scope 3 Emissions Over Time

202120232024015 k30 k45 k60 ktCO2e+167%+17%
  • Total Scope 3
  • Year-over-Year Change

What are Tetra Tech Inc (Delaware)'s Scope 3 emissions?

In 2024, Tetra Tech Inc (Delaware) reported total Scope 3 emissions of 48,049.23 metric tons of CO₂ equivalent (tCO₂e).a

Has Tetra Tech Inc (Delaware) reduced its Scope 3 emissions over time?

Since 2021, Tetra Tech Inc (Delaware)'s Scope 3 emissions have increased by 212.11%, reflecting a rising long-term trend in Scope 3 emissions over time.ac

Compared to the previous year (2023), Tetra Tech Inc (Delaware)'s Scope 3 emissions increased by 16.71%, suggesting that the company faced challenges in reducing emissions across its value chain.ab

Insights into Tetra Tech Inc (Delaware)’s GHG Emissions Intensity Compared to Industry Peers

In 2024, Tetra Tech Inc (Delaware) reported Scope 1 greenhouse gas (GHG) emissions of 10,300.35 tCO₂e and total revenues of USD 5,199 millions. This translates into an emissions intensity of 1.98 tCO₂e per millions USD.a

Tetra Tech Inc (Delaware)'s Scope 1 Emissions Intensity Compared to Peers

52005,000100,0005,000,000Scope 1 Emissions (tCO2e)2001,0005,00020,00050,000Revenues (Millions of USD)ElecnorYear: 2025Scope 1: 118,130 tCO2eRevenue: $M 5,158Scope 1 Intensity: 22.90 tCO2e/$MCTF ServicesYear: 2024Scope 1: 28,284 tCO2eRevenue: $M 3,384Scope 1 Intensity: 8.36 tCO2e/$MSacyrYear: 2025Scope 1: 74,450 tCO2eRevenue: $M 5,478Scope 1 Intensity: 13.59 tCO2e/$MDEME GroupYear: 2024Scope 1: 967,404 tCO2eRevenue: $M 4,268Scope 1 Intensity: 226.68 tCO2e/$MGek TernaYear: 2025Scope 1: 1,072,353 tCO2eRevenue: $M 4,533Scope 1 Intensity: 236.59 tCO2e/$ML & K EngineeringYear: 2024Scope 1: 198 tCO2eRevenue: $M 1,987Scope 1 Intensity: 0.10 tCO2e/$MSwecoYear: 2025Scope 1: 5,902 tCO2eRevenue: $M 3,434Scope 1 Intensity: 1.72 tCO2e/$MSamsung E&AYear: 2024Scope 1: 29,609 tCO2eRevenue: $M 6,792Scope 1 Intensity: 4.36 tCO2e/$MUnited Integrated ServicesYear: 2024Scope 1: 8 tCO2eRevenue: $M 1,436Scope 1 Intensity: 0.01 tCO2e/$MGamudaYear: 2025Scope 1: 71,340 tCO2eRevenue: $M 3,749Scope 1 Intensity: 19.03 tCO2e/$MKindenYear: 2024Scope 1: 14,925 tCO2eRevenue: $M 4,322Scope 1 Intensity: 3.45 tCO2e/$MStantecYear: 2024Scope 1: 12,257 tCO2eRevenue: $M 5,214Scope 1 Intensity: 2.35 tCO2e/$MJacobs SolutionsYear: 2024Scope 1: 15,342 tCO2eRevenue: $M 11,501Scope 1 Intensity: 1.33 tCO2e/$MEMCOR GroupYear: 2024Scope 1: 182,567 tCO2eRevenue: $M 14,566Scope 1 Intensity: 12.53 tCO2e/$MComfort Systems USAYear: 2024Scope 1: 74,122 tCO2eRevenue: $M 7,027Scope 1 Intensity: 10.55 tCO2e/$MQuanta ServicesYear: 2024Scope 1: 874,837 tCO2eRevenue: $M 23,673Scope 1 Intensity: 36.96 tCO2e/$MKBRYear: 2024Scope 1: 5,145 tCO2eRevenue: $M 7,742Scope 1 Intensity: 0.66 tCO2e/$MFluorYear: 2024Scope 1: 6,420 tCO2eRevenue: $M 16,315Scope 1 Intensity: 0.39 tCO2e/$MAECOMYear: 2024Scope 1: 29,072 tCO2eRevenue: $M 16,105Scope 1 Intensity: 1.81 tCO2e/$MTopBuildYear: 2024Scope 1: 133,512 tCO2eRevenue: $M 5,330Scope 1 Intensity: 25.05 tCO2e/$MDycom IndustriesYear: 2025Scope 1: 171,200 tCO2eRevenue: $M 5,546Scope 1 Intensity: 30.87 tCO2e/$MGranite ConstructionYear: 2024Scope 1: 229,298 tCO2eRevenue: $M 4,008Scope 1 Intensity: 57.22 tCO2e/$MMYR GroupYear: 2024Scope 1: 74,362 tCO2eRevenue: $M 3,362Scope 1 Intensity: 22.12 tCO2e/$MArcosaYear: 2024Scope 1: 462,949 tCO2eRevenue: $M 2,570Scope 1 Intensity: 180.14 tCO2e/$MEverus Construction GroupYear: 2024Scope 1: 53,350 tCO2eRevenue: $M 2,850Scope 1 Intensity: 18.72 tCO2e/$MTetra Tech Inc (Delaware)Year: 2024Scope 1: 10,300 tCO2eRevenue: $M 5,199Scope 1 Intensity: 1.98 tCO2e/$M

How does Tetra Tech Inc (Delaware)'s GHG emissions intensity compare to its peers?

In 2024, Tetra Tech Inc (Delaware) reported a Scope 1 emissions intensity of 1.98 tCO₂e per millions USD. Compared to the peer group median of 12.53, this places the company below its industry benchmark, indicating it is more carbon-efficient than most competitors.a

Where does Tetra Tech Inc (Delaware) rank on GHG emissions intensity within its industry?

In 2024, Tetra Tech Inc (Delaware) ranked 8 out of 25 companies in its industry peer group, based on Scope 1 emissions intensity (measured in tCO₂e per millions USD).a

Tetra Tech Inc (Delaware) is therefore positioned in the mid-range of its industry, neither a clear leader nor a laggard in carbon efficiency.a

Insights into Tetra Tech Inc (Delaware)'s Total Carbon Footprint

In 2024, Tetra Tech Inc (Delaware) reported a total carbon footprint of 76,078.83 metric tons of CO₂ equivalent (tCO₂e) across Scope 1, Scope 2, and Scope 3 emissions. This represents a 0.24% increase compared to 2023, suggesting a rise in emissions across its operations or value chain.ab

The largest contributor to Tetra Tech Inc (Delaware)'s total carbon footprint was Scope 3 emissions, accounting for 63.16% of the company's total carbon footprint, followed by Scope 2 emissions at 23.3%.a

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