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Revenue breakdown by Products & Services
Revenue breakdown by Geography

Tetra Tech's Revenue by Region

In fiscal year 2025, Tetra Tech's revenue by geographical region are as follows:

  • AUSTRALIA: $489.10 M
  • CANADA: $512.30 M
  • Other Countries: $223.63 M
  • UNITED STATES: $3.45 B

Learn more about Tetra Tech’s Revenue by Products

Check out competitors to Tetra Tech in a side-by-side comparison.

Explore additional financial metrics for Tetra Tech.

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The above chart shows Tetra Tech's revenue percentage share by geographical region.

In fiscal year 2023, Tetra Tech's revenue by region is as follows:

  • Non-US generated $1.66 B in revenue, representing 36.68% of its total revenue.
  • UNITED STATES generated $2.86 B in revenue, representing 63.32% of its total revenue.

The biggest region for Tetra Tech is the UNITED STATES, which represents 63.32% of its total revenue.
The smallest region for Tetra Tech is the Non-US, which represents 36.68% of its total revenue.

The above chart shows Tetra Tech's revenue percentage share by geographical region.

In fiscal year 2024, Tetra Tech's revenue by region is as follows:

  • Non-US generated $2.00 B in revenue, representing 38.47% of its total revenue.
  • UNITED STATES generated $3.20 B in revenue, representing 61.53% of its total revenue.

The biggest region for Tetra Tech is the UNITED STATES, which represents 61.53% of its total revenue.
The smallest region for Tetra Tech is the Non-US, which represents 38.47% of its total revenue.

The above chart shows Tetra Tech's revenue percentage share by geographical region.

In fiscal year 2025, Tetra Tech's revenue by region is as follows:

  • AUSTRALIA generated $489.10 M in revenue, representing 10.47% of its total revenue.
  • CANADA generated $512.30 M in revenue, representing 10.97% of its total revenue.
  • Other Countries generated $223.63 M in revenue, representing 4.79% of its total revenue.
  • UNITED STATES generated $3.45 B in revenue, representing 73.77% of its total revenue.

The biggest region for Tetra Tech is the UNITED STATES, which represents 73.77% of its total revenue.
The smallest region for Tetra Tech is the Other Countries, which represents 4.79% of its total revenue.
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Summary Table

Geography (Percent Share) 2023 2024 2025
AUSTRALIA 0% 0% 10.47%
CANADA 0% 0% 10.97%
Non-US 36.68% 38.47% 0%
Other Countries 0% 0% 4.79%
UNITED STATES 63.32% 61.53% 73.77%
Total Revenue 100% 100% 100%

The above chart shows the revenue trend of different segments of Tetra Tech.

In fiscal year 2025, the UNITED STATES generated the most revenue ($3.45 B), and the Other Countries generated the least revenue ($223.63 M).

The above chart shows growth drivers and a year-over-year comparison of different segments' revenue.

  • AUSTRALIA revenue increased 100% ($489.10 M) from $0.00 (in 2024) to $489.10 M (in 2025).
  • CANADA revenue increased 100% ($512.30 M) from $0.00 (in 2024) to $512.30 M (in 2025).
  • Non-US revenue decreased -100% ($2.00 B) from $2.00 B (in 2024) to $0.00 (in 2025).
  • Other Countries revenue increased 100% ($223.63 M) from $0.00 (in 2024) to $223.63 M (in 2025).
  • UNITED STATES revenue increased 7.72% ($247.02 M) from $3.20 B (in 2024) to $3.45 B (in 2025).
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    Summary Table

    Region 2023
    Value Change
    		2024
    Value Change
    		2025
    Value Change
    AUSTRALIA - - - - $489.10 M -
    CANADA - - - - $512.30 M -
    Non-US $1.66 B - $2.00 B
    20.55%
    		- -
    Other Countries - - - - $223.63 M -
    UNITED STATES $2.86 B - $3.20 B
    11.70%
    		$3.45 B
    7.72%
    Total Revenue $4.52 B - $5.20 B
    14.95%
    		$4.67 B
    10.15%

    Frequently Asked Questions

    What was Tetra Tech's largest region last year?

    In fiscal year 2025, UNITED STATES revenue reached $3.45 Billion, representing 73.77% of Tetra Tech's total revenue and making it the largest region for the company.

    Which region experienced the highest growth for Tetra Tech last year?

    The UNITED STATES is Tetra Tech's highest growth region, with a revenue growth of +7.72% in 2025 compared to 2024.

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