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Tetra Tech (TTEK) Cost of Revenue (2016 - 2025)

Tetra Tech (TTEK) has disclosed Cost of Revenue for 17 consecutive years, with $173.5 million as the latest value for Q4 2025.

  • On a quarterly basis, Cost of Revenue fell 82.22% to $173.5 million in Q4 2025 year-over-year; TTM through Dec 2025 was $2.9 billion, a 24.85% increase, with the full-year FY2025 number at $3.7 billion, up 316.96% from a year prior.
  • Cost of Revenue was $173.5 million for Q4 2025 at Tetra Tech, down from $2.2 billion in the prior quarter.
  • In the past five years, Cost of Revenue ranged from a high of $2.2 billion in Q3 2025 to a low of -$602.0 million in Q3 2022.
  • A 5-year average of $513.5 million and a median of $232.4 million in 2024 define the central range for Cost of Revenue.
  • Peak YoY movement for Cost of Revenue: tumbled 468.0% in 2022, then skyrocketed 876.11% in 2025.
  • Tetra Tech's Cost of Revenue stood at $565.2 million in 2021, then surged by 211.03% to $1.8 billion in 2022, then tumbled by 87.88% to $213.1 million in 2023, then surged by 357.94% to $975.9 million in 2024, then crashed by 82.22% to $173.5 million in 2025.
  • Per Business Quant, the three most recent readings for TTEK's Cost of Revenue are $173.5 million (Q4 2025), $2.2 billion (Q3 2025), and $216.8 million (Q2 2025).