Tetra Tech (TTEK) Cost of Revenue (2009 - 2026)

Tetra Tech has reported Cost of Revenue for 18 years, with the latest figure at $865.4 million in Q2 2026.

• Cost of Revenue for Q2 2026 came in at $865.4 million, down 4.01% year-over-year; the trailing twelve-month figure through Jun 2026 was $3.4 billion (down 7.07% YoY), and the FY2025 annual result was $3.7 billion, up 5.81% from the prior year.
• Cost of Revenue advanced to $865.4 million in Q2 2026, from $835.5 million in the prior quarter.
• Over five years, Cost of Revenue peaked at $975.9 million in Q4 2024 and troughed at $539.6 million in Q1 2022.
• A 5-year average of $785.0 million and a median of $835.5 million in 2026 frame the typical range for Cost of Revenue.
• The widest annual swing landed in 2023, when Cost of Revenue jumped 45.72%; it then declined 16.3% in 2025.
• A 5-year view of Cost of Revenue shows it stood at $580.1 million in 2022, then jumped by 42.16% to $824.7 million in 2023, then rose by 18.33% to $975.9 million in 2024, then declined by 16.3% to $816.8 million in 2025, then rose by 5.94% to $865.4 million in 2026.
• Per Business Quant data, the three most recent Cost of Revenue figures were $865.4 million in Q2 2026, $835.5 million in Q1 2026, and $816.8 million in Q4 2025.