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

Tetra Tech (TTEK) has 18 years of Cost of Revenue data on file, last reported at $835.5 million in Q1 2026.

• Cost of Revenue for Q1 2026 came in at $835.5 million, up 282.56% year-over-year; the trailing twelve-month figure through Mar 2026 was $2.1 billion (up 427.07% YoY), and the FY2025 annual result was $3.7 billion, up 316.96% from the prior year.
• Cost of Revenue rose to $835.5 million in Q1 2026 per TTEK's latest filing, from $173.5 million in the prior quarter.
• Over five years, Cost of Revenue peaked at $975.9 million in Q4 2024 and troughed at -$1.7 billion in Q3 2024.
• A 5-year average of $300.8 million and a median of $219.9 million in 2023 frame the typical range for Cost of Revenue.
• The sharpest annual moves came in 2023 and 2024: Cost of Revenue surged 421.69% in 2023, then slumped 298.67% in 2024.
• A 5-year view of Cost of Revenue shows it stood at -$1.0 billion in 2022, then soared by 181.53% to $824.7 million in 2023, then increased by 18.33% to $975.9 million in 2024, then sank by 82.22% to $173.5 million in 2025, then surged by 381.62% to $835.5 million in 2026.
• Business Quant data shows TTEK's Cost of Revenue at $835.5 million in Q1 2026, $173.5 million in Q4 2025, and $889.2 million in Q3 2025.