Tetra Tech (TTEK) Revenue (2009 - 2026)

Tetra Tech (TTEK) has reported Revenue for 18 consecutive years, with $1.2 billion the latest figure, recorded in Q1 2026.

• In Q1 2026, Revenue fell 7.71% year-over-year to $1.2 billion; the TTM figure through Mar 2026 stood at $5.1 billion (down 6.06% YoY), while the FY2025 annual figure was $5.4 billion, up 4.69% from the prior year.
• Revenue improved to $1.2 billion in Q1 2026 per TTEK's latest filing, from $1.2 billion in the prior quarter.
• Across five years, Revenue topped out at $1.4 billion in Q4 2024 and bottomed at $852.7 million in Q2 2022.
• Historically, Revenue has averaged $1.2 billion across 5 years, with a median of $1.2 billion in 2023.
• Annual changes were most pronounced in 2023 — Revenue jumped 39.67% — and 2025, when it retreated 14.78%.
• Tetra Tech's Revenue stood at $902.6 million in 2022, then surged by 36.09% to $1.2 billion in 2023, then gained by 15.66% to $1.4 billion in 2024, then retreated by 14.78% to $1.2 billion in 2025, then climbed by 0.78% to $1.2 billion in 2026.
• Business Quant data shows TTEK's Revenue at $1.2 billion in Q1 2026, $1.2 billion in Q4 2025, and $1.3 billion in Q3 2025.