Tetra Tech (TTEK) EBITDA (2009 - 2026)

Tetra Tech has reported EBITDA for 18 years, with the latest figure at $157.9 million in Q2 2026.

• EBITDA for Q2 2026 came in at $157.9 million, down 4.28% year-over-year; the trailing twelve-month figure through Jun 2026 was $611.7 million (up 65.13% YoY), and the FY2025 annual result was $408.4 million, down 18.44% from the prior year.
• EBITDA improved to $157.9 million in Q2 2026, from $131.5 million in the prior quarter.
• Over five years, EBITDA peaked at $181.3 million in Q3 2025 and troughed at $22.5 million in Q4 2024.
• A 5-year average of $107.3 million and a median of $107.4 million in 2023 frame the typical range for EBITDA.
• The widest annual swing landed in 2024, when EBITDA slumped 79.72%; it then soared 525.92% in 2025.
• A 5-year view of EBITDA shows it stood at $94.8 million in 2022, then increased by 17.17% to $111.1 million in 2023, then slumped by 79.72% to $22.5 million in 2024, then soared by 525.92% to $141.0 million in 2025, then rose by 12.01% to $157.9 million in 2026.
• Per Business Quant data, the three most recent EBITDA figures were $157.9 million in Q2 2026, $131.5 million in Q1 2026, and $141.0 million in Q4 2025.