Tetra Tech TTEK Business Segments
| TTM Q2 '26 | TTM Q1 '26 | TTM Q4 '25 | TTM Q3 '25 | TTM Q2 '25 | ||
|---|---|---|---|---|---|---|
| Revenue by Business | ||||||
| CIG | $2.86B+4.7% | $2.82B+2.1% | $2.76B-1.0% | $2.72B-0.9% | $2.73B+0.5% | |
| GSG | $2.35B-16.3% | $2.49B-7.9% | $2.75B+10.8% | $2.83B+17.8% | $2.8B+22.0% | |
| Segment operating income by Business | ||||||
| CIG | $353.39M+10.7% | $350.44M+7.4% | $340.56M+3.7% | $328.93M+7.7% | $319.29M+10.7% | |
| GSG | $331.44M+1.8% | $336.36M+8.6% | $356.86M+27.0% | $344.8M+30.9% | $325.59M+32.2% | |
| Gross amount of goodwill by Business | ||||||
| CIG | $5.93B+7.7% | $5.88B+7.1% | $5.78B+4.5% | $5.69B+4.2% | $5.51B+0.7% | |
| GSG | $3.41B+11.2% | $3.16B+3.6% | $3.07B+3.5% | $3.07B+6.8% | $3.06B+11.2% | |
| Goodwill by Business | ||||||
| CIG | $5.45B+8.5% | $5.39B+7.7% | $5.3B+4.9% | $5.2B+4.6% | $5.02B+0.7% | |
| GSG | $2.97B+2.2% | $2.72B-8.7% | $2.72B-6.0% | $2.81B+0.4% | $2.9B+8.1% | |
| Accumulated impairment by Business | ||||||
| CIG | $485.95M0.0% | $485.97M0.0% | $485.97M0.0% | $486M0.0% | $486M0.0% | |
| GSG | $440.46M+170% | $440.43M+522% | $348.03M+392% | $255.6M+261% | $163.2M+131% |
Chart any of these lines over time, or line them up against competitors.
Compare these in charts →Questions, answered.
- How does Tetra Tech break its business down?
- Tetra Tech (TTEK) reports segment reporting, other segment item, amount by business across 2 parts — CIG and GSG. Each is extracted from the segment footnotes and tracked over time.
- Where does Tetra Tech's segment data come from?
- Segment breakdowns are pulled from the segment footnotes in Tetra Tech's SEC filings (the XBRL dimensional tags), so every line ties back to a reported figure. Switch between quarterly, annual, and TTM, or open any segment for its full history.
