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TETRA TECH INC
TTEK - Company ID 0000831641
Market cap$9.25 B
Rank#1005
Filings2,115
Market capitalization of TETRA TECH INC
As of 2026-09-09, TETRA TECH INC (TTEK) has a market capitalization of $9.25 B, making it the #1005 most valuable US-listed company.
Recent market cap readings
| Date | Market cap |
|---|---|
| 2026-09-09 | $9.25 B |
| 2026-09-08 | $9.25 B |
| 2026-09-07 | $9.32 B |
| 2026-09-06 | $9.32 B |
| 2026-09-05 | $9.32 B |
| 2026-09-04 | $9.32 B |
| 2026-09-03 | $9.42 B |
| 2026-09-02 | $9.32 B |
| 2026-09-01 | $9.28 B |
| 2026-08-31 | $9.35 B |
| 2026-08-30 | $9.48 B |
| 2026-08-29 | $9.48 B |
Market Cap of similar companies
Frequently asked questions
What is TETRA TECH INC's market cap?
As of 2026-09-09, TETRA TECH INC (TTEK) has a market capitalization of $9.25 B, making it the #1005 most valuable US-listed company.
Where does TETRA TECH INC rank by market cap?
TETRA TECH INC is the #1005 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.