---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-26-051486"
form_type: "8-K"
ticker: "TTEK"
cik: "0000831641"
company_name: "TETRA TECH INC"
filed_at: "2026-04-29T23:59:59+00:00"
generated_at: "2026-05-15T02:36:03.931267+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Tetra Tech Q2 net revenue up 8%, backlog $4.28B; raises FY26 guidance

## Summary
- Revenue $1.22B; net revenue $1.05B (+8% YoY excl. USAID/DOS & disasters); EPS $0.36, adj. EPS $0.34.
- Backlog $4.28B, up 8% sequentially; operating income $132M; EBITDA $146M; cash from ops $165M in Q2.
- Raises FY2026 net revenue and EPS guidance; dividend $0.072/share payable June 2, record May 14.
- Key wins include $400M USACE contract, $100M Air Force contract, and multiple other awards.

## SEC filing metadata
- accession: 0001104659-26-051486
- form_type: 8-K
- ticker: TTEK
- cik: 0000831641
- company_name: TETRA TECH INC
- filed_at: 2026-04-29T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 2.02, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/831641/000110465926051486/0001104659-26-051486-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/831641/000110465926051486/tm2613029d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-26-051486
- JSON: https://secwatch.observer/filing/0001104659-26-051486.json
- Plain text: https://secwatch.observer/filing/0001104659-26-051486.txt

## Key facts
- Earnings Releases
  TETRA TECH INC reported second fiscal quarter ended March 29, 2026 results: revenue $1.22 billion, EPS $0.36. Guidance raised.
  - Period: second fiscal quarter ended March 29, 2026
  - Revenue: $1.22 billion
  - EPS: $0.36
  - Guidance: raised
  - Result: reported results
  source text: EXHIBIT 99.1 Exhibit 99.1 NEWS RELEASE April 29, 2026 Tetra Tech Reports Strong Second Quarter 2026 Results and Raises Fiscal Year 2026 Guidance · Revenue $1.22 billion; Net Revenue $1.05 billion · Operating Income $132 million; EBITDA $146 million · EPS $0.36; Adjusted EPS $0.34 · Backlog $4.28 billion, up 8% sequentially · Raising FY26 Net
  evidence_url: https://www.sec.gov/Archives/edgar/data/831641/000110465926051486/0001104659-26-051486-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.