NAICS 541620 × Environmental Protection Agency

Environmental Consulting Services contracts at the Environmental Protection Agency

The Environmental Protection Agency's NAICS 541620 (Environmental Consulting Services) market: incumbents, spending trend, set-asides and open solicitations — from FY2026 USAspending awards and live SAM.gov notices.

Contract data as of Oct 18, 2026 (USAspending) · recent coverage verified weekly

Obligated · FY2026
$163.5M
Q4 FY2026 vs prior quarter: +194%
Contract awards · FY2026
315
new awards with a start date in the window
Open opportunities
1
active on SAM.gov now
Recompetes · next 12 months
399
$472.1M in expiring contracts
Share of all NAICS 541620 spending
29.2%
Share of Environmental Protection Agency spending
23.5%
SBA small-business size standard
$19M average annual receipts
Trend

Quarter over quarter

QuarterAwardsObligatedChange
Q1 FY202641$44.5M—
Q2 FY202688$19.8M-55%
Q3 FY202664$25.2M+27%
Q4 FY2026122$74.0M+194%

Federal fiscal quarters (Q1 = Oct–Dec). Awards are counted in the quarter they start; obligations are the award's obligated amount.

Competition

Top contractors · FY2026

#ContractorObligatedAwardsShare
1GENERAL DYNAMICS CORP$40.1M824.6%
2THE CADMUS GROUP LLC$18.4M1211.2%
3TETRA TECH, INC.$18.2M4611.1%
4TOEROEK ASSOCIATES, INC.$17.0M5110.4%
5WES HOLDINGS, INC.$15.2M279.3%

Registrations are rolled up to their corporate parent (USAspending parent UEI), so a company with several SAM registrations ranks once.

Set-asides

Set-aside mix

Set-aside typeObligatedShare
Small business set-aside$3.1M67.2%
8(a)$502K10.8%
SDVOSB$00.0%
WOSB / EDWOSB$00.0%
HUBZone$00.0%
No set-aside (full & open)$1.0M22.1%

Share of obligations on awards whose set-aside type is recorded — 3% of this market's dollars. Most USAspending bulk-archive records leave the field blank, so blank awards are excluded rather than counted as full & open.

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Source: USAspending.gov contract awards (prime awards with a start date from Oct 1, 2025 through Sep 30, 2026), SAM.gov contract opportunities, and SBA size standards. Recompetes are contracts whose final end date — options included — falls in the next 12 months. Figures are recomputed when a new USAspending load lands. See our data sources.