NAICS 541620

Environmental Consulting Services

6 open opportunities · Browse open bids →

Federal agencies have awarded 3,658 contracts worth $1.4B to 545 recipients under NAICS 541620 (Environmental Consulting Services). Below are the top recipients, the agencies buying most under this code, and current open solicitations.

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Top 10 Recipients (last 12 months)

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Top 5 Buying Agencies (last 12 months)

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Small Business Set-Aside Programs

8(a) Business Development$112.2M · 235
Service-Disabled Veteran-Owned$2.7M · 31
HUBZone$9.7M · 21
Small Business$819K · 14
Other Set-Aside$5.9M · 6
Women-Owned Small Business$657K · 2

Spending by Fiscal Year

FY 2026$337M · 864 awards
FY 2025$949.4M · 2,531 awards
FY 2024$92.6M · 263 awards

Where the Work Happens

MA$159.5M · 526
DC$139.4M · 285
CA$124.9M · 278
MD$115.6M · 307
TX$112.9M · 271
AZ$93.5M · 104

Federal Contracting under NAICS 541620

Across all years, federal agencies have obligated $1.4B to 545 vendors under NAICS 541620 (Environmental Consulting Services), an average of $377K per award. In FY2026, $337M was awarded across 864 contract actions. Around 8% of awards under this code went to small businesses through programs such as 8(a) Business Development, Service-Disabled Veteran-Owned, HUBZone. The largest buyer is Environmental Protection Agency. Most of the work is performed in MA and DC. Browse open bids →

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