NAICS 221310

Federal agencies have awarded 1,347 contracts worth $979.8M to 342 recipients under NAICS 221310. Below are the top recipients, the agencies buying most under this code, and current open solicitations.

Loading pricing data...

Top 10 Recipients (last 12 months)

Top 5 Buying Agencies (last 12 months)

Top Buying Agencies

Department of Defense$855.2M · 496

Department of Justice$35M · 262

Department of Veterans Affairs$27.6M · 176

Department of Health and Human Services$25.3M · 62

National Aeronautics and Space Administration$15.6M · 85

Department of the Interior$8.4M · 89

Department of the Treasury$4.6M · 34

Department of Homeland Security$1.4M · 12

Small Business Set-Aside Programs

Service-Disabled Veteran-Owned$3.2M · 28

8(a) Business Development$11.9M · 20

Small Business$918K · 16

Veteran-Owned Small Business$554K · 7

HUBZone$888K · 2

Women-Owned Small Business$169K · 2

Spending by Fiscal Year

FY 2026$222.2M · 278 awards

FY 2025$629.5M · 924 awards

FY 2024$128M · 145 awards

Where the Work Happens

TX$162.6M · 176

NC$151M · 55

NJ$71.2M · 40

FL$69.2M · 66

CA$66.2M · 124

MD$65M · 95

Federal Contracting under NAICS 221310

Across all years, federal agencies have obligated $979.8M to 342 vendors under NAICS 221310, an average of $727K per award. In FY2026, $222.2M was awarded across 278 contract actions. Around 6% of awards under this code went to small businesses through programs such as Service-Disabled Veteran-Owned, 8(a) Business Development, Small Business. The largest buyer is Department of Defense. Most of the work is performed in TX and NC. Browse open bids →

Get new NAICS 221310 opportunities by email

Be the first to know when a new NAICS 221310 solicitation is posted. One email, no account needed, unsubscribe anytime.