NAICS Sector 56

Administrative, Support and Waste Management Services Federal Contracts

Federal awards across the Administrative, Support and Waste Management Services sector, aggregated from 55,471 contract actions and 43 detailed NAICS codes. Explore spending, the agencies that buy, and the NAICS codes inside this sector.

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Contract actions

55,471

5,770 unique vendors

Total obligated

$90.8B

all years on record

NAICS codes

in this sector

Open opportunities

179

active solicitations

NAICS codes in Administrative, Support and Waste Management Services

NAICS 561210 (561210)14,969 Security Guards and Patrol Services (561612)7,364 NAICS 561320 (561320)4,370 Janitorial Services (561720)4,082 Hazardous Waste Treatment and Disposal (562211)3,966 NAICS 562910 (562910)3,851 Landscaping Services (561730)2,624 NAICS 561990 (561990)2,344 Security Systems Services (except Locksmiths) (561621)1,843 Solid Waste Collection (562111)1,719 NAICS 561110 (561110)1,349 NAICS 562991 (562991)1,076 NAICS 561920 (561920)639 NAICS 561499 (561499)635 NAICS 561492 (561492)537 Hazardous Waste Collection (562112)502 Investigation and Personal Background Check Services (561611)416 NAICS 561790 (561790)379 NAICS 561710 (561710)376 NAICS 561599 (561599)328 Other Waste Collection (562119)305 NAICS 561410 (561410)264 All Other Miscellaneous Waste Management Services (562998)253 Solid Waste Landfill (562212)207 NAICS 561450 (561450)165 Other Nonhazardous Waste Treatment and Disposal (562219)152 NAICS 561613 (561613)101 NAICS 561421 (561421)93 NAICS 561422 (561422)85 NAICS 561439 (561439)75 NAICS 561510 (561510)61 NAICS 561311 (561311)57

Top agencies buying in this sector

Department of Defense20,579 awards

Department of Justice6,870 awards

Department of Homeland Security5,202 awards

Department of Veterans Affairs4,225 awards

General Services Administration4,208 awards

Department of Health and Human Services2,746 awards

Department of Agriculture1,766 awards

Department of Energy1,418 awards

Environmental Protection Agency1,300 awards

National Aeronautics and Space Administration1,236 awards

Department of Transportation1,109 awards

Department of the Interior1,043 awards

Small business set-asides in Administrative, Support and Waste Management Services

8(a) Business Development$2.6B · 4,072 awards

Small Business$284.6M · 637 awards

Service-Disabled Veteran-Owned$145M · 519 awards

Indian / Tribal$57.5M · 294 awards

HUBZone$125.9M · 163 awards

Other Set-Aside$12.4M · 41 awards

Veteran-Owned Small Business$4.3M · 30 awards

Women-Owned Small Business$31.3M · 29 awards

Spending by fiscal year

FY 2026$29.3B · 13,210 awards

FY 2025$56.2B · 36,552 awards

FY 2024$5.3B · 5,709 awards

About federal contracting in Administrative, Support and Waste Management Services

The Administrative, Support and Waste Management Services sector spans 43 NAICS codes and 55,471 recorded contract actions worth $90.8B, an average of $1.6M per award. In FY2026, agencies obligated $29.3B across 13,210 actions in this sector. About 10% of awards went to small businesses through programs such as 8(a) Business Development, Small Business, Service-Disabled Veteran-Owned. The most active buyer is Department of Defense. Browse the NAICS codes above to drill into a specific industry, or see open Administrative, Support and Waste Management Services solicitations.

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