NAICS 561in56:Administrative and Support and Waste Management and Remediation Services

Administrative and Support Services

3,005 active contract opportunities

3,005

Active Opportunities

2,695

Posted Last 7 Days

30 days

Avg Response Window

Top Industries

  • Landscaping Services630
  • Janitorial Services565
  • Facilities Support Services505
  • Security Systems Services (except Locksmiths)339
  • Security Guards and Patrol Services237

Set-Aside Distribution

  • 1164
  • Small Business762
  • SDVOSB350
  • Small Business Set Aside - Total243
  • No Set Aside230

Top Locations

  • VA374
  • DC299
  • CA173
  • WI151
  • MD148

About NAICS561

The North American Industry Classification System (NAICS) code 561 covers administrative and support services. Federal agencies use NAICS codes to classify contracts by industry. Businesses should register their applicable NAICS codes in SAM.gov.

SAM.gov Registration →|Set-Aside Programs →

Related Industries

562:Waste Management and Remediati...

Okinawa Total Maintenance Contract - Amendment 0003

DEPT OF DEFENSE
ALEXANDRIA, VA
NAICS 561210
Posted Sep 4, 2026
No Set Aside

REQUIREMENTS-26-1494 Notice of Intent to Sole Source Auke Bay Lab Automated Logic BAS Monitoring, Maintenance, &Repair

COMMERCE, DEPARTMENT OF
SEATTLE, WA
NAICS 561210
Posted Sep 4, 2026

Amendment 0002 Lenel OnGuard Door Access Control System Upgrade

DEPT OF DEFENSE
FORT RILEY, KS
NAICS 561621
Posted Sep 4, 2026
Due Oct 15, 2026
Small Business Set Aside - Total

CBP Hiring Center Admin Services Bridge Task Order

HOMELAND SECURITY, DEPARTMENT OF
WASHINGTON, DC
NAICS 561110
Posted Sep 4, 2026

Operation and Maintenance of Government-Owned Facilities and Equipment, Jim Woodruff Lock and Dam and Lake Seminole Project, Florida and Georgia

DEPT OF DEFENSE
MOBILE, AL
NAICS 561210
Posted Sep 4, 2026
Due Oct 19, 2026
Small Business Set Aside - Total

Single Source Justification for Legal Service

STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 561990
Posted Sep 4, 2026

ANF Janitorial

AGRICULTURE, DEPARTMENT OF
ARCADIA, CA
NAICS 561720
Posted Sep 4, 2026
Small Business Set Aside - Total

USCG - JANITORIAL SERVICES - BASE NEW ORLEANS

HOMELAND SECURITY, DEPARTMENT OF
NORFOLK, VA
NAICS 561720
Posted Sep 4, 2026
SDVOSB

3D Printer Hazmat Waste

DEPT OF DEFENSE
ROCK ISLAND, IL
NAICS 561210
Posted Sep 4, 2026

CHRA Document Destruction Services

DEPT OF DEFENSE
FORT KNOX, KY
NAICS 561990
Posted Sep 4, 2026
Small Business Set Aside - Total

VAPSHCS Diagnostic Imaging Technologists

VETERANS AFFAIRS, DEPARTMENT OF
VANCOUVER, WA
NAICS 561320
Posted Sep 3, 2026

F-The Columbia River Gorge National Fish Hatchery Co

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 561730
Posted Sep 3, 2026

R-Physical Security Services, Coos Bay District BLM,

INTERIOR, DEPARTMENT OF THE
PORTLAND, OR
NAICS 561612
Posted Sep 3, 2026

Fremont River Ranger District , Teasdale Office Janitorial

AGRICULTURE, DEPARTMENT OF
Ogden, UT
NAICS 561720
Posted Sep 3, 2026
Small Business Set Aside - Total

Sole Source Justification - Modification to U.S. Department of Education TMC Services Call Order

GENERAL SERVICES ADMINISTRATION
WASHINGTON, DC
NAICS 561510
Posted Sep 3, 2026

Teleradiology services - 620

VETERANS AFFAIRS, DEPARTMENT OF
ALBANY, NY
NAICS 561320
Posted Sep 3, 2026
SDVOSB Sole Source

Three Rivers Hords Creek Park Cleaning and Water Testing Services

DEPT OF DEFENSE
FORT WORTH, TX
NAICS 561720
Posted Sep 3, 2026
Small Business Set Aside - Total

HAFB & FAM Camp Grounds & Snow Maintenance

DEPT OF DEFENSE
HANSCOM AFB, MA
NAICS 561730
Posted Sep 3, 2026
Small Business Set Aside - Total

Grounds Maintenance with 4 Option Years

AGRICULTURE, DEPARTMENT OF
BELTSVILLE, MD
NAICS 561730
Posted Sep 3, 2026
Small Business Set Aside - Total

CGR Landscaping Services

STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 56173
Posted Sep 3, 2026
No Set Aside
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