Administrative and Support Services

2,540 active contract opportunities

2,540

Active Opportunities

2,353

Posted Last 7 Days

30 days

Avg Response Window

Top Industries

  • Landscaping Services524
  • Janitorial Services472
  • Facilities Support Services433
  • Security Systems Services (except Locksmiths)275
  • Security Guards and Patrol Services213

Set-Aside Distribution

  • 980
  • Small Business847
  • SDVOSB295
  • No Set Aside182
  • 8(a) Competed69

Top Locations

  • VA290
  • DC269
  • CA148
  • WI136
  • PA121

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.

Telephone Operator/Switchboard Services - VA Palo Alto Health Care System

VETERANS AFFAIRS, DEPARTMENT OF
MATHER, CA
NAICS 561421
Posted Jul 23, 2026
Due Aug 10, 2026
SDVOSB

Telephone Operator/Switchboard Services - San Francisco VA Health Care System

VETERANS AFFAIRS, DEPARTMENT OF
MATHER, CA
NAICS 561421
Posted Jul 23, 2026
Due Aug 10, 2026
SDVOSB

B24 UPS Maintenance and Repair, NIST, Boulder, CO

COMMERCE, DEPARTMENT OF
GAITHERSBURG, MD
NAICS 561210
Posted Jul 23, 2026
Due Aug 8, 2026
Small Business

Combined Synopsis Solicitation Camp Butler National Cemetery Janitorial

VETERANS AFFAIRS, DEPARTMENT OF
QUANTICO, VA
NAICS 561720
Posted Jul 23, 2026
Due Aug 14, 2026
SDVOSB

F-Snake River Area Office Weed Control

INTERIOR, DEPARTMENT OF THE
GRAND COULEE, WA
NAICS 561730
Posted Jul 23, 2026

V127-RFQ- Armored Courier Service - COMBINED SYNOPSIS

VETERANS AFFAIRS, DEPARTMENT OF
ALBANY, NY
NAICS 561613
Posted Jul 23, 2026
Due Aug 7, 2026
Small Business

DC01-(347) UPS Cooling Units Maintenance Services Base PoP 8/1/26 - 7/31/27 plus four (4) options VA Boise Regional Office - Boise, Idaho

VETERANS AFFAIRS, DEPARTMENT OF
WASHINGTON, DC
NAICS 561210
Posted Jul 23, 2026

Notice of Intent to Sole Source - Potable Water Delivery Services WFO Gray, ME

COMMERCE, DEPARTMENT OF
SEATTLE, WA
NAICS 561990
Posted Jul 23, 2026
Due Aug 7, 2026
Small Business

Quadrupedal Unmanned Ground Vehicle

DEPT OF DEFENSE
DYESS AFB, TX
NAICS 561621
Posted Jul 23, 2026
Due Aug 2, 2026
Small Business

LeadsOnline Database Services

DEPT OF DEFENSE
CAMP LEJEUNE, NC
NAICS 561611
Posted Jul 23, 2026
No Set Aside

USAGM Janitorial Service, Kuwait Transmitting Station

UNITED STATES AGENCY FOR GLOBAL MEDIA, BBG
WASHINGTON, DC
NAICS 561720
Posted Jul 23, 2026
Due Aug 10, 2026
No Set Aside

Repair/Replace Security Systems at Sector Key West

HOMELAND SECURITY, DEPARTMENT OF
MIAMI, FL
NAICS 561621
Posted Jul 23, 2026
Due Aug 17, 2026
Small Business

Grounds Maintenance Services for MI043 (009, 013, 020, 029)

DEPT OF DEFENSE
FORT MCCOY, WI
NAICS 561730
Posted Jul 23, 2026
Due Aug 6, 2026
SDVOSB

19CG5026Q0012 - Janitorial Cleaning Services

STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 561720
Posted Jul 23, 2026
Due Aug 10, 2026
No Set Aside

Pest Management Services at Joint Base Elmendorf-Richardson, Alaska

DEPT OF DEFENSE
CAMP PENDLETON, CA
NAICS 561710
Posted Jul 23, 2026
Due Aug 11, 2026
Small Business

Grounds Maintenance Services - Martinsburg,(WV026)

DEPT OF DEFENSE
PICATINNY ARSENAL, NJ
NAICS 561730
Posted Jul 23, 2026
Due Aug 11, 2026
Small Business

R699-Candidate Evaluation and Talent Outreach Services-Market Research

VETERANS AFFAIRS, DEPARTMENT OF
LINTHICUM, MD
NAICS 561312
Posted Jul 23, 2026
Due Aug 5, 2026

US Forest Service, International Institute of Tropical Forestry (IITF) Janitorial Services

AGRICULTURE, DEPARTMENT OF
Portland, OR
NAICS 561720
Posted Jul 23, 2026
Due Aug 6, 2026
EDWOSB

Nolin River Lake Herbicide and Vegetation Management BPA

DEPT OF DEFENSE
LOUISVILLE, KY
NAICS 561730
Posted Jul 23, 2026
Due Aug 6, 2026

Elk Basin Trails Build & Maintain

INTERIOR, DEPARTMENT OF THE
BILLINGS, MT
NAICS 561730
Posted Jul 23, 2026
Due Aug 17, 2026
Small Business