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.
Related Industries
USDA-Forest Service-George Washington & Jefferson NF - Lee Ranger District - Mowing Services
AGRICULTURE, DEPARTMENT OF
Atlanta, GA
NAICS 561730
Posted Jul 14, 2026
Small BusinessS-MT-EB-CLARK CANYON WEED SPRAYING
INTERIOR, DEPARTMENT OF THE
BILLINGS, MT
NAICS 561730
Posted Jul 13, 2026
N-Enterprise Building Control System Installation Se
INTERIOR, DEPARTMENT OF THE
HERNDON, VA
NAICS 561210
Posted Jul 13, 2026
Award Notice - EXORD 290-25 DCNG Logistics Support Area
DEPT OF DEFENSE
JOINT BASE ANACOSTIA, DC
NAICS 561210
Posted Jul 13, 2026
Small BusinessGrounds Maintenance Services, Ball Mountain Lake and Winhall Brook Camping Area, Jamaica and South Londonderry, VT
DEPT OF DEFENSE
CONCORD, MA
NAICS 561730
Posted Jul 13, 2026
Small BusinessS-CUSTODIAL SERVICES AT CEDAR CREEK & BELLE GROVE NA
INTERIOR, DEPARTMENT OF THE
PHILADELPHIA, PA
NAICS 561720
Posted Jul 13, 2026
Pressure Washing at UMSB
DEPT OF DEFENSE
ALEXANDRIA, VA
NAICS 561210
Posted Jul 13, 2026
Security Updates to existing system for the CBP Office of Professional Responsibility (OPR) in Houston, TX
HOMELAND SECURITY, DEPARTMENT OF
WASHINGTON, DC
NAICS 561210
Posted Jul 13, 2026
J063-PACS Preventative Maintenance-Provide preventative maintenance (PMs) bi-annually Base +4
VETERANS AFFAIRS, DEPARTMENT OF
WASHINGTON, DC
NAICS 561621
Posted Jul 13, 2026
Repair existing boiler system, S-3201, CP TANGO
DEPT OF DEFENSE
APO, AP
NAICS 561110
Posted Jul 13, 2026
Award Notice - Jet/AGE Wash Service, Misawa AB, Japan
DEPT OF DEFENSE
APO, AP
NAICS 561720
Posted Jul 13, 2026
No Set AsideJ042-Fire Alarm Service
VETERANS AFFAIRS, DEPARTMENT OF
RIDGELAND, MS
NAICS 561621
Posted Jul 10, 2026
SDVOSBApiay Base Operations Support Services
DEPT OF DEFENSE
FORT SAM HOUSTON, TX
NAICS 561210
Posted Jul 10, 2026
No Set AsideJanitorial Services on the Calcasieu Ranger District, Kisatchie NF, LA
AGRICULTURE, DEPARTMENT OF
Atlanta, GA
NAICS 561720
Posted Jul 10, 2026
Small BusinessNAS Oceana Air Show Portable Toilets
DEPT OF DEFENSE
NORFOLK, VA
NAICS 561210
Posted Jul 10, 2026
Small BusinessGardening Services for the Embassy of the United States of America in Rabat, Morocco
STATE, DEPARTMENT OF
Souissi, Rabat
NAICS 561730
Posted Jul 10, 2026
No Set AsideMisawa Information Monitoring and Protection Services (IMPS) IDIQ Award Notice
DEPT OF DEFENSE
APO, AP
NAICS 561612
Posted Jul 10, 2026
No Set Aside36C78626Q50073 - S206
VETERANS AFFAIRS, DEPARTMENT OF
QUANTICO, VA
NAICS 561612
Posted Jul 9, 2026
SDVOSBMARFORRES Northeast Region Facilities Investment Services, Consolidation Memorandum
DEPT OF DEFENSE
CHARLESTON, SC
NAICS 561210
Posted Jul 9, 2026
Notice of Award - Bridge - Medical Support Services
DEPT OF DEFENSE
AUGUSTA, ME
NAICS 561320
Posted Jul 9, 2026
Small Business