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.
Related Industries
Boiler Plant Safety Testing
VETERANS AFFAIRS, DEPARTMENT OF
VANCOUVER, WA
NAICS 561210
Posted Jul 27, 2026
Due Aug 10, 2026
SDVOSBAppalachian Ranger District Office and Work Center Janitorial Services
AGRICULTURE, DEPARTMENT OF
Atlanta, GA
NAICS 561720
Posted Jul 27, 2026
Due Aug 20, 2026
Small BusinessIBDSS PS BCA Request for Information
DEPT OF DEFENSE
HANSCOM AFB, MA
NAICS 561621
Posted Jul 27, 2026
Due Aug 27, 2026
1232SA27Q1036 - Integrated Pest Management Services - USDA-ARS-PA Fort Collins CO
AGRICULTURE, DEPARTMENT OF
BELTSVILLE, MD
NAICS 561710
Posted Jul 27, 2026
Due Aug 26, 2026
Small BusinessAward Announcement - 36C78626C50303 - Tree Pruning, Tree Removal, and Stump Grinding at Raleigh and Wilmington National Cemeteries
VETERANS AFFAIRS, DEPARTMENT OF
QUANTICO, VA
NAICS 561730
Posted Jul 27, 2026
SDVOSBSault Project Office (SPO) Janitorial Maintenance
DEPT OF DEFENSE
DETROIT, MI
NAICS 561720
Posted Jul 27, 2026
Due Aug 25, 2026
Small Business3-Month Bridge- Facilities Support Services
HOMELAND SECURITY, DEPARTMENT OF
ARTESIA, NM
NAICS 561210
Posted Jul 27, 2026
PKA-ID Badging System UFR-6 LRS
DEPT OF DEFENSE
TAMPA, FL
NAICS 561621
Posted Jul 27, 2026
Due Aug 6, 2026
Small BusinessRequest for Information: Window Cleaning Services - 412 TENG (Bldg 2710)
DEPT OF DEFENSE
EDWARDS AFB, CA
NAICS 561720
Posted Jul 27, 2026
Due Aug 7, 2026
S-SERVICE MAINTENANCE CONTRACT - NWEC MSD
INTERIOR, DEPARTMENT OF THE
HOMESTEAD, FL
NAICS 561210
Posted Jul 27, 2026
Due Aug 4, 2026
SDVOSBS-NH-FWS - GREAT BAY NWR-JANITORIAL CONTRA
INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 561720
Posted Jul 27, 2026
Base New Orleans Administration and Industrial Building Cleaning
HOMELAND SECURITY, DEPARTMENT OF
NEW ORLEANS, LA
NAICS 561790
Posted Jul 27, 2026
Due Aug 10, 2026
Small BusinessN-Security System Installation
INTERIOR, DEPARTMENT OF THE
PORT ANGELES, WA
NAICS 561621
Posted Jul 27, 2026
Due Aug 3, 2026
Small BusinessU099-554 | GRECC Lab 23rd Annual Geriatric Conference
VETERANS AFFAIRS, DEPARTMENT OF
Greenwood Village, CO
NAICS 561920
Posted Jul 27, 2026
Due Aug 3, 2026
FY26 Fire Suppression
DEPT OF DEFENSE
SCOTT AFB, IL
NAICS 561210
Posted Jul 27, 2026
Due Aug 3, 2026
Small BusinessCGC MACKINAW FACILITY MAINTENANCE
HOMELAND SECURITY, DEPARTMENT OF
ALAMEDA, CA
NAICS 561210
Posted Jul 27, 2026
Due Aug 17, 2026
Small BusinessFire damper inspection, testing & maintenance- VA Black Hills, SD
VETERANS AFFAIRS, DEPARTMENT OF
Saint Paul, MN
NAICS 561210
Posted Jul 27, 2026
Due Aug 3, 2026
Protective Security Officer Services
HOMELAND SECURITY, DEPARTMENT OF
PHILADELPHIA, PA
NAICS 561612
Posted Jul 27, 2026
Security System Monitoring and Maintenance at Navarro Mills Lake in Purdon, Texas.
DEPT OF DEFENSE
FORT WORTH, TX
NAICS 561621
Posted Jul 27, 2026
Due Aug 3, 2026
Small BusinessAPG Cemetery Grounds Maintenance
DEPT OF DEFENSE
ABERDEEN PROVING GROU, MD
NAICS 561730
Posted Jul 27, 2026
Due Aug 10, 2026
Small Business