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
N063-WEAPONS DETECTION SYSTEM - Base 2 [605] | POP: 02/01/2026 - 01/31/2027
VETERANS AFFAIRS, DEPARTMENT OF
Gilbert, AZ
NAICS 561621
Posted Feb 2, 2026
SDVOSBChemical Vegetation Control Services, Mansfield Hollow Lake, Mansfield Center, CT
DEPT OF DEFENSE
CONCORD, MA
NAICS 561730
Posted Feb 2, 2026
Small BusinessJanitorial Services Supervisors Office, Nez Perce-Clearwater National Forests
AGRICULTURE, DEPARTMENT OF
Ogden, UT
NAICS 561720
Posted Feb 2, 2026
Small BusinessWildlife Enhancement Services
DEPT OF DEFENSE
BALTIMORE, MD
NAICS 561730
Posted Feb 2, 2026
Small BusinessR614-Film Shredding Services
VETERANS AFFAIRS, DEPARTMENT OF
San Antonio, TX
NAICS 561990
Posted Feb 2, 2026
SDVOSBPAR Excellence System Specialist On-Site Contractor Representative
VETERANS AFFAIRS, DEPARTMENT OF
MURFREESBORO, TN
NAICS 561210
Posted Feb 2, 2026
SDVOSB Sole SourceS-BIBE EMERGENCY WATER HAUL, CHISOS BASIN
INTERIOR, DEPARTMENT OF THE
SANTA FE, NM
NAICS 561990
Posted Feb 2, 2026
CENTER HILL OPERATIONS AND MAINTENANCE SERVICES CONTRACT: W912P5-26-D-A005
DEPT OF DEFENSE
NASHVILLE, TN
NAICS 561210
Posted Jan 30, 2026
Award Notice: Fuels - Pacific Ocean Division , Japan Standalone Contract
DEPT OF DEFENSE
REDSTONE ARSENAL, AL
NAICS 561210
Posted Jan 30, 2026
No Set AsideSt. Mary?s Falls Canal Security Guard Services
DEPT OF DEFENSE
DETROIT, MI
NAICS 561612
Posted Jan 30, 2026
Notice of Award Certified Trauma Registrar for Carl R. Darnall Army Medical Center, Fort Hood, Texas
DEPT OF DEFENSE
JBSA FT SAM HOUSTON, TX
NAICS 561110
Posted Jan 30, 2026
Small Business80JSC021DA015 Facilities Contract JOFOC
NATIONAL AERONAUTICS AND SPACE ADMINISTRATION
HOUSTON, TX
NAICS 561210
Posted Jan 30, 2026
Regional Swimming Pool Maintenance Services for the Hampton Roads Area
DEPT OF DEFENSE
NORFOLK, VA
NAICS 561790
Posted Jan 30, 2026
Small BusinessS208-Grounds Maintenance Perry CBOC
VETERANS AFFAIRS, DEPARTMENT OF
TAMPA, FL
NAICS 561730
Posted Jan 30, 2026
SDVOSBBase Supply and Munitions Bridge Action
DEPT OF DEFENSE
TINKER AFB, OK
NAICS 561210
Posted Jan 30, 2026
7J-BHWP RECORDS RETENTION
INTERIOR, DEPARTMENT OF THE
Albuquerque, NM
NAICS 561499
Posted Jan 30, 2026
Labor Support Services Extension
DEPT OF DEFENSE
CHAMBERSBURG, PA
NAICS 561210
Posted Jan 30, 2026
CE Facility Maintenance & Repair Support for Laboratories and Intelligence Contract
DEPT OF DEFENSE
WRIGHT PATTERSON AFB, OH
NAICS 561210
Posted Jan 30, 2026
Small BusinessMaintenance and Repair of Indoor Firing Range for USAG-Italy, Vicenza
DEPT OF DEFENSE
APO, AE
NAICS 561210
Posted Jan 30, 2026
Boise VA Security Maintenance & Software Support
VETERANS AFFAIRS, DEPARTMENT OF
VANCOUVER, WA
NAICS 561621
Posted Jan 29, 2026
No Set Aside