Administrative and Support Services
1,813 active contract opportunities
1,813
Active Opportunities
118
Posted Last 7 Days
30 days
Avg Response Window
Top Industries
- Landscaping Services349
- Janitorial Services336
- Facilities Support Services309
- Security Systems Services (except Locksmiths)196
- Security Guards and Patrol Services163
Set-Aside Distribution
- 725
- Small Business577
- SDVOSB204
- No Set Aside125
- 8(a) Competed55
Top Locations
- VA195
- DC191
- CA103
- PA102
- WI80
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
Residential Security Alarm Installation and Maintenance Service, US Embassy Kampala
STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 561621
Posted Aug 25, 2025
No Set AsideBraille Transcription and Production IDIQ
LIBRARY OF CONGRESS
Washington, DC
NAICS 561410
Posted Aug 25, 2025
SOFTWARE INSTALLATION FOR THE GLOBAL FACILITY MANAGEMENT SYSTEM (GFMS) EKC SYSTEM AND REACTIVATION OF (2) SECURITY ASSET MANAGER (SAM) BY KEY SYSTEMS INC. FOR DLA DISTRIBUTION CHERRY POINT, NC (DDCN)
DEPT OF DEFENSE
NEW CUMBERLAND, PA
NAICS 561621
Posted Aug 25, 2025
Germany Wide Installation Security Services
DEPT OF DEFENSE
APO, AE
NAICS 561612
Posted Aug 25, 2025
Synopsis of a sole source SDVOSB short-term bridge contract award Grounds Maintenance Services - Omaha/Fort McPherson National Cemetery. - S208
VETERANS AFFAIRS, DEPARTMENT OF
QUANTICO, VA
NAICS 561730
Posted Aug 25, 2025
SDVOSB Sole SourceAdministrative Support Services
JUSTICE, DEPARTMENT OF
WASHINGTON, DC
NAICS 561110
Posted Aug 23, 2025
Small BusinessRMRS Moscow Laboratory Grounds Maintenance and Snow Removal Services
AGRICULTURE, DEPARTMENT OF
FORT COLLINS, CO
NAICS 561730
Posted Aug 22, 2025
Small BusinessJ063-Anti-Ligature Door Repair System PM-Repair
VETERANS AFFAIRS, DEPARTMENT OF
RIDGELAND, MS
NAICS 561621
Posted Aug 21, 2025
Small BusinessNaval Hospital Guam-Agana Expanded Badge Readers and Alarm Systems
DEPT OF DEFENSE
CAMP PENDLETON, CA
NAICS 561621
Posted Aug 21, 2025
Due Aug 28, 2028
No Set Aside945 days left
S2-OPTION - Janitorial Services - Montgomery Office (ERO)
HOMELAND SECURITY, DEPARTMENT OF
WASHINGTON, DC
NAICS 561720
Posted Aug 21, 2025
W9123725QA023 - Delaware Lake, OH Mowing and Maintenance Services 2026-2030
DEPT OF DEFENSE
HUNTINGTON, WV
NAICS 561720
Posted Aug 21, 2025
Small BusinessMass Document Shredding
DEPT OF DEFENSE
PEARL HARBOR, HI
NAICS 561990
Posted Aug 21, 2025
Small BusinessMat Sinking Unit Pest Control Services
DEPT OF DEFENSE
VICKSBURG, MS
NAICS 561710
Posted Aug 21, 2025
SDVOSBRequirements Custodial Services IA001
DEPT OF DEFENSE
FORT MCCOY, WI
NAICS 561720
Posted Aug 21, 2025
Small BusinessOld Hickory Tree Planting (Rockland)
DEPT OF DEFENSE
NASHVILLE, TN
NAICS 561730
Posted Aug 21, 2025
Small BusinessCourt Reporter Services
DEPT OF DEFENSE
CHAMBERSBURG, PA
NAICS 561492
Posted Aug 21, 2025
Small BusinessBig Piney Ranger District Ground Maintenance Service
AGRICULTURE, DEPARTMENT OF
Atlanta, GA
NAICS 561730
Posted Aug 21, 2025
Small BusinessShelf Stocking, RSHA, and Custodial Services at the MacDill AFB Commissary
DEPT OF DEFENSE
FORT LEE, VA
NAICS 561990
Posted Aug 21, 2025
Small BusinessDictation and Transcription Services for the Minneapolis VAMC
VETERANS AFFAIRS, DEPARTMENT OF
Saint Paul, MN
NAICS 561410
Posted Aug 21, 2025
SDVOSBIntent to Sole Source FSS-TO Short Term Bridge for USPTO Armed Security Guard Services
COMMERCE, DEPARTMENT OF
ALEXANDRIA, VA
NAICS 561612
Posted Aug 21, 2025
