Administrative and Support Services
1,811 active contract opportunities
1,811
Active Opportunities
117
Posted Last 7 Days
30 days
Avg Response Window
Top Industries
- Landscaping Services349
- Janitorial Services335
- Facilities Support Services308
- Security Systems Services (except Locksmiths)196
- Security Guards and Patrol Services163
Set-Aside Distribution
- 725
- Small Business576
- SDVOSB204
- No Set Aside124
- 8(a) Competed55
Top Locations
- VA195
- DC190
- CA102
- 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
Unmanned Aircraft System (UAS) detection and analysis services
NATIONAL AERONAUTICS AND SPACE ADMINISTRATION
KENNEDY SPACE CENTER, FL
NAICS 561621
Posted Jan 2, 2026
Due Feb 9, 2026
14 days left
Cleaning and Maintenance Services for America House in Kyiv, Ukraine
STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 561720
Posted Jan 2, 2026
Administrative & Technical Support Services
JUSTICE, DEPARTMENT OF
WASHINGTON, DC
NAICS 561990
Posted Jan 1, 2026
8(a) Sole SourceR-Confined Space Rescue Team - Shasta Dam #7 Valve
INTERIOR, DEPARTMENT OF THE
SACRAMENTO, CA
NAICS 561990
Posted Dec 31, 2025
Single Source Determination-LCR Armed Guard Bridge Award
DEPT OF DEFENSE
PORTLAND, OR
NAICS 561612
Posted Dec 31, 2025
Single Source Determination-LCR Armed Guard Bridge Award
DEPT OF DEFENSE
PORTLAND, OR
NAICS 561612
Posted Dec 31, 2025
Q517-Staffing Service Charleston CMOP
VETERANS AFFAIRS, DEPARTMENT OF
LEAVENWORTH, KS
NAICS 561210
Posted Dec 31, 2025
SDVOSBBridge Contract for Environmental/Janitorial Services
HEALTH AND HUMAN SERVICES, DEPARTMENT OF
BETHESDA, MD
NAICS 561720
Posted Dec 31, 2025
Family Housing Maintenance Services - Training Center (TRACEN) Cape May, NJ
HOMELAND SECURITY, DEPARTMENT OF
NORFOLK, VA
NAICS 561210
Posted Dec 31, 2025
8(a) CompetedCustodial Services, Seymour Johnson Air Force Base
DEPT OF DEFENSE
SEYMOUR JOHNSON AFB, NC
NAICS 561720
Posted Dec 31, 2025
8(a) CompetedOM, Inspection, Management and Repair Service of WTP, WWTP, HVAC systems, facilities and utilities lines
DEPT OF DEFENSE
APO, AP
NAICS 561210
Posted Dec 30, 2025
Due Jan 30, 2026
3 days left
R614-Document Destruction & Disposal
VETERANS AFFAIRS, DEPARTMENT OF
Saint Paul, MN
NAICS 561990
Posted Dec 30, 2025
San Francisco National Cemetery Grounds Maintenance Services - S208
VETERANS AFFAIRS, DEPARTMENT OF
QUANTICO, VA
NAICS 561730
Posted Dec 29, 2025
SDVOSBSan Francisco National Cemetery Grounds Maintenance Services - S208
VETERANS AFFAIRS, DEPARTMENT OF
QUANTICO, VA
NAICS 561730
Posted Dec 29, 2025
SDVOSBN063-WEAPONS DETECTION SYSTEM - Base plus 2 OY [605] | POP: 02/01/2026 - 01/31/2029
VETERANS AFFAIRS, DEPARTMENT OF
Gilbert, AZ
NAICS 561621
Posted Dec 29, 2025
SDVOSBZ-SUPPLY: AL-WHEELER NWR-SECURITY CAMERA INSTALL
INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 561621
Posted Dec 29, 2025
Turnstile
DEPT OF DEFENSE
NORCO, CA
NAICS 561621
Posted Dec 29, 2025
8(a) Sole SourceBenicia Arsenal Post Cemetery Grounds Maintenance Services, Benicia, CA - S208
VETERANS AFFAIRS, DEPARTMENT OF
QUANTICO, VA
NAICS 561730
Posted Dec 29, 2025
SDVOSBBenicia Arsenal Post Cemetery Grounds Maintenance Services, Benicia, CA - S208
VETERANS AFFAIRS, DEPARTMENT OF
QUANTICO, VA
NAICS 561730
Posted Dec 29, 2025
SDVOSBS208-402-26-230SC Snow Removal 402-26-1-4808-0031 (VA-26-00030209)
VETERANS AFFAIRS, DEPARTMENT OF
TOGUS, ME
NAICS 561790
Posted Dec 29, 2025
SDVOSB