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
CY26 Cemetery Maintenance at IAAAP and MLAAP
DEPT OF DEFENSE
ROCK ISLAND, IL
NAICS 561210
Posted Dec 16, 2025
Due Aug 8, 2026
194 days left
CY26 Administrative Contracting Officer Support and GSA Vehicle Support at IAAAP and MLAAP
DEPT OF DEFENSE
ROCK ISLAND, IL
NAICS 561210
Posted Dec 16, 2025
Due Dec 19, 2026
327 days left
Hoods & Ducts Cleaning Services
DEPT OF DEFENSE
APO, AE
NAICS 561790
Posted Dec 16, 2025
Janitorial Services
STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 561720
Posted Dec 16, 2025
No Set AsideBase Operations and Maintenance
DEPT OF DEFENSE
WARREN, MI
NAICS 561210
Posted Dec 15, 2025
No Set AsideS218 VA Spokane, WA Snow Removal Services
VETERANS AFFAIRS, DEPARTMENT OF
VANCOUVER, WA
NAICS 561790
Posted Dec 15, 2025
SDVOSBElevator Maintenance and Inspection Services
DEPT OF DEFENSE
DAVIS MONTHAN AFB, AZ
NAICS 561210
Posted Dec 15, 2025
SDVOSBF-FWS SPRING CREEK NFH - TREE REMOVAL
INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 561730
Posted Dec 15, 2025
S207 Pest Control Services, Portland Healthcare Veterans Affairs
VETERANS AFFAIRS, DEPARTMENT OF
VANCOUVER, WA
NAICS 561710
Posted Dec 15, 2025
Small BusinessU.S. MISSION CANADA(Ottawa, Toronto, Halifax, Winnipeg, Montreal, Quebec, Vancouver, Calgary)
STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 561612
Posted Dec 15, 2025
U.S. MISSION CANADA(Ottawa, Toronto, Halifax, Winnipeg, Montreal, Quebec, Vancouver, Calgary)
STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 561612
Posted Dec 15, 2025
Janitorial services for Embassy Warehouse
STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 56172
Posted Dec 15, 2025
No Set AsideN40084 CUSTODIAL SERVICES AT NAF ATSUGI, JAPAN
DEPT OF DEFENSE
FPO, AP
NAICS 561720
Posted Dec 15, 2025
Due Jan 29, 2026
No Set Aside2 days left
Justification for Other than Full and Open Competition 12-Month Extension O&M Services Portland, Oregon Locations
GENERAL SERVICES ADMINISTRATION
Washington, DC
NAICS 561210
Posted Dec 12, 2025
Custodial Services for IL051 (Homewood, IL)
DEPT OF DEFENSE
FORT MCCOY, WI
NAICS 561720
Posted Dec 12, 2025
SDVOSBBridge Contract for Environmental/Janitorial Services
HEALTH AND HUMAN SERVICES, DEPARTMENT OF
BETHESDA, MD
NAICS 561720
Posted Dec 12, 2025
Winter Property Maintenance (GMFL Supervisor's Office)
AGRICULTURE, DEPARTMENT OF
Atlanta, GA
NAICS 561790
Posted Dec 12, 2025
Small BusinessExterior Facade and Windows Cleaning Service at New US Embassy Compound
STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 561720
Posted Dec 12, 2025
Due Jan 30, 2026
No Set Aside3 days left
N-Enterprise Building Control System Install Svcs
INTERIOR, DEPARTMENT OF THE
HERNDON, VA
NAICS 561210
Posted Dec 11, 2025
Snow Removal and Sanding Services, Administrative Area, Franklin Falls Dam, Franklin, NH
DEPT OF DEFENSE
CONCORD, MA
NAICS 561730
Posted Dec 11, 2025
Small Business