Administrative and Support Services
3,007 active contract opportunities
3,007
Active Opportunities
2,697
Posted Last 7 Days
30 days
Avg Response Window
Top Industries
- Landscaping Services630
- Janitorial Services565
- Facilities Support Services505
- Security Systems Services (except Locksmiths)340
- Security Guards and Patrol Services237
Set-Aside Distribution
- 1164
- Small Business762
- SDVOSB350
- Small Business Set Aside - Total244
- No Set Aside231
Top Locations
- VA374
- DC299
- CA173
- WI151
- MD148
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
Dorm and Common Area Landscaping
Small Business Administration (SBA)
IN
NAICS 561730
Posted Oct 1, 2026
Due Oct 12, 2026
Small Business (SB), SAM.gov designated Small Disadvantaged Business (SDB), SBA certified Women-Owned Small Business (WOSB), SBA certified HUBZone Small Business (HUBZone SB), SBA certified Veteran Owned Small Business (VOSB), SBA certified Service-Disabled Veteran Owned Small Business (SDVOSB)Dorm and Common Area Landscaping
Small Business Administration (SBA)
IN
NAICS 561730
Posted Oct 1, 2026
Due Oct 12, 2026
Small Business (SB), SAM.gov designated Small Disadvantaged Business (SDB), SBA certified Women-Owned Small Business (WOSB), SBA certified HUBZone Small Business (HUBZone SB), SBA certified Veteran Owned Small Business (VOSB), SBA certified Service-Disabled Veteran Owned Small Business (SDVOSB)Custodial Services at Kunsan AB
DEPT OF DEFENSE
APO, AP
NAICS 561720
Posted Sep 30, 2026
Due Nov 2, 2026
Tonopah RD Janitorial
AGRICULTURE, DEPARTMENT OF
Ogden, UT
NAICS 561720
Posted Sep 30, 2026
Small Business Set Aside - TotalFire Prevention and Protection Systems Maintenance and Repairs Service Contract
DEPT OF DEFENSE
FORT BUCHANAN, PR
NAICS 561621
Posted Sep 30, 2026
Small Business Set Aside - TotalAFSBn Snow Removal
DEPT OF DEFENSE
FORT DRUM, NY
NAICS 561730
Posted Sep 30, 2026
Due Oct 16, 2026
Small Business Set Aside - TotalELECTRICAL STUDY
DEPT OF DEFENSE
ALEXANDRIA, VA
NAICS 561210
Posted Sep 30, 2026
Small Business Set Aside - TotalWeed Control Services for New Mexico, Arizona, Texas, and Oklahoma
TRANSPORTATION, DEPARTMENT OF
FORT WORTH, TX
NAICS 561730
Posted Sep 30, 2026
Due Oct 15, 2026
No Set AsideCONSOLIDATED WEED CONTROL FOR WESTERN SIDE OF KANSAS CITY DISTRICT FACILITIES
TRANSPORTATION, DEPARTMENT OF
FORT WORTH, TX
NAICS 561730
Posted Sep 30, 2026
Due Nov 2, 2026
Small Business Set Aside - TotalZ1QA-Requirement- Drone Power Wash South and East Tower VAMC Miami
VETERANS AFFAIRS, DEPARTMENT OF
TAMPA, FL
NAICS 561790
Posted Sep 30, 2026
SDVOSBZ1DA-B170 Window Recaulking Services
VETERANS AFFAIRS, DEPARTMENT OF
RIDGELAND, MS
NAICS 561210
Posted Sep 30, 2026
Due Oct 23, 2026
Contract N6274216D3552, TO N6274223F4034, Mod P00008 - PCM A-D
DEPT OF DEFENSE
JBPHH, HI
NAICS 561210
Posted Sep 30, 2026
S207-On-call Pest Mitigation Services – Primarily for Bed Bugs for the Adam Benjamin Jr., VA Outpatient Clinic Crown Point, Indiana
VETERANS AFFAIRS, DEPARTMENT OF
MILWAUKEE, WI
NAICS 561710
Posted Sep 30, 2026
Due Oct 5, 2026
SDVOSBOregon Army National Guard G6 Secure document Destruction
DEPT OF DEFENSE
KEIZER, OR
NAICS 561990
Posted Sep 30, 2026
Small Business Set Aside - TotalIntent to Sole Source - Security Access
DEPT OF DEFENSE
JACKSONVILLE, FL
NAICS 561621
Posted Sep 30, 2026
No Set AsideS-Campbell Tract Facility Snow Plowing and Removal S
INTERIOR, DEPARTMENT OF THE
ANCHORAGE, AK
NAICS 561730
Posted Sep 30, 2026
Due Oct 15, 2026
Small Business Set Aside - TotalClosed Circuit TV
DEPT OF DEFENSE
NORCO, CA
NAICS 561621
Posted Sep 30, 2026
No Set AsideFort Hood Installation Custodial Services
DEPT OF DEFENSE
FORT HOOD, TX
NAICS 561720
Posted Sep 30, 2026
Due Oct 7, 2026
HUBZoneU.S. Mission Italy
STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 561612
Posted Sep 30, 2026
S207-Integrated Pest Management Services
VETERANS AFFAIRS, DEPARTMENT OF
San Antonio, TX
NAICS 561710
Posted Sep 30, 2026
Due Oct 30, 2026
SDVOSB
