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
R614-Document Shredding & Destruction Services - Ann Arbor PoP 05/01/2026-04/30/2031
VETERANS AFFAIRS, DEPARTMENT OF
DAYTON, OH
NAICS 561990
Posted Apr 20, 2026
Custodial Services at IN027 - Hobart, Indiana
DEPT OF DEFENSE
FORT MCCOY, WI
NAICS 561720
Posted Apr 17, 2026
EDWOSBGrounds Upkeep for Grafton National Cemetery - S208
VETERANS AFFAIRS, DEPARTMENT OF
QUANTICO, VA
NAICS 561730
Posted Apr 16, 2026
SDVOSBFIRE SUPPRESSION SYSTEMS
DEPT OF DEFENSE
NORFOLK, VA
NAICS 561621
Posted Apr 15, 2026
Small BusinessS207-IDIQ - Pest Control Service - FARGO
VETERANS AFFAIRS, DEPARTMENT OF
Saint Paul, MN
NAICS 561710
Posted Apr 14, 2026
Small BusinessJ063-FY26 SERVICES (BASE+4) - Security Systems Services - Albany VAMC
VETERANS AFFAIRS, DEPARTMENT OF
ALBANY, NY
NAICS 561621
Posted Apr 14, 2026
Small BusinessW912BV26QA031
DEPT OF DEFENSE
TULSA, OK
NAICS 561730
Posted Apr 14, 2026
N063-PIV Reader Install & Repair
VETERANS AFFAIRS, DEPARTMENT OF
Saint Paul, MN
NAICS 561621
Posted Apr 13, 2026
Small BusinessS208-Grounds Maintenance Service
VETERANS AFFAIRS, DEPARTMENT OF
RIDGELAND, MS
NAICS 561730
Posted Apr 13, 2026
SDVOSBLewisville Lake Dam Mowing
DEPT OF DEFENSE
FORT WORTH, TX
NAICS 561730
Posted Apr 10, 2026
Small BusinessDFAC (Dining Facility) Sanitation
DEPT OF DEFENSE
FORT MCCOY, WI
NAICS 561720
Posted Apr 8, 2026
Small BusinessREFUSE COLLECTION, DISPOSAL AND RECYCLING, GROUNDS MAINTENANCE AND LANDSCAPING, CUSTODIAL, PAVEMENT CLEARANCE AND SNOW REMOVAL SERVICES AT NAVAL SUBMARINE BASE NEW LONDON, GROTON, CONNECTICUT, NUWC FACILITIES AT DODGE POND RESEARCH SITE AND AOR
DEPT OF DEFENSE
NORFOLK, VA
NAICS 561720
Posted Apr 6, 2026
Base-Wide Filter Maintenance and Custodial Services for Naval Station Great Lakes, Illinois
DEPT OF DEFENSE
NORFOLK, VA
NAICS 561720
Posted Apr 6, 2026
Custodial Maintenance Services at Gull Lake Recreation Area
DEPT OF DEFENSE
SAINT PAUL, MN
NAICS 561720
Posted Apr 3, 2026
Small BusinessGrapevine Lake Janitorial Services
DEPT OF DEFENSE
FORT WORTH, TX
NAICS 561720
Posted Apr 1, 2026
Small BusinessGrounds Maintenance Services for Multiple Sites in Illinois
DEPT OF DEFENSE
FORT MCCOY, WI
NAICS 561730
Posted Apr 1, 2026
EDWOSBGrounds Maintenance Services for Region 4 in Arizona
DEPT OF DEFENSE
FORT MCCOY, WI
NAICS 561730
Posted Mar 31, 2026
EDWOSBCUSTODIAL SERVICES AT OK REGION 1 (MS) - FIVE (5) LOCATIONS IN OKLAHOMA
DEPT OF DEFENSE
FORT MCCOY, WI
NAICS 561720
Posted Mar 31, 2026
EDWOSBGrounds Services CO128
DEPT OF DEFENSE
FORT MCCOY, WI
NAICS 561730
Posted Mar 31, 2026
OKLAHOMA/GROUNDS
DEPT OF DEFENSE
FORT MCCOY, WI
NAICS 561730
Posted Mar 30, 2026
SDVOSB