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.

Sandia RD Janitorial

AGRICULTURE, DEPARTMENT OF
ALBUQUERQUE, NM
NAICS 561720
Posted Feb 9, 2026
Small Business

R-GOODING CO. SHERIFF LEO SERVICE

INTERIOR, DEPARTMENT OF THE
BOISE, ID
NAICS 561612
Posted Feb 9, 2026

Mosquito Control Services for Chancery and Seafront Compound

STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 561710
Posted Feb 9, 2026

Custodial Services TX212

DEPT OF DEFENSE
FORT MCCOY, WI
NAICS 561720
Posted Feb 6, 2026
Small Business

McNary Lock and Dam Elevator Maintenance Services

DEPT OF DEFENSE
WALLA WALLA, WA
NAICS 561210
Posted Feb 6, 2026
No Set Aside

37-HI-FWS BIG ISLAND NWR-PREDATOR TRAP

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 561710
Posted Feb 6, 2026

R-TFD-CAMAS CO. SHERIFF SERVICE

INTERIOR, DEPARTMENT OF THE
BOISE, ID
NAICS 561612
Posted Feb 6, 2026

W912QR26DA025 - Buckhorn Lake Drift Removal

DEPT OF DEFENSE
LOUISVILLE, KY
NAICS 561730
Posted Feb 5, 2026

S-OR-KLAMATH FALLS FWO-SNOW REMOVAL & GRAD

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 561790
Posted Feb 5, 2026

Sensitive Document Destruction at Fort McCoy, Wi

DEPT OF DEFENSE
FORT MCCOY, WI
NAICS 561990
Posted Feb 4, 2026
Small Business

J041-3YR IDIQ - BAS Controls Service POP 2/1/2026-1/31/2029

VETERANS AFFAIRS, DEPARTMENT OF
Greenwood Village, CO
NAICS 561210
Posted Feb 4, 2026

Site surveillance services

DEPT OF DEFENSE
FPO, AE
NAICS 561612
Posted Feb 4, 2026

Construction Site Security Monitoring Services for BU2416M Building 4203, Camp Courtney, Okinawa, Japan

DEPT OF DEFENSE
APO, AP
NAICS 561612
Posted Feb 4, 2026

S-WA-NISQUALLY NWR COMPLX-JANITORIAL SERVICES

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 561720
Posted Feb 3, 2026

F-NE - Crescent Lake NWR - Urgent Basement Remediati

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 561740
Posted Feb 3, 2026

Veterans Experience Office | Contact Center Staffing Support | Bridge Contract Extension

VETERANS AFFAIRS, DEPARTMENT OF
FREDERICK, MD
NAICS 561422
Posted Feb 3, 2026

Grounds Maintenance Services, Ball Mountain Lake and Winhall Brook Camping Area, Jamaica and South Londonderry, VT

DEPT OF DEFENSE
CONCORD, MA
NAICS 561730
Posted Feb 3, 2026
Small Business

S218-Snow Removal Services

VETERANS AFFAIRS, DEPARTMENT OF
TOGUS, ME
NAICS 561730
Posted Feb 3, 2026
Veteran-Owned Small Business

Logistics and Administrative Support Services

DEPT OF DEFENSE
SAN DIEGO, CA
NAICS 561499
Posted Feb 2, 2026
SDVOSB

5 - 6 Feb 26 300th MI Language Conference

DEPT OF DEFENSE
DRAPER, UT
NAICS 561920
Posted Feb 2, 2026
No Set Aside