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.

Award Notice - AETC BOS MAC IDIQ (19 Total Awards)

DEPT OF DEFENSE
JBSA RANDOLPH, TX
NAICS 561210
Posted Jun 11, 2026
Small Business

S299-SRVS-SUP Team 1 | AIR FRESHENER SERVICES | CO: Sheryl Harris; Assn. Date: 05/06/26; EAD: 06/30/26

VETERANS AFFAIRS, DEPARTMENT OF
AUGUSTA, GA
NAICS 561720
Posted Jun 11, 2026
SDVOSB

F-FY26 CYCLIC HAZARDOUS TREE MAINTENANCE SERVICES

INTERIOR, DEPARTMENT OF THE
SANTA FE, NM
NAICS 561730
Posted Jun 11, 2026

Chemical Vegetation Control, Knightville Dam and Littleville Lake, Huntington, MA

DEPT OF DEFENSE
CONCORD, MA
NAICS 561730
Posted Jun 11, 2026
Small Business

Janitorial Services Beaver Lake Project

DEPT OF DEFENSE
LITTLE ROCK, AR
NAICS 561720
Posted Jun 11, 2026
Small Business

D-SUPPLY: OK-DEEP FORK NWR-SECURITY SYSTEM INSTALL

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 561621
Posted Jun 11, 2026

Lawn Maintenance for the Koen Federal Building -Russellville AR

AGRICULTURE, DEPARTMENT OF
Atlanta, GA
NAICS 561730
Posted Jun 11, 2026
Small Business

F-NCR-NAMA: Hazard Tree Removal-Hazard Tree Mitigation

INTERIOR, DEPARTMENT OF THE
Washington, DC
NAICS 561730
Posted Jun 10, 2026

Grounds Maintenance Services

DEPT OF DEFENSE
FORT MCCOY, WI
NAICS 561730
Posted Jun 10, 2026
Small Business

HTNF Supervisor Office Janitorial

AGRICULTURE, DEPARTMENT OF
Ogden, UT
NAICS 561720
Posted Jun 10, 2026
Small Business

S-OR MALHEUR NWR LANDSCAPING

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 561730
Posted Jun 10, 2026

Marine Corps Base Camp Lejeune, North Carolina Life Support Activities in support of Resolute Strike/FLEET EX 26

DEPT OF DEFENSE
CAMP LEJEUNE, NC
NAICS 561210
Posted Jun 10, 2026
Small Business

MIA District Consolidated Janitorial Services - Central FL Group

TRANSPORTATION, DEPARTMENT OF
FORT WORTH, TX
NAICS 561720
Posted Jun 10, 2026
Small Business

Award For Operation, Maintenance, and Modernization of Hawthorne Army Depot

DEPT OF DEFENSE
ROCK ISLAND, IL
NAICS 561210
Posted Jun 9, 2026
No Set Aside

USDA-ARS-CCRU Facility - Janitorial Services

AGRICULTURE, DEPARTMENT OF
BELTSVILLE, MD
NAICS 561720
Posted Jun 9, 2026
Small Business

J045-CFA Exhaust Fan Repair and Maintenance Services

VETERANS AFFAIRS, DEPARTMENT OF
MATHER, CA
NAICS 561790
Posted Jun 9, 2026
SDVOSB

Award Notice

DEPT OF DEFENSE
CAMP LEJEUNE, NC
NAICS 561110
Posted Jun 9, 2026
8(a) Sole Source

Mowing and Trimming Services Pool-6 Pine Bluff Project

DEPT OF DEFENSE
LITTLE ROCK, AR
NAICS 561730
Posted Jun 9, 2026
Small Business

INF South Zone Districts Janitorial

AGRICULTURE, DEPARTMENT OF
BISHOP, CA
NAICS 561720
Posted Jun 9, 2026
Small Business

SERVICES TO SUPPORT CONFERENCE IN KYIV, UKRAINE

STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 561499
Posted Jun 9, 2026
No Set Aside