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.

Grounds Maintenance/Snow Removal Services, BP Station, Swanton, VT

HOMELAND SECURITY, DEPARTMENT OF
WASHINGTON, DC
NAICS 561730
Posted Jul 27, 2026
Due Aug 4, 2026
Small Business

3R_Hords Creek Park Cleaning-Water Testing

DEPT OF DEFENSE
FORT WORTH, TX
NAICS 561720
Posted Jul 27, 2026
Due Aug 18, 2026
Small Business

S-SERVICES, LANDSCAPING SERVICES - HOUSING - VIRGIN

INTERIOR, DEPARTMENT OF THE
HOMESTEAD, FL
NAICS 561730
Posted Jul 27, 2026

S-DINO - Hazardous Tree Removal with Certified Arbor

INTERIOR, DEPARTMENT OF THE
YELWSTN NL PK, WY
NAICS 561730
Posted Jul 27, 2026

FCI GILMER - PHARMACY TECHNICIAN SERVICES

JUSTICE, DEPARTMENT OF
GLENVILLE, WV
NAICS 561320
Posted Jul 27, 2026
Due Aug 28, 2026
Small Business

HAFB Front Desk Data Entry Specialist

DEPT OF DEFENSE
HANSCOM AFB, MA
NAICS 561110
Posted Jul 27, 2026
Due Aug 17, 2026
Small Business

RFQ for Museum Curator Position

DEPT OF DEFENSE
NORFOLK, VA
NAICS 561499
Posted Jul 27, 2026
Due Aug 4, 2026
No Set Aside

European Healthcare Environmental Cleaning (HEC) Services

DEPT OF DEFENSE
FREDERICK, MD
NAICS 561720
Posted Jul 27, 2026
Due Sep 9, 2026

Travel Management Services

STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 561510
Posted Jul 27, 2026
Due Aug 27, 2026

HVAC Preventative Maintenance Service

STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 561920
Posted Jul 27, 2026
Due Aug 22, 2026

Industry Day FY2027 Event Planning Services

DEPT OF DEFENSE
FORT WORTH, TX
NAICS 561920
Posted Jul 26, 2026
Due Aug 14, 2026
No Set Aside

Amendment 0001 - RFQ 19KU2026Q0009 - USAGM-Fence Cleaning Services

STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 561790
Posted Jul 26, 2026
Due Aug 5, 2026
No Set Aside

Ground Maintenance Services - FEMA Region 5

HOMELAND SECURITY, DEPARTMENT OF
CHICAGO, IL
NAICS 561730
Posted Jul 25, 2026
Small Business

J-SAMA/SAIR SECURITY ALARM SERVICE

INTERIOR, DEPARTMENT OF THE
BOSTON, MA
NAICS 561621
Posted Jul 25, 2026
Due Aug 7, 2026

Grand Jury and Deposition Court Reporting Services for the United States Attorney's Office (USAO), District of Connecticut

JUSTICE, DEPARTMENT OF
WASHINGTON, DC
NAICS 561492
Posted Jul 24, 2026
Due Aug 10, 2026
Small Business

Snow and Ice Removal Services in Culpeper, VA (VA011)

DEPT OF DEFENSE
PICATINNY ARSENAL, NJ
NAICS 561790
Posted Jul 24, 2026
Due Aug 21, 2026
Small Business

USDA NRCS Janitorial Services - Jimmy Carter Plant Materials Center

AGRICULTURE, DEPARTMENT OF
WASHINGTON, DC
NAICS 561720
Posted Jul 24, 2026
Due Aug 7, 2026
Small Business

Custodial Services at Altus AFB

DEPT OF DEFENSE
ALTUS AFB, OK
NAICS 561210
Posted Jul 24, 2026
Due Aug 4, 2026
WOSB

Coast Guard Southwest District Electronic Security Systems (ESS) Modernization

HOMELAND SECURITY, DEPARTMENT OF
ALAMEDA, CA
NAICS 561621
Posted Jul 24, 2026
Due Aug 7, 2026
Small Business

Marriage Retreat

DEPT OF DEFENSE
NELLIS AFB, NV
NAICS 561920
Posted Jul 24, 2026
Due Aug 4, 2026