NAICS 5611in561:Administrative and Support Services

Office Administrative Services

63 active contract opportunities

63

Active Opportunities

51

Posted Last 7 Days

30 days

Avg Response Window

Top Industries

  • Office Administrative Services63

Set-Aside Distribution

  • 26
  • Small Business9
  • 8(a) Sole Source8
  • No Set Aside6
  • SDVOSB4

Top Locations

  • DC8
  • VA7
  • MD6
  • AE5
  • TX5

About NAICS5611

The North American Industry Classification System (NAICS) code 5611 covers office administrative services. Federal agencies use NAICS codes to classify contracts by industry. Businesses should register their applicable NAICS codes in SAM.gov.

SAM.gov Registration →|Set-Aside Programs →

Related Industries

5612:Facilities Support Services5613:Employment Services5614:Business Support Services5615:Travel Arrangement and Reserva...5616:Investigation and Security Ser...5617:Services to Buildings and Dwel...

Medical Coding, Auditing, and Data Entry Support Services

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
Rockville, MD
NAICS 561110
Posted Aug 18, 2026
Due Aug 25, 2026
Buy Indian

Transition Assistance Program (TAP) Data Entry / Front Desk Clerk

DEPT OF DEFENSE
APO, AP
NAICS 561110
Posted Aug 18, 2026
Due Aug 31, 2026
No Set Aside

Made in USA Expo Series support for U.S Embassy Tashkent, Uzbekistan.

STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 561110
Posted Aug 17, 2026
Due Sep 8, 2026

Casualty Administrative Support Services (CASS)

DEPT OF DEFENSE
FORT KNOX, KY
NAICS 561110
Posted Aug 17, 2026
Due Sep 2, 2026
Small Business Set Aside - Total

55th WG Executive Assistant Offutt AFB, NE

DEPT OF DEFENSE
OFFUTT AFB, NE
NAICS 561110
Posted Aug 13, 2026
Due Aug 23, 2026
Small Business Set Aside - Total

GUAM ARMY NATIONAL GUARD RECRUITING and RETENTION BATTALION ADMINISTRATIVE ASSISTANT SUPPORT SERVICES

DEPT OF DEFENSE
BARRIGADA, GU
NAICS 561110
Posted Aug 13, 2026
Due Aug 27, 2026
SDVOSB

Integrated Referral Management and Appointing Center (IRMAC) Services

DEPT OF DEFENSE
CAMP PENDLETON, CA
NAICS 561110
Posted Aug 11, 2026
Due Sep 10, 2026
8(a) Set-Aside

Contract Business Analyst

DEPT OF DEFENSE
SAN ANTONIO, TX
NAICS 561110
Posted Aug 7, 2026
Due Aug 28, 2026
Small Business Set Aside - Total

NIH Medical Support Assistants

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
BETHESDA, MD
NAICS 561110
Posted Jul 29, 2026
8(a) Set-Aside

NIH Medical Support Assistants

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
BETHESDA, MD
NAICS 561110
Posted Jul 29, 2026
8(a) Set-Aside

R-SSC-VINCENT GARCIA

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 561110
Posted Jul 24, 2026

Repair existing boiler system, S-3201, CP TANGO

DEPT OF DEFENSE
APO, AP
NAICS 561110
Posted Jul 13, 2026

Travel Specialist - Personal Services Contractor

TREASURY, DEPARTMENT OF THE
Washington, DC
NAICS 561110
Posted Jul 9, 2026
Due Sep 1, 2026

R408-VIC Application and Data Quality Support Follow On (VA-26-00071851)

VETERANS AFFAIRS, DEPARTMENT OF
FREDERICK, MD
NAICS 561110
Posted Jul 8, 2026
SDVOSB

R-Administrative and Business Support Services

ENERGY, DEPARTMENT OF
OAK RIDGE, TN
NAICS 561110
Posted Jul 6, 2026

Continuous Synopsis Record Support Services for USCG National Vessel Documentation Center

HOMELAND SECURITY, DEPARTMENT OF
WASHINGTON, DC
NAICS 561110
Posted Jul 1, 2026

Military Funeral Honors

DEPT OF DEFENSE
PICATINNY ARSENAL, NJ
NAICS 561110
Posted Jun 29, 2026
8(a) Sole Source

OHARNG Case Management Support Services JUN-SEP

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 561110
Posted Jun 24, 2026
Small Business

Award Notice

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

Administrative Support, Service, Lille, FR

DEPT OF DEFENSE
APO, AE
NAICS 561110
Posted Jun 3, 2026
No Set Aside
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