Administrative and Support Services

1,817 active contract opportunities

1,817

Active Opportunities

118

Posted Last 7 Days

30 days

Avg Response Window

Top Industries

  • Landscaping Services350
  • Janitorial Services337
  • Facilities Support Services311
  • Security Systems Services (except Locksmiths)196
  • Security Guards and Patrol Services163

Set-Aside Distribution

  • 727
  • Small Business578
  • SDVOSB205
  • No Set Aside125
  • 8(a) Competed55

Top Locations

  • VA195
  • DC191
  • CA103
  • PA102
  • MD80

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.

Big Piney Ranger District Ground Maintenance Service

AGRICULTURE, DEPARTMENT OF
Atlanta, GA
NAICS 561730
Posted Aug 21, 2025
Small Business

Shelf Stocking, RSHA, and Custodial Services at the MacDill AFB Commissary

DEPT OF DEFENSE
FORT LEE, VA
NAICS 561990
Posted Aug 21, 2025
Small Business

Dictation and Transcription Services for the Minneapolis VAMC

VETERANS AFFAIRS, DEPARTMENT OF
Saint Paul, MN
NAICS 561410
Posted Aug 21, 2025
SDVOSB

Intent to Sole Source FSS-TO Short Term Bridge for USPTO Armed Security Guard Services

COMMERCE, DEPARTMENT OF
ALEXANDRIA, VA
NAICS 561612
Posted Aug 21, 2025

Armed Protective Security Officer Services

HOMELAND SECURITY, DEPARTMENT OF
PHILADELPHIA, PA
NAICS 561612
Posted Aug 21, 2025
Small Business

Armed Protective Security Officer Services

HOMELAND SECURITY, DEPARTMENT OF
PHILADELPHIA, PA
NAICS 561612
Posted Aug 21, 2025
Small Business

Fillmore Ranger District Office Janitorial Combined Synopsis RFQ

AGRICULTURE, DEPARTMENT OF
Ogden, UT
NAICS 561720
Posted Aug 21, 2025
No Set Aside

Armed Protective Security Officer Services

HOMELAND SECURITY, DEPARTMENT OF
PHILADELPHIA, PA
NAICS 561612
Posted Aug 21, 2025
Small Business

Armed Protective Security Officer Services

HOMELAND SECURITY, DEPARTMENT OF
PHILADELPHIA, PA
NAICS 561612
Posted Aug 21, 2025
Small Business

Armed Protective Security Officer Services

HOMELAND SECURITY, DEPARTMENT OF
PHILADELPHIA, PA
NAICS 561612
Posted Aug 21, 2025
Small Business

Armed Protective Security Officer Services

HOMELAND SECURITY, DEPARTMENT OF
PHILADELPHIA, PA
NAICS 561612
Posted Aug 21, 2025
Small Business

Armed Protective Security Officer Services

HOMELAND SECURITY, DEPARTMENT OF
PHILADELPHIA, PA
NAICS 561612
Posted Aug 21, 2025
Small Business

Armed Protective Security Officer Services

HOMELAND SECURITY, DEPARTMENT OF
PHILADELPHIA, PA
NAICS 561612
Posted Aug 21, 2025
Small Business

Armed Protective Security Officer Services

HOMELAND SECURITY, DEPARTMENT OF
PHILADELPHIA, PA
NAICS 561612
Posted Aug 21, 2025
Small Business

Armed Protective Security Officer Services

HOMELAND SECURITY, DEPARTMENT OF
PHILADELPHIA, PA
NAICS 561612
Posted Aug 21, 2025
Small Business

Armed Protective Security Officer Services

HOMELAND SECURITY, DEPARTMENT OF
PHILADELPHIA, PA
NAICS 561612
Posted Aug 21, 2025
Small Business

Armed Protective Security Officer Services

HOMELAND SECURITY, DEPARTMENT OF
PHILADELPHIA, PA
NAICS 561612
Posted Aug 21, 2025
Small Business

Armed Protective Security Officer Services

HOMELAND SECURITY, DEPARTMENT OF
PHILADELPHIA, PA
NAICS 561612
Posted Aug 21, 2025
Small Business

Shredding Services SPK HQ - Sacramento

DEPT OF DEFENSE
SACRAMENTO, CA
NAICS 561990
Posted Aug 20, 2025
Small Business

24R0108 - USM Helsinki, Finland

STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 561612
Posted Aug 20, 2025
No Set Aside