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.

LCC Cleaning BPA PKB (Service)

DEPT OF DEFENSE
FE WARREN AFB, WY
NAICS 561720
Posted Jan 22, 2026
Due Feb 5, 2026
Small Business
10 days left

Logistics Support Services - Alaska

DEPT OF DEFENSE
CAMP LEJEUNE, NC
NAICS 561210
Posted Jan 22, 2026
Due Jan 29, 2026
No Set Aside
3 days left

USCG STATION MARATHON RECURRING LANDSCAPING SERVICES IN MARATHON, FL

HOMELAND SECURITY, DEPARTMENT OF
MIAMI, FL
NAICS 561730
Posted Jan 22, 2026
Due Feb 4, 2026
Small Business
9 days left

Grounds Maintenance Services - North Chesterfield, VA (VA049)

DEPT OF DEFENSE
PICATINNY ARSENAL, NJ
NAICS 561730
Posted Jan 22, 2026
Due Feb 5, 2026
SDVOSB
10 days left

VA Lexington KY Fisher House Janitorial (labor only) and Laundry Services

VETERANS AFFAIRS, DEPARTMENT OF
MURFREESBORO, TN
NAICS 561720
Posted Jan 22, 2026
Due Jan 28, 2026
Small Business
2 days left

R614-White River Junction, VAMC Shredding

VETERANS AFFAIRS, DEPARTMENT OF
TOGUS, ME
NAICS 561990
Posted Jan 22, 2026
Due Jan 28, 2026
Small Business
2 days left

PULL STATION INTELLIGENT, TERMINAL JUINCTION BOX

HOMELAND SECURITY, DEPARTMENT OF
NORFOLK, VA
NAICS 56162
Posted Jan 22, 2026
Due Jan 29, 2026
Small Business
3 days left

Semi Annual Preventive Maintenance Services for Facilitys (Ansul R-102 Fire suppression system) U.S. Embassy Islamabad, Pakistan.

STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 561621
Posted Jan 22, 2026
Due Mar 6, 2026
No Set Aside
39 days left

Potable Drinking Water Delivery Service for USG Residential

STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 561990
Posted Jan 22, 2026
No Set Aside

Fuels South Atlantic Division - Army

DEPT OF DEFENSE
REDSTONE ARSENAL, AL
NAICS 561210
Posted Jan 21, 2026
Due Feb 5, 2026
10 days left

S201-S201 JANITORIAL SERVICES - HILO VET CENTER

VETERANS AFFAIRS, DEPARTMENT OF
MATHER, CA
NAICS 561720
Posted Jan 21, 2026
Due Feb 4, 2026
SDVOSB
9 days left

BOSC Marine Corps Air Ground Combat Center (MCAGCC) Twentynine Palms, CA

DEPT OF DEFENSE
SAN DIEGO, CA
NAICS 561210
Posted Jan 21, 2026
Due Feb 5, 2026
11 days left

Stockton Lake Project - Project Office and Maintenance Building Janitorial

DEPT OF DEFENSE
KANSAS CITY, MO
NAICS 561720
Posted Jan 21, 2026
Due Feb 2, 2026
Small Business
7 days left

IDIQ Campground and Park Facility Cleaning Services, Mountain Home Project Office

DEPT OF DEFENSE
LITTLE ROCK, AR
NAICS 561210
Posted Jan 21, 2026
Due Feb 20, 2026
Small Business
25 days left

Trauma Registrars

DEPT OF DEFENSE
JBSA FT SAM HOUSTON, TX
NAICS 561110
Posted Jan 21, 2026
Due Feb 20, 2026
Small Business
25 days left

Armed Protective Security Officer Services - Arkansas Justification and Approval

HOMELAND SECURITY, DEPARTMENT OF
PHILADELPHIA, PA
NAICS 561612
Posted Jan 21, 2026

Ft. Rucker Shredding Services

DEPT OF DEFENSE
FORT RUCKER, AL
NAICS 561990
Posted Jan 21, 2026
Due Feb 3, 2026
Small Business
8 days left

S-Unarmed Security Guard Services-Pine Ridge Agency

INTERIOR, DEPARTMENT OF THE
ANADARKO, OK
NAICS 561612
Posted Jan 21, 2026
Due Feb 13, 2026
ISBEE
19 days left

S208-Provide Lawn Maintenance Services

VETERANS AFFAIRS, DEPARTMENT OF
AUGUSTA, GA
NAICS 561730
Posted Jan 21, 2026
Due Feb 11, 2026
SDVOSB
16 days left

Success Lake Recreation Attendee Services

DEPT OF DEFENSE
SACRAMENTO, CA
NAICS 561990
Posted Jan 21, 2026
Due Feb 19, 2026
Small Business
24 days left