Administrative and Support Services

3,005 active contract opportunities

3,005

Active Opportunities

2,695

Posted Last 7 Days

30 days

Avg Response Window

Top Industries

  • Landscaping Services630
  • Janitorial Services565
  • Facilities Support Services505
  • Security Systems Services (except Locksmiths)339
  • Security Guards and Patrol Services237

Set-Aside Distribution

  • 1164
  • Small Business762
  • SDVOSB350
  • Small Business Set Aside - Total243
  • No Set Aside230

Top Locations

  • VA374
  • DC299
  • CA173
  • WI151
  • MD148

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.

REGION 4: : TX233: FORT BLISS ARC GROUNDS

DEPT OF DEFENSE
FORT MCCOY, WI
NAICS 561730
Posted Jun 26, 2026
Small Business

TIO & MJK - Pest & Invasive Species MGMT

DEPT OF DEFENSE
PITTSBURGH, PA
NAICS 561730
Posted Jun 25, 2026
Small Business

Janitorial Services, Newport Ranger Station

AGRICULTURE, DEPARTMENT OF
Portland, OR
NAICS 561720
Posted Jun 25, 2026
Small Business

F-NCR-NAMA: STORM DAMAGE TREE CLEANUP

INTERIOR, DEPARTMENT OF THE
Washington, DC
NAICS 561730
Posted Jun 25, 2026

S-NM VALLE DE ORO NWR JANITORIAL SERVICES

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 561720
Posted Jun 25, 2026

HQ Shredding Services

DEPT OF DEFENSE
WALLA WALLA, WA
NAICS 561990
Posted Jun 25, 2026
Small Business

Purchase and Installation of Security System and Monitoring Services

HOMELAND SECURITY, DEPARTMENT OF
Elizabeth City, NC
NAICS 561621
Posted Jun 25, 2026
Small Business

AFNORTH Interior & Exterior Cleaning

DEPT OF DEFENSE
TYNDALL AFB, FL
NAICS 561720
Posted Jun 25, 2026
Small Business

Z1DZ-American Samoa CBOC Maintenance & Repair Award Notice

VETERANS AFFAIRS, DEPARTMENT OF
MATHER, CA
NAICS 561210
Posted Jun 24, 2026
Small Business

ISB Support Services at Garrison - Fort McCoy, WI

DEPT OF DEFENSE
FORT MCCOY, WI
NAICS 561210
Posted Jun 24, 2026
Small Business

S201-Janitorial Service Base Plus 4 Option Years SDVOSB Set Aside

VETERANS AFFAIRS, DEPARTMENT OF
Greenwood Village, CO
NAICS 561720
Posted Jun 24, 2026
SDVOSB

Pine Flat Lake Herbicide Service

DEPT OF DEFENSE
SACRAMENTO, CA
NAICS 561730
Posted Jun 24, 2026
Small Business

OHARNG Case Management Support Services JUN-SEP

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

Canine Explosive Support Services

TREASURY, DEPARTMENT OF THE
WASHINGTON, DC
NAICS 561612
Posted Jun 24, 2026
Small Business

Document Destruction Services - SSA NRC & FOB

SOCIAL SECURITY ADMINISTRATION
BALTIMORE, MD
NAICS 561990
Posted Jun 24, 2026
Small Business

R-WMD SECURITY SYSTEMS URGENT REPAIR

INTERIOR, DEPARTMENT OF THE
BILLINGS, MT
NAICS 561621
Posted Jun 24, 2026

S208-Lawn Maintenance Weed and Feed

VETERANS AFFAIRS, DEPARTMENT OF
MILWAUKEE, WI
NAICS 561730
Posted Jun 24, 2026
Small Business

S-LANDSCAPING SERVICES, PXAO

INTERIOR, DEPARTMENT OF THE
BOULDER CITY, NV
NAICS 561210
Posted Jun 24, 2026

Z-MT RED ROCK LAKES NWR BAT EXCLUSION

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 561710
Posted Jun 23, 2026

Landscaping Project

AGRICULTURE, DEPARTMENT OF
BELTSVILLE, MD
NAICS 561730
Posted Jun 23, 2026
Small Business