Administrative and Support Services

1,811 active contract opportunities

1,811

Active Opportunities

117

Posted Last 7 Days

30 days

Avg Response Window

Top Industries

  • Landscaping Services349
  • Janitorial Services335
  • Facilities Support Services308
  • Security Systems Services (except Locksmiths)196
  • Security Guards and Patrol Services163

Set-Aside Distribution

  • 725
  • Small Business576
  • SDVOSB204
  • No Set Aside124
  • 8(a) Competed55

Top Locations

  • VA195
  • DC190
  • CA102
  • PA102
  • WI80

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.

RRS/DFAS Grounds MXS and Snow Removal

DEPT OF DEFENSE
ROME, NY
NAICS 561730
Posted Nov 7, 2025
Small Business

NRS Ansonia & Hamden, CT Snow and Ice Removal Services

AGRICULTURE, DEPARTMENT OF
Atlanta, GA
NAICS 561730
Posted Nov 6, 2025
Small Business

W91237-26-D-A003 - Delaware Lake, OH Mowing and Maintenance Services 2026-2030

DEPT OF DEFENSE
HUNTINGTON, WV
NAICS 561720
Posted Nov 6, 2025
Small Business

S218 Walla Walla Veterans Affairs Medical Center Snow Removal Services

VETERANS AFFAIRS, DEPARTMENT OF
VANCOUVER, WA
NAICS 561790
Posted Nov 6, 2025
Small Business

Three - Marriage Resiliency Retreats Vance AFB

DEPT OF DEFENSE
ENID, OK
NAICS 561920
Posted Nov 5, 2025
No Set Aside

Electronic Security System Maintenance

DEPT OF DEFENSE
WALLA WALLA, WA
NAICS 561621
Posted Nov 5, 2025
Small Business

W91237-25-Q-A026 Sutton Lake Cleaning Contract 2026-2030

DEPT OF DEFENSE
HUNTINGTON, WV
NAICS 561720
Posted Nov 5, 2025
Small Business

Protective Security Officer Services throughout Upstate New York

HOMELAND SECURITY, DEPARTMENT OF
PHILADELPHIA, PA
NAICS 561612
Posted Nov 4, 2025

Pest Management Services USAG Wiesbaden

DEPT OF DEFENSE
APO, AE
NAICS 56171
Posted Nov 3, 2025

S-The National Park Service, Golden Gate National Recreation Area, Muir Wood Nati

INTERIOR, DEPARTMENT OF THE
SAN FRANCISCO, CA
NAICS 561720
Posted Oct 31, 2025

Protective Security Officer (PSO) Services throughout the State of Kentucky

HOMELAND SECURITY, DEPARTMENT OF
PHILADELPHIA, PA
NAICS 561612
Posted Oct 31, 2025
Small Business

Beyond the Yellow Ribbon (BYR) Workforce Services (Non-Personal Service Contract)

DEPT OF DEFENSE
PINEVILLE, LA
NAICS 561311
Posted Oct 31, 2025
8(a) Competed

On-Site Document Destruction Services (3 Sites): Naval Hospital Jacksonville, FL; MacDill AFB; Patrick SFB

DEPT OF DEFENSE
FREDERICK, MD
NAICS 561990
Posted Oct 31, 2025
Small Business

Boise VA Security Equipment & Software Service Maintenance

VETERANS AFFAIRS, DEPARTMENT OF
VANCOUVER, WA
NAICS 561621
Posted Oct 30, 2025
Due Nov 15, 2026
SDVOSB
292 days left

Lower Granite Lock and Dam Elevator Maintenance Services

DEPT OF DEFENSE
WALLA WALLA, WA
NAICS 561210
Posted Oct 30, 2025
No Set Aside

S206-VAPACHS Security Guard Services

VETERANS AFFAIRS, DEPARTMENT OF
MATHER, CA
NAICS 561612
Posted Oct 30, 2025
SDVOSB

DFAS LI Snow Removal Services

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 561730
Posted Oct 30, 2025
Small Business

R606-VISN 6 Court Reporter Services

VETERANS AFFAIRS, DEPARTMENT OF
HAMPTON, VA
NAICS 561492
Posted Oct 30, 2025
SDVOSB

S207-Pest Control - BRIDGE - (1 YR) Cincinnati VA Medical Center

VETERANS AFFAIRS, DEPARTMENT OF
DAYTON, OH
NAICS 561710
Posted Oct 30, 2025
SDVOSB Sole Source

NAWCAD LKE Maintenance, Repair, Alteration, Renovation, & Minor Construction

DEPT OF DEFENSE
JOINT BASE MDL, NJ
NAICS 561210
Posted Oct 30, 2025
8(a) Sole Source