GovChime

NAICS 561621 Security systems services (except locksmiths) vendors in Virginia

In FY2026 (provisional), vendors headquartered in Virginia recorded $427.41M in net obligations under NAICS 561621 across 529 awards and orders.

FY2026 net obligations (provisional)
$427.41M
FY2026 awards and orders
529
FY2026 vendors
75
FY2027 to date
$2.58M
18 awards and orders so far

Top vendors, FY2026

  1. 1. M. C. DEAN, INC. (TYSONS, VA)$105.57M · 102
  2. 2. SERCO INC (HERNDON, VA)$101.19M · 1
  3. 3. JOHNSON CONTROLS SECURITY SOLUTIONS LLC (ALEXANDRIA, VA)$47.47M · 172
  4. 4. PARAGON SYSTEMS INC (HERNDON, VA)$40.10M · 2
  5. 5. CACI INTERNATIONAL INC (RESTON, VA)$32.83M · 3
  6. 6. TRIPLE CANOPY INC (HERNDON, VA)$21.76M · 4
  7. 7. CHENEGA INTEGRATED SECURITY SOLUTIONS, LLC (CHANTILLY, VA)$17.23M · 3
  8. 8. XATOR LLC (Centreville, VA)$14.32M · 4
  9. 9. ADVANCED TECHNOLOGY SYSTEMS COMPANY, INC. (OF VIRGINIA) (MC LEAN, VA)$6.30M · 3
  10. 10. CONDORTECH SERVICES, INC. (Chantilly, VA)$6.16M · 19

Agencies paying these vendors

$222.97M
Department of War (197 awards and orders)
$94.87M
Department of Homeland Security (99 awards and orders)
$48.85M
Department of Transportation (39 awards and orders)
$26.11M
Department of Justice (64 awards and orders)
$15.54M
Securities And Exchange Commission (1 awards and orders)
$6.35M
Department of Commerce (8 awards and orders)
$3.15M
Department of Education (5 awards and orders)
$2.71M
General Services Administration (8 awards and orders)

Net obligations by fiscal year of action, from FPDS contract actions under NAICS 561621. Vendors are placed by their headquarters state in SAM.gov, not by where the work is done. Awards and orders count canonical awards with a positive net in the year; IDV vehicles are not counted. FY2026 is provisional for 120 days after it ends, and DoD withholds awards for 90 days at the source. Methodology