GovChime

NAICS 541690 Other scientific and technical consulting services vendors in Virginia

In FY2026 (provisional), vendors headquartered in Virginia recorded $588.28M in net obligations under NAICS 541690 across 563 awards and orders.

FY2026 net obligations (provisional)
$588.28M
FY2026 awards and orders
563
FY2026 vendors
107
FY2027 to date
$3.48M
39 awards and orders so far

Top vendors, FY2026

  1. 1. GENERAL DYNAMICS ONE SOURCE LLC (FALLS CHURCH, VA)$108.82M · 11
  2. 2. SYSTEM HIGH CORPORATION (CHANTILLY, VA)$72.05M · 2
  3. 3. PARSONS GOVERNMENT SERVICES INC. (CENTREVILLE, VA)$48.53M · 4
  4. 4. GAP SOLUTIONS, INC. (HERNDON, VA)$46.71M · 169
  5. 5. GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. (FALLS CHURCH, VA)$35.02M · 12
  6. 6. MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC. (HERNDON, VA)$30.75M · 1
  7. 7. GOLDBELT PROFESSIONAL SERVICES, LLC (Chesapeake, VA)$27.68M · 5
  8. 8. Guidehouse Digital LLC (MC LEAN, VA)$23.80M · 95
  9. 9. FedWriters, INC. (FAIRFAX, VA)$18.57M · 55
  10. 10. Invictus Consulting Services LLC (Lorton, VA)$17.07M · 2

Agencies paying these vendors

$358.56M
Department of War (70 awards and orders)
$131.30M
Department of Health and Human Services (324 awards and orders)
$23.44M
Department of Energy (4 awards and orders)
$23.18M
Department of Commerce (63 awards and orders)
$22.86M
Department of Homeland Security (18 awards and orders)
$13.85M
General Services Administration (2 awards and orders)
$10.69M
Department of Veterans Affairs (7 awards and orders)
$10.02M
Department of Transportation (24 awards and orders)

Net obligations by fiscal year of action, from FPDS contract actions under NAICS 541690. 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