NAICS 561990 All other support services vendors in Tennessee
In FY2026 (provisional), vendors headquartered in Tennessee recorded $77.38M in net obligations under NAICS 561990 across 59 awards and orders.
- FY2026 net obligations (provisional)
- $77.38M
- FY2026 awards and orders
- 59
- FY2026 vendors
- 8
- FY2027 to date
- $830.53K
- 5 awards and orders so far
Top vendors, FY2026
- 1. ISOTEK SYSTEMS, LLC (Oak Ridge, TN)$57.94M · 1
- 2. ARCUS GROUP, LLC (Nashville, TN)$12.87M · 30
- 3. BARRICADE INTERNATIONAL LLC (Madison, TN)$6.19M · 6
- 4. Vital Records Holdings, LLC (MEMPHIS, TN)$117.34K · 14
- 5. CHATTANOOGA PROFESSIONAL BASEBALL LLC (CHATTANOOGA, TN)$25.2K · 1
- 6. KNIGHTHORST SHREDDING, LLC (NASHVILLE, TN)$16.86K · 4
- 7. SAFE HAVEN GROUP INC (NASHVILLE, TN)$13.69K · 1
Agencies paying these vendors
- $57.94M
- Department of Energy (1 awards and orders)
- $19.09M
- Department of Homeland Security (42 awards and orders)
- $250.37K
- Department of War (6 awards and orders)
- $36.09K
- Department of Education (1 awards and orders)
- $28.69K
- Department of Justice (5 awards and orders)
- $27.73K
- Department of Veterans Affairs (2 awards and orders)
- $12.38K
- Department of the Interior (1 awards and orders)
Related
- State
- Vendors in Tennessee
Net obligations by fiscal year of action, from FPDS contract actions under NAICS 561990. 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