Department of Transportation NAICS 561499 and PSC R499 contractors

All Other Business Support Services. SUPPORT- PROFESSIONAL: OTHER. Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under Department of Transportation.

Department of Transportation · NAICS 561499 · PSC R499

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$211,710,927

State overlap

Top recipients

Visible recipients in the Department of Transportation overlap of NAICS 561499 and PSC R499

Serco Management Services, Inc.

Reston, VA

Serco Management Services, Inc. is a federal category business profile based in Reston, VA. The current public data layer shows $198,766,291 in visible federal obligations across 5 awards or transactions. Department of Transportation appears as the strongest visible awarding agency. Top industry concentration is in NAICS 488111 (Air Traffic Control). The profile also shows meaningful product and service activity in PSC M1BA.

$211,710,927