State + NAICS page

NAICS 488999 contractors in Virginia

All Other Support Activities for Transportation. Use this state-scoped industry page to see which visible federal contractors carry the clearest footprint in this NAICS lane inside Virginia.

State: Virginia

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$722,202,503

Buyer overlap

Top recipients

Visible recipients tied to NAICS 488999 in Virginia

Mantech Advanced Systems International, Inc.

Herndon, VA

Mantech Advanced Systems International, Inc. is a federal category business profile based in Herndon, VA. The current public data layer shows $878,752,678 in visible federal obligations across 684 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541330 (Engineering Services). The profile also shows meaningful product and service activity in PSC R425.

$722,202,503