NAICS + PSC page

NAICS 517919 and PSC AD26 contractors

All Other Telecommunications. R&D- DEFENSE OTHER: SERVICES (MANAGEMENT/SUPPORT). Use this cross-code page to see which visible federal contractors sit in the overlap between these two public category lanes.

NAICS 517919 + PSC AD26

Last updated: April 2, 2026

Visible recipients

Mapped obligations

$2,018,448,800

State overlap

Top recipients

Visible recipients in the NAICS 517919 and PSC AD26 overlap

Lockheed Martin Services, LLC

Gaithersburg, MD

Lockheed Martin Services, LLC is a federal category business profile based in Gaithersburg, MD. The current public data layer shows -$306,294 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 541512 (Computer Systems Design Services). The profile also shows meaningful product and service activity in PSC 5820.

$2,018,448,800