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Department of Defense NAICS 561990 and PSC R425 contractors

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

Department of Defense · NAICS 561990 · PSC R425
Last updated: April 8, 2026

Visible recipients

4

Mapped obligations

$6,168,432,034

State overlap

4

Top recipients

Visible recipients in the Department of Defense overlap of NAICS 561990 and PSC R425

Bae Systems Global Combat Systems LTD

Barrow-in-furness, CUMBRIA

Bae Systems Global Combat Systems LTD is a federal category business profile based in Barrow-in-furness, CUMBRIA. The current public data layer shows $1,944,603,817 in visible federal obligations across 5 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 332420 (Metal Tank (Heavy Gauge) Manufacturing). The profile also shows meaningful product and service activity in PSC 1025.

$32,258,382

General Dynamics Land Systems Inc.

Sterling Heights, MI

General Dynamics Land Systems Inc. is a federal category business profile based in Sterling Heights, MI. The current public data layer shows $1,228,836,608 in visible federal obligations across 826 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 336992 (Military Armored Vehicle, Tank, and Tank Component Manufacturing). The profile also shows meaningful product and service activity in PSC 2350.

$1,564,869,698

L3harris Technologies Integrated Systems L.p.

Greenville, TX

L3harris Technologies Integrated Systems L.p. is a federal category business profile based in Greenville, TX. The current public data layer shows $1,056,928,745 in visible federal obligations across 402 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 336413 (Other Aircraft Parts and Auxiliary Equipment Manufacturing). The profile also shows meaningful product and service activity in PSC 5865.

$4,571,038,437

Avid Technology Professionals, LLC

Laurel, MD

Avid Technology Professionals, LLC is a federal black american owned business profile based in Laurel, MD. The current public data layer shows $1,073,372 in visible federal obligations across 6 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541513 (Computer Facilities Management Services). The profile also shows meaningful product and service activity in PSC R706.

$265,517