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General Services Administration NAICS 611430 and PSC R408 contractors

Professional and Management Development Training. SUPPORT- PROFESSIONAL: PROGRAM MANAGEMENT/SUPPORT. Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under General Services Administration.

General Services Administration · NAICS 611430 · PSC R408
Last updated: April 8, 2026

Visible recipients

6

Mapped obligations

$998,228,998

State overlap

4

Top recipients

Visible recipients in the General Services Administration overlap of NAICS 611430 and PSC R408

Atlas Research LLC

Washington, DC

Atlas Research LLC is a federal category business profile based in Washington, DC. The current public data layer shows $295,094,625 in visible federal obligations across 16 awards or transactions. Department of Veterans Affairs appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541611 (Administrative Management and General Management Consulting Services). The profile also shows meaningful product and service activity in PSC R408.

$167,352,114

Calibre Systems INC

Alexandria, VA

Calibre Systems INC is a federal category business profile based in Alexandria, VA. The current public data layer shows $70,878,330 in visible federal obligations across 125 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541990 (All Other Professional, Scientific, and Technical Services). The profile also shows meaningful product and service activity in PSC R499.

$284,626,483

Redhorse Corporation

Arlington, VA

Redhorse Corporation is a federal category business profile based in Arlington, VA. The current public data layer shows $30,311,976 in visible federal obligations across 101 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 611430 (Professional and Management Development Training). The profile also shows meaningful product and service activity in PSC R499.

$378,702,043

Ellumen, Inc.

Silver Spring, MD

Ellumen, Inc. is a federal category business profile based in Silver Spring, MD. The current public data layer shows $21,911,057 in visible federal obligations across 52 awards or transactions. Department of Defense 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 R408.

$72,362,167

Trideum Corporation

Huntsville, AL

Trideum Corporation is a federal category business profile based in Huntsville, AL. The current public data layer shows $19,305,027 in visible federal obligations across 59 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.

$90,826,476

Alluvionic INC

Melbourne, FL

Alluvionic INC is a federal 8a program participant profile based in Melbourne, FL. The current public data layer shows $3,883,489 in visible federal obligations across 33 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541611 (Administrative Management and General Management Consulting Services). The profile also shows meaningful product and service activity in PSC R408.

$4,359,715