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Department of Defense NAICS 517410 and PSC D399 contractors

Satellite Telecommunications. IT AND TELECOM- OTHER IT AND TELECOMMUNICATIONS. 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 517410 · PSC D399
Last updated: April 8, 2026

Visible recipients

5

Mapped obligations

$4,554,974,435

State overlap

2

Top recipients

Visible recipients in the Department of Defense overlap of NAICS 517410 and PSC D399

Caci Nss, LLC

Reston, VA

Caci Nss, LLC is a federal category business profile based in Reston, VA. The current public data layer shows $345,058,161 in visible federal obligations across 109 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541519 (Other Computer Related Services). The profile also shows meaningful product and service activity in PSC R499.

$1,792,680,818

Trace Systems, Inc.

Mclean, VA

Trace Systems, Inc. is a federal category business profile based in Mclean, VA. The current public data layer shows $123,648,231 in visible federal obligations across 124 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 334220 (Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing). The profile also shows meaningful product and service activity in PSC R425.

$255,971,489

Sigma Defense Systems LLC

Perry, GA

Sigma Defense Systems LLC is a federal category business profile based in Perry, GA. The current public data layer shows $101,225,106 in visible federal obligations across 132 awards or transactions. General Services Administration appears as the strongest visible awarding agency. Top industry concentration is in NAICS 334290 (Other Communications Equipment Manufacturing). The profile also shows meaningful product and service activity in PSC R425.

$63,410,032

By Light Professional It Services LLC

Mclean, VA

By Light Professional It Services LLC is a federal category business profile based in Mclean, VA. The current public data layer shows $57,544,533 in visible federal obligations across 109 awards or transactions. Department of Veterans Affairs 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 D399.

$848,853,518

Peraton Government Communications Inc.

Herndon, VA

Peraton Government Communications Inc. is a federal category business profile based in Herndon, VA. The current public data layer shows $7,832,271 in visible federal obligations across 42 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 517110 (Wired Telecommunications Carriers). The profile also shows meaningful product and service activity in PSC D399.

$1,594,058,578