NAICS + PSC page

NAICS 541519 and PSC 5810 contractors

Other Computer Related Services. COMMUNICATIONS SECURITY EQUIPMENT AND COMPONENTS. Use this cross-code page to see which visible federal contractors sit in the overlap between these two public category lanes.

NAICS 541519 + PSC 5810
Last updated: April 8, 2026

Visible recipients

3

Mapped obligations

$3,706,791,765

State overlap

0

Top recipients

Visible recipients in the NAICS 541519 and PSC 5810 overlap

L3harris Global Communications, Inc.

Rochester, NY

L3harris Global Communications, Inc. is a federal category business profile based in Rochester, NY. The current public data layer shows $541,621,632 in visible federal obligations across 161 awards or transactions. Department of Defense 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 5810.

$3,310,004,030

Mantech Mission, Cyber And Technology Solutions, Inc.

Fairfax, VA

Mantech Mission, Cyber And Technology Solutions, Inc. is a federal category business profile based in Fairfax, VA. The current public data layer shows $407,177,745 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 541690 (Other Scientific and Technical Consulting Services). The profile also shows meaningful product and service activity in PSC R499.

$73,568,168

Telos Corporation

Ashburn, VA

Telos Corporation is a federal category business profile based in Ashburn, VA. The current public data layer shows $5,973,495 in visible federal obligations across 73 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.

$323,219,567