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Department of Homeland Security NAICS 541990 and PSC DF01 contractors

All Other Professional, Scientific, and Technical Services. IT AND TELECOM - IT MANAGEMENT SUPPORT SERVICES (LABOR). Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under Department of Homeland Security.

Department of Homeland Security · NAICS 541990 · PSC DF01
Last updated: April 8, 2026

Visible recipients

5

Mapped obligations

$442,272,490

State overlap

2

Top recipients

Visible recipients in the Department of Homeland Security overlap of NAICS 541990 and PSC DF01

Govcio, LLC

Fairfax, VA

Govcio, LLC is a federal category business profile based in Fairfax, VA. The current public data layer shows $220,313,179 in visible federal obligations across 94 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.

$308,836,773

Semanticbits LLC

Reston, VA

Semanticbits LLC is a federal category business profile based in Reston, VA. The current public data layer shows $81,323,768 in visible federal obligations across 54 awards or transactions. Department of Health and Human Services 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 D399.

$73,485,577

Tatitlek Government Services, LLC

Anchorage, AK

Tatitlek Government Services, LLC is a federal 8a program participant profile based in Anchorage, AK. The current public data layer shows $24,783,500 in visible federal obligations across 45 awards or transactions. Department of State 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 DF01.

$29,230,481

Digital Consultants, LLC

Alexandria, VA

Digital Consultants, LLC is a federal 8a program participant profile based in Alexandria, VA. The current public data layer shows $14,971,002 in visible federal obligations across 84 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 DF01.

$16,597,437

Trillion Technology Solutions INC

Reston, VA

Trillion Technology Solutions INC is a federal 8a program participant profile based in Reston, VA. The current public data layer shows $9,776,185 in visible federal obligations across 57 awards or transactions. Department of Homeland Security 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 R499.

$14,122,222