NAICS + PSC page

NAICS 541611 and PSC R499 contractors

Administrative Management and General Management Consulting Services. SUPPORT- PROFESSIONAL: OTHER. Use this cross-code page to see which visible federal contractors sit in the overlap between these two public category lanes.

NAICS 541611 + PSC R499
Last updated: April 6, 2026

Visible recipients

110

Mapped obligations

$112,757,203,528

State overlap

0

Top recipients

Visible recipients in the NAICS 541611 and PSC R499 overlap

Mantech Srs Technologies, Inc.

Herndon, VA

Mantech Srs Technologies, Inc. is a federal category business profile based in Herndon, VA. The current public data layer shows $74,933,149 in visible federal obligations across 78 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.

$520,078,107

Cognosante, LLC

Arlington, VA

Cognosante, LLC is a federal category business profile based in Arlington, VA. The current public data layer shows $74,560,353 in visible federal obligations across 48 awards or transactions. Department of Health and Human Services 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 R499.

$1,347,001,769

Telligen, INC

West Des Moines, IA

Telligen, INC is a federal category business profile based in West Des Moines, IA. The current public data layer shows $74,220,491 in visible federal obligations across 15 awards or transactions. Department of Health and Human Services appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541618 (Other Management Consulting Services). The profile also shows meaningful product and service activity in PSC Q101.

$54,409,093

Calibre Systems INC

Alexandria, VA

Calibre Systems INC is a federal category business profile based in Alexandria, VA. The current public data layer shows $70,786,019 in visible federal obligations across 129 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.

$1,668,271,158

Brillient Corporation

Reston, VA

Brillient Corporation is a federal category business profile based in Reston, VA. The current public data layer shows $70,430,051 in visible federal obligations across 55 awards or transactions. Department of Homeland Security appears as the strongest visible awarding agency. Top industry concentration is in NAICS 561210 (Facilities Support Services). The profile also shows meaningful product and service activity in PSC R699.

$450,090,959

The Emmes Company, LLC

Rockville, MD

The Emmes Company, LLC is a federal category business profile based in Rockville, MD. The current public data layer shows $67,428,540 in visible federal obligations across 69 awards or transactions. Department of Health and Human Services appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541712 (Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology)). The profile also shows meaningful product and service activity in PSC R702.

$251,016,132

Microhealth LLC

Vienna, VA

Microhealth LLC is a federal 8a program participant profile based in Vienna, VA. The current public data layer shows $62,587,148 in visible federal obligations across 81 awards or transactions. Department of Health and Human Services 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 DD01.

$55,817,996

Jbs International, Inc.

Rockville, MD

Jbs International, Inc. is a federal category business profile based in Rockville, MD. The current public data layer shows $51,361,037 in visible federal obligations across 53 awards or transactions. Department of Health and Human Services 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 R408.

$425,711,741

Qlarant Quality Solutions, Inc.

Easton, MD

Qlarant Quality Solutions, Inc. is a federal category business profile based in Easton, MD. The current public data layer shows $48,633,205 in visible federal obligations across 5 awards or transactions. Department of Health and Human Services appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541618 (Other Management Consulting Services). The profile also shows meaningful product and service activity in PSC Q101.

-$51,891

Cbeyondata LLC

Arlington, VA

Cbeyondata LLC is a federal category business profile based in Arlington, VA. The current public data layer shows $48,294,554 in visible federal obligations across 72 awards or transactions. Department of Justice 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 R499.

$150,106,568
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