NAICS + PSC page

NAICS 541990 and PSC AZ12 contractors

All Other Professional, Scientific, and Technical Services. R&D- OTHER RESEARCH AND DEVELOPMENT (APPLIED RESEARCH/EXPLORATORY DEVELOPMENT). Use this cross-code page to see which visible federal contractors sit in the overlap between these two public category lanes.

NAICS 541990 + PSC AZ12
Last updated: April 8, 2026

Visible recipients

5

Mapped obligations

$19,486,686,320

State overlap

0

Top recipients

Visible recipients in the NAICS 541990 and PSC AZ12 overlap

Alion Science And Technology Corporation

Chicago, IL

Alion Science And Technology Corporation is a federal category business profile based in Chicago, IL. The current public data layer shows $1,391,195,185 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 541710 (Research and Development in the Physical, Engineering, and Life Sciences). The profile also shows meaningful product and service activity in PSC AZ12.

$887,975,018

The Mitre Corporation

Mc Lean, VA

The Mitre Corporation is a federal category business profile based in Mc Lean, VA. The current public data layer shows $995,825,139 in visible federal obligations across 880 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 R425.

$12,475,067,770

Hii Mission Technologies CORP

Willowbrook, IL

Hii Mission Technologies CORP is a federal category business profile based in Willowbrook, IL. The current public data layer shows $380,690,397 in visible federal obligations across 464 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 AZ12.

$5,986,532,895

Prescient Edge Corporation

Mc Lean, VA

Prescient Edge Corporation is a federal category business profile based in Mc Lean, VA. The current public data layer shows $30,238,022 in visible federal obligations across 78 awards or transactions. General Services Administration appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541715 (Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)). The profile also shows meaningful product and service activity in PSC AC33.

$118,867,906

Paragon Technical Services, Inc.

Hilliard, OH

Paragon Technical Services, Inc. is a federal category business profile based in Hilliard, OH. The current public data layer shows $16,565,776 in visible federal obligations across 16 awards or transactions. Department of Energy appears as the strongest visible awarding agency. Top industry concentration is in NAICS 561612 (Security Guards and Patrol Services). The profile also shows meaningful product and service activity in PSC R499.

$18,242,731