NAICS + PSC page

NAICS 561422 and PSC R499 contractors

Telemarketing Bureaus and Other Contact Centers. 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 561422 + PSC R499

Last updated: April 5, 2026

Visible recipients

Mapped obligations

$10,354,503,891

State overlap

Top recipients

Visible recipients in the NAICS 561422 and PSC R499 overlap

Maximus Federal Services, Inc.

Mclean, VA

Maximus Federal Services, Inc. is a federal category business profile based in Mclean, VA. The current public data layer shows $1,193,481,104 in visible federal obligations across 237 awards or transactions. Department of Health and Human Services appears as the strongest visible awarding agency. Top industry concentration is in NAICS 561422 (Telemarketing Bureaus and Other Contact Centers). The profile also shows meaningful product and service activity in PSC R499.

$10,354,503,891