Department of the Treasury NAICS 561422 and PSC D399 contractors

Telemarketing Bureaus and Other Contact Centers. IT AND TELECOM- OTHER IT AND TELECOMMUNICATIONS. Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under Department of the Treasury.

Department of the Treasury · NAICS 561422 · PSC D399

Last updated: April 5, 2026

Visible recipients

Mapped obligations

$5,451,774,958

State overlap

Top recipients

Visible recipients in the Department of the Treasury overlap of NAICS 561422 and PSC D399

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.

$5,451,774,958