State + NAICS page

NAICS 541511 contractors in Illinois

Custom Computer Programming Services. Use this state-scoped industry page to see which visible federal contractors carry the clearest footprint in this NAICS lane inside Illinois.

State: Illinois

Last updated: April 7, 2026

Visible recipients

Mapped obligations

$12,324,857

Buyer overlap

Top recipients

Visible recipients tied to NAICS 541511 in Illinois

Collins Consulting INC

Schaumburg, IL

Collins Consulting INC is a federal category business profile based in Schaumburg, IL. The current public data layer shows $19,377,391 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 541511 (Custom Computer Programming Services). The profile also shows meaningful product and service activity in PSC D302.

$12,324,857