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NAICS 541618 and PSC Q101 contractors in Illinois

Other Management Consulting Services. MEDICAL- DEPENDENT MEDICARE. Use this deeper state cross-code page to see which visible contractors sit in the overlap between these two lanes inside Illinois.

Illinois · NAICS 541618 · PSC Q101

Last updated: April 5, 2026

Visible recipients

Mapped obligations

$78,543,605

Buyer overlap

Top recipients

Visible recipients in the Illinois overlap of NAICS 541618 and PSC Q101

Telligen Illinois, LLC

Oak Brook, IL

Telligen Illinois, LLC is a federal category business profile based in Oak Brook, IL. The current public data layer shows $49,751,203 in visible federal obligations across 3 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.

$78,543,605