The Illinois Department of Financial & Professional Regulation (IDFPR) licenses individuals and businesses that work in regulated fields — healthcare workers, engineers, cosmetologists, real estate brokers, and more. This page shows all active IDFPR licenses with an address in Grayslake.
Active Licensesi
1,96394.8 per 1,000 residents
License Typesi
109across 13 categories
New Last 12 Moi
1377.0% of active
889
213
199
184
145
133
76
42
25
23
15
11
8
What's included: Individual professionals (nurses, engineers, barbers, etc.) and licensed businesses (salons, pharmacies, firms) that hold an active IDFPR license with a local address. A single person or business may hold multiple license types.
What's not included: Restaurants, retail shops, and other businesses that don't require a state professional license. See the Economy tab for broader business data.