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 Crystal Lake.
Active Licensesi
3,25080.4 per 1,000 residents
License Typesi
122across 15 categories
New Last 12 Moi
1815.6% of active
1,423
413
309
281
216
205
148
81
54
40
32
27
19
1
1
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.