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 Naperville.
Active Licensesi
12,60984.4 per 1,000 residents
License Typesi
158across 15 categories
New Last 12 Moi
7205.7% of active
5,962
1,456
1,135
1,047
832
811
772
269
99
79
76
52
15
3
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.