Best Business Attorneys in Naperville, IL
20 firms listed · all 20 in Naperville · 1 open 24/7 · 1 open weekends · 19 rated 4.5+
Data verified October 21, 2026
Kuhn, Heap & Monson Attorneys At Law
The Greenberg Law Firm
Law Office of Jeffrey R. van Dyke
Wang & Associates
Bernicky Law Firm
The 20 firms shown for Naperville, IL advise companies on formation, contracts, ownership agreements and transactions. Whatever each one says about its practice areas and fee arrangements is drawn from its own website, and the ratings come from public reviews.

Area overview: Naperville, IL
All 20 firms we list here are in Naperville itself. We have 39 firms in Naperville on file; this page shows the highest-rated 20. The firms on this page are rated from 4.4 to 5.0 across 1,104 reviews; 6 have 50 or more reviews and 19 are rated 4.5 or higher. The topics that come up most in reviews of the firms on this page are "knowledge", "patient" and "trust". 1 is open around the clock and 1 is open on weekends. The practice areas the firms on this page list most often on their websites are civil litigation (2), estate planning (2), family law (2) and personal injury (2). 5 have a BBB rating of A or A+. 16 have ten or more years of experience, the longest 45 years. 1 offers urgent consultations; 1 offers payment plans; 4 offer a free initial consultation and 1 is family- or locally-owned. We have a website on file for 19 of the firms on this page; 18 publish a contact page and 11 list a public email. We count these figures across the firms on this page; hours and prices change, so confirm the details with the firm before you book a consultation.
Which business law firms listed for Naperville describe their corporate work online?
A website is on file for 19 of the 20 firms listed here. Corporate pages tend to be concrete about industries served, transaction types and the size of company the practice acts for. That detail rules firms in or out faster than any phone call.