Best Business Attorneys in St. Louis, MO
21 firms listed · all 21 in St. Louis · 2 open 24/7 · 3 open weekends · 18 rated 4.5+
Data verified October 21, 2026
Amen, Gantner & Capriano, Your Estate Matters
Tdd Attorneys at Law
Krupp Law Firm
Saint Louis Bankruptcy Center
Fernandez Law
The 21 firms shown for St. Louis, MO 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: St. Louis, MO
All 21 firms we list here are in St. Louis itself. We have 131 firms in St. Louis on file; this page shows the highest-rated 21. The firms on this page are rated from 4.2 to 5.0 across 1,122 reviews; 10 have 50 or more reviews and 18 are rated 4.5 or higher. When clients rate these firms on specific qualities, they most often praise professionalism (99%), responsiveness (93%) and quality (81%). The topics that come up most in reviews of the firms on this page are "knowledge", "results" and "communication". 2 are open around the clock; 3 are open on Saturdays and 2 on Sundays. The practice areas the firms on this page list most often on their websites are employment law (3), estate planning (3), personal injury (3), business litigation (2) and car accidents (2). 7 have a BBB rating of A or A+. 20 have ten or more years of experience, the longest 60 years. 2 offer urgent consultations; 9 offer a free initial consultation and 1 is family- or locally-owned. 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 St. Louis describe their corporate work online?
A website is on file for all 21 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.