Best Business Attorneys in Charleston, SC
22 firms listed · all 22 in Charleston · 2 open 24/7 · 2 open weekends · 17 rated 4.5+
Data verified October 21, 2026
O'Shea Law Firm
Henderson & Henderson
Tinkler LAW
Barnwell Whaley Patterson & Helms
Rosen Hagood
The 22 firms shown for Charleston, SC 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: Charleston, SC
All 22 firms we list here are in Charleston itself. We have 61 firms in Charleston on file; this page shows the highest-rated 22. The firms on this page are rated from 4.0 to 5.0 across 404 reviews; 1 has 50 or more reviews and 17 are rated 4.5 or higher. When clients rate these firms on specific qualities, they most often praise professionalism (96%), responsiveness (74%) and quality (57%). 2 are open around the clock and 2 are open on weekends. The practice areas the firms on this page list most often on their websites are business law (5), personal injury (3), commercial real estate (2), residential real estate (2) and trademark law (2). 3 have a BBB rating of A or A+. 15 have ten or more years of experience, the longest 85 years. 2 offer urgent consultations; 6 offer a free initial consultation and 1 is family- or locally-owned. We have a website on file for all 22 of the firms on this page; 20 publish a contact page and 17 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 Charleston describe their corporate work online?
A website is on file for all 22 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.