Best Business Attorneys in Sioux Falls, SD
24 firms listed · all 24 in Sioux Falls · 16 rated 4.5+
Data verified October 29, 2026
Myers Billion
Hughes Law Office
Redstone Law Firm
Thompson Law
Harris Law & Co.
The 24 firms shown for Sioux Falls, SD 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: Sioux Falls, SD
All 24 firms we list here are in Sioux Falls itself. We have 31 firms in Sioux Falls on file; this page shows the highest-rated 24. The firms on this page are rated from 4.0 to 5.0 across 864 reviews; 2 have 50 or more reviews and 16 are rated 4.5 or higher. 1 has a BBB rating of A or A+. 18 have ten or more years of experience, the longest 128 years. 3 offer a free initial consultation and 2 are family- or locally-owned. We have a website on file for 23 of the firms on this page; 22 publish a contact page; 15 list a public email and 1 takes bookings online. 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 Sioux Falls describe their corporate work online?
A website is on file for 23 of the 24 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.