Best Business Attorneys in Petaluma, CA
15 firms listed · 6 in Petaluma · 2 open 24/7 · 5 open weekends · 11 rated 4.5+
Data verified October 18, 2026
Marvin Pederson, Attorney
Knudson W Thomas
Burrell Kagin Law
Gina Rae Klump Law Offices
Law Offices of Pauline M. Deixler
The 15 firms shown for Petaluma, CA 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: Petaluma, CA
Of the 15 firms we list here, 6 are in Petaluma itself and 9 come from towns including Novato (3, 11 mi), Santa Rosa (3, 15 mi) and Rohnert Park (1, 9 mi). The firms on this page are rated from 4.0 to 5.0 across 219 reviews; 2 have 50 or more reviews and 11 are rated 4.5 or higher. The topics that come up most in reviews of the firms on this page are "expertise" and "results". 2 are open around the clock; 5 are open on Saturdays and 3 on Sundays. 1 has a BBB rating of A or A+. 11 have ten or more years of experience, the longest 55 years. 2 offer urgent consultations; 3 offer a free initial consultation and 2 are family- or locally-owned. We have a website on file for all 15 of the firms on this page; 13 publish a contact page and 9 list a public email. We count these figures across the firms on this page; distances are straight-line, and hours and prices change, so confirm the details with the firm before you book a consultation.
Which business law firms listed for Petaluma describe their corporate work online?
A website is on file for all 15 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.