Best Business Attorneys in San Marcos, TX
10 firms listed · 8 in San Marcos · 1 open 24/7 · 1 open weekends · 7 rated 4.5+
Data verified October 18, 2026
Sergi & Associates
Art Guzman, Attorney at Law
Law Office of John McGlothlin
Billy McNabb
Scanio & Scanio, A Professional Corporation
The 10 firms shown for San Marcos, TX 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: San Marcos, TX
Of the 10 firms we list here, 8 are in San Marcos itself and 2 come from Kyle (10 mi). The firms on this page are rated from 4.1 to 5.0 across 549 reviews; 4 have 50 or more reviews and 7 are rated 4.5 or higher. 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 family law (3), business law (2) and personal injury (2). 3 have a BBB rating of A or A+. Domain records put 6 websites of the firms on this page at ten or more years old; the oldest dates from 1998. 1 offers urgent consultations and 2 offer a free initial consultation. We have a website on file for all 10 of the firms on this page; 9 publish a contact page and 6 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.
Why are business law firms outside San Marcos listed on this page?
8 of the 10 firms give an address in San Marcos, and the others come from other towns. Corporate files run on email and video anyway, so which state a lawyer is admitted in usually matters more than the drive.