Company lists · Data refreshed September 2026

Top 25 Full-service law firms based in San Antonio, United States

Name: Full-service law firms based in San Antonio, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 133 companies tracked

RevenueBase identified 133 full-service law firms headquartered in San Antonio, United States as of September 2026 and tracks 1,229 professional contacts across them, including 499 with verified work emails. Across the United States, New York is the largest hub for this category (1,527 companies); San Antonio has 133.

This list covers full-service law firms headquartered in San Antonio, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 30, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 30, 2026 86% judged on-target in blind review

133Companies

1,229Contacts tracked

499Verified emails

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The 25 largest full-service law firms based in San Antonio, United States

Ranked by team size

Top 25 of 133 full-service law firms based in San Antonio, United States, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to full-service law firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Langley & Banack, INC	Indirect evidence	San Antonio, TX, United StatesHQ checked Sep 30, 2026	51-200	148 contacts →
	Indirect evidence “Langley & Banack's attorneys and staff are dedicated to furnishing our clients exceptional legal service and diligent personal attention.” Source: RevenueBase Database · checked Sep 30, 2026
2	Davis LAW Firm	Partial evidence	San Antonio, TX, United StatesHQ checked Sep 30, 2026	51-200	125 contacts →
	Partial evidence “Davis Law Firm services the people of the community with legal services in the following areas of law-Personal injury -Bankruptcy -Employment Law -Property Damage And there are…” Source: RevenueBase Database · checked Sep 30, 2026
3	Guerra LLP	Indirect evidence	San Antonio, TX, United StatesHQ checked Sep 30, 2026	51-200	108 contacts →
	Indirect evidence “Guerra LLP is a nationwide Personal Injury, Mass Tort, Civil, and Commercial Litigation Trial Lawyers” Source: RevenueBase Database · checked Sep 30, 2026
4	Davidson Troilo Ream & Garza, PC	Indirect evidence	San Antonio, TX, United StatesHQ checked Sep 30, 2026	11-50	44 contacts →
	Indirect evidence “Davidson Troilo Ream & Garza was established in 1962.” Source: RevenueBase Database · checked Sep 30, 2026
5	Rosenblatt LAW Firm	Partial evidence	San Antonio, TX, United StatesHQ checked Sep 30, 2026	11-50	35 contacts →
	Partial evidence “ROSENBLATT LAW FIRM provides a wide variety of expertise for its clients, including acting as outside general counsel, addressing broad business needs, and assisting with personal…” Source: RevenueBase Database · checked Sep 30, 2026
6	Brin & Brin, P.C	Indirect evidence	San Antonio, TX, United StatesHQ checked Sep 30, 2026	11-50	26 contacts →
	Indirect evidence “At Brin & Brin, we understand that your success depends in part upon your outside counsel providing sound legal advice that helps you make good business decisions.” Source: RevenueBase Database · checked Sep 30, 2026
7	Davis & Santos, Pllc	Partial evidence	San Antonio, TX, United StatesHQ checked Sep 30, 2026	11-50	25 contacts →
	Partial evidence “Davis & Santos, PLLC is a multi-practice law firm with a stellar reputation in litigation and transactional matters.” Source: RevenueBase Database · checked Sep 30, 2026
8	Rosenthal Pauerstein Sandoloski Agather LLP	Partial evidence	San Antonio, TX, United StatesHQ checked Sep 30, 2026	11-50	21 contacts →
	Partial evidence “A law firm of experienced business attorneys committed to helping our clients solve complex problems.” Source: RevenueBase Database · checked Sep 30, 2026
9	Thornton, Biechlin, Reynolds & Guerra, L.C	Indirect evidence	San Antonio, TX, United StatesHQ checked Sep 30, 2026	1-10	20 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 30, 2026
10	Pulman Leflore Pullen & Reed LLP	Indirect evidence	San Antonio, TX, United StatesHQ checked Sep 30, 2026	11-50	19 contacts →
	Indirect evidence “The attorneys at Pulman LeFlore Pullen & Reed LLP have over 150 years of combined experience providing exemplary representation for clients in litigation, mediation and…” Source: RevenueBase Database · checked Sep 30, 2026
11	Patel Gaines	Partial evidence	San Antonio, TX, United StatesHQ checked Sep 30, 2026	11-50	17 contacts →
	Partial evidence “Patel \| Gaines: Your Premier Partner in Comprehensive Business Legal Solutions At PG Law, we're not just legal practitioners; we are your strategic allies in the complex world of…” Source: RevenueBase Database · checked Sep 30, 2026
12	Chasnoff Stribling	Indirect evidence	San Antonio, TX, United StatesHQ checked Sep 30, 2026	1-10	16 contacts →
	Indirect evidence “We are a litigation and insurance coverage boutique committed to providing our clients with high-value legal services in an efficient and flexible manner.” Source: RevenueBase Database · checked Sep 30, 2026
13	Barton Benson Jones Pllc	Partial evidence	San Antonio, TX, United StatesHQ checked Sep 30, 2026	11-50	16 contacts →
	Partial evidence “Barton Benson Jones PLLC can assist you with commercial real estate, commercial finance, protecting your water rights, or strategic business law advice.” Source: RevenueBase Database · checked Sep 30, 2026
14	Escamilla & Poneck LLP	Strong evidence	San Antonio, TX, United StatesHQ checked Sep 30, 2026	11-50	16 contacts →
	Strong evidence “Established in 1991, Escamilla & Poneck, LLP is a full-service law firm representing clients in both the public and private sectors.” Source: RevenueBase Database · checked Sep 30, 2026
15	Gonzalez Chiscano Angulo & Kasson, PC	Indirect evidence	San Antonio, TX, United StatesHQ checked Sep 30, 2026	11-50	15 contacts →
	Indirect evidence “Gonzalez Chiscano Angulo & Kasson, PC is a firm of trial lawyers representing clients in diverse fields.” Source: RevenueBase Database · checked Sep 30, 2026
16	Farmer, House, Osuna & Olvera	Indirect evidence	San Antonio, TX, United StatesHQ checked Sep 30, 2026	11-50	15 contacts →
	Indirect evidence “Farmer, House, Osuna & Olvera is one of the largest locally-owned litigation firms in San Antonio, Texas, and has been in business since July 1990, Our shareholders and associate…” Source: RevenueBase Database · checked Sep 30, 2026
17	Kennedy Sutherland LLP	Indirect evidence	San Antonio, TX, United StatesHQ checked Sep 30, 2026	1-10	14 contacts →
	Indirect evidence “The Firm was founded by Patrick J.” Source: RevenueBase Database · checked Sep 30, 2026
18	Tessmer LAW Firm, P.L.L.C	Strong evidence	San Antonio, TX, United StatesHQ checked Sep 30, 2026	11-50	12 contacts →
	Strong evidence “TESSMER LAW FIRM IS COMMITTED TO PROVIDING THE RIGHT REPRESENTATION AT THE RIGHT TIME We are a full-service law firm in San Antonio, Texas, focused on providing assistance in…” Source: RevenueBase Database · checked Sep 30, 2026
19	Tinsman & Sciano	Indirect evidence	San Antonio, TX, United StatesHQ checked Sep 30, 2026	11-50	12 contacts →
	Indirect evidence “A dedicated group of highly skilled attorneys and legal support professionals centered in San Antonio.” Source: RevenueBase Database · checked Sep 30, 2026
20	Valkenaar O'donnell Pllc	Indirect evidence	San Antonio, TX, United StatesHQ checked Sep 30, 2026	1-10	12 contacts →
	Indirect evidence “Founded on a commitment to excellence and a passion for advocacy, the team at Valkenaar O'Donnell PLLC has established itself as a trusted partner for businesses and individuals…” Source: RevenueBase Database · checked Sep 30, 2026
21	Schmoyer Reinhard LLP	Partial evidence	San Antonio, TX, United StatesHQ checked Sep 30, 2026	11-50	11 contacts →
	Partial evidence “Schmoyer Reinhard LLP advises and represents businesses throughout the United States, with an emphasis on labor and employment law, construction litigation, and business…” Source: RevenueBase Database · checked Sep 30, 2026
22	Espey & Associates, PC	Indirect evidence	San Antonio, TX, United StatesHQ checked Sep 30, 2026	11-50	11 contacts →
	Indirect evidence “Espey & Associates, PC is dedicated to providing each of its clients the highest quality of legal services in a prompt and efficient manner.” Source: RevenueBase Database · checked Sep 30, 2026
23	The LAW Offices Of Shann M. Chaudhry, ESQ	Indirect evidence	San Antonio, TX, United StatesHQ checked Sep 30, 2026	1-10	11 contacts →
	Indirect evidence “Who is leading and protecting you?” Source: RevenueBase Database · checked Sep 30, 2026
24	Farrimond Castillo & Bresnahan, P.C	Indirect evidence	San Antonio, United StatesHQ checked Sep 30, 2026	1-10	11 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 30, 2026
25	Hilley & Solis Law, Pllc	Indirect evidence	San Antonio, TX, United StatesHQ checked Sep 30, 2026	1-10	11 contacts →
	Indirect evidence “SAN ANTONIO ATTORNEYS READY TO DEFEND YOUR RIGHTS WITH FAIRNESS AND EXPERIENCE.” Source: RevenueBase Database · checked Sep 30, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: full-service law firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names full-service law firms.
Partial evidence: Its own public description names part of full-service law firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name full-service law firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 133 full-service law firms based in San Antonio, United States

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Full-service law firms based in San Antonio, United States at a glance

As of Sep 30, 2026

40.6%Verified-email coverage

9.2Average contacts per company

1-10Median size (employees)

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured across the whole United States list rather than for San Antonio, so it is reported there. Company counts and contact totals on this page are exact for San Antonio, over 133 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among full-service law firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in San Antonio, United States whose own description of what they do matches “full-service law firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names full-service law firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among full-service law firms, and records with no verified work email. Companies headquartered outside San Antonio are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 499 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 30, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Full-service law firms by metro in the United States

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names full-service law firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many full-service law firms are there based in San Antonio, United States?

RevenueBase identified 133 full-service law firms headquartered in San Antonio, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Langley & Banack, INC, headquartered in San Antonio, tops this list with the largest team on record.

Which city in the United States has the most full-service law firms?

New York leads the United States with 1,527 headquartered companies, followed by Chicago (678) and Los Angeles (677). San Antonio has 133.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 499 verified decision-maker contacts tracked across these 133 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 30, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.