Company lists · Data refreshed September 2026

Top 25 Law firm tax services based in Houston, United States

Name: Law firm tax services based in Houston, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 249 companies tracked

RevenueBase identified 249 law firm tax services headquartered in Houston, United States as of September 2026 and tracks 1,950 professional contacts across them, including 814 with verified work emails. Across the United States, New York is the largest hub for this category (358 companies); Houston follows with 249.

This list covers law firm tax services headquartered in Houston, 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 28, 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 28, 2026 86% judged on-target in blind review

249Companies

1,950Contacts tracked

814Verified emails

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The 25 largest law firm tax services based in Houston, United States

Ranked by team size

Top 25 of 249 law firm tax services based in Houston, United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to law firm tax services: 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	Gray Reed	Partial evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	201-500	314 contacts →
	Partial evidence “As a full-service Texas law firm with a comprehensive range of litigation and transactional practice groups, Gray Reed's 150 attorneys focus on understanding our clients'…” Source: RevenueBase Database · checked Sep 28, 2026
2	Mayatax	Indirect evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	501-1,000	269 contacts →
	Indirect evidence “Growth exposes financial weakness.” Source: RevenueBase Database · checked Sep 28, 2026
3	Drda, LLC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	11-50	91 contacts →
	Indirect evidence “DRDA, LLC is a full-service accounting firm serving clients throughout the area, dedicated to providing our clients with professional, personalized services and guidance in a wide…” Source: RevenueBase Database · checked Sep 28, 2026
4	Colbert Ball TAX Service	Partial evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	11-50	77 contacts →
	Partial evidence “Colbert/Ball Tax Service understands that whenever a customer visits their location for service, the client will be immediately assisted by a trained professional.” Source: RevenueBase Database · checked Sep 28, 2026
5	Hicks Thomas LLP	Indirect evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	11-50	58 contacts →
	Indirect evidence “From the Board Room to the Courtroom Our litigation strategy is always crafted with your business objectives in mind.” Source: RevenueBase Database · checked Sep 28, 2026
6	Miller Grossbard Advisors, LLP	Indirect evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	51-200	57 contacts →
	Indirect evidence “At MGA, our approach is simple.” Source: RevenueBase Database · checked Sep 28, 2026
7	Mohle Adams LLP	Indirect evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	11-50	53 contacts →
	Indirect evidence “One of the largest local public accounting firms in Houston, Mohle Adams has provided professional counsel to Texas companies and residents to help them achieve their business and…” Source: RevenueBase Database · checked Sep 28, 2026
8	Crady Jewett Mcculley & Houren LLP	Indirect evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	11-50	52 contacts →
	Indirect evidence “Since the firm’s inception in 1896 and from its offices in Houston, Texas, Crady Jewett McCulley & Houren LLP has provided comprehensive legal counsel to businesses and…” Source: RevenueBase Database · checked Sep 28, 2026
9	Hanszen Laporte, LLP	Partial evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	11-50	42 contacts →
	Partial evidence “HANSZEN LAPORTE IS A HOUSTON-BASED, AV “PREEMINENT” RATED LAW FIRM COMPRISED OF THREE PRACTICE GROUPS, LITIGATION, BUSINESS AND REAL ESTATE.” Source: RevenueBase Database · checked Sep 28, 2026
10	Texas TAX Group, INC	Partial evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	11-50	37 contacts →
	Partial evidence “Headquartered in Houston, Texas, Texas Tax Group is a talented team of former Texas Comptroller State Tax Auditors.” Source: RevenueBase Database · checked Sep 28, 2026
11	Schlanger Silver	Partial evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	11-50	35 contacts →
	Partial evidence “Schlanger Silver is a full-service, Houston, Texas law firm, providing legal services to businesses and individuals in a wide range of practice areas, including Bankruptcy…” Source: RevenueBase Database · checked Sep 28, 2026
12	Aycock & CO IS NOW Sorren	Indirect evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	11-50	23 contacts →
	Indirect evidence “Aycock & Company, LLP is a firm of certified public accountants founded in February of 2006 and located in the Galleria area of Houston.” Source: RevenueBase Database · checked Sep 28, 2026
13	JPG	Indirect evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	11-50	23 contacts →
	Indirect evidence “At JPG, our mission is to simplify the complexities of financial management while empowering small businesses to thrive in the ever-evolving U.S.” Source: RevenueBase Database · checked Sep 28, 2026
14	TBK Cpa, Pllc	Indirect evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	11-50	22 contacts →
	Indirect evidence “TBK CPA is a local, mid-sized CPA firm based in Houston, Texas.” Source: RevenueBase Database · checked Sep 28, 2026
15	Bentley, Bratcher, & Associates, PC	Partial evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	11-50	19 contacts →
	Partial evidence “We think beyond today’s taxes and audits, to the financial needs and possibilities of your future.” Source: RevenueBase Database · checked Sep 28, 2026
16	The Carter LAW Firm	Partial evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	1-10	19 contacts →
	Partial evidence “The Carter Law Firm represents businesses and individuals for their legal needs in the business and corporate sectors.” Source: RevenueBase Database · checked Sep 28, 2026
17	Ewing & Jones, Pllc	Partial evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	11-50	15 contacts →
	Partial evidence “We are a full-service commercial law firm in Houston, Texas, with a wide breadth of practice experience rare for a firm of our size.” Source: RevenueBase Database · checked Sep 28, 2026
18	Nathan Sommers Gibson Dillon PC	Partial evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	11-50	15 contacts →
	Partial evidence “Nathan Sommers Gibson Dillon PC offers top tier legal representation in the areas of corporate/tax, real estate, bankruptcy, banking/finance, and litigation.” Source: RevenueBase Database · checked Sep 28, 2026
19	Zerbe, Miller, Fingeret, Frank & Jadav, LLP	Partial evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	51-200	14 contacts →
	Partial evidence “We are uniquely positioned to offer representation and support in all interactions with the IRS and state tax authorities.” Source: RevenueBase Database · checked Sep 28, 2026
20	JOE Mastriano, P.C.V	Indirect evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	1-10	12 contacts →
	Indirect evidence “Let Our Houston Accounting Firm Help You Solve All Your IRS Problems!” Source: RevenueBase Database · checked Sep 28, 2026
21	HST TAX Advisory Group	Partial evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	1-10	10 contacts →
	Partial evidence “HST Tax Advisory Group's mission is to assist individuals and businesses with sound tax planning strategies and to provide business services on a forward-looking basis to…” Source: RevenueBase Database · checked Sep 28, 2026
22	Maddox, Thomson & Associates, P.C	Indirect evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	11-50	10 contacts →
	Indirect evidence “MTA is a full service, privately held CPA firm established in 1985 in Houston, Texas.” Source: RevenueBase Database · checked Sep 28, 2026
23	John F. Coggin CPA Pllc	Indirect evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	1-10	10 contacts →
	Indirect evidence “John F.” Source: RevenueBase Database · checked Sep 28, 2026
24	Molentax	Indirect evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	11-50	10 contacts →
	Indirect evidence “To accomplish the high level of service that our clients have come to expect from us, Molen & Associates utilizes the varied talents of all our staff.” Source: RevenueBase Database · checked Sep 28, 2026
25	Baldridge Financial	Partial evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	11-50	9 contacts →
	Partial evidence “Baldridge Financial is a full-service tax and financial planning firm that works closely with small and midsize business owners who have significant wealth in their business, a…” Source: RevenueBase Database · checked Sep 28, 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: law firm tax services. 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 law firm tax services.
Partial evidence: Its own public description names part of law firm tax services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name law firm tax services. 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 249 law firm tax services based in Houston, United States

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Law firm tax services based in Houston, United States at a glance

As of Sep 28, 2026

41.7%Verified-email coverage

7.8Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

185

11-50

51-200

201-500

501-1,000

Email recency for this list is measured across the whole United States list rather than for Houston, so it is reported there. Company counts and contact totals on this page are exact for Houston, over 249 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 law firm tax services, 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 Houston, United States whose own description of what they do matches “law firm tax services”. 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 law firm tax services), 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 law firm tax services, and records with no verified work email. Companies headquartered outside Houston 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, 814 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 28, 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.

Law firm tax services 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 law firm tax services, 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 law firm tax services are there based in Houston, United States?

RevenueBase identified 249 law firm tax services headquartered in Houston, 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?

Gray Reed, headquartered in Houston, tops this list with the largest team on record.

Which city in the United States has the most law firm tax services?

New York leads the United States with 358 headquartered companies, followed by Houston (249) and Chicago (182).

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 814 verified decision-maker contacts tracked across these 249 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 28, 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.