Company lists · Data refreshed September 2026

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

Name: Law firm administrative 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 14, 2026 142 companies tracked

RevenueBase identified 142 law firm administrative services headquartered in Houston, United States as of September 2026 and tracks 1,845 professional contacts across them, including 1,089 with verified work emails. New York is the largest hub.

This list covers law firm administrative 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 14, 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 14, 2026 86% judged on-target in blind review

142Companies

1,845Contacts tracked

1,089Verified emails

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

Ranked by team size

Top 25 of 142 law firm administrative services based in Houston, United States, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to law firm administrative 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 14, 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 14, 2026
2	Schouest, Bamdas, Soshea & Benmaier Pllc	Partial evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	201-500	271 contacts →
	Partial evidence “Schouest, Bamdas, Soshea & BenMaier PLLC is a law firm focused on your needs.” Source: RevenueBase Database · checked Sep 14, 2026
3	Crain Caton & James	Partial evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	51-200	93 contacts →
	Partial evidence “Crain Caton & James has several practice areas including: • Appellate • Banking and Financial Services • Bankruptcy and Creditor Rights • Commercial Litigation • Construction Law…” Source: RevenueBase Database · checked Sep 14, 2026
4	Hooverslovacek LLP	Indirect evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	51-200	90 contacts →
	Indirect evidence “For over 50 years, Houston, Texas based HooverSlovacek LLP has been helping clients with dynamic, cost efficient, result driven representation.” Source: RevenueBase Database · checked Sep 14, 2026
5	Pappas Grubbs Price PC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	51-200	86 contacts →
	Indirect evidence “Pappas Grubbs Price is a Texas-based civil litigation defense firm.” Source: RevenueBase Database · checked Sep 14, 2026
6	Kuiper LAW Firm, Pllc	Partial evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	51-200	85 contacts →
	Partial evidence “Kuiper Law Firm has established itself as a trusted legal partner for businesses across diverse industries.” Source: RevenueBase Database · checked Sep 14, 2026
7	Roberts Markel Weinberg Butler Hailey PC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	51-200	82 contacts →
	Indirect evidence “Roberts Markel Weinberg Butler Hailey PC has provided the experience and service our clients require for their transactional and litigation needs for more than 35 years.” Source: RevenueBase Database · checked Sep 14, 2026
8	Thompson & Horton LLP	Partial evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	51-200	65 contacts →
	Partial evidence “Founded in 2009, Thompson & Horton LLP is a full-service law firm dedicated to providing the highest quality, personalized legal representation to schools, institutions of higher…” Source: RevenueBase Database · checked Sep 14, 2026
9	Crady Jewett Mcculley & Houren LLP	Indirect evidence	Houston, TX, United StatesHQ checked Sep 14, 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 14, 2026
10	Hanszen Laporte, LLP	Partial evidence	Houston, TX, United StatesHQ checked Sep 14, 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 14, 2026
11	Schlanger Silver	Partial evidence	Houston, TX, United StatesHQ checked Sep 14, 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 14, 2026
12	Diggs & Sadler	Indirect evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	11-50	28 contacts →
	Indirect evidence “We can be of assistance to you with any matter involving your family or your business personnel matters.” Source: RevenueBase Database · checked Sep 14, 2026
13	Discovery Resource, A Datavant Company	Partial evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	51-200	28 contacts →
	Partial evidence “Discovery Resource provides litigation support services to law firms nationwide, helping legal teams obtain the information and records they need to support case preparation and…” Source: RevenueBase Database · checked Sep 14, 2026
14	Coane And Associates, Pllc, Immigration LAW And Employment LAW	Partial evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	11-50	25 contacts →
	Partial evidence “Coane and Associates, PLLC, was founded in 1983 to deliver the highest quality of legal services in employment and labor law, immigration law, civil and business litigation, and…” Source: RevenueBase Database · checked Sep 14, 2026
15	R. Reese & Associates	Indirect evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	11-50	22 contacts →
	Indirect evidence “RR & A works with business owners, operators, and investors who need legal advice that aligns with how their businesses actually run.” Source: RevenueBase Database · checked Sep 14, 2026
16	Eggleston & Briscoe, LLP	Indirect evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	11-50	21 contacts →
	Indirect evidence “Eggleston & Briscoe serves a predominantly corporate and institutional client base representing a variety of publicly and privately owned business interests.” Source: RevenueBase Database · checked Sep 14, 2026
17	The Carter LAW Firm	Partial evidence	Houston, TX, United StatesHQ checked Sep 14, 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 14, 2026
18	Ewing & Jones, Pllc	Partial evidence	Houston, TX, United StatesHQ checked Sep 14, 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 14, 2026
19	Mcfadden Trachtenberg Pllc	Indirect evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	11-50	15 contacts →
	Indirect evidence “We get it.” Source: RevenueBase Database · checked Sep 14, 2026
20	Nathan Sommers Gibson Dillon PC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	11-50	15 contacts →
	Indirect 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 14, 2026
21	Rmwbh LAW Firm	Indirect evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	1-10	14 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 14, 2026
22	Adair Myers Stevenson Yagi Pllc	Partial evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	1-10	14 contacts →
	Partial evidence “At Adair Myers Stevenson Yagi, we understand that most business owners want to work with a law firm with special expertise in business law and related matters.” Source: RevenueBase Database · checked Sep 14, 2026
23	Taylor, Taylor & Russell	Partial evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	11-50	13 contacts →
	Partial evidence “Law Firm: Commercial and Insurance Litigation; Mediation” Source: RevenueBase Database · checked Sep 14, 2026
24	Quest Personnel Resources	Indirect evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	11-50	12 contacts →
	Indirect evidence “Quest Personnel Resources, Inc.” Source: RevenueBase Database · checked Sep 14, 2026
25	Ball Pllc	Partial evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	11-50	12 contacts →
	Partial evidence “BALL PLLC provides outside general counsel, corporate, transactional and commercial, labor and employment, administrative and tax legal services in the U.S, Argentina, Bolivia…” Source: RevenueBase Database · checked Sep 14, 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 administrative 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 administrative services.
Partial evidence: Its own public description names part of law firm administrative 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 administrative 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 142 law firm administrative services based in Houston, United States

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

As of Sep 14, 2026

59.0%Verified-email coverage

13.0Average contacts per company

1-10Median size (employees)

207.0%Largest-city concentration · New York

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 142 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 administrative 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 administrative 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 administrative 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 administrative 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, 1,089 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 14, 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 administrative 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 administrative 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 administrative services are there based in Houston, United States?

RevenueBase identified 142 law firm administrative 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 has the most law firm administrative services?

New York leads with 294 headquartered companies, followed by Chicago (203) and Los Angeles (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 1,089 verified decision-maker contacts tracked across these 142 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 14, 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.