Company lists · Data refreshed September 2026

Top 25 Legal support services law firms based in Houston, United States

Name: Legal support services law firms 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 103 companies tracked

RevenueBase identified 103 legal support services law firms headquartered in Houston, United States as of September 2026 and tracks 1,178 professional contacts across them, including 623 with verified work emails. Across the United States, New York is the largest hub for this category (200 companies); Houston follows with 103.

This list covers legal support services law firms 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

103Companies

1,178Contacts tracked

623Verified emails

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The 25 largest legal support services law firms based in Houston, United States

Ranked by team size

Top 25 of 103 legal support services law firms 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 legal support services 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	Lexitas	Partial evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	501-1,000	768 contacts →
	Partial evidence “For legal, insurance, and corporate leaders responsible for vital outcomes, Lexitas delivers highly responsive professional services paired with powerful technology to help move…” Source: RevenueBase Database · checked Sep 14, 2026
2	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
3	Discovery Resource, A Datavant Company	Strong evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	51-200	28 contacts →
	Strong 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
4	Coane And Associates, Pllc, Immigration LAW And Employment LAW	Strong evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	11-50	25 contacts →
	Strong 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
5	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
6	Ramos LAW Group, Pllc	Partial evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	11-50	16 contacts →
	Partial evidence “Ramos Law Group, PLLC is a family law firm serving the greater Houston, Texas area, with offices in Montrose, The Woodlands, and Sugar Land.” Source: RevenueBase Database · checked Sep 14, 2026
7	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
8	Schirrmeister Diaz-Arrastia Brem LLP	Indirect evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	11-50	10 contacts →
	Indirect evidence “Largely “big-firm” refugees, Schirrmeister Diaz-Arrastia Brem lawyers have created a cost-effective alternative to that model.” Source: RevenueBase Database · checked Sep 14, 2026
9	Infinity Reporting Group LLC	Partial evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	11-50	9 contacts →
	Partial evidence “Located in Houston, TX, we provide unbiased legal assistance to the legal industry nationwide.” Source: RevenueBase Database · checked Sep 14, 2026
10	Giron Kirby LAW Group	Strong evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	1-10	6 contacts →
	Strong evidence “The Giron Kirby Law Group is a full-service, multi-disciplinary law firm whose Texas attorneys provide quality, client-focused solutions to legal issues, big or small.” Source: RevenueBase Database · checked Sep 14, 2026
11	Stuart PC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	1-10	6 contacts →
	Indirect evidence “A Modern Approach We understand clients expect their counsel to be smart, experienced, practical, and efficient.” Source: RevenueBase Database · checked Sep 14, 2026
12	Simplelawtx	Partial evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	1-10	5 contacts →
	Partial evidence “Enjoy your life to the fullest, and leave the complex legal work to us.” Source: RevenueBase Database · checked Sep 14, 2026
13	Proactive Legal Solutions, LLC	Partial evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	11-50	5 contacts →
	Partial evidence “Proactive Legal Solutions services is based in Texas and has affiliates all across the United States of America to provide timely and efficient litigation services to the Legal…” Source: RevenueBase Database · checked Sep 14, 2026
14	Ewing & Jones, Pllc	Indirect evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	11-50	4 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 14, 2026
15	Phillips Kaiser	Indirect evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	1-10	4 contacts →
	Indirect evidence “We walk with you to your success at Phillips \| Kaiser.” Source: RevenueBase Database · checked Sep 14, 2026
16	Lone Star Attorney Service	Partial evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	1-10	4 contacts →
	Partial evidence “Lone Star Attorney Service has over 75 combined years of providing attorney's with the necessary support to deliver justice across the country.” Source: RevenueBase Database · checked Sep 14, 2026
17	Foster Yarborough Pllc	Partial evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	1-10	4 contacts →
	Partial evidence “Foster Yarborough PLLC aims to provide pragmatic and efficient solutions to the legal problems that real people experience everyday.” Source: RevenueBase Database · checked Sep 14, 2026
18	Pirela Law, Pllc	Partial evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	1-10	4 contacts →
	Partial evidence “At Pirela Law, we believe that our priority is to make a difference in the lives of our clients.” Source: RevenueBase Database · checked Sep 14, 2026
19	The Weisblatt LAW Firm, Pllc	Indirect evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	201-500	4 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 14, 2026
20	Flynn LAW	Strong evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	1-10	4 contacts →
	Strong evidence “Flynn Law, LLC is s small firm that provides the kind of legal representation found in big law firms at much more reasonable rates.” Source: RevenueBase Database · checked Sep 14, 2026
21	Legal Analysts LLC	Strong evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	11-50	3 contacts →
	Strong evidence “Legal Analysts offer unparalleled documentation processing and data dissemination support for professional services firms.” Source: RevenueBase Database · checked Sep 14, 2026
22	The Robinowitz LAW Firm, P.C	Partial evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	1-10	3 contacts →
	Partial evidence “When difficult family law issues arise, it can disrupt every aspect of your life.” Source: RevenueBase Database · checked Sep 14, 2026
23	Soto LAW Firm	Partial evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	1-10	3 contacts →
	Partial evidence “The Soto Law Firm provides a team-based, client first approach for every client that we are privileged to represent.” Source: RevenueBase Database · checked Sep 14, 2026
24	Whelton Digital	Partial evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	1-10	2 contacts →
	Partial evidence “The one stop shop for law firm business development orchestration.” Source: RevenueBase Database · checked Sep 14, 2026
25	Peckham Martin, Pllc	Partial evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	1-10	2 contacts →
	Partial evidence “The attorneys of Peckham Martin PLLC have been helping their clients resolve a myriad of legal challenges since 2008.” 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: legal support services 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 legal support services law firms.
Partial evidence: Its own public description names part of legal support services law firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name legal support services 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 103 legal support services law firms based in Houston, United States

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Legal support services law firms based in Houston, United States at a glance

As of Sep 14, 2026

52.9%Verified-email coverage

11.4Average contacts per company

1-10Median size (employees)

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

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 103 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 legal support services 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 Houston, United States whose own description of what they do matches “legal support services 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 legal support services 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 legal support services law firms, 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, 623 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.

Legal support services 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 legal support services 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 legal support services law firms are there based in Houston, United States?

RevenueBase identified 103 legal support services law firms 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?

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

Which city in the United States has the most legal support services law firms?

New York leads the United States with 200 headquartered companies, followed by Houston (103) and Chicago (94).

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 623 verified decision-maker contacts tracked across these 103 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.