Company lists · Data refreshed September 2026

Top 25 Litigation consulting firms based in Houston, United States

RevenueBase identified 67 litigation consulting firms headquartered in Houston, United States as of September 2026 and tracks 2,610 professional contacts across them, including 1,424 with verified work emails. New York is the largest hub.

This list covers litigation consulting 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
67Companies
2,610Contacts tracked
1,424Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest litigation consulting firms based in Houston, United States

Ranked by team size
Top 25 of 67 litigation consulting 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 litigation consulting 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceHouston, TX, United StatesHQ checked Sep 14, 20261,001-5,000675 contacts →

Indirect evidence

“U.S.”

Source: RevenueBase Database · checked Sep 14, 2026
2Partial evidenceHouston, TX, United StatesHQ checked Sep 14, 2026201-500387 contacts →

Partial evidence

“Susman Godfrey is America’s premier litigation boutique.”

Source: RevenueBase Database · checked Sep 14, 2026
3Partial evidenceHouston, TX, United StatesHQ checked Sep 14, 2026201-500314 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
4Partial evidenceHouston, TX, United StatesHQ checked Sep 14, 2026201-500255 contacts →

Partial evidence

“ARCHER Systems, LLC (“ARCHER”) is the leading provider of comprehensive litigation-related settlement solutions including claims administration, healthcare lien resolution, and…”

Source: RevenueBase Database · checked Sep 14, 2026
5Partial evidenceHouston, TX, United StatesHQ checked Sep 14, 2026201-500189 contacts →

Partial evidence

“Founded in 1985, the Marker Group is the nation’s most trusted name in record collection, medical review, data analysis, and many other litigation support services.”

Source: RevenueBase Database · checked Sep 14, 2026
6Indirect evidenceHouston, TX, United StatesHQ checked Sep 14, 202651-200118 contacts →

Indirect evidence

“Talented, Tough and Courtroom-Tested Ahmad, Zavitsanos & Mensing, or AZA, is first and foremost a trial firm.”

Source: RevenueBase Database · checked Sep 14, 2026
7Partial evidenceHouston, TX, United StatesHQ checked Sep 14, 202611-5058 contacts →

Partial 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 14, 2026
8Partial evidenceHouston, TX, United StatesHQ checked Sep 14, 202651-20055 contacts →

Partial evidence

“Gibbs & Bruns LLP is a litigation boutique engaged exclusively in high-stakes business and commercial litigation.”

Source: RevenueBase Database · checked Sep 14, 2026
9Indirect evidenceHouston, TX, United StatesHQ checked Sep 14, 20261,001-5,00037 contacts →

Indirect evidence

“Founded in 1990, DecisionQuest, a U.S.”

Source: RevenueBase Database · checked Sep 14, 2026
10Partial evidenceHouston, TX, United StatesHQ checked Sep 14, 202611-5032 contacts →

Partial evidence

“Reynolds Frizzell LLP is a commercial litigation firm focused on resolving complex disputes across the globe.”

Source: RevenueBase Database · checked Sep 14, 2026
11Partial evidenceHouston, TX, United StatesHQ checked Sep 14, 202651-20028 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
12Partial evidenceHouston, TX, United StatesHQ checked Sep 14, 202611-5024 contacts →

Partial evidence

“We are a litigation boutique with offices in Houston and Pearland, Texas.”

Source: RevenueBase Database · checked Sep 14, 2026
13Indirect evidenceHouston, TX, United StatesHQ checked Sep 14, 20261-1023 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 14, 2026
14Indirect evidenceHouston, TX, United StatesHQ checked Sep 14, 202611-5020 contacts →

Indirect evidence

“HSSK is now Weaver!”

Source: RevenueBase Database · checked Sep 14, 2026
15Indirect evidenceHouston, TX, United StatesHQ checked Sep 14, 202611-5019 contacts →

Indirect evidence

“DRHR is comprised of an aggressive group of trial lawyers with complementary expertise and advocacy skills who have prevailed in or successfully resolved hundreds of lawsuits…”

Source: RevenueBase Database · checked Sep 14, 2026
16Indirect evidenceHouston, TX, United StatesHQ checked Sep 14, 202611-5019 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 14, 2026
17Indirect evidenceHouston, United StatesHQ checked Sep 14, 202611-5017 contacts →

Indirect evidence

“Accumyn provides independent, objective and insightful expert services to the legal profession, business, governmental entities and individuals.”

Source: RevenueBase Database · checked Sep 14, 2026
18Indirect evidenceHouston, TX, United StatesHQ checked Sep 14, 202611-5014 contacts →

Indirect evidence

“We are high-stakes trial lawyers.”

Source: RevenueBase Database · checked Sep 14, 2026
19Indirect evidenceHouston, TX, United StatesHQ checked Sep 14, 202611-5013 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 14, 2026
20Indirect evidenceHouston, TX, United StatesHQ checked Sep 14, 202611-5012 contacts →

Indirect evidence

“From the largest multinational companies to individual entrepreneurs, we collaborate with businesses, owners, and executives to develop effective trial strategies that yield…”

Source: RevenueBase Database · checked Sep 14, 2026
21Partial evidenceHouston, TX, United StatesHQ checked Sep 14, 202611-5012 contacts →

Partial evidence

“Buck Keenan is a boutique litigation law firm based in Houston, Texas.”

Source: RevenueBase Database · checked Sep 14, 2026
22Indirect evidenceHouston, TX, United StatesHQ checked Sep 14, 202611-5011 contacts →

Indirect evidence

“Rigorous Preparation.”

Source: RevenueBase Database · checked Sep 14, 2026
23Indirect evidenceHouston, TX, United StatesHQ checked Sep 14, 202611-5011 contacts →

Indirect evidence

“Ramey makes it right.”

Source: RevenueBase Database · checked Sep 14, 2026
24Indirect evidenceHouston, TX, United StatesHQ checked Sep 14, 20261-1011 contacts →

Indirect evidence

“A boutique forensics and fraud firm that works with attorneys and their clients, as well as judges and general counsel, to provide financial investigation, bankruptcy, valuation…”

Source: RevenueBase Database · checked Sep 14, 2026
25Partial evidenceHouston, TX, United StatesHQ checked Sep 14, 202611-5010 contacts →

Partial evidence

“ASQ Consulting Group, an HKA Company, is a premier economic financial advisor with expertise in dispute consulting, valuation, business strategy, and performance improvement.”

Source: RevenueBase Database · checked Sep 14, 2026

Showing 25 of 67 litigation consulting firms based in Houston, United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 1,424 reachable decision-makers.

Free signup · no credit card

View the full list →

Litigation consulting firms based in Houston, United States at a glance

As of Sep 14, 2026
54.6%Verified-email coverage
39.0Average contacts per company
11-50Median size (employees)
161.2%Largest-city concentration · New York
Sep 14, 2026Page data refreshed

Companies by employee count

1-10
27
11-50
29
51-200
5
201-500
4
1,001-5,000
2

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 67 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 litigation consulting 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 “litigation consulting 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 litigation consulting 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 litigation consulting 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, 1,424 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.

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 litigation consulting 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 litigation consulting firms are there based in Houston, United States?

RevenueBase identified 67 litigation consulting 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?

U.S. Legal Support, headquartered in Houston, tops this list with the largest team on record.

Which city has the most litigation consulting firms?

New York leads with 108 headquartered companies, followed by Chicago (70) and Los Angeles (69).

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 1,424 verified decision-maker contacts tracked across these 67 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.

Ready to reach these companies? Verified emails and direct dials for all 67 litigation consulting firms based in Houston, United States. Start with a free account, no credit card.

Download this list →

Related lists

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.