Company lists · Data refreshed September 2026

Top 25 Transformation consulting firms based in Houston, United States

Name: Transformation consulting 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 6, 2026 787 companies tracked

RevenueBase identified 787 transformation consulting firms headquartered in Houston, United States as of September 2026 and tracks 16,353 professional contacts across them, including 4,452 with verified work emails. New York is the largest hub.

This list covers transformation 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 6, 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 6, 2026 86% judged on-target in blind review

787Companies

16,353Contacts tracked

4,452Verified emails

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

Ranked by team size

Top 25 of 787 transformation consulting firms based in Houston, United States, ranked by team size, largest first. Data refreshed Sep 6, 2026. RevenueBase Smart Search rates how each company's information relates to transformation 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Techwave	Partial evidence	Houston, TX, United StatesHQ checked Sep 6, 2026	1,001-5,000	2,140 contacts →
	“Techwave is a leading global IT and engineering services and solutions company revolutionizing digital transformation.” Source: company website · checked Sep 6, 2026
2	Alliantgroup	Partial evidence	Houston, TX, United StatesHQ checked Sep 6, 2026	1,001-5,000	1,595 contacts →
	“alliant is the nation's premier consulting and management engineering firm.” Source: company website · checked Sep 6, 2026
3	Searce INC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 6, 2026	1,001-5,000	1,511 contacts →
	“Searce is an AI-native, engineering-led modern tech consultancy that empowers clients to futurify by delivering real business outcomes.” Source: company website · checked Sep 6, 2026
4	Capco Energy	Strong evidence	Houston, TX, United StatesHQ checked Sep 6, 2026	1,001-5,000	715 contacts →
	“For 25 years Capco’s Energy practice has combined innovative thinking with deep industry knowledge to provide business consulting, digital transformation and technology services…” Source: company website · checked Sep 6, 2026
5	Advent Global Solutions	Indirect evidence	Houston, TX, United StatesHQ checked Sep 6, 2026	1,001-5,000	585 contacts →
	“Welcome to Advent Global Solutions!” Source: company website · checked Sep 6, 2026
6	Arthur Lawrence	Partial evidence	Houston, TX, United StatesHQ checked Sep 6, 2026	501-1,000	525 contacts →
	“Arthur Lawrence is a global management and technology consulting firm with expertise in talent acquisition, business process outsourcing (BPO) and consulting.” Source: company website · checked Sep 6, 2026
7	Sierra Digital INC	Partial evidence	Houston, TX, United StatesHQ checked Sep 6, 2026	501-1,000	379 contacts →
	“Sierra Digital is a Digital Transformation leader in Automation, Acceleration and X+O Integration.” Source: company website · checked Sep 6, 2026
8	Sira Consulting, An INC 5000 Company	Partial evidence	Houston, TX, United StatesHQ checked Sep 6, 2026	201-500	329 contacts →
	“SiRA Consulting is a Certified MBE consulting company that was founded in 2012.” Source: company website · checked Sep 6, 2026
9	Koya Consulting INC	Partial evidence	Houston, TX, United StatesHQ checked Sep 6, 2026	51-200	303 contacts →
	“Koya Consulting Inc, follows its own set of processes, methodologies, and disciplines in order to provide high-quality services.” Source: company website · checked Sep 6, 2026
10	MRE Consulting	Partial evidence	Houston, TX, United StatesHQ checked Sep 6, 2026	201-500	253 contacts →
	“MRE Consulting, an infosys company, helps leading companies solve tough challenges and create business value through technology and business consulting services.” Source: company website · checked Sep 6, 2026
11	Smartbridge	Indirect evidence	Houston, TX, United StatesHQ checked Sep 6, 2026	51-200	245 contacts →
	“Smartbridge is a US-based firm and NOT associated with TheSmartBridge Educational Services or SmartInternz.” Source: company website · checked Sep 6, 2026
12	Sirius Solutions	Indirect evidence	Houston, TX, United StatesHQ checked Sep 6, 2026	201-500	231 contacts →
	“eTeam Sirius Solutions L.L.C.” Source: company website · checked Sep 6, 2026
13	Stellium INC	Partial evidence	Houston, TX, United StatesHQ checked Sep 6, 2026	51-200	205 contacts →
	“Stellium is a specialized management consulting firm committed to designing and delivering solutions that improve businesses worldwide.” Source: company website · checked Sep 6, 2026
14	Softway	Strong evidence	Houston, TX, United StatesHQ checked Sep 6, 2026	51-200	176 contacts →
	“Softway is a People-First Consulting firm for AI Transformation” Source: company website · checked Sep 6, 2026
15	Infodat	Partial evidence	Houston, TX, United StatesHQ checked Sep 6, 2026	51-200	173 contacts →
	“Infodat is a Houston based tech and consulting firm helping companies grow by making smarter use of their data, software, and teams.” Source: company website · checked Sep 6, 2026
16	Rand Group	Indirect evidence	Houston, TX, United StatesHQ checked Sep 6, 2026	51-200	101 contacts →
	“Rand Group is a professional services firm that delivers overall business process improvement and business management software solutions to companies seeking to transform their…” Source: company website · checked Sep 6, 2026
17	Newton Vision CO	Partial evidence	Houston, TX, United StatesHQ checked Sep 6, 2026	51-200	101 contacts →
	“We are a modern consulting firm that partners with organizations to align strategy, people, and technology to maximize enterprise value.” Source: company website · checked Sep 6, 2026
18	The LAB Consulting	Strong evidence	Houston, TX, United StatesHQ checked Sep 6, 2026	51-200	96 contacts →
	“The Lab is a management consulting firm that helps executive project sponsors realize sustainable and transformative process and financial benefits for their businesses by…” Source: company website · checked Sep 6, 2026
19	Qadworks	Partial evidence	Houston, TX, United StatesHQ checked Sep 6, 2026	51-200	95 contacts →
	“QADWorks is a Texas based IT consulting company founded in 2019.” Source: company website · checked Sep 6, 2026
20	Endeavor Management	Indirect evidence	Houston, TX, United StatesHQ checked Sep 6, 2026	201-500	93 contacts →
	“WHAT'S YOUR ENDEAVOR?” Source: company website · checked Sep 6, 2026
21	Expressworks International	Indirect evidence	Houston, TX, United StatesHQ checked Sep 6, 2026	51-200	86 contacts →
	“Expressworks is a management consultancy dedicated to helping organizations achieve their desired outcomes.” Source: company website · checked Sep 6, 2026
22	Value Global	Indirect evidence	Houston, TX, United StatesHQ checked Sep 6, 2026	51-200	85 contacts →
	“Value Global focuses on transforming your business challenges to intelligent solutions.” Source: company website · checked Sep 6, 2026
23	TCM	Partial evidence	Houston, TX, United StatesHQ checked Sep 6, 2026	11-50	85 contacts →
	“Taylor Construction Management (TCM) is a project management consulting firm.” Source: company website · checked Sep 6, 2026
24	Mpact Strategic Consulting LLC	Partial evidence	Houston, TX, United StatesHQ checked Sep 6, 2026	11-50	77 contacts →
	“We are a business advisory and consulting company focused on delivering iMPACTful solutions and innovation to public and private sector clients that empower them to achieve…” Source: company website · checked Sep 6, 2026
25	Savage Brands	Indirect evidence	Houston, TX, United StatesHQ checked Sep 6, 2026	11-50	75 contacts →
	“Savage Brands is an agency that mobilizes minds, drives performance and creates results.” Source: company website · checked Sep 6, 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: transformation consulting 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 transformation consulting firms.
Partial evidence: Its own public description names part of transformation consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name transformation consulting 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 787 transformation consulting firms based in Houston, United States

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

As of Sep 6, 2026

27.2%Verified-email coverage

20.8Average contacts per company

1-10Median size (employees)

199.0%Largest-city concentration · New York

Sep 6, 2026Page data refreshed

Companies by employee count

1-10

523

11-50

167

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Houston, over 787 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 transformation 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 “transformation 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 transformation 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 transformation 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, 4,452 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 6, 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.

Transformation consulting 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 transformation 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 transformation consulting firms are there based in Houston, United States?

RevenueBase identified 787 transformation 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?

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

Which city has the most transformation consulting firms?

New York leads with 1566 headquartered companies, followed by Chicago (907) and Atlanta (874).

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 4,452 verified decision-maker contacts tracked across these 787 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 6, 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.