Company lists · Data refreshed September 2026

Top 25 Improvement consulting firms based in Houston, United States

Name: Improvement 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 26, 2026 825 companies tracked

RevenueBase identified 825 company matches for improvement consulting firms associated with Houston, United States as of September 2026 and tracks 8,789 professional contacts across them, including 2,418 with verified work emails. Across the United States, New York is the largest hub for this category (1,637 companies); Houston has 825.

This list covers company matches for improvement consulting firms associated with Houston, United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 26, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 26, 2026 How this list was built

825Companies

8,789Contacts tracked

2,418Verified emails

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

Ranked by team size

Top 25 of 825 company matches for improvement consulting firms based in Houston, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 26, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Alliantgroup	Exact match	Houston, TX, United StatesHQ recorded Sep 26, 2026	1,001-5,000	1,595 contacts →
	Exact match “alliant is the nation's premier consulting and management engineering firm.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
2	Sira Consulting, An INC 5000 Company	Exact match	Houston, TX, United StatesHQ recorded Sep 26, 2026	201-500	329 contacts →
	Exact match “SiRA Consulting is a Certified MBE consulting company that was founded in 2012.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
3	Koya Consulting INC	Exact match	Houston, TX, United StatesHQ recorded Sep 26, 2026	51-200	303 contacts →
	Exact match “Koya Consulting Inc, follows its own set of processes, methodologies, and disciplines in order to provide high-quality services.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
4	Sirius Solutions	Exact match	Houston, TX, United StatesHQ recorded Sep 26, 2026	201-500	231 contacts →
	Exact match “eTeam Sirius Solutions L.L.C.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
5	Stellium INC	Exact match	Houston, TX, United StatesHQ recorded Sep 26, 2026	51-200	205 contacts →
	Exact match “Stellium is a specialized management consulting firm committed to designing and delivering solutions that improve businesses worldwide.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
6	Revenew International	Exact match	Houston, TX, United StatesHQ recorded Sep 26, 2026	201-500	135 contacts →
	Exact match “Revenew is an independent control layer that helps organizations validate supplier billing, contract compliance, tax recovery, and financial controls.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
7	Newton Vision CO	Exact match	Houston, TX, United StatesHQ recorded Sep 26, 2026	51-200	101 contacts →
	Exact match “We are a modern consulting firm that partners with organizations to align strategy, people, and technology to maximize enterprise value.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
8	The LAB Consulting	Exact match	Houston, TX, United StatesHQ recorded Sep 26, 2026	51-200	96 contacts →
	Exact match “The Lab is a management consulting firm that helps executive project sponsors realize sustainable and transformative process and financial benefits for their businesses by…” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
9	Qadworks	Exact match	Houston, TX, United StatesHQ recorded Sep 26, 2026	51-200	95 contacts →
	Exact match “QADWorks is a Texas based IT consulting company founded in 2019.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
10	Endeavor Management	Exact match	Houston, TX, United StatesHQ recorded Sep 26, 2026	201-500	93 contacts →
	Exact match “WHAT'S YOUR ENDEAVOR?” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
11	Clutch Group	Exact match	Houston, TX, United StatesHQ recorded Sep 26, 2026	n/a	90 contacts →
	Exact match “A company that provides business services.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
12	Expressworks International	Exact match	Houston, TX, United StatesHQ recorded Sep 26, 2026	51-200	86 contacts →
	Exact match “Expressworks is a management consultancy dedicated to helping organizations achieve their desired outcomes.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
13	TCM	Exact match	Houston, TX, United StatesHQ recorded Sep 26, 2026	11-50	85 contacts →
	Exact match “Taylor Construction Management (TCM) is a project management consulting firm.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
14	Mpact Strategic Consulting LLC	Exact match	Houston, TX, United StatesHQ recorded Sep 26, 2026	11-50	77 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
15	Petral Consulting Company	Exact match	Houston, TX, United StatesHQ recorded Sep 26, 2026	n/a	64 contacts →
	Exact match “provides descriptions of ongoing consulting services, special projects, and areas of consulting expertise,” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
16	WG Consulting, LLC	Exact match	Houston, TX, United StatesHQ recorded Sep 26, 2026	11-50	55 contacts →
	Exact match “WG Consulting was founded on the principle of serving others.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
17	Conexig	Exact match	Houston, TX, United StatesHQ recorded Sep 26, 2026	51-200	54 contacts →
	Exact match “CONEXIG collaborates with clients across both public and private sectors-primarily, though not exclusively, those focused on Infrastructure, Engineering, and…” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
18	Fountain Forward	Exact match	Houston, TX, United StatesHQ recorded Sep 26, 2026	51-200	52 contacts →
	Exact match “Fountain Forward succeeds by putting relationships first; with our clients, within our team, and within the community.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
19	Evolve Partners LLC	Exact match	Houston, TX, United StatesHQ recorded Sep 26, 2026	51-200	49 contacts →
	Exact match “Evolve is a change consultancy that enables leading organizations to deliver extraordinary business performance by helping them thrive, learn and grow.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
20	Allserv	Exact match	Houston, TX, United StatesHQ recorded Sep 26, 2026	11-50	43 contacts →
	Exact match “At ALLSERV, we help companies reduce inventory costs, improve warehouse operations, and enhance asset availability through expert consulting and data-driven solutions.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
21	Indigo Beam Consulting	Exact match	Houston, TX, United StatesHQ recorded Sep 26, 2026	51-200	37 contacts →
	Exact match “Indigo Beam Consulting represents a common sense approach to solving business problems through technology.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
22	Resolute Consulting Group	Exact match	Houston, TX, United StatesHQ recorded Sep 26, 2026	51-200	35 contacts →
	Exact match “Knowledge, Experience, Partnership Resolute Consulting Group is uniquely positioned to help your business achieve its goals.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
23	Eikon-X	Exact match	Houston, TX, United StatesHQ recorded Sep 26, 2026	11-50	33 contacts →
	Exact match “We are a new generation of consulting practice, dedicated to driving impact.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
24	Hexagroup	Exact match	Houston, TX, United StatesHQ recorded Sep 26, 2026	11-50	32 contacts →
	Exact match “HexaGroup’s growth engineers help energy and industrial services firms take flight.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
25	Terra Labor Consulting Group, LLC	Exact match	Houston, TX, United StatesHQ recorded Sep 26, 2026	11-50	32 contacts →
	Exact match “Terra Labor Consulting Group, LLC provides comprehensive business solutions to support companies in lead generation consulting, human resources, and financial services.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “improvement consulting firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 825 improvement consulting firms based in Houston, United States

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

As of Sep 26, 2026

27.5%Verified-email coverage

10.7Average contacts per company

1-10Median size (employees)

Sep 26, 2026Page data refreshed

Companies by employee count

1-10

618

11-50

155

51-200

201-500

1,001-5,000

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 825 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Houston, United States whose business descriptions match “improvement consulting firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 2,418 professional contacts with verified work emails across the full matched dataset. 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 26, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Improvement consulting firms by metro in the United States

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “improvement consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many improvement consulting firms are there based in Houston, United States?

RevenueBase identified 825 company matches for improvement consulting firms associated with Houston, United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Alliantgroup tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most improvement consulting firms?

New York leads the United States with 1,637 company records, followed by Atlanta (960) and Chicago (951). Houston has 825.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 2,418 professional contacts with verified work emails tracked across these 825 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 26, 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 SmartSearch, 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.