Company lists · Data refreshed October 2026

Top 25 Energy sustainability consultants based in Houston, United States

Name: Energy sustainability consultants based in Houston, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 12, 2026 164 companies tracked

RevenueBase identified 164 company matches for energy sustainability consultants associated with Houston, United States as of October 2026 and tracks 2,621 professional contacts across them, including 861 with verified work emails. Across the United States, Houston is the largest hub for this category.

This list covers company matches for energy sustainability consultants 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 October 12, 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 Oct 12, 2026 How this list was built

164Companies

2,621Contacts tracked

861Verified emails

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The 25 largest energy sustainability consultants based in Houston, United States

Ranked by team size

Top 25 of 164 company matches for energy sustainability consultants based in Houston, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 12, 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	Capco Energy	Exact match	Houston, TX, United StatesHQ recorded Oct 12, 2026	1,001-5,000	844 contacts →
	Exact match “For 25 years Capco’s Energy practice has combined innovative thinking with deep industry knowledge to provide business consulting, digital transformation and technology services…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
2	Mantis Innovation	Exact match	Houston, TX, United StatesHQ recorded Oct 12, 2026	201-500	231 contacts →
	Exact match “At Mantis Innovation, our experts provide data-driven, consultative services designed to optimize your facility, sustainability, and energy management strategies, while ultimately…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
3	Tph&co	Exact match	Houston, TX, United StatesHQ recorded Oct 12, 2026	201-500	168 contacts →
	Exact match “TPH & Co, the energy business of Perella Weinberg, provides strategic and financial advice to investors, management teams, boards of directors, government bodies, and other…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4	E'kabel	Exact match	Houston, TX, United StatesHQ recorded Oct 12, 2026	51-200	104 contacts →
	Exact match “At E’kabel, we design and implement solutions that drive efficiency, sustainability, and performance across energy operations.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5	Climeco	Exact match	Houston, TX, United StatesHQ recorded Oct 12, 2026	51-200	92 contacts →
	Exact match “ClimeCo is an award-winning leader in decarbonization, empowering global organizations with customized sustainability pathways.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6	Allserv	Exact match	Houston, TX, United StatesHQ recorded Oct 12, 2026	11-50	48 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 · Oct 12, 2026 · View company records in RevenueBase
7	Hexagroup	Exact match	Houston, TX, United StatesHQ recorded Oct 12, 2026	11-50	31 contacts →
	Exact match “HexaGroup’s growth engineers help energy and industrial services firms take flight.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8	4j Energy, LLC	Exact match	Houston, TX, United StatesHQ recorded Oct 12, 2026	11-50	30 contacts →
	Exact match “Solutions for complex logistics - Energy Marketing and Consulting \| Energy markets have experienced unprecedented volatility in recent years.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
9	VIA Energy Solutions	Exact match	Houston, TX, United StatesHQ recorded Oct 12, 2026	1-10	27 contacts →
	Exact match “VIA Energy Solutions is a commercial and industrial (C&I) energy management company specializing in brokerage, equipment sourcing, and cost optimization.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10	Acclaim Energy	Exact match	Houston, TX, United StatesHQ recorded Oct 12, 2026	11-50	21 contacts →
	Exact match “For 19 years, Acclaim Energy has been successfully advising Hospitals, Businesses, Government entities, and Schools to address their most critical energy issues such as…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11	Stratas Advisors	Exact match	Houston, TX, United StatesHQ recorded Oct 12, 2026	11-50	20 contacts →
	Exact match “Stratas Advisors helps clients understand not just what is changing across energy, transportation, and mobility markets, but why those changes are occurring, how they interact…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12	Veritas Total Solutions	Exact match	Houston, TX, United StatesHQ recorded Oct 12, 2026	11-50	20 contacts →
	Exact match “Veritas is a full-service, energy consulting firm.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13	Sunshine Renewable Solutions	Exact match	Houston, TX, United StatesHQ recorded Oct 12, 2026	11-50	20 contacts →
	Exact match “Texas' first NABCEP Accredited PV Installation Company • NABCEP Certified PV Installation Professional # PV-102117-017952 Sunshine Renewable Solutions was established to address…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14	Indigo Beam Consulting	Exact match	Houston, TX, United StatesHQ recorded Oct 12, 2026	51-200	19 contacts →
	Exact match “Indigo Beam Consulting represents a common sense approach to solving business problems through technology.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15	ERC Environmental & Construction Services	Exact match	Houston, TX, United StatesHQ recorded Oct 12, 2026	11-50	18 contacts →
	Exact match “ERC is a Professional Services Firm in Environmental Consulting and Construction.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16	Energy Edge Consulting	Exact match	Houston, TX, United StatesHQ recorded Oct 12, 2026	11-50	17 contacts →
	Exact match “Energy Edge offers strategic energy management and renewable energy solutions to a wide range of businesses and institutions.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17	OMNE	Exact match	Houston, TX, United StatesHQ recorded Oct 12, 2026	51-200	17 contacts →
	Exact match “Our focus is cost effective service solutions in the renewable energy space.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
18	TQ Automation, LLC	Exact match	Houston, TX, United StatesHQ recorded Oct 12, 2026	1-10	17 contacts →
	Exact match “tQ Automation, LLC is a US-based industrial and energy consulting firm serving oil & gas and renewable energy companies.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
19	Mcbride Sustainability	Exact match	Houston, TX, United StatesHQ recorded Oct 12, 2026	11-50	17 contacts →
	Exact match “McBride SustainAbility is the leader consulting company with more than fifteen years of experience in sustainability, social responsibility, public relations as well as internal…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
20	Spark Thought	Exact match	Houston, TX, United StatesHQ recorded Oct 12, 2026	11-50	15 contacts →
	Exact match “At Spark Thought, we help energy and industrial companies thrive by delivering practical, results-driven consulting in three mission-critical areas: Regulatory Compliance Services…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
21	Bocci Engineering	Exact match	Houston, TX, United StatesHQ recorded Oct 12, 2026	1-10	15 contacts →
	Exact match “Bocci is an energy and environmental engineering consultancy based in Houston, Texas providing high quality, innovative and cost-effective solutions that significantly reduce or…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
22	Texon Solar Energy LLC	Exact match	Houston, TX, United StatesHQ recorded Oct 12, 2026	11-50	14 contacts →
	Exact match “Texon Solar has you covered!” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
23	Symbio Energy Partners	Exact match	Houston, United StatesHQ recorded Oct 12, 2026	11-50	14 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
24	Infinity Power Partners IS NOW Environ Energy	Exact match	Houston, TX, United StatesHQ recorded Oct 12, 2026	51-200	13 contacts →
	Exact match “Infinity Power Partners, an Environ Energy Company, is a full-service energy management and consulting firm based in Houston, Texas.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
25	J&h Energy Consultants	Exact match	Houston, TX, United StatesHQ recorded Oct 12, 2026	11-50	13 contacts →
	Exact match “As a premier energy consulting firm based in Houston, we understand the unique energy challenges that homeowners and businesses face.” Recorded in the RevenueBase company graph · Oct 12, 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 “energy sustainability consultants”. 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 164 energy sustainability consultants based in Houston, United States

See the full list, filter by size, metro and specialty, and access 861 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Energy sustainability consultants based in Houston, United States at a glance

As of Oct 12, 2026

32.9%Verified-email coverage

16.0Average contacts per company

1-10Median size (employees)

Oct 12, 2026Page data refreshed

Companies by employee count

1-10

11-50

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 164 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 “energy sustainability consultants” 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 861 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 October 12, 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.

Energy sustainability consultants 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 “energy sustainability consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many energy sustainability consultants are there based in Houston, United States?

RevenueBase identified 164 company matches for energy sustainability consultants associated with Houston, United States as of October 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?

Capco Energy 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 energy sustainability consultants?

Houston leads the United States with 164 company records, followed by New York (152) and Chicago (76).

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 861 professional contacts with verified work emails tracked across these 164 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 October 12, 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.