Company lists · Data refreshed October 2026

Top 25 Industrial energy recovery companies based in the United States

RevenueBase identified 471 company matches for industrial energy recovery companies associated with the United States as of October 2026 and tracks 6,904 professional contacts across them, including 2,664 with verified work emails. Houston is the largest hub.

This list covers company matches for industrial energy recovery companies associated with the 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 16, 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 16, 2026 How this list was built
471Companies
6,904Contacts tracked
2,664Verified emails
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The 25 largest industrial energy recovery companies based in the United States

Ranked by team size
Top 25 of 471 company matches for industrial energy recovery companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 16, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchReno, NV, United StatesHQ recorded Oct 16, 20261,001-5,0001,298 contacts →

Exact match

“With over five decades of experience, Ormat Technologies, Inc.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
2Exact matchSan Leandro, CA, United StatesHQ recorded Oct 16, 2026201-500222 contacts →

Exact match

“Energy Recovery (Nasdaq: ERII) designs and manufactures world-class energy-saving technology for critical infrastructure that communities rely on every day, driving a more…”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
3Exact matchLouisville, KY, United StatesHQ recorded Oct 16, 2026501-1,000211 contacts →

Exact match

“Based in Louisville, KY, Charah Solutions is a leading provider of mission-critical environmental services and byproduct sales to the power generation industry.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
4Exact matchScottsdale, AZ, United StatesHQ recorded Oct 16, 2026501-1,000207 contacts →

Exact match

“Nuverra Environmental Solutions is a company dedicated to the protection, enhancement and advancement of environmental solutions.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
5Exact matchSt. Louis, MO, United StatesHQ recorded Oct 16, 2026201-500202 contacts →

Exact match

“Nooter/Eriksen, the world's leading independent supplier of Natural Circulation Heat Recovery Steam Generators (HRSG) behind gas turbines, is a single source supplier of custom…”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
6Exact matchAlameda, CA, United StatesHQ recorded Oct 16, 202651-200168 contacts →

Exact match

“We're hiring!”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
7Exact matchCambridge, OH, United StatesHQ recorded Oct 16, 202651-200113 contacts →

Exact match

“AMG Vanadium LLC, a wholly owned subsidiary of AMG Advanced Metallurgical Group N.V, specializes in the environmentally beneficial conversion of oil refinery and power plant waste…”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
8Exact matchWaunakee, WI, United StatesHQ recorded Oct 16, 202651-20095 contacts →

Exact match

“For over 40 years, RenewAire has been manufacturing energy recovery ventilators (ERVs) and dedicated outdoor air systems (DOAS).”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
9Exact matchDallas, TX, United StatesHQ recorded Oct 16, 2026201-50092 contacts →

Exact match

“Venture Metals, LLC procures, processes and sells ferrous, nonferrous and alloy metals for recycling and remelting purposes.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
10Exact matchLakewood, CO, United StatesHQ recorded Oct 16, 202611-5075 contacts →

Exact match

“Pioneer Energy is an energy industry service provider and original equipment manufacturer serving clients worldwide.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
11Exact matchBurlington, MA, United StatesHQ recorded Oct 16, 202611-5074 contacts →

Exact match

“Nth Cycle is a critical minerals midstream refining company building the technology and infrastructure needed for Western supply chains.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
12Exact matchPittsburgh, PA, United StatesHQ recorded Oct 16, 202611-5072 contacts →

Exact match

“PCC’s mission is to apply our know-how with confidence to design, supply and service high-tech, energy-efficient, dependable combustion and pollution control systems that provide…”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
13Exact matchNorth Billerica, MA, United StatesHQ recorded Oct 16, 202651-20067 contacts →

Exact match

“Tecogen is a leading manufacturer of Combined Heat and Power products including natural gas engine-driven cogeneration, air conditioning systems and high efficiency water heaters…”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
14Exact matchHartford, CT, United StatesHQ recorded Oct 16, 2026201-50065 contacts →

Exact match

“ELG Utica Alloys is one of the world's leading specialists in revert management and recycling for high performance materials such as superalloys and titanium for aerospace, power…”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
15Exact matchGeorgetown, SC, United StatesHQ recorded Oct 16, 202651-20064 contacts →

Exact match

“Envirosep Company Overview: Envirosep designs and manufactures integrated solutions for fluid handling, heat transfer and energy recovery.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
16Exact matchMonroe, MI, United StatesHQ recorded Oct 16, 202651-20063 contacts →

Exact match

“Detroit Stoker Company remains a leading supplier of Stokers and related combustion equipment for industrial processing and electric power generation around the world.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
17Exact matchRye, NY, United StatesHQ recorded Oct 16, 20265,001-10,00062 contacts →

Exact match

“Sims Metal Management is the global leader in metals and electronics recycling.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
18Exact matchMelville, NY, United StatesHQ recorded Oct 16, 202611-5061 contacts →

Exact match

“RRT is a nationally recognized leading engineering and construction company building solid waste processing and recycling facilities, power generation plants, waste-to-energy…”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
19Exact matchSt. Louis, MO, United StatesHQ recorded Oct 16, 202651-20057 contacts →

Exact match

“Interco is an American global recycling company headquartered in St.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
20Exact matchHouston, TX, United StatesHQ recorded Oct 16, 202651-20055 contacts →

Exact match

“BD Energy Systems LLC located in Houston, TX, USA is a world leading engineering company operating in the Petrochemical, Fertilizer, Refining, and Gas Processing industry…”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
21Exact matchWatertown, MA, United StatesHQ recorded Oct 16, 202651-20054 contacts →

Exact match

“At Via Separations, we take a materials approach to the world's wasted energy.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
22Exact matchClearwater, FL, United StatesHQ recorded Oct 16, 202651-20054 contacts →

Exact match

“Kemco Systems, a CECO Environmental Brand, designs and manufactures energy and water conservation systems for Water Reuse/Recycle, Wastewater Treatment, Wastewater Filtration…”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
23Exact matchAuburn Hills, MI, United StatesHQ recorded Oct 16, 202651-20052 contacts →

Exact match

“ThermalNetics, a member of Daikin Group, is on the leading edge of energy recovery and environmentally responsible heating and cooling.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
24Exact matchAlpharetta, GA, United StatesHQ recorded Oct 16, 202651-20047 contacts →

Exact match

“Welcome to ENERVEX.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
25Exact matchReno, NV, United StatesHQ recorded Oct 16, 202611-5047 contacts →

Exact match

“Aqua Metals is pioneering sustainable lithium battery and clean metals recycling, creating a low-carbon, circular supply chain for critical minerals.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase

Showing 25 of 471 industrial energy recovery companies based in the United States

See the full list, filter by size, metro and specialty, and access 2,664 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Industrial energy recovery companies based in the United States at a glance

As of Oct 16, 2026
38.6%Verified-email coverage
14.7Average contacts per company
11-50Median size (employees)
5.3%Largest-city concentration · Houston
Oct 16, 2026Page data refreshed

Companies by employee count

1-10
203
11-50
187
51-200
61
201-500
7
501-1,000
9
1,001-5,000
2
5,001-10,000
1

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 471 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 the United States whose business descriptions match “industrial energy recovery companies” 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 2,664 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 16, 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.

Industrial energy recovery companies by metro

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 “industrial energy recovery companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial energy recovery companies are there based in the United States?

RevenueBase identified 471 company matches for industrial energy recovery companies associated with the 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?

Ormat Technologies, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most industrial energy recovery companies?

Houston leads with 25 company records, followed by New York (10) and Atlanta (7).

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 2,664 professional contacts with verified work emails tracked across these 471 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 16, 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.