Company lists · Data refreshed November 2026

Top 25 Power generation efficiency consultants based in the United States

RevenueBase identified 184 company matches for power generation efficiency consultants associated with the United States as of November 2026 and tracks 1,304 professional contacts across them, including 423 with verified work emails. Houston is the largest hub.

This list covers company matches for power generation efficiency consultants 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 November 6, 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 Nov 6, 2026 How this list was built
184Companies
1,304Contacts tracked
423Verified emails
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The 25 largest power generation efficiency consultants based in the United States

Ranked by team size
Top 25 of 184 company matches for power generation efficiency consultants based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchOrlando, FL, United StatesHQ recorded Nov 6, 202651-200121 contacts →

Exact match

“Power Generation Manufacturing and Engineering.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchEl Dorado Hills, CA, United StatesHQ recorded Nov 6, 202651-20080 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchSullivan, TX, United StatesHQ recorded Nov 6, 202651-20050 contacts →

Exact match

“Quality Turbine/Generator Turnkey Services- Featuring first-class power generation component repairs, generator testing and repairs, airfoil/blade and precision component…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchOverland Park, KS, United StatesHQ recorded Nov 6, 202611-5049 contacts →

Exact match

“Ally Energy Solutions provides turnkey energy services primarily for companies in the food & beverage, industrial, and logistics industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchRedmond, TN, United StatesHQ recorded Nov 6, 202651-20045 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchMonroeville, PA, United StatesHQ recorded Nov 6, 202611-5039 contacts →

Exact match

“EME is a proven innovator in utility scale power generation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchExton, PA, United StatesHQ recorded Nov 6, 202611-5035 contacts →

Exact match

“EcoMetric is an energy conservation consulting firm focusing on constructive research to influence consumer energy consumption behavior and choices.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchAlpharetta, GA, United StatesHQ recorded Nov 6, 202651-20032 contacts →

Exact match

“mySupplier is a global energy efficiency enterprise empowering businesses to utilize the best in technology to deliver process excellence and achieve sustainable development.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchNew Kensington, PA, United StatesHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“For 50 years, Cannon Boiler Works has been committed to partnering with our customers to help produce the required energy for their needs in the most efficient manner possible…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchManitowoc, WI, United StatesHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“Contemporary Energy Solutions is known for helping clients eliminate waste from their operations and improve their bottom line.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchStamford, OH, United StatesHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“Krishnan & Associates (K&A) is a full service power and energy industry consulting firm providing specialized marketing, market analytics, mergers & acquisitions and recruitment…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchWeatogue, CT, United StatesHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Tetra Engineering has been providing worldwide power plant services for more than thirty five years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchFairfield, CT, United StatesHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“NEW ENGLAND SMART ENERGY GROUP, LLC was not founded by a contractor, or an investor, but an energy efficiency advocate who, after years of research came to the undeniable…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchVarina, VA, United StatesHQ recorded Nov 6, 202651-20020 contacts →

Exact match

“Maximising power generation, oil and gas asset performance with evidence-based decision-making and tried and tested processes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchChicago, IL, United StatesHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“360 Energy Group is an energy consulting firm that provides comprehensive energy solutions to the public and private sectors in the United States and worldwide, including energy…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchKaty, TX, United StatesHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“At McKain Power Systems, our mission is simple – to be regarded as THE PLACE to go for your Power Systems needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchSheboygan, WI, United StatesHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“The Wasmer Company is a full service energy efficiency consulting firm, comprised of a team of certified Energy Efficiency Consultants and Professional Engineers who are trained…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSouth Bend, IN, United StatesHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“ARI Energy Consultants specializes in helping commercial businesses improve their financial performance through identifying and implementing energy cost savings.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLewiston, ME, United StatesHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“IRONHOUSE is a full-service engineering consulting firm, providing practical and transformative services for generators and utilities in the Northeast.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchPortland, PA, United StatesHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Our mission is to provide environmentally responsible resource management that creates a competitive advantage for our clients and to provide a rewarding work environment for our…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchNeedham, MA, United StatesHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“DMI specializes in providing expert consulting and engineering services to improve energy efficiency and operation of commercial, industrial, institutional, and large-scale…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchNaperville, IL, United StatesHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Anura Energy project development services include identification, evaluation, recommendation and implementation of energy efficiency projects.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchBuena Park, CA, United StatesHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Green Energy Innovations Inc, we are a leading Energy Efficiency Consulting Company based in California.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchReno, CO, United StatesHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“We are a company comprised of power industry experts; individuals who stay abreast of the world’s most cutting-edge energy technologies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchWhitehouse, TX, United StatesHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“nexGEN, LLC is a premier service provider for steam turbine driven, combustion turbine driven, hydroelectric, and diesel engine driven generators.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 184 power generation efficiency consultants based in the United States

See the full list, filter by size, metro and specialty, and access 423 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Power generation efficiency consultants based in the United States at a glance

As of Nov 6, 2026
32.4%Verified-email coverage
7.1Average contacts per company
1-10Median size (employees)
4.9%Largest-city concentration · Houston
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
113
11-50
54
51-200
15
201-500
1
1,001-5,000
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 184 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 “power generation efficiency 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 423 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 November 6, 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.

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 “power generation efficiency consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many power generation efficiency consultants are there based in the United States?

RevenueBase identified 184 company matches for power generation efficiency consultants associated with the United States as of November 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?

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

Which city has the most power generation efficiency consultants?

Houston leads with 9 company records, followed by New York (8) and San Diego (4).

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 423 professional contacts with verified work emails tracked across these 184 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 November 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 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.