Company lists · Data refreshed October 2026

Top 25 Energy audit and efficiency services based in New York, United States

RevenueBase identified 51 company matches for energy audit and efficiency services associated with New York, United States as of October 2026 and tracks 696 professional contacts across them, including 406 with verified work emails. Across the United States, New York is the largest hub for this category.

This list covers company matches for energy audit and efficiency services associated with New York, 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
51Companies
696Contacts tracked
406Verified emails
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The 25 largest energy audit and efficiency services based in New York, United States

Ranked by team size
Top 25 of 51 company matches for energy audit and efficiency services based in New York, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchNew York, NY, United StatesHQ recorded Oct 12, 202651-200201 contacts →

Exact match

“Bright Power is a leading provider of energy efficiency and decarbonization solutions for the real estate industry.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
2Exact matchNew York, NY, United StatesHQ recorded Oct 12, 202651-20076 contacts →

Exact match

“CodeGreen is a leading national sustainability and energy efficiency consulting firm.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
3Exact matchNew York, NY, United StatesHQ recorded Oct 12, 202651-20069 contacts →

Exact match

“We help building owners cut carbon, reduce costs, and stay compliant.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4Exact matchNew York, NY, United StatesHQ recorded Oct 12, 202611-5029 contacts →

Exact match

“Carleton Energy specializes in Local Law 87 & Local Law 84 benchmarking compliance.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5Exact matchNew York, United StatesHQ recorded Oct 12, 202651-20027 contacts →

Exact match

“F&D Partners is a leading energy consultant in many deregulated US states, Canada, Mexico, the UK and Ireland.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6Exact matchNew York, NY, United StatesHQ recorded Oct 12, 202651-20026 contacts →

Exact match

“APPI is now part of Environ Energy, a leader in accelerating global sustainable energy transformation for more than 30 years.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
7Exact matchNew York, NY, United StatesHQ recorded Oct 12, 20261-1025 contacts →

Exact match

“The Energy Economic Development Corporation delivers cost-saving energy efficiency retrofits that place minimal burden on building owners and managers.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8Exact matchNew York, NY, United StatesHQ recorded Oct 12, 202611-5020 contacts →

Exact match

“FirstService Energy is the energy management and advisory affiliate of FirstService Residential the largest manager of residential communities in North America.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
9Exact matchNew York, NY, United StatesHQ recorded Oct 12, 202611-5018 contacts →

Exact match

“Orange Energizing Solutions (OES) is a leading provider and installer of cost effective energy efficient solutions for all commercial refrigeration businesses.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10Exact matchNew York, United StatesHQ recorded Oct 12, 202611-5016 contacts →

Exact match

“SOLO is a sustainable energy service company specializing in energy efficiency, electrification, and renewable solutions.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11Exact matchNew York, NY, United StatesHQ recorded Oct 12, 20261-1015 contacts →

Exact match

“Sunlight Energy Group works with companies to lower costs by developing powerful energy management plans that reduce usage, secure the best rates, and leverage emerging…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12Exact matchNew York, NY, United StatesHQ recorded Oct 12, 202611-5012 contacts →

Exact match

“At iAG Energy we believe in making energy efficiency simple.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13Exact matchNew York, NY, United StatesHQ recorded Oct 12, 202651-20012 contacts →

Exact match

“Listen To Your Building Artis Energy™, through its subsidiaries Artis Energy Intelligence and Artis Energy Solutions, brings a unique combination of analytics, technology and…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14Exact matchNew York, NY, United StatesHQ recorded Oct 12, 20261-109 contacts →

Exact match

“Greenwich Energy Solutions delivers greening and energy efficiency services for commercial and multifamily buildings anywhere in the United States.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15Exact matchNew York, NY, United StatesHQ recorded Oct 12, 20261-108 contacts →

Exact match

“Mosto Technologies Inc.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16Exact matchNew York, NY, United StatesHQ recorded Oct 12, 202611-508 contacts →

Exact match

“LC Associates is the premiere energy services company in New York City and beyond!”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17Exact matchNew York, NY, United StatesHQ recorded Oct 12, 20261-106 contacts →

Exact match

“Slattery Energy Consulting Group leverages over three decades of experience to offer intelligent energy bill auditing, competitive natural gas and electricity procurement, energy…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
18Exact matchNew York, NY, United StatesHQ recorded Oct 12, 20261-105 contacts →

Exact match

“Triple Net Energy Advisory Services (TNE) is one of the most experienced energy engineering and advanced metering infrastructure technologies firms in the Tri-State area with a…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
19Exact matchNew York, NY, United StatesHQ recorded Oct 12, 2026201-5005 contacts →

Exact match

“CO2 reduction strategy HVAC services Processing equipment and maintenance Commissioning and re-commissioning Proactive and preventive maintenance Controls Energy audits…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
20Exact matchNew York, NY, United StatesHQ recorded Oct 12, 202611-505 contacts →

Exact match

“FS Energy, LLC, a subsidiary of FirstService Corporation, takes a unique, holistic approach to energy management by applying state-of-the-art data analysis to evaluate a…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
21Exact matchNew York, United StatesHQ recorded Oct 12, 20261-104 contacts →

Exact match

“Efficiti is an energy and engineering consulting company in New York City that provides custom paths for your buildings to save energy costs, reduce emissions and comply with…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
22Exact matchNew York, NY, United StatesHQ recorded Oct 12, 20261-103 contacts →

Exact match

“KO2 Consulting provides strategic energy consultant services for government agencies, non- profit organizations and private companies to achieve organizational energy performance…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
23Exact matchNew York, NY, United StatesHQ recorded Oct 12, 202611-503 contacts →

Exact match

“Reducing energy costs and carbon emissions for businesses through the widest range of solutions in the industry with decades of expertise and advanced technologies.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
24Exact matchNew York, NY, United StatesHQ recorded Oct 12, 202611-503 contacts →

Exact match

“BES Group Inc-Beyond Energy Solutions was founded in 2009 in New York State.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
25Exact matchNew York, NY, United StatesHQ recorded Oct 12, 20261-103 contacts →

Exact match

“Conserva was created with the ambition of promoting and realizing greater energy consciousness for commercial properties in and around the tri-state area.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase

Showing 25 of 51 energy audit and efficiency services based in New York, United States

See the full list, filter by size, metro and specialty, and access 406 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Energy audit and efficiency services based in New York, United States at a glance

As of Oct 12, 2026
58.3%Verified-email coverage
13.6Average contacts per company
11-50Median size (employees)
Oct 12, 2026Page data refreshed

Companies by employee count

1-10
23
11-50
17
51-200
9
201-500
2

Email recency for this list is measured across the whole United States list rather than for New York, so it is reported there. Company counts and contact totals on this page are exact for New York, over 51 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 New York, United States whose business descriptions match “energy audit and efficiency services” 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 406 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 audit and efficiency services 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 audit and efficiency services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many energy audit and efficiency services are there based in New York, United States?

RevenueBase identified 51 company matches for energy audit and efficiency services associated with New York, 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?

Bright Power 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 audit and efficiency services?

New York leads the United States with 51 company records, followed by Houston (36) and Austin (25).

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 406 professional contacts with verified work emails tracked across these 51 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.