Company lists · Data refreshed September 2026

Top 20 Utility consulting firms based in New York, United States

RevenueBase identified 50 utility consulting firms headquartered in New York, United States as of September 2026 and tracks 533 professional contacts across them, including 304 with verified work emails. Houston is the largest hub.

This list covers utility consulting firms headquartered in New York, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 6, 2026 86% judged on-target in blind review
50Companies
533Contacts tracked
304Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 20 largest utility consulting firms based in New York, United States

Ranked by team size
Top 20 of 50 utility consulting firms based in New York, United States, ranked by team size, largest first. Data refreshed Sep 6, 2026. RevenueBase Smart Search rates how each company's information relates to utility consulting firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceNew York, NY, United StatesHQ checked Sep 6, 202651-20098 contacts →

“Environ Energy is a leader in accelerating global sustainable energy transformation for more than 30 years.”

Source: company website · checked Sep 6, 2026
2Indirect evidenceNew York, NY, United StatesHQ checked Sep 6, 202651-20075 contacts →

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

Source: company website · checked Sep 6, 2026
3Partial evidenceNew York, NY, United StatesHQ checked Sep 6, 202611-5049 contacts →

“Founded in 2011, Energy Infrastructure Partners (EIP) began with a clear premise: utilities, governments, and large energy users need a partner who is as committed to technical…”

Source: company website · checked Sep 6, 2026
4Indirect evidenceNew York, NY, United StatesHQ checked Sep 6, 202611-5035 contacts →

“The Fulcrum Group is a trusted partner to owner-operators of mission-critical facilities and building energy infrastructure.”

Source: company website · checked Sep 6, 2026
5Indirect evidenceNew York, United StatesHQ checked Sep 6, 202651-20030 contacts →

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

Source: company website · checked Sep 6, 2026
6Indirect evidenceNew York, NY, United StatesHQ checked Sep 6, 202611-5029 contacts →

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

Source: company website · checked Sep 6, 2026
7Partial evidenceNew York, NY, United StatesHQ checked Sep 6, 202611-5018 contacts →

“SIGMA7 design group is a full service Architectural & Engineering firm providing consulting, strategic planning, design and project management services.”

Source: company website · checked Sep 6, 2026
8Indirect evidenceNew York, NY, United StatesHQ checked Sep 6, 20261-1013 contacts →

“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…”

Source: company website · checked Sep 6, 2026
9Indirect evidenceNew York, NY, United StatesHQ checked Sep 6, 20261-108 contacts →

“Mosto Technologies Inc.”

Source: company website · checked Sep 6, 2026
10Indirect evidenceNew York, NY, United StatesHQ checked Sep 6, 202611-507 contacts →

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

Source: company website · checked Sep 6, 2026
11Indirect evidenceNew York, NY, United StatesHQ checked Sep 6, 20261-106 contacts →

“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…”

Source: company website · checked Sep 6, 2026
12Partial evidenceNew York, NY, United StatesHQ checked Sep 6, 20261-105 contacts →

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

Source: company website · checked Sep 6, 2026
13Partial evidenceNew York, NY, United StatesHQ checked Sep 6, 20261-105 contacts →

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

Source: company website · checked Sep 6, 2026
14Indirect evidenceNew York, NY, United StatesHQ checked Sep 6, 20261-104 contacts →

“Orzel Energy Solutions helps large companies buy natural gas and electricity at discounted rates.”

Source: company website · checked Sep 6, 2026
15Indirect evidenceNew York, NY, United StatesHQ checked Sep 6, 202611-503 contacts →

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

Source: company website · checked Sep 6, 2026
16Partial evidenceNew York, NY, United StatesHQ checked Sep 6, 20261-103 contacts →

“Indigo works with utilities and energy companies to deliver market leading strategy, technology and innovation services.”

Source: company website · checked Sep 6, 2026
17Partial evidenceNew York, NY, United StatesHQ checked Sep 6, 20261-103 contacts →

“Luxor Energy Solutions is a consulting and energy services firm that specializes in helping commercial, multifamily, and industrial buildings drastically reduce their energy cost…”

Source: company website · checked Sep 6, 2026
18Indirect evidenceNew York, NY, United StatesHQ checked Sep 6, 20261-102 contacts →

“Advising on Growth Strategies formulation and implementation, Mergers & Acquisitions and International Market & Business Development for energy and infrastructure enterprises.”

Source: company website · checked Sep 6, 2026
19Indirect evidenceNew York, NY, United StatesHQ checked Sep 6, 20261-101 contacts →

“Established in 2022, Innovative Transforming Solutions was formed to bring to our workplace two things I am most passionate about.”

Source: company website · checked Sep 6, 2026
20Partial evidenceNew York, NY, United StatesHQ checked Sep 6, 20261-101 contacts →

“One Black Fish LLC is a strategy consulting company that works alongside organizations to position them for success during the energy transition.”

Source: company website · checked Sep 6, 2026

Showing 20 of 50 utility consulting firms based in New York, United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 304 reachable decision-makers.

Free signup · no credit card

View the full list →

Utility consulting firms based in New York, United States at a glance

As of Sep 6, 2026
57.0%Verified-email coverage
10.7Average contacts per company
1-10Median size (employees)
184.0%Largest-city concentration · Houston
Sep 6, 2026Page data refreshed

Companies by employee count

1-10
27
11-50
14
51-200
9

Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for New York, over 50 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among utility consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in New York, United States whose own description of what they do matches “utility consulting firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names utility consulting firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among utility consulting firms, and records with no verified work email. Companies headquartered outside New York are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 304 across the full list. 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 6, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Utility consulting firms by metro in the United States

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names utility consulting firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many utility consulting firms are there based in New York, United States?

RevenueBase identified 50 utility consulting firms headquartered in New York, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Environ Energy, headquartered in New York, tops this list with the largest team on record.

Which city has the most utility consulting firms?

Houston leads with 92 headquartered companies, followed by New York (50) and Denver (32).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 304 verified decision-maker contacts tracked across these 50 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 50 utility consulting firms based in New York, United States. Start with a free account, no credit card.

Download this list →

Related lists

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 Smart Search, 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.