Company lists · Data refreshed September 2026

Top 25 Energy infrastructure consulting firms based in New York, United States

RevenueBase identified 174 energy infrastructure consulting firms headquartered in New York, United States as of September 2026 and tracks 2,580 professional contacts across them, including 1,488 with verified work emails. Houston is the largest hub.

This list covers energy infrastructure 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 21, 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 21, 2026 86% judged on-target in blind review
174Companies
2,580Contacts tracked
1,488Verified emails
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The 25 largest energy infrastructure consulting firms based in New York, United States

Ranked by team size
Top 25 of 174 energy infrastructure consulting firms based in New York, United States, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to energy infrastructure 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
1Strong evidenceNew York, NY, United StatesHQ checked Sep 21, 2026201-500478 contacts →

Strong evidence

“Founded in 1990, LS Power is a premier development, investment, and operating company focused on the North American power and energy infrastructure sector, with leading platforms…”

Source: RevenueBase Database · checked Sep 21, 2026
2Partial evidenceNew York, NY, United StatesHQ checked Sep 21, 202651-200205 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
3Partial evidenceNew York, NY, United StatesHQ checked Sep 21, 202651-200166 contacts →

Partial evidence

Energy Intelligence is the leading energy information company, helping clients to navigate the changing world of energy with expert news, analysis, research, data and advisory…”

Source: RevenueBase Database · checked Sep 21, 2026
4Strong evidenceNew York, NY, United StatesHQ checked Sep 21, 202651-200150 contacts →

Strong evidence

“Madison Energy Infrastructure is on a mission to modernize energy for industry and communities where it matters most.”

Source: RevenueBase Database · checked Sep 21, 2026
5Strong evidenceNew York, NY, United StatesHQ checked Sep 21, 202651-200108 contacts →

Strong evidence

“Leo Berwick is a commercially focused deal advisory firm supporting the needs of the world’s largest infrastructure funds, infrastructure and energy developers, pension funds…”

Source: RevenueBase Database · checked Sep 21, 2026
6Partial evidenceNew York, NY, United StatesHQ checked Sep 21, 202651-20098 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
7Partial evidenceNew York, NY, United StatesHQ checked Sep 21, 202651-20085 contacts →

Partial evidence

“Euclid Power is comprised of a team of industry-leading veterans within renewable energy project development, diligence, finance, and execution with over 10GW of PV and 5GWh of…”

Source: RevenueBase Database · checked Sep 21, 2026
8Indirect evidenceNew York, NY, United StatesHQ checked Sep 21, 202651-20075 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
9Partial evidenceNew York, NY, United StatesHQ checked Sep 21, 202611-5067 contacts →

Partial evidence

“CRC-IB is a full-service investment bank providing industry-leading financial services across the energy transition.”

Source: RevenueBase Database · checked Sep 21, 2026
10Partial evidenceNew York, NY, United StatesHQ checked Sep 21, 202651-20067 contacts →

Partial evidence

“Onyx Renewables is a leading provider of predictable, affordable clean energy solutions nationwide.”

Source: RevenueBase Database · checked Sep 21, 2026
11Strong evidenceNew York, NY, United StatesHQ checked Sep 21, 202611-5049 contacts →

Strong evidence

“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: RevenueBase Database · checked Sep 21, 2026
12Strong evidenceNew York, NY, United StatesHQ checked Sep 21, 202611-5035 contacts →

Strong evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
13Partial evidenceNew York, United StatesHQ checked Sep 21, 202651-20030 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
14Partial evidenceNew York, United StatesHQ checked Sep 21, 202611-5027 contacts →

Partial evidence

“Catalyst Power develops novel and highly repeatable energy supply options for commercial and industrial end-users of all sizes.”

Source: RevenueBase Database · checked Sep 21, 2026
15Strong evidenceNew York, NY, United StatesHQ checked Sep 21, 202611-5023 contacts →

Strong evidence

“We're redefining how American energy is developed, with infrastructure that works and partnerships that last.”

Source: RevenueBase Database · checked Sep 21, 2026
16Partial evidenceNew York, NY, United StatesHQ checked Sep 21, 202611-5023 contacts →

Partial evidence

“Founded in 2017, Javelin Capital is a boutique investment banking firm for companies in the renewable energy, energy storage and green chemistry sectors.”

Source: RevenueBase Database · checked Sep 21, 2026
17Partial evidenceNew York, NY, United StatesHQ checked Sep 21, 202611-5022 contacts →

Partial evidence

“AMAA is a multi-disciplinary firm focused on consulting engineering headquartered in Manhattan, servicing the Eastern United States.”

Source: RevenueBase Database · checked Sep 21, 2026
18Strong evidenceNew York, NY, United StatesHQ checked Sep 21, 202611-5022 contacts →

Strong evidence

“Madison Hunt is a specialized Infrastructure, Energy, & Industrial coverage search firm founded in 2020.”

Source: RevenueBase Database · checked Sep 21, 2026
19Partial evidenceNew York, NY, United StatesHQ checked Sep 21, 202611-5019 contacts →

Partial evidence

“Altanova is a sustainability firm with consulting and engineering capabilities.”

Source: RevenueBase Database · checked Sep 21, 2026
20Partial evidenceNew York, NY, United StatesHQ checked Sep 21, 202611-5018 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
21Indirect evidenceNew York, NY, United StatesHQ checked Sep 21, 202611-5016 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 21, 2026
22Indirect evidenceNew York, NY, United StatesHQ checked Sep 21, 202611-5016 contacts →

Indirect evidence

“Smith Engineering’s goal is to challenge the status quo.”

Source: RevenueBase Database · checked Sep 21, 2026
23Partial evidenceNew York, NY, United StatesHQ checked Sep 21, 202651-20015 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
24Partial evidenceNew York, United StatesHQ checked Sep 21, 202611-5015 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
25Indirect evidenceNew York, NY, United StatesHQ checked Sep 21, 202611-5015 contacts →

Indirect evidence

“At The House of YSG- We are building the power grid of the future with elite precision.”

Source: RevenueBase Database · checked Sep 21, 2026

Showing 25 of 174 energy infrastructure consulting firms based in New York, United States

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

As of Sep 21, 2026
57.7%Verified-email coverage
14.8Average contacts per company
1-10Median size (employees)
294.8%Largest-city concentration · Houston
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
91
11-50
54
51-200
24
201-500
4
1,001-5,000
1

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 174 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 energy infrastructure 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 “energy infrastructure 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 energy infrastructure 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 energy infrastructure 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, 1,488 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 21, 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.

Energy infrastructure 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 energy infrastructure 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 energy infrastructure consulting firms are there based in New York, United States?

RevenueBase identified 174 energy infrastructure 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?

LS Power, headquartered in New York, tops this list with the largest team on record.

Which city has the most energy infrastructure consulting firms?

Houston leads with 513 headquartered companies, followed by New York (174) and Denver (102).

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 1,488 verified decision-maker contacts tracked across these 174 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 21, 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 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.