Company lists · Data refreshed October 2026

Top 25 Campus energy developers based in the United States

RevenueBase identified 450 company matches for campus energy developers associated with the United States as of October 2026 and tracks 6,494 professional contacts across them, including 2,222 with verified work emails. Chicago is the largest hub.

This list covers company matches for campus energy developers 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 9, 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 9, 2026 How this list was built
450Companies
6,494Contacts tracked
2,222Verified emails
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The 25 largest campus energy developers based in the United States

Ranked by team size
Top 25 of 450 company matches for campus energy developers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 9, 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 matchWestborough, MA, United StatesHQ recorded Oct 9, 2026201-500479 contacts →

Exact match

“NORESCO, an OPTERRA company, helps customers modernize aging building systems and upgrade energy and water infrastructure to meet evolving demands.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
2Exact matchDenver, United StatesHQ recorded Oct 9, 2026501-1,000388 contacts →

Exact match

“Established in 2019.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
3Exact matchIrvine, CA, United StatesHQ recorded Oct 9, 2026201-500336 contacts →

Exact match

“Supernova embodies the spirit of innovation and dedication to a sustainable future, making it a shining example of what it means to be a leader in the renewable energy industry.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
4Exact matchPensacola, FL, United StatesHQ recorded Oct 9, 20261,001-5,000267 contacts →

Exact match

“People.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
5Exact matchBeverly, MA, United StatesHQ recorded Oct 9, 2026201-500213 contacts →

Exact match

“Dalkia Energy Solutions, a subsidiary of the EDF (Électricité de France) Group, is a national leader in energy efficiency and sustainability for commercial, industrial, and…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
6Exact matchMays Landing, NJ, United StatesHQ recorded Oct 9, 2026201-500205 contacts →

Exact match

“DCO Energy, LLC is an independent energy development company specializing in the development, engineering, construction, start up, commissioning, operation, maintenance and…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
7Exact matchBrooklyn, MD, United StatesHQ recorded Oct 9, 2026201-500182 contacts →

Exact match

“Green World Renewable Energy delivers smart, scalable solar engineering and back-office design solutions for residential, commercial, and utility-scale projects across the U.S.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
8Exact matchGambrills, MD, United StatesHQ recorded Oct 9, 2026201-500129 contacts →

Exact match

“We make sustainable happen.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
9Exact matchNew Hope, MN, United StatesHQ recorded Oct 9, 202651-200109 contacts →

Exact match

“Apadana was founded in 2013 by electrical and mechanical engineers who committed their expertise to delivering energy conservation and renewable energy generation solutions with a…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
10Exact matchArmonk, NY, United StatesHQ recorded Oct 9, 202651-200103 contacts →

Exact match

“Brightcore Energy is a leading renewable energy solutions provider serving commercial, institutional, and government clients.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
11Exact matchEllington, CT, United StatesHQ recorded Oct 9, 202651-20097 contacts →

Exact match

“Earthlight is a Solar and Energy Efficiency contractor dedicated to meeting people’s ecofriendly needs by providing them with quality energy conservation solutions.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
12Exact matchBerkeley, CA, United StatesHQ recorded Oct 9, 202651-20090 contacts →

Exact match

“Since 1976 we have created renewable energy solutions in the state of California that help preserve the planet’s vital resources and hedge against the rising cost of energy.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
13Exact matchSt. Louis, MO, United StatesHQ recorded Oct 9, 202651-20083 contacts →

Exact match

“With twenty years of experience, we simplify solar solutions for residential, commercial, and industrial customers.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
14Exact matchBozeman, MT, United StatesHQ recorded Oct 9, 2026201-50075 contacts →

Exact match

“Energy 1 designs and installs state-of-the-art Mechanical, Electrical, and Plumbing systems that utilize renewable technologies and deliver efficiency, elegance, and legacies our…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
15Exact matchLittle Rock, AR, United StatesHQ recorded Oct 9, 202651-20061 contacts →

Exact match

“Entegrity is an energy services, sustainability and solar development company specializing in the implementation of energy conservation and renewable energy projects.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
16Exact matchCarlsbad, CA, United StatesHQ recorded Oct 9, 202651-20061 contacts →

Exact match

“Founded in 1994, Alternative Energy Systems Consulting, Inc.(AESC) is an energy consultancy that drives solutions in energy efficiency, renewable energy, distributed energy…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
17Exact matchNew York, NY, United StatesHQ recorded Oct 9, 202651-20060 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
18Exact matchReading, PA, United StatesHQ recorded Oct 9, 202611-5059 contacts →

Exact match

“RER Energy Group is a national leader in solar energy based in Frederick, MD, Reading, PA and Cedar Valley, IA.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
19Exact matchPlymouth, WI, United StatesHQ recorded Oct 9, 202651-20057 contacts →

Exact match

“Arch Solar is a full-service solar contractor based in Plymouth, WI.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
20Exact matchTucson, AZ, United StatesHQ recorded Oct 9, 202651-20051 contacts →

Exact match

“Our mission is to make the world a better place, one solar panel system at a time.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
21Exact matchRancho Cucamonga, CA, United StatesHQ recorded Oct 9, 2026201-50050 contacts →

Exact match

“Amp x Titanium is one of the leading companies in the solar industry, helping team members develop into successful individuals.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
22Exact matchPhiladelphia, PA, United StatesHQ recorded Oct 9, 202611-5049 contacts →

Exact match

“Founded in 2008, with a dual mission to install solar and educate the next generation, Solar States has completed projects for residential and commercial clients, impacted over a…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
23Exact matchPocatello, ID, United StatesHQ recorded Oct 9, 202651-20047 contacts →

Exact match

“At Big Dog Solar Energy we specialize in renewable energy, with a core competency in photovoltaics (Residential and Commercial Solar Energy).”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
24Exact matchPlano, TX, United StatesHQ recorded Oct 9, 202651-20045 contacts →

Exact match

“At Mayer, we are committed to revolutionizing the way energy is harnessed and consumed, delivering innovative solar and energy efficiency solutions to homes and businesses across…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
25Exact matchSouth Bend, IN, United StatesHQ recorded Oct 9, 202651-20043 contacts →

Exact match

“With over 750MWs delivered or under development, Inovateus Solar is the top Midwest solar energy provider to businesses, municipalities, schools and utilities.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase

Showing 25 of 450 campus energy developers based in the United States

See the full list, filter by size, metro and specialty, and access 2,222 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Campus energy developers based in the United States at a glance

As of Oct 9, 2026
34.2%Verified-email coverage
14.4Average contacts per company
11-50Median size (employees)
2.2%Largest-city concentration · Chicago
Oct 9, 2026Page data refreshed

Companies by employee count

1-10
180
11-50
196
51-200
53
201-500
13
501-1,000
4
1,001-5,000
2
10001+
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 450 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 “campus energy developers” 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 2,222 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 9, 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 “campus energy developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many campus energy developers are there based in the United States?

RevenueBase identified 450 company matches for campus energy developers 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?

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

Which city has the most campus energy developers?

Chicago leads with 10 company records, followed by New York (10) and Atlanta (9).

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 2,222 professional contacts with verified work emails tracked across these 450 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 9, 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.