Company lists · Data refreshed October 2026

Top 25 Biomass energy advocacy groups based in the United States

RevenueBase identified 59 company matches for biomass energy advocacy groups associated with the United States as of October 2026 and tracks 260 professional contacts across them, including 101 with verified work emails. Washington is the largest hub.

This list covers company matches for biomass energy advocacy groups 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 8, 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 8, 2026 How this list was built
59Companies
260Contacts tracked
101Verified emails
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The 25 largest biomass energy advocacy groups based in the United States

Ranked by team size
Top 25 of 59 company matches for biomass energy advocacy groups based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 8, 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 matchRockport, ME, United StatesHQ recorded Oct 8, 202611-5029 contacts →

Exact match

“Acadia Center is a non-profit, research and advocacy organization committed to advancing the clean energy future.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
2Exact matchLansing, MI, United StatesHQ recorded Oct 8, 202611-5024 contacts →

Exact match

“The Conservative Energy Network (CEN) is a 501(c)(3) non-profit grassroots coalition of deeply conservative families, farmers, business owners, and political and faith leaders who…”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
3Exact matchSalt Lake City, UT, United StatesHQ recorded Oct 8, 202611-5023 contacts →

Exact match

“Utah Clean Energy is Utah’s leading, expert, public interest organization working to turn the tide on climate change by expanding renewable energy, energy efficiency, storage, and…”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
4Exact matchSeattle, WA, United StatesHQ recorded Oct 8, 20261-1015 contacts →

Exact match

“Spark Northwest accelerates the shift to clean energy one community at a time.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
5Exact matchPortland, OR, United StatesHQ recorded Oct 8, 20261-1011 contacts →

Exact match

“Renewable Northwest is a renewable energy advocacy organization.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
6Exact matchSioux Falls, SD, United StatesHQ recorded Oct 8, 20261-109 contacts →

Exact match

“The American Coalition for Ethanol (ACE) is the nation's grassroots ethanol advocacy organization, uniting ethanol producers, farmers, investors, cellulosic biofuel stakeholders…”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
7Exact matchWashington, DC, United StatesHQ recorded Oct 8, 202611-509 contacts →

Exact match

“The Plant Based Products Council is committed to advancing programs and policies to encourage adoption of renewable biomass products to reduce carbon emissions and municipal waste.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
8Exact matchWoodland, CA, United StatesHQ recorded Oct 8, 202611-507 contacts →

Exact match

“West Biofuels, LLC, engineers, procures, and constructs (EPC), as well as operates and maintains biomass facilities that create renewable energy, support rural economic growth…”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
9Exact matchPortland, OR, United StatesHQ recorded Oct 8, 20261-107 contacts →

Exact match

“Wisewood Energy is one of the nation's leaders in biomass technology, pioneering the concept that biomass can do more than provide heat and power, it can outfit communities…”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
10Exact matchWashington, DC, United StatesHQ recorded Oct 8, 20261-106 contacts →

Exact match

“The Business Council for Sustainable Energy (BCSE) is a coalition of companies and trade associations from the energy efficiency, natural gas and renewable energy sectors.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
11Exact matchTakoma Park, MD, United StatesHQ recorded Oct 8, 20261-106 contacts →

Exact match

“The Alliance for Green Heat promotes high-efficiency wood combustion as a low-carbon, sustainable, local and affordable heating solution.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
12Exact matchMauldin, SC, United StatesHQ recorded Oct 8, 20261-104 contacts →

Exact match

“Advocacy Architects designs and builds world-class advocacy programs that are helping to expand the clean energy industry footprint across the United States.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
13Exact matchSan Francisco, CA, United StatesHQ recorded Oct 8, 20261-104 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
14Exact matchAvon Park, FL, United StatesHQ recorded Oct 8, 202611-503 contacts →

Exact match

“Biotech Applied Research (BAR) is a pioneering non-profit committed to shaping a sustainable future through the development and promotion of bio-based technologies.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
15Exact matchNY, United StatesHQ recorded Oct 8, 20261-103 contacts →

Exact match

“The mission of The Charcoal Project is to promote, facilitate, and advocate for the widespread adoption of clean burning technologies, sustainable fuel alternatives, and policies…”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
16Exact matchBoulder, CO, United StatesHQ recorded Oct 8, 20261-103 contacts →

Exact match

“Clean Energy Action works to accelerate the transition to a post-fossil-fuel world by: Educating citizens on the impacts of fossil fuel use and on clean energy options Supporting…”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
17Exact matchWinthrop, ME, United StatesHQ recorded Oct 8, 20261-102 contacts →

Exact match

“Local Wood Works Maine is a state-wide partnership of 8 organizations.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
18Exact matchFrankfort, KY, United StatesHQ recorded Oct 8, 20261-102 contacts →

Exact match

“The Kentucky Conservation is one of the longest-running environmental advocacy organizations in Kentucky, serving the Commonwealth for over forty years.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
19Exact matchNew York, United StatesHQ recorded Oct 8, 20261-102 contacts →

Exact match

“C6 Green believes that we can significantly increase the energy we can produce while greatly reducing the waste we create, but we can simultaneously reduce the loss of energy from…”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
20Exact matchFrederick, MD, United StatesHQ recorded Oct 8, 2026201-5001 contacts →

Exact match

“The Climate Communications Coalition advocates for the permanent protection of lands and waters with a focus on forest ecosystems for the recovery of biodiversity and rebalancing…”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
21Exact matchBraintree, MA, United StatesHQ recorded Oct 8, 202611-501 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
22Exact matchHilo, HI, United StatesHQ recorded Oct 8, 20261-101 contacts →

Exact match

“Sustainable Energy Hawaii is a 501(c)3 non-profit dedicated to improving the quality of life and security of life for Hawaii Island residents.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
23Exact matchHiawatha, IA, United StatesHQ recorded Oct 8, 20261-101 contacts →

Exact match

“An all-volunteer organization that promotes renewable and sustainable energy.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
24Exact matchWashington, DC, United StatesHQ recorded Oct 8, 20261-101 contacts →

Exact match

“The American Biomass Energy Association is the nation’s leading organization working to expand and advance the use of clean, renewable biomass power.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
25Exact matchBoulder, CO, United StatesHQ recorded Oct 8, 20261-101 contacts →

Exact match

“A nonprofit coalition accelerating the transition to clean bioethanol for household energy around the world.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase

Showing 25 of 59 biomass energy advocacy groups based in the United States

See the full list, filter by size, metro and specialty, and access 101 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Biomass energy advocacy groups based in the United States at a glance

As of Oct 8, 2026
38.8%Verified-email coverage
4.4Average contacts per company
1-10Median size (employees)
11.9%Largest-city concentration · Washington
Oct 8, 2026Page data refreshed

Companies by employee count

1-10
42
11-50
15
51-200
1
201-500
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 59 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 “biomass energy advocacy groups” 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 101 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 8, 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 “biomass energy advocacy groups”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many biomass energy advocacy groups are there based in the United States?

RevenueBase identified 59 company matches for biomass energy advocacy groups 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?

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

Which city has the most biomass energy advocacy groups?

Washington leads with 7 company records, followed by Portland (3) and San Francisco (3).

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 101 professional contacts with verified work emails tracked across these 59 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 8, 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.