Company lists · Data refreshed October 2026

Top 25 Bioenergy technology companies based in the United States

RevenueBase identified 380 company matches for bioenergy technology companies associated with the United States as of October 2026 and tracks 6,030 professional contacts across them, including 2,154 with verified work emails. Houston is the largest hub.

This list covers company matches for bioenergy technology companies 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
380Companies
6,030Contacts tracked
2,154Verified emails
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The 25 largest bioenergy technology companies based in the United States

Ranked by team size
Top 25 of 380 company matches for bioenergy technology companies 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 matchReno, NV, United StatesHQ recorded Oct 8, 20261,001-5,0001,298 contacts →

Exact match

“With over five decades of experience, Ormat Technologies, Inc.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
2Exact matchColwich, KS, United StatesHQ recorded Oct 8, 2026201-500356 contacts →

Exact match

“Established in 1995 and headquartered in Colwich, Kansas, with a regional office in Brazil, ICM provides innovative technologies, solutions and services to sustain agriculture and…”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
3Exact matchMerriam, KS, United StatesHQ recorded Oct 8, 2026201-500141 contacts →

Exact match

“Seaboard Energy, a Seaboard Corporation business, is dedicated to finding alternative energy sources.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
4Exact matchMarlborough, MA, United StatesHQ recorded Oct 8, 202651-200126 contacts →

Exact match

“ConnectM is a clean energy technology and solutions provider for residential and light commercial buildings and all-electric original equipment manufacturers with a proprietary…”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
5Exact matchHennepin, IL, United StatesHQ recorded Oct 8, 2026201-500109 contacts →

Exact match

“Marquis has a 50-year-long history of driving innovation in American biofuel production, strengthening rural economies, and securing our nation’s energy future.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
6Exact matchLatham, NY, United StatesHQ recorded Oct 8, 2026201-50071 contacts →

Exact match

“ReEnergy Holdings LLC owns and operates eight facilities that use forest-derived woody biomass and other waste residues to produce renewable energy.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
7Exact matchLa Jolla, CA, United StatesHQ recorded Oct 8, 202651-20059 contacts →

Exact match

“Viridos is a privately held biotechnology company harnessing the power of photosynthesis to create transformative solutions to mitigate climate change.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
8Exact matchGreenwood Village, CO, United StatesHQ recorded Oct 8, 2026n/a59 contacts →

Exact match

“Cool Planet was founded in 2009 to commercialize a groundbreaking technology that produces engineered biocarbon and renewable, carbon negative fuel from biomass.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
9Exact matchVisalia, CA, United StatesHQ recorded Oct 8, 202651-20057 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
10Exact matchIrvine, CA, United StatesHQ recorded Oct 8, 202651-20056 contacts →

Exact match

“Phoenix Energy Technologies is now Verantum”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
11Exact matchCupertino, CA, United StatesHQ recorded Oct 8, 2026201-50054 contacts →

Exact match

“Headquartered in Cupertino, California, Aemetis is an advanced renewable fuels and biochemicals company focused on the acquisition, development and commercialization of innovative…”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
12Exact matchNorth Haven, CT, United StatesHQ recorded Oct 8, 202611-5047 contacts →

Exact match

“Precision Combustion, Inc.(PCI) is a clean energy technology company developing and manufacturing advanced catalytic devices and systems for energy sector applications.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
13Exact matchVancouver, WA, United StatesHQ recorded Oct 8, 2026201-50047 contacts →

Exact match

“Wellons Energy Solutions, a division of Wellons Inc, is an alternative energy project developer that specializes in biomass steam and co-generation project for industrial…”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
14Exact matchPittsburgh, PA, United StatesHQ recorded Oct 8, 202611-5045 contacts →

Exact match

“Founded in 2010, Optimus Technologies® is a clean energy technology company based in Pittsburgh, Pennsylvania.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
15Exact matchWoodinville, OR, United StatesHQ recorded Oct 8, 202651-20045 contacts →

Exact match

“Modern Hydrogen is an energy & materials company.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
16Exact matchKaty, TX, United StatesHQ recorded Oct 8, 202651-20041 contacts →

Exact match

“Aurelia is an energy technology company focused on solving the modern challenges of the energy industry.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
17Exact matchBerkeley, CA, United StatesHQ recorded Oct 8, 202611-5040 contacts →

Exact match

“ALL Power Labs is the new global leader in small-scale gasification.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
18Exact matchFort Collins, CO, United StatesHQ recorded Oct 8, 202611-5039 contacts →

Exact match

“Encorp is a top-five-ranked global energy technology firm providing products and services for the distributed energy market.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
19Exact matchSalem, NH, United StatesHQ recorded Oct 8, 202651-20038 contacts →

Exact match

“PurposeEnergy designs, develops, owns, and operates anaerobic digestion facilities that convert industrial food and beverage organic waste into renewable biogas, clean reusable…”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
20Exact matchUnderwood, ND, United StatesHQ recorded Oct 8, 202651-20038 contacts →

Exact match

“Harvestone Low Carbon Partners (HLCP) is a midwestern biofuels enterprise that owns Blue Flint, a 73 million gallon per year biorefinery in operation since 2007 near Underwood…”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
21Exact matchFort Myers, FL, United StatesHQ recorded Oct 8, 202651-20037 contacts →

Exact match

“Algenol is a global, industrial biotechnology company that is commercializing its patented algae technology platform for production of ethanol and other biofuels.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
22Exact matchHouston, TX, United StatesHQ recorded Oct 8, 2026n/a37 contacts →

Exact match

“GEC invests in innovative energy technology and software companies.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
23Exact matchChicago, IL, United StatesHQ recorded Oct 8, 202611-5035 contacts →

Exact match

“Our vision is to provide clean, reliable power to international markets, to meet rapidly rising demand through efficient, locally appropriate technologies.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
24Exact matchFarmville, NC, United StatesHQ recorded Oct 8, 202651-20034 contacts →

Exact match

“East Energy Renewables and East Energy Operations develop, build, own and operate renewable energy projects.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
25Exact matchCharlottesville, VA, United StatesHQ recorded Oct 8, 202611-5033 contacts →

Exact match

“Hexagon Energy is an independent energy development firm.”

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

Showing 25 of 380 bioenergy technology companies based in the United States

See the full list, filter by size, metro and specialty, and access 2,154 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Bioenergy technology companies based in the United States at a glance

As of Oct 8, 2026
35.7%Verified-email coverage
15.9Average contacts per company
11-50Median size (employees)
5.5%Largest-city concentration · Houston
Oct 8, 2026Page data refreshed

Companies by employee count

1-10
189
11-50
133
51-200
42
201-500
11
501-1,000
2
1,001-5,000
1
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 380 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 “bioenergy technology companies” 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 2,154 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 “bioenergy technology companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many bioenergy technology companies are there based in the United States?

RevenueBase identified 380 company matches for bioenergy technology companies 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?

Ormat Technologies, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most bioenergy technology companies?

Houston leads with 21 company records, followed by New York (10) and Denver (7).

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 2,154 professional contacts with verified work emails tracked across these 380 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.