Company lists · Data refreshed September 2026

Top 25 Agricultural biomass energy companies based in the United States

Name: Agricultural biomass energy companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 235 companies tracked

RevenueBase identified 235 agricultural biomass energy companies headquartered in the United States as of September 2026 and tracks 5,891 professional contacts across them, including 2,511 with verified work emails. Houston is the largest hub.

This list covers agricultural biomass energy companies headquartered in the 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 30, 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 30, 2026 86% judged on-target in blind review

235Companies

5,891Contacts tracked

2,511Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest agricultural biomass energy companies based in the United States

Ranked by team size

Top 25 of 235 agricultural biomass energy companies based in the United States, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to agricultural biomass energy companies: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	POET	Indirect evidence	Sioux Falls, SD, United StatesHQ checked Sep 30, 2026	1,001-5,000	1,536 contacts →
	Indirect evidence “POET’s vision is to create a world in sync with nature.” Source: RevenueBase Database · checked Sep 30, 2026
2	Green Plains INC	Indirect evidence	Omaha, NE, United StatesHQ checked Sep 30, 2026	501-1,000	471 contacts →
	Indirect evidence “Green Plains Inc.(NASDAQ:GPRE) is a leading biorefining company advancing the transition to a low-carbon world through the production of renewable fuels and sustainable…” Source: RevenueBase Database · checked Sep 30, 2026
3	ICM INC	Partial evidence	Colwich, KS, United StatesHQ checked Sep 30, 2026	201-500	334 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 30, 2026
4	Vanguard Renewables	Partial evidence	Weston, MA, United StatesHQ checked Sep 30, 2026	201-500	234 contacts →
	Partial evidence “Vanguard Renewables is a national leader in food and beverage waste recycling and organic waste-to-renewable energy solutions.” Source: RevenueBase Database · checked Sep 30, 2026
5	BHE Renewables	Partial evidence	Des Moines, IA, United StatesHQ checked Sep 30, 2026	501-1,000	218 contacts →
	Partial evidence “BHE Renewables delivers sustainable energy solutions for customers and communities by producing renewable energy for both the wholesale market and for customers under long-term…” Source: RevenueBase Database · checked Sep 30, 2026
6	Gevo, INC	Partial evidence	Englewood, CO, United StatesHQ checked Sep 30, 2026	51-200	144 contacts →
	Partial evidence “Gevo is a next-generation diversified energy company committed to fueling America’s future with cost-effective, drop-in fuels that contribute to energy security, abate carbon, and…” Source: RevenueBase Database · checked Sep 30, 2026
7	Seaboard Energy	Partial evidence	Merriam, KS, United StatesHQ checked Sep 30, 2026	201-500	142 contacts →
	Partial evidence “Seaboard Energy, a Seaboard Corporation business, is dedicated to finding alternative energy sources.” Source: RevenueBase Database · checked Sep 30, 2026
8	Maas Energy Works	Partial evidence	Redding, CA, United StatesHQ checked Sep 30, 2026	51-200	107 contacts →
	Partial evidence “Maas Energy Works is a family-owned business based in Redding, California.” Source: RevenueBase Database · checked Sep 30, 2026
9	Marquis INC	Partial evidence	Hennepin, IL, United StatesHQ checked Sep 30, 2026	201-500	105 contacts →
	Partial evidence “Marquis has a 50-year-long history of driving innovation in American biofuel production, strengthening rural economies, and securing our nation’s energy future.” Source: RevenueBase Database · checked Sep 30, 2026
10	Nacelle Solutions	Indirect evidence	Charleston, WV, United StatesHQ checked Sep 30, 2026	51-200	96 contacts →
	Indirect evidence “Nacelle is a gas conditioning and processing company serving two distinct markets: biogas and oil and gas.” Source: RevenueBase Database · checked Sep 30, 2026
11	Montauk Renewables, INC	Partial evidence	Pittsburgh, PA, United StatesHQ checked Sep 30, 2026	51-200	79 contacts →
	Partial evidence “Montauk is a fully integrated renewable energy company specializing in the management, recovery and conversion of landfill methane into renewable energy.” Source: RevenueBase Database · checked Sep 30, 2026
12	AMP Americas	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 30, 2026	51-200	69 contacts →
	Indirect evidence “Founded in 2011, Amp Americas builds, manages, operates and maintains RNG production facilities that convert dairy waste into carbon-negative hydrogen, renewable transportation…” Source: RevenueBase Database · checked Sep 30, 2026
13	Reenergy Holdings LLC	Strong evidence	Latham, NY, United StatesHQ checked Sep 30, 2026	201-500	69 contacts →
	Strong evidence “ReEnergy Holdings LLC owns and operates eight facilities that use forest-derived woody biomass and other waste residues to produce renewable energy.” Source: RevenueBase Database · checked Sep 30, 2026
14	Wellons Energy Solutions	Strong evidence	Vancouver, WA, United StatesHQ checked Sep 30, 2026	201-500	43 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 30, 2026
15	Regenis	Indirect evidence	Lynden, WA, United StatesHQ checked Sep 30, 2026	51-200	41 contacts →
	Indirect evidence “On a planet with over seven billion people, our mission is to re-imagine reusable resources to create a valuable supply chain of products for farms, food processors and…” Source: RevenueBase Database · checked Sep 30, 2026
16	Harvestone LOW Carbon Partners	Indirect evidence	Underwood, ND, United StatesHQ checked Sep 30, 2026	51-200	39 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 30, 2026
17	Sierra Energy	Partial evidence	Davis, CA, United StatesHQ checked Sep 30, 2026	n/a	36 contacts →
	Partial evidence “Founded in 2004, Sierra Energy is a waste gasification and renewable energy company located in Davis, California.” Source: RevenueBase Database · checked Sep 30, 2026
18	East Energy Renewables	Partial evidence	Farmville, NC, United StatesHQ checked Sep 30, 2026	51-200	34 contacts →
	Partial evidence “East Energy Renewables and East Energy Operations develop, build, own and operate renewable energy projects.” Source: RevenueBase Database · checked Sep 30, 2026
19	LF Bioenergy	Indirect evidence	Dallas, TX, United StatesHQ checked Sep 30, 2026	11-50	32 contacts →
	Indirect evidence “LF Bioenergy is financially backed by Cresta Fund Management and Marathon Petroleum Corporation.” Source: RevenueBase Database · checked Sep 30, 2026
20	Pacific Biodiesel Technologies, LLC	Indirect evidence	Kahului, HI, United StatesHQ checked Sep 30, 2026	51-200	31 contacts →
	Indirect evidence “Founded in 1995, Pacific Biodiesel is the nation's longest operating and most experienced biodiesel producer, and the only commercial producer of liquid biofuel in Hawaii.” Source: RevenueBase Database · checked Sep 30, 2026
21	Purposeenergy	Indirect evidence	Salem, NH, United StatesHQ checked Sep 30, 2026	51-200	30 contacts →
	Indirect evidence “PurposeEnergy designs, develops, owns, and operates anaerobic digestion facilities that convert industrial food and beverage organic waste into renewable biogas, clean reusable…” Source: RevenueBase Database · checked Sep 30, 2026
22	Ductor Corp	Partial evidence	Dayton, OH, United StatesHQ checked Sep 30, 2026	11-50	29 contacts →
	Partial evidence “Ductor Corporation is a Finnish cleantech company that recovers both energy and nutrients from organic waste streams, giving biogas operators a portfolio of proprietary, patented…” Source: RevenueBase Database · checked Sep 30, 2026
23	Perennial Energy, LLC	Partial evidence	West Plains, MO, United StatesHQ checked Sep 30, 2026	11-50	26 contacts →
	Partial evidence “Perennial Energy is a design and manufacturing company specializing in biogas processing systems and equipment.” Source: RevenueBase Database · checked Sep 30, 2026
24	Greengasusa	Partial evidence	Charleston, SC, United StatesHQ checked Sep 30, 2026	11-50	26 contacts →
	Partial evidence “GreenGasUSA is a portfolio of companies urgently dedicated to sustainable and renewable energy assets and technologies.” Source: RevenueBase Database · checked Sep 30, 2026
25	Western NEW York Energy LLC	Partial evidence	Medina, NY, United StatesHQ checked Sep 30, 2026	11-50	24 contacts →
	Partial evidence “Western New York Energy LLC is a locally owned company that was founded in 2004 with the mission of developing the full potential of Western New York's renewable energy resources.” Source: RevenueBase Database · checked Sep 30, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: agricultural biomass energy companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names agricultural biomass energy companies.
Partial evidence: Its own public description names part of agricultural biomass energy companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name agricultural biomass energy companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 235 agricultural biomass energy companies based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 2,511 reachable decision-makers.

Free signup · no credit card

View the full list →

Agricultural biomass energy companies based in the United States at a glance

As of Sep 30, 2026

42.6%Verified-email coverage

25.1Average contacts per company

11-50Median size (employees)

2.6%Largest-city concentration · Houston

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

112

11-50

51-200

201-500

501-1,000

1,001-5,000

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 235 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 agricultural biomass energy companies, 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 the United States whose own description of what they do matches “agricultural biomass energy companies”. 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 agricultural biomass energy companies), 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 agricultural biomass energy companies, and records with no verified work email. Companies headquartered outside United States 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, 2,511 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 30, 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.

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 agricultural biomass energy companies, 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 agricultural biomass energy companies are there based in the United States?

RevenueBase identified 235 agricultural biomass energy companies headquartered in the 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?

POET, headquartered in Sioux Falls, tops this list with the largest team on record.

Which city has the most agricultural biomass energy companies?

Houston leads with 6 headquartered companies, followed by Denver (5) and New York (5).

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 2,511 verified decision-maker contacts tracked across these 235 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 30, 2026.

Ready to reach these companies? Verified emails and direct dials for all 235 agricultural biomass energy companies based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

Agricultural biomass energy companies by geography

Browse the directory

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.