Company lists · Data refreshed September 2026

Top 25 Biomass processing companies based in the United States

Name: Biomass processing 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 19, 2026 582 companies tracked

RevenueBase identified 582 biomass processing companies headquartered in the United States as of September 2026 and tracks 15,148 professional contacts across them, including 5,896 with verified work emails. Houston is the largest hub.

This list covers biomass processing 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 19, 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 19, 2026 86% judged on-target in blind review

582Companies

15,148Contacts tracked

5,896Verified emails

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The 25 largest biomass processing companies based in the United States

Ranked by team size

Top 25 of 582 biomass processing companies based in the United States, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to biomass processing 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	CF Industries	Indirect evidence	Northbrook, IL, United StatesHQ checked Sep 19, 2026	1,001-5,000	2,539 contacts →
	Indirect evidence “At CF Industries, our mission is to provide clean energy to feed and fuel the world sustainably.” Source: RevenueBase Database · checked Sep 19, 2026
2	Darling Ingredients	Indirect evidence	Irving, TX, United StatesHQ checked Sep 19, 2026	10001+	2,039 contacts →
	Indirect evidence “A pioneer in circularity, Darling Ingredients Inc.(NYSE: DAR) takes materials from the animal agriculture and food industries, and transforms them into valuable ingredients that…” Source: RevenueBase Database · checked Sep 19, 2026
3	POET	Indirect evidence	Sioux Falls, SD, United StatesHQ checked Sep 19, 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 19, 2026
4	Enviva	Indirect evidence	Bethesda, MD, United StatesHQ checked Sep 19, 2026	1,001-5,000	678 contacts →
	Indirect evidence “Enviva is the world’s largest producer of sustainable wood pellets, a renewable alternative to fossil fuels.” Source: RevenueBase Database · checked Sep 19, 2026
5	Green Plains INC	Indirect evidence	Omaha, NE, United StatesHQ checked Sep 19, 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 19, 2026
6	ICM INC	Indirect evidence	Colwich, KS, United StatesHQ checked Sep 19, 2026	201-500	334 contacts →
	Indirect 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 19, 2026
7	Morbark, LLC	Indirect evidence	Winn, MI, United StatesHQ checked Sep 19, 2026	201-500	228 contacts →
	Indirect evidence “An Alamo Group Inc.(NYSE: ALG) holding, Morbark, LLC, has been innovating and manufacturing durable, high-performance equipment for more than 60 years.” Source: RevenueBase Database · checked Sep 19, 2026
8	Drax Group US	Indirect evidence	Monroe, LA, United StatesHQ checked Sep 19, 2026	201-500	204 contacts →
	Indirect evidence “We are a manufacturer of compressed wood pellets produced from sustainably managed working forests.” Source: RevenueBase Database · checked Sep 19, 2026
9	GENO	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 19, 2026	51-200	152 contacts →
	Indirect evidence “We are accelerating the world's transformation to sustainable materials, by replacing fossil fuel sources with plants.” Source: RevenueBase Database · checked Sep 19, 2026
10	Lignetics	Indirect evidence	Broomfield, CO, United StatesHQ checked Sep 19, 2026	501-1,000	151 contacts →
	Indirect evidence “At Lignetics Group, we transform wood waste into high-performance, sustainable solutions across a wide family of trusted brands.” Source: RevenueBase Database · checked Sep 19, 2026
11	Gevo, INC	Indirect evidence	Englewood, CO, United StatesHQ checked Sep 19, 2026	51-200	144 contacts →
	Indirect 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 19, 2026
12	Seaboard Energy	Indirect evidence	Merriam, KS, United StatesHQ checked Sep 19, 2026	201-500	142 contacts →
	Indirect evidence “Seaboard Energy, a Seaboard Corporation business, is dedicated to finding alternative energy sources.” Source: RevenueBase Database · checked Sep 19, 2026
13	American Wood Fibers, INC	Indirect evidence	Columbia, MD, United StatesHQ checked Sep 19, 2026	201-500	141 contacts →
	Indirect evidence “As the leading producer of wood shavings and wood flour in the nation, American Wood Fibers, Inc.(AWF) is dedicated to satisfying the demand for top-tier, cost-efficient fillers…” Source: RevenueBase Database · checked Sep 19, 2026
14	Marquis INC	Indirect evidence	Hennepin, IL, United StatesHQ checked Sep 19, 2026	201-500	105 contacts →
	Indirect 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 19, 2026
15	Alta Forest Products LLC	Indirect evidence	Chehalis, WA, United StatesHQ checked Sep 19, 2026	501-1,000	104 contacts →
	Indirect evidence “Alta Forest Products is the world's largest producer of wood fence boards, specializing in Western Red Cedar and other premium species found in the Pacific and Inland Northwest…” Source: RevenueBase Database · checked Sep 19, 2026
16	Wellons	Indirect evidence	Vancouver, WA, United StatesHQ checked Sep 19, 2026	51-200	95 contacts →
	Indirect evidence “Wellons, Inc.” Source: RevenueBase Database · checked Sep 19, 2026
17	BIG River Resources, LLC	Indirect evidence	West Burlington, IA, United StatesHQ checked Sep 19, 2026	201-500	81 contacts →
	Indirect evidence “Big River Resources currently has four subsidiaries beneath it which include Big River Resources West Burlington, LLC; Big River Resources Galva, LLC; Big River Resources…” Source: RevenueBase Database · checked Sep 19, 2026
18	Aniprotein	Indirect evidence	Miami, FL, United StatesHQ checked Sep 19, 2026	201-500	81 contacts →
	Indirect evidence “We are a sustainable company, with a negative carbon footprint that practices a circular economy.” Source: RevenueBase Database · checked Sep 19, 2026
19	Rexius	Partial evidence	Eugene, OR, United StatesHQ checked Sep 19, 2026	201-500	73 contacts →
	Partial evidence “Rexius is in its ninth decade of recycling and processing organic waste and wood residual materials for the landscape, agricultural, and environmental industries.” Source: RevenueBase Database · checked Sep 19, 2026
20	Noble Environmental, INC	Indirect evidence	Canonsburg, PA, United StatesHQ checked Sep 19, 2026	201-500	70 contacts →
	Indirect evidence “Noble Environmental is an industry leading environmental services company headquartered in Pittsburgh, PA.” Source: RevenueBase Database · checked Sep 19, 2026
21	Reenergy Holdings LLC	Partial evidence	Latham, NY, United StatesHQ checked Sep 19, 2026	201-500	69 contacts →
	Partial 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 19, 2026
22	Mcgill Environmental Systems Mcgill Compost	Indirect evidence	Cary, NC, United StatesHQ checked Sep 19, 2026	51-200	66 contacts →
	Indirect evidence “McGill Environmental Systems is a pioneer and industry leader in the composting industry, transforming organic waste material into soil enrichment products.” Source: RevenueBase Database · checked Sep 19, 2026
23	Mascoma LLC	Indirect evidence	Lebanon, NH, United StatesHQ checked Sep 19, 2026	51-200	63 contacts →
	Indirect evidence “Mascoma, as one of Lallemand’s research and development centers, creates new industrial biotechnology products for the global marketplace that enable the efficient and sustainable…” Source: RevenueBase Database · checked Sep 19, 2026
24	Rotochopper, INC	Indirect evidence	St. Martin, MN, United StatesHQ checked Sep 19, 2026	51-200	62 contacts →
	Indirect evidence “We specialize in solutions that transform waste materials into valuable end products like colored landscape mulch, animal bedding, compost, and more.” Source: RevenueBase Database · checked Sep 19, 2026
25	Austin Wood Recycling	Indirect evidence	Hutto, TX, United StatesHQ checked Sep 19, 2026	201-500	55 contacts →
	Indirect evidence “Austin Wood Recycling (AWR) has rooted itself in service since 1987, cultivating a family-owned atmosphere in the pursuit of responsible stewardship of the land.” Source: RevenueBase Database · checked Sep 19, 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: biomass processing 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 biomass processing companies.
Partial evidence: Its own public description names part of biomass processing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name biomass processing 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 582 biomass processing companies based in the United States

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Biomass processing companies based in the United States at a glance

As of Sep 19, 2026

38.9%Verified-email coverage

26.0Average contacts per company

11-50Median size (employees)

1.9%Largest-city concentration · Houston

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

248

11-50

201

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 582 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 biomass processing 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 “biomass processing 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 biomass processing 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 biomass processing 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, 5,896 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 19, 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 biomass processing 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 biomass processing companies are there based in the United States?

RevenueBase identified 582 biomass processing 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?

CF Industries, headquartered in Northbrook, tops this list with the largest team on record.

Which city has the most biomass processing companies?

Houston leads with 11 headquartered companies, followed by Atlanta (5) and Los Angeles (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 5,896 verified decision-maker contacts tracked across these 582 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 19, 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.