Company lists · Data refreshed September 2026

Top 25 Anode material manufacturers based in the United States

RevenueBase identified 46 anode material manufacturers headquartered in the United States as of September 2026 and tracks 1,723 professional contacts across them, including 769 with verified work emails. Chicago is the largest hub.

This list covers anode material manufacturers 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 16, 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 16, 2026 86% judged on-target in blind review
46Companies
1,723Contacts tracked
769Verified emails
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The 25 largest anode material manufacturers based in the United States

Ranked by team size
Top 25 of 46 anode material manufacturers based in the United States, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to anode material manufacturers: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceAlameda, CA, United StatesHQ checked Sep 16, 2026201-500423 contacts →

Partial evidence

“We are Sila-a next generation battery materials company dedicated to accelerating energy transformation for a more sustainable future.”

Source: RevenueBase Database · checked Sep 16, 2026
2Strong evidenceWoodinville, WA, United StatesHQ checked Sep 16, 2026201-500282 contacts →

Strong evidence

“Founded with the vision to electrify everything, Group14 is the leading commercial manufacturer of advanced silicon battery materials.”

Source: RevenueBase Database · checked Sep 16, 2026
3Partial evidenceChattanooga, TN, United StatesHQ checked Sep 16, 202651-200127 contacts →

Partial evidence

“NOVONIX is building a resilient North American supply chain for critical minerals and battery materials.”

Source: RevenueBase Database · checked Sep 16, 2026
4Indirect evidenceRidgeville, SC, United StatesHQ checked Sep 16, 2026201-500117 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 16, 2026
5Indirect evidenceAsbury, NJ, United StatesHQ checked Sep 16, 2026201-500104 contacts →

Indirect evidence

“The World’s Carbon and Graphite Source since 1895 For more than a century, Asbury Carbons has supplied quality carbon and graphite products for use in a wide range of applications…”

Source: RevenueBase Database · checked Sep 16, 2026
6Partial evidenceQueen Creek, AZ, United StatesHQ checked Sep 16, 2026n/a60 contacts →

Partial evidence

“LG Energy Solutions leads the future eco-friendly energy industry by developing distinguished materials and next-generation batteries.”

Source: RevenueBase Database · checked Sep 16, 2026
7Partial evidenceLakewood, OH, United StatesHQ checked Sep 16, 202651-20057 contacts →

Partial evidence

“NeoGraf Solutions, LLC, a world leader in graphite materials science, has been manufacturing carbon and graphite products for over 135 years in Lakewood, Ohio.”

Source: RevenueBase Database · checked Sep 16, 2026
8Strong evidenceNiagara Falls, NY, United StatesHQ checked Sep 16, 202651-20050 contacts →

Strong evidence

“Americarb is a manufacturer of carbon and graphite materials specializing in high temperature processing and purification of carbon and graphite materials at temperatures up to C.”

Source: RevenueBase Database · checked Sep 16, 2026
9Strong evidenceChicago, IL, United StatesHQ checked Sep 16, 202611-5040 contacts →

Strong evidence

“NanoGraf is the largest silicon oxide anode material producer in the United States.”

Source: RevenueBase Database · checked Sep 16, 2026
10Indirect evidencePalo Alto, CA, United StatesHQ checked Sep 16, 202611-5032 contacts →

Indirect evidence

“OneD Battery Sciences' SINANODE technology platform fuses silicon nanowires into EV-grade graphite, increasing EV battery performance while reducing cost.”

Source: RevenueBase Database · checked Sep 16, 2026
11Strong evidenceChicago, IL, United StatesHQ checked Sep 16, 202611-5027 contacts →

Strong evidence

“Anovion Technologies is a U.S-owned and based advanced materials business and commercial-scale manufacturer of premium, anode-grade synthetic graphite, in production today.”

Source: RevenueBase Database · checked Sep 16, 2026
12Partial evidenceAnmoore, WV, United StatesHQ checked Sep 16, 2026201-50027 contacts →

Partial evidence

“Amsted Graphite Materials is a world leader in graphite material science with over 100 years of experience in the carbon and graphite industry.”

Source: RevenueBase Database · checked Sep 16, 2026
13Partial evidenceProvo, UT, United StatesHQ checked Sep 16, 202611-5021 contacts →

Partial evidence

“Ionic Mineral Technologies is a U.S-based, vertically integrated producer of advanced materials essential to energy storage, national defense, and clean manufacturing.”

Source: RevenueBase Database · checked Sep 16, 2026
14Strong evidenceCentennial, CO, United StatesHQ checked Sep 16, 202611-5019 contacts →

Strong evidence

“Westwater Resources Inc.(NYSE American: WWR) is focused on developing battery-anode natural graphite materials for advanced batteries.”

Source: RevenueBase Database · checked Sep 16, 2026
15Indirect evidenceArlington Heights, IL, United StatesHQ checked Sep 16, 202611-5018 contacts →

Indirect evidence

“American Energy Technologies Co.”

Source: RevenueBase Database · checked Sep 16, 2026
16Partial evidenceHarvey, LA, United StatesHQ checked Sep 16, 202611-5013 contacts →

Partial evidence

“Galvotec Alloys has been the leading innovator in the anode industry since 1984.”

Source: RevenueBase Database · checked Sep 16, 2026
17Partial evidenceSeattle, WA, United StatesHQ checked Sep 16, 202611-5011 contacts →

Partial evidence

“Ecellix's breakthrough eCell™ high Silicon-content anode technology is a proud winner of the prestigious Global Innovation Award.”

Source: RevenueBase Database · checked Sep 16, 2026
18Indirect evidenceHouston, TX, United StatesHQ checked Sep 16, 202611-5010 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 16, 2026
19Indirect evidenceChelsea, MI, United StatesHQ checked Sep 16, 20261-109 contacts →

Indirect evidence

“Improving lithium-ion battery performance presents a persistent engineering challenge.”

Source: RevenueBase Database · checked Sep 16, 2026
20Indirect evidenceBellevue, WA, United StatesHQ checked Sep 16, 202611-508 contacts →

Indirect evidence

“M.”

Source: RevenueBase Database · checked Sep 16, 2026
21Strong evidenceHoustton, TX, United StatesHQ checked Sep 16, 202611-507 contacts →

Strong evidence

Manufacturer of high-quality Aluminum and Zinc Sacrificial Anodes.”

Source: RevenueBase Database · checked Sep 16, 2026
22Indirect evidenceNew Orleans, LA, United StatesHQ checked Sep 16, 202611-507 contacts →

Indirect evidence

“ADVANO is powering people’s lives with advanced battery technology.”

Source: RevenueBase Database · checked Sep 16, 2026
23Indirect evidenceSpringfield, MA, United StatesHQ checked Sep 16, 202611-507 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 16, 2026
24Indirect evidenceCarson City, NV, United StatesHQ checked Sep 16, 202611-507 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 16, 2026
25Strong evidenceSan Jose, CA, United StatesHQ checked Sep 16, 202651-2005 contacts →

Strong evidence

“GruEnergy is a global leader and innovator of silicon anode materials for next generation lithium-ion batteries used in electric vehicles, power tools, consumer electronics, etc.”

Source: RevenueBase Database · checked Sep 16, 2026

Showing 25 of 46 anode material manufacturers based in the United States

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Anode material manufacturers based in the United States at a glance

As of Sep 16, 2026
44.6%Verified-email coverage
37.5Average contacts per company
11-50Median size (employees)
4.3%Largest-city concentration · Chicago
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
7
11-50
25
51-200
7
201-500
6
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 46 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 anode material manufacturers, 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 “anode material manufacturers”. 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 anode material manufacturers), 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 anode material manufacturers, 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, 769 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 16, 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 anode material manufacturers, 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 anode material manufacturers are there based in the United States?

RevenueBase identified 46 anode material manufacturers 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?

Sila Nanotechnologies, INC, headquartered in Alameda, tops this list with the largest team on record.

Which city has the most anode material manufacturers?

Chicago leads with 2 headquartered companies, followed by Mesa (2) and Parma (2).

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 769 verified decision-maker contacts tracked across these 46 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 16, 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.