Company lists · Data refreshed September 2026

Top 25 Graphene manufacturing companies based in the United States

RevenueBase identified 86 company matches for graphene manufacturing companies associated with the United States as of September 2026 and tracks 1,003 professional contacts across them, including 463 with verified work emails. Houston is the largest hub.

This list covers company matches for graphene manufacturing 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 September 30, 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 Sep 30, 2026 How this list was built
86Companies
1,003Contacts tracked
463Verified emails
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The 25 largest graphene manufacturing companies based in the United States

Ranked by team size
Top 25 of 86 company matches for graphene manufacturing companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 30, 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 matchSan Jose, CA, United StatesHQ recorded Sep 30, 2026501-1,000391 contacts →

Exact match

“Lyten is the Supermaterial Applications Company building the critical infrastructure that powers the next era of energy, AI data centers, and defense.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
2Exact matchSunny Isles Beach, FL, United StatesHQ recorded Sep 30, 202651-20058 contacts →

Exact match

“Nanotech Energy is on a mission to bring transformative, graphene-based energy storage products from the research lab to the mass market.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
3Exact matchLakewood, OH, United StatesHQ recorded Sep 30, 202651-20057 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
4Exact matchNiagara Falls, NY, United StatesHQ recorded Sep 30, 202651-20050 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5Exact matchChicago, IL, United StatesHQ recorded Sep 30, 202611-5027 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
6Exact matchAnmoore, WV, United StatesHQ recorded Sep 30, 2026201-50027 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7Exact matchWestwood, MA, United StatesHQ recorded Sep 30, 202611-5027 contacts →

Exact match

“Nano-C is a leading innovator in the chemistry of nanostructured carbon, including fullerenes, nanotubes (CNT), and their chemical derivatives.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
8Exact matchColumbia, MD, United StatesHQ recorded Sep 30, 202651-20027 contacts →

Exact match

“Vorbeck Materials is a U.S-based defense- and first responder-focused materials science company pioneering next-generation technologies built around graphene and advanced chemical…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
9Exact matchCanton, MA, United StatesHQ recorded Sep 30, 202611-5022 contacts →

Exact match

“CHASM is pioneering using carbon nanotubes (CNTs) and CNT hybrids to create solutions that offer superior performance, lower cost, sustainability, and greater scalability than…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10Exact matchKnoxville, TN, United StatesHQ recorded Sep 30, 202611-5019 contacts →

Exact match

“General Graphene Corporation is a leading industrial-scale manufacturer of chemical vapor deposition (CVD) roll-to-roll graphene and carbon materials.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11Exact matchSomerset, NJ, United StatesHQ recorded Sep 30, 202611-5014 contacts →

Exact match

“Founded in 1997, NEI Corporation originally began as Nanopowder Enterprises Incorporated (or “NEI” for short), creating a strong foundation in the emerging field of nanotechnology.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12Exact matchNew Orleans, LA, United StatesHQ recorded Sep 30, 20261-1010 contacts →

Exact match

“TMTP Labs, Inc.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13Exact matchEvanston, IL, United StatesHQ recorded Sep 30, 20261-107 contacts →

Exact match

“Drop-in graphene encapsulation technology for commercial Li-ion cathode materials.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
14Exact matchMars, PA, United StatesHQ recorded Sep 30, 202611-507 contacts →

Exact match

“Mars Mineral is a leader in sustainable carbon processing technology, offering advanced pelletizing technology and equipment that transforms 2D and 3D carbon materials into…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
15Exact matchSpringfield, MA, United StatesHQ recorded Sep 30, 202611-507 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
16Exact matchSan Francisco, CA, United StatesHQ recorded Sep 30, 202611-506 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
17Exact matchRonkonkoma, NY, United StatesHQ recorded Sep 30, 202611-506 contacts →

Exact match

“Graphene Laboratories Inc.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
18Exact matchWilmington, DE, United StatesHQ recorded Sep 30, 20261-105 contacts →

Exact match

“Sindri focuses on the research and development of scalable ultra-high-quality graphene synthesis and applications.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
19Exact matchDallas, TX, United StatesHQ recorded Sep 30, 20261-104 contacts →

Exact match

“GrapheneTX offers aminated graphene (AG) powders with different particle size and nitrogen content.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
20Exact matchMemphis, TN, United StatesHQ recorded Sep 30, 20261-103 contacts →

Exact match

“Graphene is about to change our world.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
21Exact matchLouisville, KY, United StatesHQ recorded Sep 30, 20261-103 contacts →

Exact match

“HeXalayer is an advanced material R&D and Manufacturing start-up, focused in scaling the production of our patent-pending new type of Graphene material.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
22Exact matchPleasanton, CA, United StatesHQ recorded Sep 30, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
23Exact matchOrlando, FL, United StatesHQ recorded Sep 30, 202611-502 contacts →

Exact match

“Garmor has developed a cost-effective method of producing high-quality graphene oxide.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
24Exact matchParma, OH, United StatesHQ recorded Sep 30, 202611-502 contacts →

Exact match

“Creating and Innovating Committed to providing the most effective solutions in carbon and graphite to our customers to meet their most challenging needs.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
25Exact matchMedford, MA, United StatesHQ recorded Sep 30, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase

Showing 25 of 86 graphene manufacturing companies based in the United States

See the full list, filter by size, metro and specialty, and access 463 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Graphene manufacturing companies based in the United States at a glance

As of Sep 30, 2026
46.2%Verified-email coverage
11.7Average contacts per company
1-10Median size (employees)
5.8%Largest-city concentration · Houston
Sep 30, 2026Page data refreshed

Companies by employee count

1-10
44
11-50
28
51-200
12
201-500
1
501-1,000
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 86 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 “graphene manufacturing 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 463 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 September 30, 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 “graphene manufacturing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many graphene manufacturing companies are there based in the United States?

RevenueBase identified 86 company matches for graphene manufacturing companies associated with the United States as of September 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?

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

Which city has the most graphene manufacturing companies?

Houston leads with 5 company records, followed by Los Angeles (5) and San Diego (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 463 professional contacts with verified work emails tracked across these 86 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 September 30, 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.