Graphene
Companies focused on graphene production, research, and applications
Applied Nanotech Holdings
Austin, United States
Developer of nanotechnology applications including sensors, thermal management, and energy solutions
American Elements
Los Angeles, United States
American Elements, founded in 1998 and headquartered in Los Angeles, California, has grown into a global powerhouse in the manufacture and distribution of advanced materials, with particular expertise in engineered nanomaterials. As a vertically-integrated producer, the company manufactures an extraordinary range of nanoscale materials including nanopowders, nanowires, nanoparticles, graphene, quantum dots, and nanocomposites, serving industries from aerospace to pharmaceuticals. With 100-200 employees and private funding, American Elements operates manufacturing facilities across the United States and maintains a global distribution network reaching researchers and manufacturers on every continent. The company's nanomaterials portfolio is remarkably comprehensive, encompassing over 15,000 chemical formulations available in nano-scale forms. Their metal and metal oxide nanopowders find applications in catalysis, additive manufacturing, and advanced coatings, while semiconductor nanoparticles enable innovations in optoelectronics and energy conversion. American Elements pioneered the commercial production of many specialized nanomaterials, including rare earth nanopowders, boron nanopowders, and carbide nanoparticles that are essential for cutting-edge research. The company's graphene and carbon nanomaterial offerings include single-layer graphene, graphene oxide, and carbon nanotubes in various specifications. Beyond material production, American Elements invests significantly in quality control and characterization, utilizing transmission electron microscopy, X-ray diffraction, and surface analysis to ensure material specifications. The company has developed proprietary synthesis methods for producing ultra-pure nanomaterials with tightly controlled particle size distributions, critical for reproducible research and manufacturing. American Elements serves diverse markets including semiconductors, aerospace, renewable energy, life sciences, and defense, providing both catalog products and custom synthesis services. Their rapid fulfillment capabilities and technical support have made them a preferred supplier for time-sensitive research projects. As nanotechnology transitions from laboratory curiosity to industrial reality, American Elements plays a vital role in scaling up production of nanomaterials while maintaining the quality and consistency demanded by advanced applications, effectively bridging the gap between nanoscience research and commercial manufacturing.
Haydale Graphene Industries
Ammanford, United Kingdom
Haydale Graphene Industries plc, founded in 2010 and based in Ammanford, Wales, United Kingdom, has established itself as a leading graphene and advanced nanomaterials company through its proprietary plasma functionalization technology. Publicly traded on the London Stock Exchange AIM market under ticker HAYD, Haydale has raised over $30 million to develop and commercialize functionalized graphene and other nanomaterials for industrial applications. With 50-100 employees, the company operates at the intersection of materials science and advanced manufacturing, providing both materials and application development services. Haydale's core innovation is the HDPlas plasma process, which functionalizes graphene and other nanomaterials by introducing specific chemical groups onto their surfaces without damaging the underlying material structure. This surface modification dramatically improves the dispersibility of graphene in various matrices including polymers, inks, and coatings—addressing a fundamental challenge that has hindered graphene commercialization. Unfunctionalized graphene tends to agglomerate due to strong van der Waals forces, limiting its effectiveness in composite materials. Haydale's plasma treatment overcomes this limitation, enabling homogeneous distribution of graphene throughout host materials and maximizing performance enhancements. The company's product portfolio includes HDPlas-treated graphene nanoplatelets optimized for different applications including composite reinforcement, conductive inks, coatings, and energy storage. In composites, even small graphene additions can significantly enhance mechanical strength, thermal conductivity, and electrical properties. Haydale works with aerospace, automotive, and sports equipment manufacturers to develop graphene-enhanced materials with improved performance-to-weight ratios. The company has also developed graphene-enhanced inks for printed electronics and sensors, where electrical conductivity and flexibility are critical. Beyond graphene, Haydale applies its functionalization technology to other nanomaterials including carbon nanotubes and silicon carbide, expanding its addressable markets. The company operates a unique business model combining materials sales with contract research and application development services, partnering with customers to tailor nanomaterial solutions for specific requirements. Haydale's facilities include pilot-scale production equipment and comprehensive materials characterization capabilities, enabling rapid prototyping and scale-up. The company has established collaborations with major industrial partners and participates in government-funded research programs advancing graphene commercialization. Haydale represents the emerging class of nanotechnology companies focused not on nanomaterial production alone but on enabling technologies that make nanomaterials practically useful in real-world applications, addressing the critical gap between laboratory demonstrations and commercial products.
First Graphene
Perth, Australia
First Graphene Ltd., established in 2015 and headquartered in Perth, Australia, has rapidly emerged as a significant producer of high-quality graphene products derived from high-purity graphite resources. Publicly traded on the Australian Securities Exchange (ASX: FGR), the company has raised over $50 million to develop vertically-integrated graphene production capabilities spanning from raw material sourcing to application development. With 10-50 employees, First Graphene maintains a focused strategy of producing premium graphene products while working closely with industrial partners to demonstrate commercial viability in targeted applications. The company's flagship product line, PureGRAPH, encompasses various grades of graphene nanoplatelets produced through optimized exfoliation processes that preserve graphene's exceptional properties while enabling cost-effective manufacturing. First Graphene benefits from access to high-purity graphite ore from Sri Lankan sources, providing feedstock with minimal impurities—critical for producing graphene with consistent properties. The company operates production facilities capable of manufacturing multi-ton quantities of graphene annually, positioning it among the world's larger-scale graphene producers. PureGRAPH products are available in multiple grades tailored for different applications including concrete reinforcement, polymer composites, coatings, lubricants, and energy storage. In the concrete industry, even small additions of PureGRAPH can significantly enhance compressive strength, durability, and resistance to chemical attack while reducing cement content—offering both performance and sustainability benefits. First Graphene has conducted extensive testing demonstrating that graphene-enhanced concrete can achieve 30-40% strength improvements, potentially revolutionizing construction materials. The company has also developed graphene-enhanced elastomers and thermoplastics showing improved mechanical properties and thermal conductivity for automotive and industrial applications. Beyond materials sales, First Graphene invests in application development through its own research facilities and partnerships with universities and industrial companies. The company has established relationships with construction materials manufacturers, automotive suppliers, and equipment manufacturers to integrate PureGRAPH into commercial products. First Graphene's strategy emphasizes large-volume, lower-margin applications rather than niche high-margin markets, recognizing that graphene's true commercial potential lies in transforming high-volume industries. The company has achieved regulatory approvals and certifications necessary for construction and industrial applications, navigating complex qualification processes. As graphene transitions from laboratory curiosity to industrial commodity, First Graphene's focus on production scale, material consistency, and application validation positions the company to capitalize on emerging demand for performance-enhancing nanomaterials in traditional industries.
XG Sciences
Lansing, United States
XG Sciences, Inc., founded in 2006 in Lansing, Michigan, pioneered the commercial production of graphene nanoplatelets (xGnP) for energy storage, composites, and coatings applications. With over $50 million in funding and 50-100 employees, XG Sciences developed proprietary manufacturing processes that produce multi-layer graphene platelets with precisely controlled dimensions and properties optimized for industrial use. The company emerged from Michigan State University research on graphite intercalation and exfoliation, translating academic discoveries into scalable production technologies. XG Sciences' xGnP graphene nanoplatelets consist of small stacks of graphene sheets (typically 5-15 layers) with lateral dimensions of 5-25 micrometers, providing an optimal balance between graphene's exceptional properties and practical dispersibility in various matrices. These nanoplatelets offer extremely high surface area, excellent electrical and thermal conductivity, and superior mechanical properties while remaining compatible with conventional mixing and processing equipment. XG Sciences initially focused on lithium-ion battery applications, where xGnP additives in both anodes and cathodes improve electrical conductivity, enabling faster charging and higher power output. The company developed specialty graphene grades optimized for battery applications, with surface treatments and particle size distributions tailored for optimal electrode performance. In battery cathodes, xGnP creates conductive networks that improve rate capability, while in anodes, graphene can blend with silicon to accommodate volume expansion. Beyond batteries, XG Sciences targeted polymer composites where graphene nanoplatelets enhance mechanical strength, thermal management, and electrical properties at low loading levels (typically 1-5%). The company worked with automotive and electronics manufacturers to develop thermally conductive plastics for heat dissipation in electronic devices and lightweight structural composites for transportation applications. XG Sciences also developed graphene-enhanced coatings with improved barrier properties, corrosion resistance, and thermal management for industrial and marine applications. Throughout its history, the company invested heavily in application development laboratories and technical support, recognizing that successful graphene commercialization requires not just material production but also formulation expertise and customer collaboration. XG Sciences maintained extensive intellectual property portfolios covering graphene production methods, surface treatments, and specific applications. The company was acquired by Graphene X in 2020, but its technology and products continue as important contributors to the graphene industry. XG Sciences demonstrated that graphene nanoplatelets could transition from exotic research material to practical industrial additive, validating the commercial potential of graphene derivatives for large-scale applications.
Grolltex
San Diego, United States
Grolltex, Inc., founded in 2014 and based in San Diego, California, specializes in the manufacturing of high-quality single-layer graphene and two-dimensional (2D) materials using advanced chemical vapor deposition (CVD) techniques. As a privately-funded company with 10-50 employees, Grolltex has carved out a distinct niche in the graphene market by focusing on large-area, high-quality monolayer graphene and hexagonal boron nitride (hBN) films on various substrates. The company's technology enables the production of wafer-scale graphene with excellent uniformity and minimal defects—critical requirements for electronics and sensor applications where material quality directly impacts device performance. Grolltex's CVD process achieves precise control over graphene growth parameters including temperature, gas composition, and substrate preparation, resulting in reproducible material properties across production batches. The company offers monolayer graphene transferred onto various substrates including silicon wafers, glass, polymers, and metals, providing customers with ready-to-use materials for device fabrication. Beyond graphene, Grolltex produces hexagonal boron nitride films, an insulating 2D material with applications as a dielectric layer in graphene electronics and as a protective coating. The company has developed transfer technologies that move CVD-grown graphene from growth substrates to target substrates while preserving material quality—a technically challenging process critical for commercial viability. Grolltex serves research institutions and companies developing graphene-based electronics, sensors, and photonic devices where monolayer graphene's unique electronic and optical properties are essential. Application areas include transparent conductive electrodes for displays and solar cells, high-frequency transistors, chemical and biological sensors, and photonics components. The company provides customized graphene products tailored to specific customer requirements including patterned graphene, doped graphene, and graphene on specialized substrates. Grolltex has invested in quality control and characterization capabilities including Raman spectroscopy, atomic force microscopy, and electrical testing to ensure materials meet customer specifications. The company collaborates with researchers and device manufacturers to optimize graphene properties for emerging applications, providing technical support throughout the development process. Grolltex represents the specialized segment of the graphene industry focused on high-quality materials for electronics rather than bulk applications, addressing markets where graphene's unique electronic properties justify premium pricing. As graphene electronics transitions from research to commercialization, companies like Grolltex providing reliable sources of device-quality 2D materials play crucial enabling roles, supplying the building blocks for next-generation electronic, sensing, and photonic technologies that leverage graphene's extraordinary properties.
Graphenea
San Sebastian, Spain
Graphenea, S.A., established in 2010 in San Sebastian, Spain, has become a leading global supplier of CVD graphene and graphene oxide for research and industrial applications. With over $20 million in funding and 50-100 employees, Graphenea operates production facilities in Spain and the United States, serving customers across academia, industry, and government research institutions. The company emerged from CIC nanoGUNE research center, translating laboratory graphene synthesis into reproducible commercial production. Graphenea's product portfolio spans the graphene materials spectrum including CVD monolayer graphene on various substrates, graphene oxide dispersions and powders, and reduced graphene oxide. Their CVD graphene products feature large-area single-layer films with high quality and uniformity, suitable for electronics, sensors, and photonics research. The company offers graphene transferred onto silicon wafers, glass, polymers, and other substrates in standard sizes up to 4-inch wafers, with custom sizes available. Graphenea has developed specialized graphene products including graphene field-effect transistor (GFET) chips for sensor applications, where graphene's sensitivity to chemical and biological analytes enables ultra-sensitive detection. These GFET sensors can detect minute quantities of gases, biomolecules, and other analytes, with applications in environmental monitoring, medical diagnostics, and industrial process control. The company's graphene oxide products are widely used in research on composite materials, coatings, energy storage, and biomedical applications. Graphene oxide's oxygen-containing functional groups make it dispersible in water and provide chemical handles for further functionalization, enabling diverse applications. Graphenea maintains rigorous quality control processes including comprehensive characterization of each production batch using Raman spectroscopy, atomic force microscopy, and optical microscopy to verify material properties. The company has established itself as a reliable supplier for researchers requiring consistent, well-characterized graphene materials for reproducible experiments. Beyond materials sales, Graphenea offers custom synthesis services, developing tailored graphene products for specific customer requirements. The company has built strong relationships with academic researchers worldwide, supporting thousands of publications involving their graphene products. Graphenea participates in European research consortia advancing graphene applications, contributing expertise in materials production and characterization. As the graphene research community has grown, Graphenea has scaled production to meet increasing demand while maintaining the material quality essential for meaningful research. The company represents the critical infrastructure supporting graphene research and development, providing the standardized, characterized materials necessary for advancing our understanding of graphene's properties and potential applications across diverse fields.
Applied Nanostructured Solutions
Baltimore, United States
Applied Nanostructured Solutions, LLC (ANS), founded in 2008 and based in Baltimore, Maryland, develops carbon nanotube-infused materials for aerospace and industrial structural applications as a subsidiary of Lockheed Martin Corporation. With a private funding structure and 50-100 employees, ANS has focused on translating CNT technology from research into qualified aerospace materials that meet stringent industry requirements. The company emerged from recognition that carbon nanotubes' exceptional mechanical and electrical properties could enhance fiber-reinforced composites if integration challenges could be overcome. ANS developed proprietary processes for infusing carbon nanotubes directly onto carbon fiber and glass fiber surfaces, creating CNT-infused fibers that serve as drop-in replacements for conventional reinforcement fibers in composite manufacturing. This approach addresses a fundamental challenge in CNT composites—achieving good dispersion and interfacial bonding between nanotubes and the polymer matrix. By growing or depositing CNTs directly on fiber surfaces, ANS creates intimate mechanical interlocking and chemical bonding between nanotubes and matrix resins. The resulting structural composites exhibit enhanced mechanical properties including improved interlaminar strength, fracture toughness, and damage tolerance compared to conventional composites. Additionally, CNT-infused fibers provide electrical conductivity, enabling multifunctional composites with integrated sensing, electromagnetic shielding, and lightning strike protection capabilities. ANS has worked closely with aerospace manufacturers to qualify CNT-infused materials for aircraft structures, demonstrating that nanotube enhancements can be achieved within existing manufacturing processes and quality assurance frameworks. The company's materials have been incorporated into commercial and military aircraft components, representing significant validation of CNT composite technology. Beyond aerospace, ANS targets automotive, wind energy, and sporting goods applications where lightweight, high-strength materials provide competitive advantages. The company's CNT-infused fibers have been used in automotive body panels, wind turbine blades, and high-performance sporting equipment. ANS maintains production facilities capable of treating fibers at scales required for industrial composite manufacturing, with quality control processes ensuring consistent CNT loading and distribution. As a Lockheed Martin subsidiary, ANS benefits from access to aerospace expertise, testing facilities, and customer relationships while maintaining focus on nanomaterial technology development. The company's success in qualifying nanotechnology-enhanced materials for aerospace applications demonstrates that nanomaterials can meet the rigorous performance, reliability, and safety requirements of highly regulated industries. ANS represents an important model for nanotechnology commercialization in structural materials, showing how CNT enhancements can be integrated into existing manufacturing ecosystems rather than requiring entirely new production approaches, facilitating adoption in conservative, high-reliability industries.
Porifera
Hayward, United States
Developer of forward osmosis membranes using carbon nanotube and graphene oxide
NanoGraf Corporation
Chicago, United States
Developer of silicon-graphene anode materials for high-energy batteries
Group NanoXplore
Montreal, Canada
High-volume producer of graphene powder for plastics, composites, and battery applications
Nanotech Energy
Los Angeles, United States
Developer of graphene-based batteries and energy storage solutions, spun out of UCLA research
Nanotech Solutions
Guadalajara, Mexico
Latin America's leading nanotechnology company specializing in protective coatings and nanomaterials
Shenzhen Nanotech Port
Shenzhen, China
Chinese manufacturer of carbon nanotubes and graphene for various applications
Raymor Industries
Boisbriand, Canada
Canadian producer of single-wall carbon nanotubes using plasma technology
Thomas Swan
Consett, United Kingdom
UK chemical company and major producer of Elicarb graphene and carbon nanomaterials
Applied Graphene Materials
Redcar, United Kingdom
UK producer of graphene nanoplatelets for coatings and composite applications
Perpetuus Carbon Technologies
Swansea, United Kingdom
UK company producing functionalized graphene using plasma technology
Directa Plus
Como, Italy
Italian producer of graphene-based products for textiles and environmental remediation
Versarien
Cheltenham, United Kingdom
UK advanced materials company producing graphene and graphene-enhanced products
NanoXplore
Montreal, Canada
World's largest graphene producer with integrated battery and plastics solutions
Global Graphene Group
Dayton, United States
US producer of graphene and silicon-graphene composites for batteries
Sixth Element Materials
Changzhou, China
Major Chinese graphene producer with large-scale manufacturing capabilities
Ningbo Morsh Technology
Ningbo, China
Chinese graphene company focused on thermal management and energy applications
Standard Graphene
Ulsan, South Korea
Korean graphene company producing CVD graphene and graphene oxide
Graphene NanoChem
Kuala Lumpur, Malaysia
Malaysian graphene company developing energy and industrial applications
Black Swan Graphene
Ottawa, Canada
Canadian graphene company focused on asphalt and concrete applications
Elcora Advanced Materials
Halifax, Canada
Canadian graphene and graphite company for battery applications
Nanoshel
Dehradun, India
Indian manufacturer of nanopowders, nanotubes, and nanomaterials for research
US Research Nanomaterials
Houston, United States
US manufacturer and supplier of nanomaterials for research and industrial use
NeoGraf Solutions
Lakewood, United States
Leading producer of flexible graphite and thermal management materials
2D Carbon Tech
Changzhou, China
Major Chinese producer of graphene and graphene-based products
Chinese Academy of Sciences
Beijing, China
China's largest research organization with major nanotechnology divisions
Paragraf
Cambridge, United Kingdom
Large-area graphene and 2D materials manufacturer using proprietary CVD process
Skeleton Technologies
Tallinn, Estonia
Graphene ultracapacitor manufacturer for energy storage
Elcora Advanced Materials
Halifax, Canada
Graphite mining and graphene production
Perpetuus Carbon Technologies
Swansea, United Kingdom
Large-scale functionalized graphene and CNT production
Haydale Graphene Industries
Ammanford, United Kingdom
Graphene and nanomaterial functionalization specialist
Shenzhen Nanotech Port
Shenzhen, China
Pioneer Chinese carbon nanotube and nanomaterial producer
Tata Steel Advanced Materials
Jamshedpur, India
Graphene and advanced nanomaterials for steel applications
Reinste Nano Ventures
New Delhi, India
Nanomaterial manufacturer and supplier
Log 9 Materials
Bangalore, India
Graphene and aluminum-based batteries
Graphene Flagship
Gothenburg, Sweden
EU's largest research initiative on graphene
INL - International Iberian Nanotechnology Laboratory
Braga, Portugal
Iberian international nanotechnology research
Graphene 3D Lab
Ronkonkoma, United States
Graphene-enhanced 3D printing materials
Sixth Element Materials
Changzhou, China
Large-scale graphene oxide production
National Graphene Institute
Manchester, United Kingdom
Home of graphene research - Nobel Prize institution
NanoIntegris
Montreal, Canada
Sorted carbon nanotubes and graphene
Chalmers Nano
Gothenburg, Sweden
Chalmers Microtechnology and Nanoscience
The Sixth Element (Changzhou)
Changzhou, China
Graphene and graphene oxide production at scale
Suzhou Tanfeng Graphene Technology
Suzhou, China
CVD graphene and graphene oxide production
Cambridge Nanosystems
Cambridge, United Kingdom
Plasma-based graphene production
National Graphene Institute
Manchester, United Kingdom
Graphene research and commercialization center
Institute of Metal Research (CAS)
Shenyang, China
Advanced metal and nanomaterial research
Lyten
San Jose, United States
Lithium-sulfur batteries with 3D graphene
Nanum Nanotecnologia
Ribeirão Preto, Brazil
Nanomaterials for agricultural applications
Raymor Industries
Boisbriand, Canada
Plasma synthesis of carbon nanotubes and graphene
Applied Graphene Materials
Redcar, United Kingdom
Graphene nanoplatelets for coatings and composites
Graphene Flagship
Gothenburg, Sweden
EU's largest research initiative for graphene
6Carbon Technology
Shenzhen, China
CVD graphene films and graphene products
Ningbo Morsh Technology
Ningbo, China
Graphene oxide and reduced graphene oxide production
General Graphene Corp
Knoxville, United States
Large-area CVD graphene production
Graphene Square
Seoul, South Korea
CVD graphene and graphene devices
BGT Materials
Manchester, United Kingdom
CVD graphene and 2D materials production
US Research Nanomaterials
Houston, United States
Nanomaterials manufacturer and distributor
Sungkyunkwan University Nano
Suwon, South Korea
Samsung-affiliated university with advanced graphene research
University of Manchester Nano
Manchester, United Kingdom
Home of National Graphene Institute and Nobel graphene research
Nanostructured & Amorphous Materials
Katy, United States
Wide range of nanomaterials including CNTs, graphene, and metal oxides
US Research Nanomaterials
Houston, United States
Supplier of nanomaterials including graphene and CNTs
Nanografi
Ankara, Turkey
Turkish nanomaterials company specializing in graphene and CNTs
Via Separations
Watertown, United States
Graphene oxide membranes for industrial separations
Thomas Swan
Consett, United Kingdom
UK chemical company producing CNTs and graphene
NanoIntegris (Raymor)
Boisbriand, Canada
Sorted semiconducting and metallic carbon nanotubes
Applied Nanotech Holdings
Austin, United States
Nanotechnology solutions and IP licensing
Angstron Materials
Dayton, United States
Pristine graphene nanoplatelet production
Group NanoXplore
Montreal, Canada
Large-scale graphene producer
Cheap Tubes
Grafton, United States
Affordable carbon nanotubes and graphene
Sigma-Aldrich Nanomaterials
St. Louis, United States
Nanomaterials for research (Merck/MilliporeSigma)
ACS Material
Pasadena, United States
Advanced nanomaterials supplier
Graphene Supermarket
Calverton, United States
Online graphene and nanomaterial supplier
The Graphene Box
Madrid, Spain
CVD graphene films and transfers
CNano Technology
Zhenjiang, China
Carbon nanotube manufacturer for lithium-ion batteries
Moorfield Nanotechnology
Knutsford, United Kingdom
CVD and thin film deposition for graphene and 2D materials
NanoTek Instruments
Dayton, United States
Graphene and carbon nanomaterials for energy storage
NanoGraf
Chicago, United States
Silicon-graphene anode materials for batteries
Graphene Manufacturing Group
Brisbane, Australia
Contaminant-free graphene manufacturer with thermal coatings and aluminum-ion battery products
The Sixth Element
Changzhou, China
Leading manufacturer of graphene, graphene oxide with 260 tons/annum capacity
INBRAIN Neuroelectronics
Barcelona, Spain
Advanced neural interfaces from graphene for therapeutic brain-computer applications
Concrene
Manchester, United Kingdom
Graphene-based concrete mix using nanotechnology for construction
Onyx Coating
Dubai, United Arab Emirates
N1 nanocoatings for automotive protection
Epsilon Advanced Materials
Mumbai, India
Advanced materials for battery applications
3DC
Tokyo, Japan
Graphene mesosponge (GMS) 3D carbon nanomaterial for batteries and fuel cells
Nanomedical Diagnostics
San Diego, United States
Graphene-based diagnostic platforms for accurate, timely health information
Aavalor
London, United Kingdom
Graphene membrane nanofiltration for water purification
Jiangsu NanoMat
Nanjing, China
Large-scale nanomaterial and nanoparticle production in China
Toraphene
Manchester, United Kingdom
Graphene nanomaterial technology for sustainable polymer packaging
NematiQ
Melbourne, Australia
Graphene nanofiltration membranes for water purification
Graphite Central
San Jose, United States
Graphene-based thermal interface materials for electronics