Green Fuels
Green Fuels is a UK-based renewable fuels company founded in 2003 that designs modular biodiesel equipment and proprietary SAF and marine fuel technologies, serving aviation, maritime and municipal clients across 80+ countries via direct sales and joint ventures.
- Company typePrivate
- Founded2003
- HeadquartersBerkeley, United Kingdom
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What Green Fuels does
Green Fuels Limited is a UK-headquartered (Berkeley, Gloucestershire) renewable fuels company founded in 2003 that designs, manufactures and sells modular container-based biodiesel processing equipment under its FuelMatic brand (GSX, GSX3, GSX20 models), alongside proprietary conversion technologies for sustainable aviation fuel (SABR, FIREFLY) and sustainable marine fuel (SALMO) derived from waste feedstocks including used cooking oil, animal fats, agricultural residues, sewage sludge and aquaculture waste. The company operates a multi-revenue model spanning one-time equipment sales, professional consulting services (feasibility studies, feedstock verification, carbon auditing), technology licensing, and a growing own-label fuel production pillar with operational refineries in Berkeley, UK and Juiz de Fora, Brazil. Green Fuels serves aviation (Wizz Air, GOL Linhas Aéreas), maritime, municipal/road transport (Municipality of Juiz de Fora), and emerging-market government clients via direct sales and a network of joint ventures (Aris Bioenergy in India, Wakud International in Oman, Green Fuels Ventures América Latina in Brazil), with equipment deployed in more than 80 countries.
The company's R&D engine is Green Fuels Research, a dedicated division established in 2014 with university-level facilities in Berkeley, which has attracted £12m/$16m in direct and indirect research grants and collaborates with more than 20 universities globally on novel feedstocks, catalysts, and waste valorization. Key technologies are patented, and the company holds a Royal Warrant of Appointment originally granted in 2013 by HRH the Prince of Wales. Green Fuels is mid-transition from an equipment and licensing business to a vertically integrated global sustainable fuel producer targeting the aviation and maritime decarbonization markets, with announced offtakes including 525,000 tonnes of SAF to Wizz Air over 15 years starting 2028 via its Firefly spin-off.
Commercial scale remains modest (11-50 employees, no disclosed revenue) and the transition is capital-intensive, evidenced by the recent £5m Wizz Air equity injection into Firefly, ongoing reliance on UK and EU public grant funding, and joint-venture structures that share capital risk with regional partners while preserving Green Fuels' technology licensing upside.
Green Fuels firmographics
Firmographics- Name
- Green Fuels
- Legal name
- Green Fuels Limited
- Website
- https://greenfuels.co.uk
- Company type
- Private
- Founded year
- 2003
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Green Fuels is a UK-based renewable fuels company founded in 2003 that designs modular biodiesel equipment and proprietary SAF and marine fuel technologies, serving aviation, maritime and municipal clients across 80+ countries via direct sales and joint ventures.
- Ownership category
- akta.pro rank
Green Fuels industry classification
Industry- Product category
- Biofuel Processing Equipment
- NAICS
- Basic Chemical Manufacturing (3251), Fats and Oils Refining and Blending (311225), Soybean and Other Oilseed Processing (311224)
- SIC
- Oil & Gas Field Machinery & Equipment (3533), Industrial Organic Chemicals (2860)
- akta.pro primary industry
- Biofuel Plant EPC, O&M & Process Technology Providers (EUAAAHAK)
- akta.pro secondary industries
- Sustainable Aviation Fuel (SAF) Production (HEFA, FT, ATJ) (EUAAAHAE), Renewable Diesel (HVO/HEFA) Production (EUAAAHAD), Biofuels & Renewable Fuels Switching (Biomethane/RNG, Bio-oils, Sustainable Biomass) (EUABAJAD)
Keywords
Where Green Fuels is headquartered
LocationHeadquarters
- HQ city
- Berkeley
- HQ country
- United Kingdom
- HQ region
- Europe
Offices5 records
Markets served
Green Fuels business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Technology or R&D, Supply Chain, Personnel, Operations, Marketing or Sales, Infrastructure
Revenue model
- Equipment Sales: Sale of biofuel processing equipment including FuelMatic systems for decentralized and large-scale production. Equipment is sold globally to customers in more than 80 countries.
- Consulting Services: Wide-ranging consulting services including site selection, feasibility studies, business planning, feedstock verification, carbon auditing, environmental impact assessment, and expert witness services.
- Fuel Production (Own-label): Strategic transformation to own-label sustainable fuel production with facilities in UK (Berkeley), Brazil (Juiz de Fora), and plans for India and other key markets. First own-label fuel production operations are underway.
- Technology Licensing: Licensing of proprietary technologies including SABR process for SAF production to joint ventures and partners in various markets.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Equipment sales and consulting services |
Go-to-market motion2 records
Distribution channels4 records
Marketing channels6 records
Green Fuels product offering
Product offeringCore offering
Green Fuels designs, manufactures and sells modular biofuel processing equipment (the FuelMatic GSX line) that converts waste feedstocks such as used cooking oil, animal fats, sewage sludge and agricultural residues into biodiesel, sustainable aviation fuel (SAF) and sustainable marine fuel. The company complements equipment sales with proprietary refining technologies (SABR, FIREFLY, SALMO), own-label fuel production from company-owned refineries in the UK and Brazil, and biofuels consulting services.
Product overview
Green Fuels is a UK-based pioneer in renewable fuels (founded 2003) operating across three business pillars: (1) biofuel processing equipment manufacturing (FuelMatic GSX line), (2) proprietary advanced fuel production technologies (SABR for SAF, FIREFLY for sewage-derived jet fuel, SALMO for marine fuel from aquaculture waste), and (3) own-label fuel production through strategically located refineries. The company serves road transport, aviation, and maritime sectors across 80+ countries, with its R&D division Green Fuels Research developing new feedstocks and processing pathways. Consulting services complement the technology offering.
Differentiator
Problem solved
Functional benefit
Products and services
- FuelMatic Biodiesel Processing Equipment Patented, modular container-based biodiesel processing equipment (FuelMatic GSX, GSX3 and GSX20 models) that converts waste cooking oils and animal fats into renewable biodiesel. Designed around standard container frames for transport, installation and operation, the equipment has been sold to customers in more than 80 countries for distributed and large-scale fuel production.
- SABR Sustainable Aviation Fuel Technology SABR (Sustainable Aviation through Biofuel Refining) is Green Fuels' proprietary technology for producing fully waste-derived sustainable aviation fuel from feedstocks such as sewage sludge and agricultural residues. It is licensed and deployed within the FlexJET project (the first commercial exclusively waste-to-jet facility in Europe) and other SAF initiatives.
- FIREFLY Sewage-to-Jet Fuel Technology FIREFLY is a sustainable aviation fuel technology originating from Green Fuels laboratories that converts sewage sludge into drop-in jet fuel. As a spin-off entity, FIREFLY has secured a £5m equity investment from Wizz Air and a binding offtake agreement for up to 525,000 tonnes of SAF over 15 years from 2028, with projected 90% GHG reduction versus fossil jet fuel.
- SALMO Marine Fuel Technology SALMO (Sustainable Aquaculture Leading to Marine Opportunities) is Green Fuels' process for converting waste biomass from salmon farming into drop-in marine fuels that are compatible with existing marine diesel engines without modification. It is aimed at shipping operators seeking sustainable fuel for long-route vessels.
- Biofuels Consulting Services Wide-ranging advisory services covering site selection, feasibility studies, business planning, feedstock verification, carbon auditing, environmental impact assessment and expert witness services. Delivered by Green Fuels to companies, investors and governments entering or expanding in the biofuels sector.
- Own-Label Sustainable Fuel Production Company-operated refineries producing and selling Green Fuels-branded sustainable fuels (biodiesel, SAF and marine fuel) to enterprise buyers. Active facilities are located in Berkeley (UK) and Juiz de Fora (Brazil), with planned expansion to India and other key markets under joint venture and offtake structures.
Quantifiable outcome
- 6.5 million tonnes of CO2 eq saved since 2003
- +4 more outcomes
Companies that use Green Fuels
Customer profileNamed customers5 records
Segments5 records
Ideal customer profiles5 records
Green Fuels technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
Green Fuels partnerships and signals
Strategic signalPartnerships
13 partnerships are on record, tiered core and minor.
- Federal University of Juiz de Fora (UFJF)coreGreen Fuels is the biofuels refining technology provider and anchor partner for the recently-established CIEP TEC Norte research centre as part of the Zona da Mata Biokerosene and Renewables Platform. Public-private partnership involving the city, surrounding municipalities, and national/international partners.
- Aris Bioenergy Pvt LtdcoreFormed a joint venture company to leverage Aris's network for used cooking oil collection in Mumbai metropolitan area. Green Fuels provides FuelMatic GSX20 biorefinery technology. Joint venture is tendering to supply offtake to India's three state-operated Oil Marketing Companies. Plans to install 20 similar plants across India.
- GOL Linhas AéreascoreBrazilian airline committed as offtaker of refined sustainable fuel and contributor to carbon fixing through reforestation. Partner in Zona da Mata Platform with Pedro Scorza serving as Aviation Renewables Director at Ubrabio.
- Viveiro Nativo / INOCAScoreAward-winning sustainable business model providing macaúba saplings and native species for Technical Demonstration Units in Brazil. Partners in Zona da Mata Platform using novel intercropping and agrosilvopastoral techniques.
- PetrofaccoreEngineering, Procurement and Construction (EPC) contractor for FIREFLY project. Partnering with Green Fuels Research and Cranfield University on demonstrating integrated technology route to SAF using sewage sludge as feedstock. Designing initial demonstration plant.
- Cranfield UniversitycoreAcademic research partner on FIREFLY project providing independent calculations for 90% GHG reduction claims and supporting certification of sustainable aviation fuel.
- University of CardiffcoreAcademic partner in SALMO project (MarRI-UK initiative) demonstrating use of waste from salmon farming to produce sustainable marine fuel. Collaboration with Lancaster University.
- Lancaster UniversitycoreAcademic partner in SALMO project focusing on sustainable aquaculture waste to marine fuel conversion.
- Wadworth & CominorIndependent regional family brewer operating 150+ pubs in Devizes since 1875. Supporting MISTY microalgae project using brewery wastewater as carbon source for algae cultivation.
- Modern Arabian Projects LLCcoreOman's largest collector of used cooking oil with 14+ years experience. Partnership with Wakud for supplying feedstock to biofuels plant in Khazaen Economic City.
- Wakud International LLCcoreJoint venture in Sultanate of Oman (between Green Fuels, Protostar Group, Maher Al Habsi) processing locally-collected waste oils into biodiesel. Strategic project supported by Oman Vision 2040 Implementation Follow-up Unit.
- Hà Nội University of Science and Technology (HUST)corePartnership with School of Chemical Engineering on PoWGEN project converting pangasius fish waste into sustainable biofuel for distributed power generation in Vietnam.
- Caritas SwitzerlandminorImplementing Green Fuels biodiesel processor in Bali to convert waste oil from hotels and restaurants into biofuel. Project with Denpasar Environmental Agency targeting environmental, health and social outcomes.
Scale indicators7 records
Recent moves7 records
Expansion highlights6 records
Green Fuels competitors and assessment
Company assessmentBroad incumbents
- Neste: Global leader in renewable diesel (HVO/HEFA) and SAF made from waste and residues. Largest incumbent in Green Fuels' core end markets (road biodiesel and SAF), with vastly greater scale and capital. Directly competes for airline and government fuel offtake contracts.
- Aemetis: US renewable diesel and SAF producer using waste feedstocks (tallow, distillers corn oil). Competes for airline SAF offtake contracts and is building out cellulosic pathways akin to Green Fuels' advanced waste streams.
- BP (Castrol/biofuels): Majors are scaling SAF capacity and signing offtake with airlines. They compete head-to-head with Green Fuels for the same airline SAF contracts and route-to-market partnerships.
Direct peers
- Velocys: UK-based technology company developing small-to-medium scale Fischer-Tropsch plants for renewable jet fuel and diesel from waste feedstocks. Most directly comparable to Green Fuels on distributed waste-to-jet technology targeting aviation decarbonization.
- LanzaTech: Carbon capture-to-fuels company using proprietary gas fermentation to produce ethanol and SAF from industrial off-gases and biomass. Direct technology peer in the waste-to-SAF/jet fuel category with similar licensing-based business model.
- SkyNRG: SAF-focused specialist supplying airlines with sustainable aviation fuel and developing dedicated production facilities. Closest competitor in the airline SAF offtake segment targeted by Green Fuels' Wizz Air deal.
- Fulcrum BioEnergy: US-based waste-to-jet fuel company using municipal solid waste and biosolids to produce SAF via Fischer-Tropsch. Direct technology and feedstock analogue to Green Fuels' FIREFLY sewage sludge-to-SAF pathway.
- BDI-BioEnergy International: Austrian EPC contractor and technology supplier for small-to-large scale biodiesel plants from waste oils and fats. Most direct equipment-focused peer to Green Fuels' FuelMatic distributed-scale plants business.
Emerging players
- LanzaJet: ATJ (alcohol-to-jet) SAF producer spun out of LanzaTech with backing from Suncor, BP, and Mitsui. Competes in the same waste-to-jet end market using similar alcohol-to-jet technology pathway to Green Fuels' SABR process.
- SunFire GmbH: German cleantech company developing e-fuels and biofuels (including synthetic SAF) using biomass and CO2/hydrogen. Comparable emerging player pursuing aviation fuel decarbonization through alternative pathways in Europe.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights8 records
Customer concentration
Green Fuels social profiles
Digital presenceGreen Fuels compliance and trust
Trust signalCompliance1 record
Green Fuels financial estimates
Financial estimateRevenue estimate
Valuation estimate
Green Fuels leadership team
Management profileNumber of profiles
Profiles5 records
Green Fuels subsidiaries and ownership
Company hierarchySubsidiaries1 record
Green Fuels funding detail
Funding detailFunding overview
Funding rounds1 record
Investors1 record
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Green Fuels M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Green Fuels
What does Green Fuels do?
Green Fuels designs, manufactures and sells modular biofuel processing equipment (the FuelMatic GSX line) that converts waste feedstocks such as used cooking oil, animal fats, sewage sludge and agricultural residues into biodiesel, sustainable aviation fuel (SAF) and sustainable marine fuel. The company complements equipment sales with proprietary refining technologies (SABR, FIREFLY, SALMO), own-label fuel production from company-owned refineries in the UK and Brazil, and biofuels consulting services.
Is Green Fuels a public or private company?
Green Fuels is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Green Fuels founded?
Green Fuels was founded in 2003. It employs 11 to 50 people.
Where is Green Fuels based?
Green Fuels is headquartered in Berkeley, United Kingdom, in the Europe region.
How does Green Fuels make money?
Four revenue lines are on record. Equipment Sales are the primary driver. The others are consulting Services, fuel Production (Own-label) and technology Licensing.
Who are Green Fuels's main competitors?
Broad incumbents on record are Neste, Aemetis and BP (Castrol/biofuels). Direct peers are Velocys, LanzaTech, SkyNRG, Fulcrum BioEnergy and BDI-BioEnergy International. Emerging players are LanzaJet and SunFire GmbH.
Does Green Fuels have an API?
No public API is recorded for Green Fuels.
What industry is Green Fuels in?
Green Fuels's product category is Biofuel Processing Equipment. Its primary akta.pro industry code is EUAAAHAK, Biofuel Plant EPC, O&M & Process Technology Providers, with a secondary code of EUAAAHAE, Sustainable Aviation Fuel (SAF) Production (HEFA, FT, ATJ). Its NAICS code is 3251 and its SIC code is 3533.