Cannabis Companies in United Kingdom

Kanabo Group is a London-headquartered medical cannabis company listed on the London Stock Exchange. The company develops and distributes medical cannabis products, including its proprietary vaporization technology and cannabis formulations. Following its acquisition of GPS (The GP Service), Kanabo expanded into medical cannabis clinic operations in the UK.

MGC Pharmaceuticals is a European pharmaceutical company listed on the London Stock Exchange, specializing in the production and development of cannabinoid-based medicines. The company operates manufacturing facilities in Malta and Slovenia, and is developing its flagship product CannEpil for drug-resistant epilepsy. MGC Pharma pursues a pharmaceutical-grade approach with clinical trials and regulatory approvals.

Sapphire Medical Clinics is the largest medical cannabis clinic network in the United Kingdom, providing specialist consultations and prescriptions for medical cannabis. The clinic operates the UK Medical Cannabis Registry, one of the world's largest observational studies on medical cannabis outcomes. Sapphire has treated thousands of patients across a wide range of conditions including chronic pain, anxiety, and PTSD.

The Medical Cannabis Clinics (TMCC) is a UK-based medical cannabis service that connects patients with specialist doctors who can prescribe cannabis-based medicines. TMCC offers consultations both online and in-person, providing access to a range of cannabis flower and oil products from licensed pharmacies. The clinic serves patients across England, Scotland, and Wales.

Zerenia Clinics is a UK medical cannabis clinic offering specialist consultations and prescriptions for patients who have not responded adequately to conventional treatments. The clinic provides a patient-focused approach with ongoing support and monitoring. Zerenia combines clinical expertise with a compassionate care model to help patients access legal medical cannabis in the UK.

Lyphe Group is Europe's largest medical cannabis platform, operating clinics, pharmacies, and technology infrastructure across the UK and Germany. The group's portfolio includes Mamedica clinics, LYPHE Dispensary pharmacy, and digital health tools for patient management. Lyphe Group has built an integrated ecosystem connecting patients, physicians, and cannabis product suppliers.

GW Pharmaceuticals, now part of Jazz Pharmaceuticals, is the world's leading cannabinoid pharmaceutical company and creator of Epidiolex, the first FDA-approved plant-derived cannabinoid medicine. Based in Cambridge, UK, GW pioneered the development of prescription cannabinoid medicines through rigorous clinical trials. The company's Epidiolex is approved for treating severe forms of epilepsy including Dravet and Lennox-Gastaut syndromes.

Integro Clinics is a specialist medical cannabis clinic offering consultations with experienced physicians. The clinic provides access to prescribed cannabis-based medicines for patients with qualifying conditions under the UK regulatory framework.

Cantourage UK is the British arm of the German-listed medical cannabis company, operating clinics and distributing a wide range of cannabis flower and oil products to UK patients through its pharmacy partnerships.

MyAccess Clinics provides affordable medical cannabis consultations and prescriptions for UK patients. The clinic focuses on accessibility with competitive pricing and streamlined online booking.

The Cannabis Clinic offers specialist medical cannabis assessments and ongoing prescriptions for patients across the UK. It provides both in-person and online appointments with consultant physicians.

Curaleaf Clinic UK is the British medical cannabis clinic arm linked to Curaleaf International. It provides prescription cannabis services to UK patients through specialist consultations.

Releaf is a UK medical cannabis platform offering fast online consultations and prescriptions. The service emphasises a streamlined digital experience with next-day medication delivery.

Cannabis Access Clinics provides medical cannabis assessments and prescriptions to UK patients, with a focus on making cannabis-based medicines accessible to those who have not benefited from conventional therapies.

Medicann Clinics is a UK-based medical cannabis clinic offering specialist consultations. With locations across the UK, it provides patient access to prescribed cannabis medications for a range of chronic conditions.

Mamedica is a UK medical cannabis clinic providing specialist consultations and prescriptions. It offers a patient-focused service with competitive pricing and a wide formulary of cannabis-based medicines.

MAC Clinical Research conducts clinical trials and research into cannabis-based medicines. The organisation runs dedicated research facilities and contributes to the UK evidence base for medical cannabis.

London Cannabis Clinic is a private medical cannabis service based in central London. It offers specialist consultations for patients seeking prescribed cannabis-based medicines for chronic conditions.

MedBud is a UK community platform and information resource for medical cannabis patients. It provides detailed product reviews, strain information, and clinic comparisons to help patients make informed decisions.

Alternaleaf UK is the British arm of the Australian telehealth cannabis platform, offering online medical cannabis consultations and prescriptions.

The GP Service Cannabis is a private GP platform that includes medical cannabis prescribing among its services, offering familiar GP-style consultations for cannabis patients.

Leva Clinic is a digital-first medical cannabis clinic using app-based patient monitoring and outcome tracking to optimise treatment plans.

WeCann is a patient-first medical cannabis platform connecting UK patients with specialist prescribers and providing community support resources.

Cellular Goods is a London-based biotechnology company listed on the London Stock Exchange that develops and sells premium skincare and wellness products using lab-produced cannabinoids. Unlike plant-derived CBD, Cellular Goods uses biosynthetic processes to create cannabinoids identical to those found in nature but with greater purity and consistency. The company focuses on luxury wellness and skincare markets.

Love Hemp is one of the UK's most recognized CBD wellness brands, offering a wide range of consumer products including oils, edibles, topicals, and beverages. The company has built strong retail distribution across the UK, with products available in major retailers and pharmacies. Love Hemp has positioned itself as a mainstream, accessible CBD brand in the British market.

Provacan is a premium CBD brand backed by CiiTECH, an Israeli-British cannabis research company. Its products are developed in collaboration with the Hebrew University of Jerusalem and undergo third-party lab testing.

Blessed CBD is a Scottish CBD brand known for high-strength oil formulations. The company uses organically grown hemp and provides full third-party lab reports for all products.

CBD Shopy is a UK online retailer stocking a curated selection of CBD products from multiple brands. The platform helps consumers compare and purchase verified CBD products in one place.

Excite CBD is a UK brand offering a range of CBD products including oils, topicals, and edibles. The company focuses on quality ingredients and transparent lab testing.

Orange County CBD is a UK brand inspired by Californian wellness culture, producing a colourful range of CBD gummies, oils, and disposable vapes. The brand is widely available in high-street retailers across the UK.

Holistic Hemp Scotland is an artisan CBD producer based in Edinburgh. The company grows its own hemp in Scotland and produces small-batch CBD oils, balms, and teas using organic farming methods.

Trip is a UK drinks brand offering CBD-infused beverages and oils. The brand has achieved widespread retail distribution and is one of the most recognisable CBD drink brands in the UK market.

Puresport is a UK CBD brand focused on sports recovery and athletic performance. Its products are designed for active lifestyles, with WADA-compliant formulations suitable for competitive athletes.

Fourfive is a UK CBD and nutrition brand co-founded by former professional rugby players. The brand produces CBD oils, capsules, and protein products aimed at sports recovery and general wellness.

Reakiro is a GMP-certified CBD manufacturer supplying both consumer products and white-label B2B solutions. The company operates its own production facility and supplies CBD brands across Europe.

Vitality CBD is a UK brand offering an accessible range of CBD products through high-street retail partners. The company has achieved significant distribution through major retailers and pharmacy chains.

Dragonfly CBD is a UK brand that was among the first to receive Novel Food validation from the FSA. Its products are widely available in supermarkets and pharmacies across the country.

Cannaray CBD is a premium UK CBD brand focusing on night-time and wellness products. The brand has strong retail partnerships and is widely available across UK pharmacies and supermarkets.

Good Hemp produces plant-based hemp drinks, CBD oils, and hemp food products. The brand is part of the Braham & Murray family and focuses on sustainable hemp-based nutrition.

Hempura is a Sheffield-based CBD brand offering a range of oils, capsules, and topicals. The company is a member of the Cannabis Trades Association and emphasises transparency through published lab reports.

Bud & Tender is a premium British CBD brand offering organic, full-spectrum CBD oil sourced from Swiss-grown hemp and independently lab-tested for purity.

Hempen CBD produces organic CBD products from hemp grown on its own cooperative farm in Oxfordshire, focusing on sustainable agriculture and whole-plant formulations.

LoveCBD is one of the UK's longest-running CBD brands, offering Dutch-grown hemp oil products with a focus on affordability and transparency.

Paso CBD is a Manchester-based brand specialising in broad-spectrum CBD products designed for active lifestyles, with flavoured oils and topicals.

Naturecan is a global CBD and health supplement brand co-founded by former Myprotein CEO Andy Shercliff, offering broad-spectrum CBD across 40+ international markets.

CBII is a premium CBD brand backed by Cellista BioSciences, offering pharmaceutical-grade CBD oils designed for daily wellness routines.

Amphora CBD specialises in CBD vape cartridges with terpene-infused formulations targeting specific effects such as calm, energy, and focus.

Beliebis is a Brighton-based CBD brand offering Swiss-made full-spectrum CBD oils with detailed batch-specific lab reports for every product.

CBD Armour is a veteran UK CBD retailer stocking a curated selection of trusted CBD oil brands alongside its own-label products.

Endoca UK is the British arm of the Danish CBD pioneer Endoca, offering GMP-certified raw and decarboxylated CBD oils, capsules, and topicals.

Kiara Naturals UK is the British division of the Swiss CBD company, offering premium full-spectrum CBD oils extracted using supercritical CO2 methods.

Supreme CBD is a Nottingham-based brand offering affordable broad-spectrum CBD oils, gummies, and topicals with a focus on everyday wellness.

Evopure produces premium CBD capsules and oils with a focus on bioavailability, using liposomal and water-soluble delivery technologies.

Simply CBD is a community-focused CBD brand with high-street shops and an online store, known for affordable pricing and veteran support initiatives.

Access CBD is a Welsh CBD brand focused on affordable, lab-tested CBD oils and edibles, making cannabidiol accessible to mainstream UK consumers.

Bud & Tender Premium is the luxury sub-line of the Bud & Tender brand, offering high-potency CBD oils and topicals crafted from rare hemp cultivars.

CBDfx UK is the British arm of the global CBDfx brand, distributing a wide range of vegan, organically grown CBD products across the United Kingdom.

Honest Hemp is a Bristol-based CBD company producing small-batch, hand-crafted CBD oils and skincare from UK and European hemp.

Kloris CBD is a London wellness brand offering premium CBD oils and topicals designed for stress relief, sleep support, and recovery.

Mission C is a Manchester-based CBD brand that partners with professional athletes to develop sport-grade CBD oils, capsules, and topicals.

OTO CBD is a luxury London wellness brand combining CBD with adaptogenic botanicals across skincare, pillow mists, and immersive experiences.

Savage Cabbage is a Brighton-based CBD retailer specialising in curated, high-quality CBD oils, pastes, and edibles from trusted European producers.

SmartCBD is a Scottish CBD brand offering targeted wellness products including CBD oils, capsules, and skincare with transparent lab results.

The CBD Flower Shop is a UK retailer specialising in premium CBD hemp flower, pre-rolls, and herbal teas sourced from European hemp farms.

Ulu CBD is a modern British CBD brand producing minimalist, lab-tested CBD oils and capsules with a focus on simplicity and quality.

Woodies CBD is a Nottingham-based brand producing eco-conscious CBD oils and balms with sustainable packaging and organic ingredients.

YourZooki CBD offers liposomal CBD sachets using patented lipid-wrap technology for maximum absorption, part of the wider YourZooki supplement brand.

Hempika UK is the British distributor of Slovenian Hempika products, offering raw CBD extracts and hemp foods from organic European hemp.

IPS Pharma is a UK-based GMP-licensed pharmaceutical manufacturer specializing in cannabis-based products for medicinal use (CBPMs). Operating from its facility in Leatherhead, Surrey, IPS Pharma produces unlicensed medicines including cannabis oils and other formulations for UK prescribers. The company is one of the few MHRA-authorized cannabis manufacturers in the United Kingdom.

Rokshaw Laboratories is a MHRA-licensed pharmaceutical manufacturer that produces unlicensed cannabis-based medicines for the UK market. The company supplies cannabis oils to clinics and pharmacies under specials manufacturing regulations.

Celadon Pharmaceuticals is one of the few companies licensed to cultivate cannabis in the UK for medical and research purposes. Listed on AIM, the company aims to become a domestic producer of pharmaceutical-grade cannabis.

Glass Pharms is a UK-based pharmaceutical company developing and manufacturing cannabis-based medicines. The company focuses on producing standardised cannabinoid formulations for clinical use.

Hempen is a community-owned organic hemp farm and cooperative in Oxfordshire. It grows hemp and produces CBD oils, teas, and skincare products using regenerative farming methods.

Good Hemp Foods produces hemp-based food products including seeds, protein powder, and flour from its base in Devon. The company sources hemp from UK and European farms for nutritional products.

British Sugar operates one of the UK's largest legal cannabis growing operations at its facility in Norfolk, cultivating cannabis for GW Pharmaceuticals (now Jazz) to produce Epidiolex. The operation predates the 2018 medical cannabis legalisation.

Yorkshire Hemp grows and processes industrial hemp in northern England. The company produces hemp fibre, seed, and derived products while promoting hemp as a sustainable crop for UK agriculture.

British Hemp is a Devon-based company growing and processing industrial hemp for fibre, seed, and CBD applications across the UK agricultural sector.

Margent Farm is a Cambridgeshire hemp farm that grows industrial hemp and converts it into building materials, operating the UK's first permanent hemp house.

Hempen Organic Cooperative is a community-owned hemp farming cooperative in Oxfordshire, growing certified organic hemp for food, fibre, and CBD products.

The British Hemp Company grows and processes industrial hemp in Devon, producing hemp fibre, seed oil, and sustainable building materials.

Margent Farm Cambridgeshire is a hemp architecture and design studio growing industrial hemp and fabricating sustainable hempcrete building components.

Grow Pharma is a UK-based medical cannabis importer and distributor. The company sources GMP-certified cannabis from international producers and distributes it to UK pharmacies and clinics.

Hilltop Leaf is a UK medical cannabis importer focused on bringing high-quality cannabis products to British patients. The company works with international producers to supply the growing UK prescribing market.

BOD Australia UK is the British division of the ASX-listed BOD Australia, supplying MediCabilis CBD products and other cannabis-based medicines to UK clinics and pharmacies.

Avida Global is a UK-based medical cannabis procurement and distribution company. It sources GMP-certified cannabis from international producers and provides supply chain solutions for the UK medical market.

Therismos is a UK medical cannabis supply company that imports and distributes cannabis-based products to clinics and pharmacies. The company focuses on building reliable supply chains for the UK prescribing market.

Khiron UK is the British arm of TSX-listed Khiron Life Sciences, providing medical cannabis products and clinic services in the UK. The company previously operated the Zerenia clinic brand.

Curaleaf International UK is the British operating division of Curaleaf International, importing and distributing medical cannabis products and operating clinic services across the UK.

The British Hemp Alliance is an industry body promoting the growth of the UK hemp sector. It connects farmers, processors, and businesses to develop a sustainable domestic hemp supply chain.

Volteface is a UK drug policy advocacy organisation that publishes research, analysis, and commentary on cannabis regulation. The organisation campaigns for evidence-based drug policy reform.

Drug Science is an independent scientific body led by Professor David Nutt. It conducts cannabis research, operates the Project Twenty21 medical cannabis registry, and provides evidence-based drug information.

The Centre for Medicinal Cannabis (CMC) is a UK industry body and evidence hub working to advance the medical cannabis sector. It conducts research, publishes policy recommendations, and provides industry guidance.

The Cannabis Industry Council (CIC) is the UK's trade body representing licensed cannabis businesses. It engages with government and regulators to shape policy and promote industry standards.

PLEA (Patient-Led Engagement for Access) is a UK patient advocacy organisation working to improve access to medical cannabis. The charity supports patients, conducts research, and campaigns for better prescribing policies.

The Cannabis Trades Association (CTA) is a UK trade body that sets quality and compliance standards for the CBD and hemp industry. Members must meet testing and labelling requirements to display the CTA seal.

Prohibition Partners is a cannabis market intelligence firm providing data, reports, and advisory services to the global cannabis industry. The company publishes The Cannabis Barometer and other market research.

Hanway Associates is a specialist cannabis communications and public affairs consultancy. The firm provides PR, government relations, and strategic advisory services to cannabis companies operating in the UK and Europe.

The Association for the Cannabinoid Industry (ACI) is the UK trade body setting quality and safety standards for the consumer cannabinoid sector.

The UK Hemp Association is a trade body representing British hemp farmers and processors, advocating for supportive regulations and market development.

Hanway Associates is a leading London cannabis consultancy advising companies, investors, and governments on strategy, regulation, and market entry.

Nottingham's endocannabinoid research group studies the role of the endocannabinoid system in cardiovascular health, metabolic disease, and inflammatory conditions.

King's College London conducts clinical research on CBD as a treatment for psychosis and anxiety, and studies the neurological effects of cannabis use on brain development.

Release is a UK nonprofit providing free legal advice on drug-related issues and campaigning for evidence-based drug policy reform including cannabis decriminalization.

ACI is the UK's trade body for the cannabinoid industry, representing CBD brands, medical cannabis firms, and wellness companies while setting voluntary quality standards.

Headshop UK is an online retailer selling smoking accessories, vaporizers, and CBD products. The shop offers a wide range of glassware, rolling papers, and vaping equipment for the UK market.

Zamnesia UK is the British storefront of the Netherlands-based Zamnesia, one of Europe's largest online headshops. It sells vaporizers, CBD products, growing equipment, and accessories.

Everyonedoesit is one of the UK's oldest online headshops, operating since 1999. The store sells a comprehensive range of smoking accessories, vaporizers, and glassware.

Ali Bongo is a UK online headshop offering smoking accessories, vaporizers, and related products. The store caters to the UK market with a curated selection of quality accessories.

Shiva Headshop is a UK online retailer specialising in smoking accessories, vaporizers, and CBD products. The Manchester-based shop offers competitive prices and a wide product range.

Grass City UK is the British-facing store of Grasscity, one of the world's largest and oldest online headshops. The platform sells a vast range of smoking accessories, glassware, and vaporizers.

Shiva Online is the e-commerce division of Shiva Headshop, offering a wide range of smoking accessories, vaporizers, and CBD products shipped across the UK.

Grasscity UK is the dedicated British storefront of the globally recognised Grasscity headshop, offering premium glass, vaporizers, and accessories with UK shipping.

Ali Bongo UK is one of Britain's oldest headshops, established in 1968, selling smoking accessories, novelty items, and counterculture paraphernalia online.

Dr Herman's is an Edinburgh-based CBD and accessories brand known for its CBD-infused products and curated selection of premium smoking accessories.

Prohibition Vapes is a Cardiff-based specialist retailer focusing on dry herb vaporizers, concentrate pens, and vaping accessories for the UK market.

Vapefiend is a Sheffield-based premium vaporizer retailer and authorised dealer for leading brands including Storz & Bickel, PAX, and Arizer.

Herbalize Store UK is an online vaporiser specialist stocking premium dry herb and concentrate vaporisers from leading global brands.

ICE Headshop is one of the UK's longest-running online headshops, offering an extensive range of bongs, pipes, grinders, and smoking accessories.

Molino Glass UK distributes premium borosilicate glass bongs and water pipes, known for innovative percolator designs and durable construction.

Seedsman is one of the world's largest online seed banks, stocking genetics from over 100 breeders and shipping discreetly to customers in most countries.

The Vault Cannabis Seeds Store is a UK-based retailer known for generous free-seed promotions and a curated selection from premium breeders worldwide.

Herbies Seeds is a popular European seed retailer offering fast shipping, an in-house genetics line, and seeds from hundreds of international breeders.

MSNL (Marijuana Seeds NL) is a long-running UK seed bank offering competitively priced feminized and autoflower cannabis seeds with worldwide delivery.

The Attitude Seedbank is a veteran UK-based retailer stocking one of the widest selections of cannabis seeds from breeders around the world.

Gorilla Seeds is a UK seed bank specialising in fast domestic delivery and a hand-picked range of feminized and autoflowering genetics from top breeders.

Seed City is a UK-based online seed bank offering deep discounts on cannabis seeds from over 100 breeders, with a strong focus on value pricing.

Pick and Mix Seeds is a UK retailer specialising in single-seed purchases, allowing growers to build custom selections from a wide range of breeders.

Original Seeds Store is a UK seed retailer offering a vast catalogue of landrace, heirloom, and modern hybrid cannabis seeds from breeders worldwide.

Single Seed Centre is a UK-based retailer focused on selling individual cannabis seeds, making premium genetics accessible without full-pack commitments.

Garden of Green is a UK-based breeder producing affordable feminized and autoflower strains with a focus on ease of growth and reliable performance.

Barney's Farm UK is the official British retail channel for the award-winning Amsterdam breeder Barney's Farm, providing UK customers with fast domestic seed delivery.

CanCard is a medical cannabis verification card that allows patients who cannot access legal prescriptions to demonstrate their medical need to police during stops.

Project Twenty21 is Europe's largest medical cannabis registry, run by Drug Science, collecting real-world patient data to build the evidence base for prescribing.

Seed Our Future is a UK non-profit promoting hemp as a sustainable crop through education, research funding, and farmer support programmes.

VitaLink is a UK-based nutrient manufacturer producing professional hydroponic feed programmes with separate formulations for soil, coco, and hydro growing methods.

Shogun Fertilisers is a UK nutrient brand built around its proprietary SmartZen technology, a bio-stimulant that claims to increase photosynthetic efficiency and nutrient transport.

Ionic, by Growth Technology, is a UK nutrient brand offering single-bottle base nutrients for soil, coco, and hydro, prized for their simplicity and reliable performance.

Lumatek is a UK-based horticultural lighting company known for digital ballasts and LED fixtures, producing the popular Zeus and ATS Pro bar-style LED grow lights.

Phresh Filter is a UK manufacturer of premium activated carbon filters using Australian RC-412 carbon, known for lighter weight and longer lifespan compared to standard carbon filters.

Business of Cannabis is a UK-based cannabis industry newsletter and media platform delivering concise daily briefings on global cannabis business and policy developments.

Cannabis Europa is a premier European cannabis conference series hosting policy-focused events in London, Paris, and other major cities, convening regulators, executives, and investors.

Weedmaps Europe is the European editorial arm of Weedmaps, producing news, market analysis, and educational content covering the emerging European cannabis market.

ISMOKE is a UK cannabis media platform producing strain reviews, video content, and advocacy journalism supporting cannabis legalization in the United Kingdom.

Analytical Cannabis is a science-focused cannabis media platform publishing peer-reviewed articles, whitepapers, and webinars on cannabis testing, extraction, and analytical methods.

Cannabis Health News is a UK-based publication focused on medical cannabis, CBD wellness, and therapeutic applications, covering patient stories, clinical research, and product reviews.

CLEAR Cannabis Law Reform is a UK political party and campaign group advocating for the regulation and taxation of cannabis for adult use.

NORML UK is the British chapter of the National Organisation for the Reform of Marijuana Laws, campaigning for evidence-based cannabis policy reform.

Release is the UK's centre of expertise on drug use and drug law, providing free legal advice and advocating for evidence-based drug policy including cannabis reform.

Transform Drug Policy Foundation is a Bristol-based charity working to replace prohibition with evidence-based regulation of drugs including cannabis.

The United Patients Alliance is a UK patient-led campaign group fighting for affordable and accessible medical cannabis for all who need it.

The Cannabis Conversation is a UK-based podcast exploring cannabis science, medical access, and policy reform in Britain through expert interviews with doctors, researchers, and patients.

Dragonfly Biosciences is a UK-based CBD company producing premium cannabidiol oils, capsules, and topicals from EU-grown hemp using supercritical CO2 extraction methods.

PhytoVista Laboratories is a UK cannabis testing lab providing CBD product verification, novel food compliance testing, and medical cannabis quality analysis for the British market.