| Atami ↗ | Spain, Germany | Growing equipmentNutrients and fertilizers | 99 | Athens Cannabis Expo, BALKANNABIS EXPO, CB Expo, Canapa Mundi +18 | 2026 |
| Sensi Seeds ↗ | Netherlands | CBD productsSeed banks and geneticsGrowing equipmentParaphernalia and smoking accessories | 83 | CB Expo, Canapa Mundi, CannaBusiness, CannaDouro +12 | 2026 |
| Hesi Plantenvoeding BV ↗ | Netherlands | Wholesale and distributionManufacturersGrowing equipmentNutrients and fertilizers | 80 | Athens Cannabis Expo, Canapa Mundi, CannaBusiness, CannaTrade +11 | 2026 |
| Green House Seeds ↗ | Netherlands | Seed banks and geneticsGrowing equipmentMedical cannabis and laboratoriesWholesale and distribution | 78 | BALKANNABIS EXPO, Canapa Mundi, Canapa in Mostra, CannaTrade +12 | 2026 |
| Terra Aquatica ↗ | France | Nutrients and fertilizersGrowing equipment | 77 | Canapa Mundi, Canapa in Mostra, CannaBusiness, CannaDouro +11 | 2026 |
| Paradise Seeds ↗ | Netherlands | Seed banks and geneticsCBD productsGrowing equipment | 76 | 4.20 Hemp Fest, Canapa Mundi, CannaTrade, Cannabis Tipo Forte +11 | 2026 |
| Cannashock ↗ | Netherlands | CBD productsSeed banks and geneticsGrowing equipmentParaphernalia and smoking accessories | 69 | 4.20 Hemp Fest, Athens Cannabis Expo, Canapa Mundi, CannaDouro +15 | 2026 |
| Canna ↗ | Spain, Czechia | Nutrients and fertilizersGrowing equipmentHemp products | 68 | Canapa Mundi, CannaDouro, CannaFriends, CannaTrade +14 | 2026 |
| PLANTASUR TRADING SL ↗ | Spain | CBD productsGrowing equipmentParaphernalia and smoking accessoriesVaporizers | 63 | BALKANNABIS EXPO, Canapa Mundi, CannaDouro, CannaTrade +11 | 2026 |
| Barney's Farm Genetics ↗ | Netherlands | Seed banks and genetics | 62 | Athens Cannabis Expo, CB Expo, Canapa Mundi, Canapa in Mostra +13 | 2026 |
| Dutch Passion ↗ | Netherlands, Spain | Seed banks and geneticsCBD productsGrowing equipment | 61 | Athens Cannabis Expo, BALKANNABIS EXPO, Canapa Mundi, CannaTrade +9 | 2026 |
| Biobizz Worldwide S.L. ↗ | Spain, Netherlands | ManufacturersGrowing equipmentNutrients and fertilizersHemp products | 58 | Canapa Mundi, CannaBusiness, CannaDouro, CannaTrade +11 | 2026 |
| Advanced Hydroponics of Holland BV ↗ | Netherlands, Italy | Growing equipmentNutrients and fertilizersWholesale and distribution | 55 | Athens Cannabis Expo, Canapa Mundi, CannaTrade, Cannafair +9 | 2026 |
| Nachtschatten Verlag ↗ | Switzerland, Germany | Shops and retailersServices and consultingMedia and publishingAssociations and institutions | 54 | CB Expo, CannaBusiness, CannaFestival, CannaFriends +6 | 2026 |
| SANlight ↗ | Austria, Germany | Wholesale and distributionManufacturersGrowing equipment | 51 | CB Expo, CannaTrade, Cannafair, Cannafest +7 | 2026 |
| Mills Nutrients ↗ | Netherlands | Growing equipmentNutrients and fertilizersWholesale and distributionManufacturers | 47 | Athens Cannabis Expo, Canapa Mundi, CannaTrade, Cannafair +8 | 2026 |
| Serious Seeds ↗ | Netherlands, Belgium | Seed banks and geneticsParaphernalia and smoking accessoriesGrowing equipment | 46 | CannaTrade, Cannafair, Cannafest, Cultiva Hanfexpo +5 | 2026 |
| Growth Technology Ltd ↗ | United Kingdom | Growing equipmentNutrients and fertilizersWholesale and distribution | 45 | 4.20 Hemp Fest, Canapa in Mostra, CannaBusiness, CannaTrade +8 | 2026 |
| Advanced Nutrients ↗ | Spain, Canada | Growing equipmentNutrients and fertilizers | 43 | BALKANNABIS EXPO, Canapa in Mostra, CannaDouro, CannaTrade +11 | 2026 |
| Deutscher Hanf Verband ↗ | Germany | Services and consultingMedia and publishingAssociations and institutions | 42 | CB Expo, CannaBusiness, CannaTrade, Cannabis XXL +6 | 2026 |
| Grow In AG ↗ | Germany | Seed banks and geneticsGrowing equipmentWholesale and distributionServices and consulting | 41 | CannaTrade, Cannafair, Cannafest, Cultiva Hanfexpo +3 | 2026 |
| Storz & Bickel GmbH ↗ | Germany, United States | ManufacturersVaporizers | 40 | CB Expo, CannaBusiness, CannaTrade, Cannabis Europa +11 | 2026 |
| Prima Klima ↗ | Czechia, Germany | Growing equipmentManufacturers | 39 | CannaTrade, Cannafair, Cannafest, Cultiva Hanfexpo +5 | 2026 |
| Bio Nova ↗ | Netherlands, Spain | Wholesale and distributionManufacturersNutrients and fertilizersGrowing equipment | 33 | Canapa Mundi, CannaBusiness, CannaTrade, Cannafair +6 | 2022 |
| Hy-Pro ↗ | Netherlands | CBD productsSeed banks and geneticsGrowing equipmentNutrients and fertilizers | 33 | CannaTrade, Cannafair, Cannafest, Cultiva Hanfexpo +5 | 2024 |
| HydroGarden Ltd ↗ | United Kingdom, Germany | Wholesale and distributionGrowing equipment | 32 | CannaBusiness, CannaTrade, Cannafest, Cultiva Hanfexpo +4 | 2025 |
| Aptus Holland ↗ | Netherlands | Nutrients and fertilizersGrowing equipmentVaporizers | 30 | CannaDouro, CannaTrade, Cannafest, Cultiva Hanfexpo +6 | 2026 |
| Metrop ↗ | Netherlands | Wholesale and distributionManufacturersNutrients and fertilizersCBD products | 29 | CannaDouro, CannaTrade, Cannafair, Cannafest +6 | 2026 |
| Trimpro ↗ | Canada, Germany | Growing equipmentSoftware and technology | 29 | CannaTrade, Cannafest, Cultiva Hanfexpo, Expocannabis +3 | 2022 |
| ENCOD | Belgium, Italy | Associations and institutionsServices and consulting | 28 | BALKANNABIS EXPO, Canapa Mundi, CannaTrade, Cannafest +7 | 2026 |
| ROOR ↗ | France, Germany | Paraphernalia and smoking accessoriesCBD productsHemp products | 28 | CannaBusiness, CannaTrade, Cannafest, Cultiva Hanfexpo +3 | 2023 |
| grow! Magazin ↗ | Germany | Media and publishingSeed banks and geneticsGrowing equipmentMedical cannabis and laboratories | 27 | CB Expo, CannaFriends, CannaTrade, Cultiva Hanfexpo +3 | 2026 |
| Hanfjournal ↗ | Germany | Media and publishing | 27 | CB Expo, CannaBusiness, CannaTrade, Cannabis Tipo Forte +6 | 2026 |
| Hanf Magazin ↗ | Switzerland | Media and publishingServices and consulting | 25 | CB Expo, CannaTrade, Cannabis XXL, Cannafair +3 | 2026 |
| Smoking ↗ | Switzerland, Spain | Wholesale and distributionParaphernalia and smoking accessories | 25 | CannaTrade, Cannafair, Cannafest, Cultiva Hanfexpo +6 | 2026 |
| Seedsman ↗ | Spain, United Kingdom | Seed banks and geneticsGrowing equipmentVaporizersParaphernalia and smoking accessories | 24 | Athens Cannabis Expo, BALKANNABIS EXPO, Canapa in Mostra, CannaTrade +8 | 2026 |
| Indras Planet | Austria | Seed banks and geneticsGrowing equipment | 22 | CannaTrade, Cannafair, Cannafest, Cultiva Hanfexpo +1 | 2025 |
| G-SPOT ↗ | Germany | Paraphernalia and smoking accessories | 21 | CannaBusiness, CannaTrade, Cultiva Hanfexpo, Highlife +2 | 2019 |
| Dutch Trimming Company ↗ | Netherlands | Growing equipmentWholesale and distributionManufacturers | 20 | Athens Cannabis Expo, CannaTrade, Cannafair, Cannafest +3 | 2023 |
| Hanf-Zeit ↗ | Germany | Hemp products | 20 | CannaBusiness, CannaTrade, Cannafest, Cultiva Hanfexpo +2 | 2019 |
| Jilter AG ↗ | Switzerland, Spain | Wholesale and distributionShops and retailersParaphernalia and smoking accessories | 20 | CannaTrade, Cannafair, Cultiva Hanfexpo, Mary Jane Berlin +1 | 2026 |
| Lumatek ↗ | Portugal, Malta | Growing equipmentCBD products | 20 | Canapa Mundi, CannaTrade, Cannabis Europa, Cannafest +6 | 2026 |
| Near Dark ↗ | Germany | Paraphernalia and smoking accessories | 20 | CannaBusiness, CannaTrade, Cultiva Hanfexpo, Highlife +2 | 2023 |
| Marry Jane ↗ | Switzerland | CBD productsSeed banks and geneticsVaporizersWholesale and distribution | 19 | CB Expo, CannaTrade, Cannafest, Cultiva Hanfexpo +3 | 2025 |
| Qnubu ↗ | Spain | ManufacturersParaphernalia and smoking accessoriesVaporizersExtraction | 19 | CannaTrade, Cannafest, Cultiva Hanfexpo, Expogrow +2 | 2026 |
| Amsterdam Seed Center ↗ | Netherlands | Seed banks and geneticsCBD productsGrowing equipmentVaporizers | 17 | CannaTrade, Cannabis Liberation Day, Cannafair, Cannafest +3 | 2026 |
| Mama Editions ↗ | France | Media and publishing | 17 | CannaTrade, Cannafest, Cultiva Hanfexpo, Expocannabis +4 | 2022 |
| Modern Stone Exports ↗ | India | Seed banks and geneticsGrowing equipmentParaphernalia and smoking accessories | 17 | Athens Cannabis Expo, CannaBusiness, CannaTrade, Cannafest +4 | 2025 |
| Nirvana Seeds ↗ | Spain, Netherlands | Seed banks and geneticsGrowing equipment | 17 | CannaBusiness, CannaTrade, Cannafest, Cultiva Hanfexpo +3 | 2022 |
| Alplant GmbH ↗ | Switzerland | CBD productsWholesale and distributionManufacturersGrowing equipment | 16 | CB Expo, CBD Expo France, CannaTrade, Cannafest +4 | 2025 |
| G-Tools ↗ | Netherlands | ManufacturersGrowing equipment | 16 | CannaTrade, Cannafair, Cannafest, Cultiva Hanfexpo +2 | 2025 |
| Mama Publishing ↗ | France, Italy | Media and publishing | 16 | CB Expo, Canapa Mundi, CannaTrade, Cannafest +4 | 2023 |
| PieceMaker ↗ | United States, Spain | Paraphernalia and smoking accessories | 16 | CannaBusiness, CannaTrade, Cannafest, Cultiva Hanfexpo +4 | 2024 |
| XTRACT ↗ | Germany | CBD productsShops and retailersHemp productsExtraction | 16 | Athens Cannabis Expo, CB Expo, CannaTrade, Cannabis Business Europe +6 | 2023 |
| Hanfparade ↗ | Germany | Associations and institutions | 15 | CannaTrade, Cannafest, Cultiva Hanfexpo, ICBC Berlin +1 | 2018 |
| THTC Clothing Ltd ↗ | United Kingdom | Wholesale and distributionShops and retailersHemp products | 14 | CannaDouro, CannaTrade, Cultiva Hanfexpo, Mary Jane Berlin +2 | 2026 |
| Green Industries ↗ | Netherlands, Switzerland | CBD productsGrowing equipmentWholesale and distributionParaphernalia and smoking accessories | 13 | Canapa Mundi, CannaTrade, Cannafest, Cultiva Hanfexpo +3 | 2021 |
| Greenception ↗ | Germany, Switzerland | Growing equipmentSeed banks and genetics | 13 | CannaTrade, Cannafair, Cannafest, Cultiva Hanfexpo +2 | 2025 |
| Hempatia ↗ | Italy | Growing equipmentSeed banks and genetics | 13 | Canapa Mundi, Canapa in Mostra, CannaTrade, Cultiva Hanfexpo +1 | 2020 |
| Lux Light International ↗ | Germany | Growing equipmentCBD productsServices and consulting | 13 | CannaTrade, Cannafest, Cultiva Hanfexpo, Spannabis | 2023 |
| Original Kavatza ↗ | Germany | ManufacturersParaphernalia and smoking accessories | 13 | CannaTrade, Cannafair, Cultiva Hanfexpo, Mary Jane Berlin | 2025 |
| Lumatek Lighting ↗ | Malta, United Kingdom | ManufacturersGrowing equipment | 12 | CB Expo, CannaTrade, Cannafest, Cultiva Hanfexpo +2 | 2026 |
| Swiss Cannabis SA ↗ | Switzerland | Shops and retailersServices and consultingFood and beveragesCBD products | 12 | CB Expo, Canapa in Mostra, CannaTrade, Cannabizz Warsaw +3 | 2023 |
| Weedmaps | Germany, Spain | Services and consultingMedia and publishing | 12 | CannaTrade, Cultiva Hanfexpo, ICBC Berlin, Mary Jane Berlin +1 | 2022 |
| EUPHORIA TRADE s.r.o. ↗ | Czechia | CBD productsSeed banks and geneticsVaporizersWholesale and distribution | 11 | CannaTrade, Cannafest, Cultiva Hanfexpo, Mary Jane Berlin | 2024 |
| Grow System AG | Switzerland | Wholesale and distributionShops and retailersServices and consultingGrowing equipment | 11 | CB Expo, CannaTrade, Cultiva Hanfexpo | 2023 |
| GROWLAND s.r.o. ↗ | Slovakia, Czechia | Seed banks and geneticsGrowing equipmentHemp products | 11 | CannaBusiness, CannaTrade, Cannafest, Cultiva Hanfexpo | 2021 |
| NaturWear ↗ | Spain | Hemp products | 11 | Canapa in Mostra, CannaTrade, Cannafest, Cultiva Hanfexpo +1 | 2019 |
| Cannabigold ↗ | Poland | CBD products | 10 | CannaDouro, CannaTrade, Cannabizz Warsaw, Cannafest +3 | 2019 |
| CarbonActive GmbH ↗ | Switzerland, Netherlands | CBD productsGrowing equipmentAssociations and institutions | 10 | CannaTrade, Cultiva Hanfexpo, Highlife, ICBC Berlin +1 | 2024 |
| Swiss Organic Partners AG ↗ | Switzerland | Wholesale and distributionShops and retailersHemp productsCBD products | 10 | CB Expo, CBD Expo France, CannaTrade, Cannabis Business Europe +4 | 2024 |
| growTOOL Company ↗ | Germany | ManufacturersGrowing equipment | 9 | CannaTrade, Cultiva Hanfexpo, Mary Jane Berlin | 2022 |
| Hollands Glorie | Netherlands | Growing equipment | 9 | CannaTrade, Cannafest, Cultiva Hanfexpo, Highlife | 2018 |
| Kaio Creations ↗ | Italy | Paraphernalia and smoking accessoriesShops and retailersManufacturers | 9 | CannaTrade, Cultiva Hanfexpo, Mary Jane Berlin, Spannabis | 2026 |
| Nutriculture ↗ | United Kingdom | Growing equipment | 9 | CannaTrade, Cannafest, Cultiva Hanfexpo, Expogrow +1 | 2022 |
| Packiro GmbH ↗ | Germany | CBD productsSeed banks and geneticsManufacturersGrowing equipment | 9 | CannaTrade, Cannafair, Cannafest, Cultiva Hanfexpo +3 | 2024 |
| Saboten CO., LTD. ↗ | Japan | Wholesale and distributionShops and retailersGrowing equipmentParaphernalia and smoking accessories | 9 | CannaFestival, CannaTrade, Cannafest, Cultiva Hanfexpo +4 | 2026 |
| Actitube ↗ | Germany | ManufacturersParaphernalia and smoking accessories | 8 | CannaTrade, Cannafair, Cannafest, Cultiva Hanfexpo +3 | 2024 |
| CBD Manufaktur GmbH ↗ | Switzerland | Shops and retailersHemp productsCBD products | 8 | CannaTrade, Cannafair, Cultiva Hanfexpo, Mary Jane Berlin | 2026 |
| CleanU ↗ | Germany | Paraphernalia and smoking accessories | 8 | CannaTrade, Cannafest, Cultiva Hanfexpo, Mary Jane Berlin | 2025 |
| GrowControl ↗ | Germany | Growing equipmentManufacturers | 8 | CannaTrade, Cannafair, Cannafest, Cultiva Hanfexpo +1 | 2026 |
| Magic Flight ↗ | United States | Paraphernalia and smoking accessories | 8 | CannaTrade, Cannafest, Cultiva Hanfexpo, Expogrow | 2015 |
| S&R Organics ↗ | Germany | ManufacturersSeed banks and geneticsGrowing equipment | 8 | CannaTrade, Cannafair, Cannafest, Cultiva Hanfexpo +1 | 2026 |
| Slidderz ↗ | Netherlands | CBD productsParaphernalia and smoking accessoriesExtractionVaporizers | 8 | CannaTrade, Cannafest, Cultiva Hanfexpo, Mary Jane Berlin | 2024 |
| Future Grow ↗ | Austria, Switzerland | CBD productsGrowing equipment | 7 | CannaTrade, Cannafair, Cultiva Hanfexpo, Mary Jane Berlin | 2019 |
| Hempions GmbH ↗ | Austria | Hemp productsCBD productsSeed banks and genetics | 7 | CannaTrade, Cultiva Hanfexpo, Mary Jane Berlin | 2026 |
| Medijuana Publishing GmbH ↗ | Austria, Switzerland | Media and publishing | 7 | CB Expo, CannaTrade, Cultiva Hanfexpo | 2024 |
| Pura S.r.l. ↗ | Italy | CBD productsVaporizersExtractionShops and retailers | 7 | Canapa Mundi, CannaTrade, Cannabizz Warsaw, Cannafest +3 | 2025 |
| VAPMAN ↗ | Italy | Manufacturers | 7 | CannaTrade, Cannafair, Cultiva Hanfexpo, HamCan +1 | 2025 |
| Agriculture Trading GmbH ↗ | Switzerland | Growing equipment | 6 | CannaTrade, Cultiva Hanfexpo | 2016 |
| CANNA International ↗ | Netherlands | Growing equipment | 6 | CannaTrade, Cultiva Hanfexpo | 2023 |
| Knecht GmbH ↗ | Germany | ManufacturersParaphernalia and smoking accessoriesGrowing equipment | 6 | CB Expo, CannaTrade, Cannafest, Cultiva Hanfexpo | 2022 |
| Liquid-Universum GmbH ↗ | Germany | VaporizersWholesale and distributionHemp productsServices and consulting | 6 | CannaTrade, Cannafest, Cultiva Hanfexpo, ICBC Berlin +1 | 2024 |
| Mushroom Magazine ↗ | Germany | | 6 | CannaBusiness, CannaTrade, Cannafair, Cultiva Hanfexpo | 2019 |
| Aeroponik Systems ↗ | Germany | | 5 | CannaTrade, Cultiva Hanfexpo, Mary Jane Berlin | 2019 |
| BioCan AG ↗ | Switzerland | Wholesale and distributionShops and retailersHemp productsCBD products | 5 | CannaTrade, Cultiva Hanfexpo | 2022 |
| Femeg ↗ | Netherlands | Wholesale and distributionGrowing equipment | 5 | CannaBusiness, CannaTrade, Cultiva Hanfexpo | 2026 |
| Gleichdick e. U. ↗ | Austria | Paraphernalia and smoking accessories | 5 | CannaTrade, Cultiva Hanfexpo | 2023 |
| Horizon-Growlight | Switzerland | Wholesale and distributionManufacturers | 5 | CB Expo, CannaTrade, Cultiva Hanfexpo | 2024 |
| i-grows AG | Switzerland | Growing equipment | 5 | CannaTrade, Cultiva Hanfexpo, Mary Jane Berlin | 2019 |
| TCF The Climate Factory GmbH | Germany | Wholesale and distribution | 5 | CB Expo, CannaTrade, Cultiva Hanfexpo | 2023 |
| Trade Venture | — | | 5 | CannaTrade, Cultiva Hanfexpo, Expocannabis, Spannabis | 2016 |
| Bimex ↗ | Netherlands | Growing equipment | 4 | CannaTrade, Cultiva Hanfexpo, Highlife | 2011 |
| GM Pflanzen GmbH ↗ | Austria | Wholesale and distributionShops and retailersHemp products | 4 | CannaTrade, Cultiva Hanfexpo | 2024 |
| HEMPHILIA - FRADA S.R.L. ↗ | Italy | ManufacturersCBD productsExtractionHemp products | 4 | CannaTrade, Cannafest, Cultiva Hanfexpo | 2024 |
| hortiONE GmbH ↗ | Austria | Growing equipmentManufacturers | 4 | CannaTrade, Cannafair, Cannafest, Cultiva Hanfexpo | 2024 |
| Smile Bongs ↗ | Germany | Paraphernalia and smoking accessories | 4 | CannaTrade, Cultiva Hanfexpo | 2011 |
| Top Grow Systems | Netherlands | Growing equipment | 4 | CannaBusiness, CannaTrade, Cultiva Hanfexpo | 2010 |
| Wilma's Lawn and Garden Germany GmbH ↗ | Germany | Growing equipmentWholesale and distributionManufacturers | 4 | CannaTrade, Cultiva Hanfexpo, Mary Jane Berlin | 2024 |
| Canna to Go AG | Switzerland | CBD products | 3 | CannaTrade, Cultiva Hanfexpo | 2021 |
| SMSCOM International BV ↗ | Netherlands | Growing equipment | 3 | CannaTrade, Cannafest, Cultiva Hanfexpo | 2014 |
| Zitronic Systems AG | Switzerland | CBD products | 3 | CannaTrade, Cultiva Hanfexpo | 2021 |
| Dutch Hydroponic Solutions B.V. | — | | 2 | CannaTrade, Cultiva Hanfexpo | 2017 |
| Good Time Trading ↗ | Switzerland | Hemp products | 2 | CannaTrade, Cultiva Hanfexpo | 2010 |