| Atami ↗ | Spain, Germany | Growing equipmentNutrients and fertilizers | 99 | Athens Cannabis Expo, BALKANNABIS EXPO, CB Expo, Canapa Mundi +18 | 2026 |
| Paradise Seeds ↗ | Netherlands | Seed banks and geneticsCBD productsGrowing equipment | 76 | 4.20 Hemp Fest, Canapa Mundi, CannaTrade, Cannabis Tipo Forte +11 | 2026 |
| Canna ↗ | Spain, Czechia | Nutrients and fertilizersGrowing equipmentHemp products | 68 | Canapa Mundi, CannaDouro, CannaFriends, CannaTrade +14 | 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 |
| Storz & Bickel GmbH ↗ | Germany, United States | ManufacturersVaporizers | 40 | CB Expo, CannaBusiness, CannaTrade, Cannabis Europa +11 | 2026 |
| Boveda Inc. ↗ | United States | Paraphernalia and smoking accessoriesGrowing equipmentManufacturers | 28 | CB Expo, CannaFriends, CannaTrade, Cannafest +6 | 2025 |
| 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 |
| Sunflower Trimmer ↗ | Czechia | Growing equipmentWholesale and distributionManufacturers | 24 | CB Expo, CannaDouro, CannaTrade, Cannafair +5 | 2026 |
| Hanf-Zeit ↗ | Germany | Hemp products | 20 | CannaBusiness, CannaTrade, Cannafest, Cultiva Hanfexpo +2 | 2019 |
| Lumatek ↗ | Portugal, Malta | Growing equipmentCBD products | 20 | Canapa Mundi, CannaTrade, Cannabis Europa, Cannafest +6 | 2026 |
| Marry Jane ↗ | Switzerland | CBD productsSeed banks and geneticsVaporizersWholesale and distribution | 19 | CB Expo, CannaTrade, Cannafest, Cultiva Hanfexpo +3 | 2025 |
| XTRACT ↗ | Germany | CBD productsShops and retailersHemp productsExtraction | 16 | Athens Cannabis Expo, CB Expo, CannaTrade, Cannabis Business Europe +6 | 2023 |
| Grow In Berlin ↗ | Germany | Growing equipmentParaphernalia and smoking accessoriesHemp products | 15 | CannaBusiness, CannaTrade, Cannafest, Highlife +3 | 2024 |
| Hanfparade ↗ | Germany | Associations and institutions | 15 | CannaTrade, Cannafest, Cultiva Hanfexpo, ICBC Berlin +1 | 2018 |
| Paralab ↗ | Portugal, Spain | Paraphernalia and smoking accessoriesWholesale and distributionMedical cannabis and laboratoriesAssociations and institutions | 15 | Athens Cannabis Expo, CannaDouro, CannaTrade, Cannafest +4 | 2024 |
| Cannavigia ↗ | Switzerland | Services and consultingGrowing equipmentAssociations and institutions | 14 | CB Expo, CannaTrade, Cannabis Europa, ICBC Berlin +1 | 2026 |
| Greenception ↗ | Germany, Switzerland | Growing equipmentSeed banks and genetics | 13 | CannaTrade, Cannafair, Cannafest, Cultiva Hanfexpo +2 | 2025 |
| Weedmaps | Germany, Spain | Services and consultingMedia and publishing | 12 | CannaTrade, Cultiva Hanfexpo, ICBC Berlin, Mary Jane Berlin +1 | 2022 |
| Cannabinno ↗ | Switzerland | Wholesale and distributionManufacturersCBD productsGrowing equipment | 11 | CB Expo, CannaTrade, Cannafest, ICBC Berlin | 2026 |
| CALI TERPENES ↗ | Spain | CBD productsVaporizersExtractionWholesale and distribution | 10 | CannaTrade, ICBC Berlin, Mary Jane Berlin, Spannabis | 2026 |
| CannaTrust GmbH ↗ | Germany | Services and consultingMedia and publishing | 10 | CB Expo, CannaTrade, Cannabis Business Europe, HempsFair +1 | 2023 |
| CarbonActive GmbH ↗ | Switzerland, Netherlands | CBD productsGrowing equipmentAssociations and institutions | 10 | CannaTrade, Cultiva Hanfexpo, Highlife, ICBC Berlin +1 | 2024 |
| MJ Universe GmbH ↗ | Germany | Services and consulting | 10 | CannaTrade, ICBC Berlin | 2026 |
| Newsweed ↗ | France, Switzerland | Media and publishing | 10 | CB Expo, CannaTrade, Cannabis Europa, ICBC Berlin | 2026 |
| Pure Holding AG ↗ | Switzerland | Wholesale and distributionHemp productsServices and consultingCBD products | 10 | CB Expo, CannaTrade, ICBC Berlin | 2026 |
| Packiro GmbH ↗ | Germany | CBD productsSeed banks and geneticsManufacturersGrowing equipment | 9 | CannaTrade, Cannafair, Cannafest, Cultiva Hanfexpo +3 | 2024 |
| Actitube ↗ | Germany | ManufacturersParaphernalia and smoking accessories | 8 | CannaTrade, Cannafair, Cannafest, Cultiva Hanfexpo +3 | 2024 |
| CannaTrade ↗ | Switzerland | Services and consulting | 8 | CB Expo, CannaTrade, ICBC Berlin | 2026 |
| OGcrush ↗ | Czechia | ExtractionVaporizersWholesale and distributionShops and retailers | 8 | CannaTrade, Cannafest, ICBC Berlin, KONOPEX +1 | 2026 |
| Artemis GmbH ↗ | Switzerland | Wholesale and distributionShops and retailersCBD products | 7 | CannaTrade, ICBC Berlin | 2024 |
| CBD-Intel ↗ | United Kingdom | Services and consulting | 7 | CB Expo, CannaTrade, Hemp & CBD Expo, HempsFair +1 | 2024 |
| GrowTec ↗ | Spain, Germany | Seed banks and geneticsMedical cannabis and laboratoriesShops and retailersGrowing equipment | 7 | CannaBusiness, CannaTrade, ICBC Berlin, Spannabis | 2025 |
| Roican s.r.o. ↗ | Czechia, Italy | Wholesale and distributionHemp productsCBD productsExtraction | 7 | CannaTrade, Cannafest, ICBC Berlin, KONOPEX +1 | 2026 |
| Thompson Duke Industrial, LLC ↗ | United States | Paraphernalia and smoking accessoriesExtractionWholesale and distributionManufacturers | 7 | CannaTrade, Cannafest, ICBC Berlin, Mary Jane Berlin +1 | 2025 |
| Exzessiv TV ↗ | Germany | Media and publishing | 6 | CannaTrade, Cannabizz Warsaw, ICBC Berlin, Mary Jane Berlin | 2019 |
| Liquid-Universum GmbH ↗ | Germany | VaporizersWholesale and distributionHemp productsServices and consulting | 6 | CannaTrade, Cannafest, Cultiva Hanfexpo, ICBC Berlin +1 | 2024 |
| Mein CBD ↗ | Germany | Hemp products | 6 | CannaTrade, ICBC Berlin, Mary Jane Berlin | 2021 |
| Prohibition Partners ↗ | Germany, United Kingdom | Media and publishing | 6 | CannaTrade, ICBC Berlin, Mary Jane Berlin, PTMC | 2025 |
| CCELL ↗ | Hong Kong, China | CBD productsGrowing equipmentParaphernalia and smoking accessoriesVaporizers | 5 | CannaTrade, ICBC Berlin, Mary Jane Berlin, Spannabis | 2024 |
| Medcan ↗ | Spain | Media and publishingMedical cannabis and laboratories | 5 | CannaTrade, ICBC Berlin, Spannabis | 2026 |
| Dascoli Pharma AG ↗ | Switzerland | Wholesale and distributionServices and consulting | 4 | CannaTrade, ICBC Berlin | 2026 |
| Grow World ↗ | Switzerland | Media and publishingGrowing equipment | 4 | CannaTrade, ICBC Berlin | 2026 |
| HemPoland ↗ | Poland | | 4 | CannaDouro, CannaTrade, ICBC Berlin, KONOPEX | 2023 |
| Holland Green Science ↗ | Netherlands | Manufacturers | 4 | CannaTrade, ICBC Berlin | 2026 |
| MEDICANN ↗ | Greece, Switzerland | Medical cannabis and laboratories | 4 | Athens Cannabis Expo, CannaTrade, Cannabis Europa, ICBC Berlin | 2026 |
| Pharmaserv AG ↗ | Switzerland | Wholesale and distribution | 4 | CannaTrade, ICBC Berlin, PTMC | 2026 |
| CanTime ↗ | Germany | Services and consultingMedia and publishing | 3 | CannaTrade, ICBC Berlin | 2026 |
| Drizzle ↗ | Denmark | Shops and retailersManufacturers | 3 | CannaTrade, ICBC Berlin, North Grow | 2023 |
| Green Vend | Germany | Media and publishingServices and consulting | 3 | CannaTrade, ICBC Berlin, Mary Jane Berlin | 2024 |
| Company X | Switzerland | CBD products | 2 | CannaTrade, ICBC Berlin | 2019 |
| Hanf AG ↗ | Germany | Media and publishing | 2 | CannaTrade, ICBC Berlin | 2018 |
| Hunan MiSo Biosciences Co.,Ltd. | China | Wholesale and distributionHemp products | 2 | CannaTrade, ICBC Berlin | 2024 |
| IG Hanf ↗ | — | | 2 | CannaTrade, ICBC Berlin | 2022 |
| Jerycan ↗ | France | Wholesale and distributionShops and retailersHemp products | 2 | CannaTrade, ICBC Berlin | 2026 |
| Naked Media Group | Spain | Services and consulting | 2 | CannaTrade, ICBC Berlin | 2023 |