| Atami ↗ | Spain, Germany | 99 | Athens Cannabis Expo, BALKANNABIS EXPO, CB Expo, Canapa Mundi +18 | 2026 |
| Terra Aquatica ↗ | France | 77 | Canapa Mundi, Canapa in Mostra, CannaBusiness, CannaDouro +11 | 2026 |
| Advanced Hydroponics of Holland BV ↗ | Netherlands, Italy | 55 | Athens Cannabis Expo, Canapa Mundi, CannaTrade, Cannafair +9 | 2026 |
| Plagron ↗ | Netherlands | 65 | CB Expo, Canapa Mundi, CannaBusiness, CannaTrade +10 | 2026 |
| PLANTASUR TRADING SL ↗ | Spain | 63 | BALKANNABIS EXPO, Canapa Mundi, CannaDouro, CannaTrade +11 | 2026 |
| Can Filters BV ↗ | Netherlands | 30 | Cannafest, Cultiva Hanfexpo, Highlife, Mary Jane Berlin +2 | 2025 |
| Hesi Plantenvoeding BV ↗ | Netherlands | 80 | Athens Cannabis Expo, Canapa Mundi, CannaBusiness, CannaTrade +11 | 2026 |
| SANlight ↗ | Austria, Germany | 51 | CB Expo, CannaTrade, Cannafair, Cannafest +7 | 2026 |
| Canna ↗ | Spain, Czechia | 68 | Canapa Mundi, CannaDouro, CannaFriends, CannaTrade +14 | 2026 |
| Easy-Grow ↗ | United Kingdom | 57 | Athens Cannabis Expo, Canapa Mundi, Cannafair, Cannafest +8 | 2026 |
| Biobizz Worldwide S.L. ↗ | Spain, Netherlands | 58 | Canapa Mundi, CannaBusiness, CannaDouro, CannaTrade +11 | 2026 |
| Growth Technology Ltd ↗ | United Kingdom | 45 | 4.20 Hemp Fest, Canapa in Mostra, CannaBusiness, CannaTrade +8 | 2026 |
| Sunflower Trimmer ↗ | Czechia | 24 | CB Expo, CannaDouro, CannaTrade, Cannafair +5 | 2026 |
| Prima Klima ↗ | Czechia, Germany | 39 | CannaTrade, Cannafair, Cannafest, Cultiva Hanfexpo +5 | 2026 |
| IDROGROW ↗ | Italy | 34 | BALKANNABIS EXPO, Canapa Mundi, Canapa in Mostra, Cannafest +4 | 2026 |
| Secret Jardin ↗ | Belgium | 25 | Canapa in Mostra, Cannafest, Cultiva Hanfexpo, Expocannabis +4 | 2025 |
| Hortitec ↗ | Spain | 60 | Canapa Mundi, CannaDouro, Cannafair, Cannafest +7 | 2026 |
| Advanced Nutrients ↗ | Spain, Canada | 43 | BALKANNABIS EXPO, Canapa in Mostra, CannaDouro, CannaTrade +11 | 2026 |
| Grow In AG ↗ | Germany | 41 | CannaTrade, Cannafair, Cannafest, Cultiva Hanfexpo +3 | 2026 |
| Indoorline ↗ | Italy | 25 | 4.20 Hemp Fest, Canapa Mundi, Canapa in Mostra, Cannabis Tipo Forte +3 | 2026 |
| Mills Nutrients ↗ | Netherlands | 47 | Athens Cannabis Expo, Canapa Mundi, CannaTrade, Cannafair +8 | 2026 |
| Grotek ↗ | Canada, Spain | 28 | BALKANNABIS EXPO, CB Expo, Canapa Mundi, Cannafest +5 | 2024 |
| Green House Feeding ↗ | Netherlands | 25 | CannaDouro, Cannafest, IndicaSativa Trade, Mary Jane Berlin +2 | 2026 |
| Trimpro ↗ | Canada, Germany | 29 | CannaTrade, Cannafest, Cultiva Hanfexpo, Expocannabis +3 | 2022 |
| Lumatek ↗ | Portugal, Malta | 20 | Canapa Mundi, CannaTrade, Cannabis Europa, Cannafest +6 | 2026 |
| Biohorti SL - BioTabs ↗ | Spain, Netherlands | 45 | BALKANNABIS EXPO, Canapa Mundi, Canapa in Mostra, CannaDouro +10 | 2026 |
| Hy-Pro ↗ | Netherlands | 33 | CannaTrade, Cannafair, Cannafest, Cultiva Hanfexpo +5 | 2024 |
| Autopot ↗ | United Kingdom | 23 | Canapa Mundi, Canapa in Mostra, Cannafair, Cannafest +5 | 2024 |
| Garden Highpro ↗ | Spain, Switzerland | 16 | BALKANNABIS EXPO, Canapa Mundi, CannaTrade, Cannafest +2 | 2025 |
| Growmax Water Europe ↗ | Spain | 16 | Canapa in Mostra, CannaTrade, Expogrow, Mary Jane Berlin +1 | 2026 |
| Prosystem Aqua Europe, S.L. ↗ | Spain | 13 | Cannafest, Mary Jane Berlin, Spannabis | 2026 |
| Pollinator Company ↗ | Netherlands | 28 | Canapa in Mostra, CannaBusiness, CannaTrade, Cannabis Liberation Day +5 | 2025 |
| Master Products ↗ | Spain | 24 | BALKANNABIS EXPO, Canapa Mundi, CannaDouro, Expogrow +5 | 2026 |
| Aptus Plant Tech ↗ | Netherlands, Germany | 15 | CannaTrade, Cannafest, Expogrow, Mary Jane Berlin +2 | 2026 |
| EASY ROLLS ↗ | Italy, Ireland | 15 | Cannafest, Cultiva Hanfexpo, Expogrow, Mary Jane Berlin +1 | 2024 |
| Serious Seeds ↗ | Netherlands, Belgium | 46 | CannaTrade, Cannafair, Cannafest, Cultiva Hanfexpo +5 | 2026 |
| Aptus Holland ↗ | Netherlands | 30 | CannaDouro, CannaTrade, Cannafest, Cultiva Hanfexpo +6 | 2026 |
| Athena Ag ↗ | United States | 17 | Cannafair, Cannafest, IndicaSativa Trade, Mary Jane Berlin +1 | 2026 |
| Phytolite | Italy, Bulgaria | 17 | Canapa Mundi, Cannafest, Cultiva Hanfexpo, Expogrow +4 | 2024 |
| Guanokalong ↗ | Netherlands | 16 | Cannafair, Cannafest, Expogrow, Mary Jane Berlin +1 | 2025 |
| The Climate Factory ↗ | Belgium, Spain | 13 | CannaDouro, Cannafair, Mary Jane Berlin, Spannabis | 2024 |
| AutoPot Global Ltd ↗ | United Kingdom, Austria | 12 | BALKANNABIS EXPO, CannaTrade, Mary Jane Berlin, Spannabis | 2025 |
| Bluelab ↗ | New Zealand, United States | 11 | Cannafair, Cannafest, Expogrow, ICBC Berlin +2 | 2025 |
| Paradise Seeds ↗ | Netherlands | 76 | 4.20 Hemp Fest, Canapa Mundi, CannaTrade, Cannabis Tipo Forte +11 | 2026 |
| Metrop ↗ | Netherlands | 29 | CannaDouro, CannaTrade, Cannafair, Cannafest +6 | 2026 |
| Indras Planet | Austria | 22 | CannaTrade, Cannafair, Cannafest, Cultiva Hanfexpo +1 | 2025 |
| Monkey Soil ↗ | Spain | 17 | Canapa Mundi, Cannafest, Expogrow, IndicaSativa Trade +2 | 2025 |
| Flowery Field GmbH ↗ | Austria | 14 | Cannafest, Cultiva Hanfexpo, IndicaSativa Trade, Mary Jane Berlin | 2025 |
| Lumatek Lighting ↗ | Malta, United Kingdom | 12 | CB Expo, CannaTrade, Cannafest, Cultiva Hanfexpo +2 | 2026 |
| Aqua Master Tools ↗ | Netherlands | 11 | CannaTrade, Cannafair, Cannafest, IndicaSativa Trade +2 | 2026 |
| Ferna Trade ↗ | Germany | 10 | Cannafair, Cannafest, IndicaSativa Trade, Mary Jane Berlin | 2025 |
| Twister Technologies ↗ | Canada | 10 | Canapa Mundi, CannaDouro, Cannafest, ICBC Berlin +2 | 2026 |
| Sensi Seeds ↗ | Netherlands | 83 | CB Expo, Canapa Mundi, CannaBusiness, CannaDouro +12 | 2026 |
| Green House Seeds ↗ | Netherlands | 78 | BALKANNABIS EXPO, Canapa Mundi, Canapa in Mostra, CannaTrade +12 | 2026 |
| Dutchpro ↗ | Netherlands, Poland | 18 | CannaFriends, Cannafair, Cannafest, Cultiva Hanfexpo +4 | 2026 |
| Xpert Nutrients ↗ | Spain | 18 | Canapa Mundi, Cannafair, Cannafest, Cultiva Hanfexpo +3 | 2026 |
| Eltac HydroFarm ↗ | Spain | 13 | Cannafest, Expogrow, Mary Jane Berlin, Spannabis | 2021 |
| Organics Nutrients ↗ | Slovenia | 13 | Cannafair, Cannafest, Cultiva Hanfexpo, Mary Jane Berlin | 2025 |
| THContainers ↗ | Spain | 11 | Cannafest, IndicaSativa Trade, Mary Jane Berlin, Spannabis | 2026 |
| Grow Smart ↗ | Italy | 8 | Canapa Mundi, Cannafest, IndicaSativa Trade, Mary Jane Berlin +1 | 2024 |
| TrolMaster ↗ | Italy | 8 | Canapa Mundi, Cannafest, IndicaSativa Trade, Mary Jane Berlin +1 | 2026 |
| 420Flow GmbH ↗ | Germany | 7 | CannaFriends, Cannafair, HamCan, Mary Jane Berlin | 2026 |
| Dutch Lighting Innovations ↗ | Netherlands | 6 | Cannafest, ICBC Berlin, Mary Jane Berlin | 2025 |
| Shenzhen Guanke Technologies Co.,Ltd. ↗ | China | 6 | CannaTrade, Cannafest, Mary Jane Berlin, Spannabis | 2026 |
| Agra Wool International ↗ | Netherlands | 5 | Cannafest, Mary Jane Berlin | 2026 |
| Bluelab Corporation Ltd ↗ | New Zealand | 5 | Cannafest, Mary Jane Berlin, Spannabis | 2026 |
| TROLMASTER EU SRL ↗ | Italy | 5 | Cannafest, Mary Jane Berlin | 2025 |
| Dutch Passion ↗ | Netherlands, Spain | 61 | Athens Cannabis Expo, BALKANNABIS EXPO, Canapa Mundi, CannaTrade +9 | 2026 |
| Dinafem ↗ | Spain | 49 | 4.20 Hemp Fest, Canapa Mundi, Canapa in Mostra, Cannabizz Warsaw +11 | 2020 |
| Kannabia ↗ | Spain | 43 | Canapa Mundi, CannaDouro, Cannafair, Cannafest +8 | 2024 |
| Boveda Inc. ↗ | United States | 28 | CB Expo, CannaFriends, CannaTrade, Cannafest +6 | 2025 |
| Seedsman ↗ | Spain, United Kingdom | 24 | Athens Cannabis Expo, BALKANNABIS EXPO, Canapa in Mostra, CannaTrade +8 | 2026 |
| HOMEbox ↗ | Austria, Germany | 20 | CannaBusiness, Cannafest, Cultiva Hanfexpo, Expogrow +3 | 2025 |
| NATURAL SYSTEMS ↗ | Spain | 17 | Cannafair, Cannafest, Expogrow, Mary Jane Berlin +2 | 2026 |
| Cannaboom ↗ | Spain | 16 | Cannafest, Expogrow, Mary Jane Berlin, Spannabis | 2025 |
| Dutch Garden Supplies ↗ | Austria, Netherlands | 16 | Cannabis Europa, Cannafest, Cultiva Hanfexpo, ICBC Berlin +2 | 2026 |
| Grow In Berlin ↗ | Germany | 15 | CannaBusiness, CannaTrade, Cannafest, Highlife +3 | 2024 |
| Greenception ↗ | Germany, Switzerland | 13 | CannaTrade, Cannafair, Cannafest, Cultiva Hanfexpo +2 | 2025 |
| MSM Trading ↗ | Germany | 13 | Cannafair, Cannafest, Cultiva Hanfexpo, HempsFair +1 | 2025 |
| Biogreen | Netherlands | 10 | Cannafest, Cultiva Hanfexpo, Mary Jane Berlin, Spannabis | 2019 |
| G-Systems engineering Ltd. ↗ | Bulgaria | 9 | Canapa in Mostra, Cannafest, Mary Jane Berlin | 2026 |
| The Jungle ↗ | Spain | 8 | Canapa Mundi, Cannafair, Cannafest, Cultiva Hanfexpo +2 | 2024 |
| Alien Hydroponics | United Kingdom | 7 | Cultiva Hanfexpo, Mary Jane Berlin, Spannabis, Technigrow | 2025 |
| MJ3 Electronic | Spain | 7 | Cannafair, Cannafest, Expogrow, Mary Jane Berlin +1 | 2025 |
| Zerum Neutralice, SL ↗ | Spain | 5 | Mary Jane Berlin, Spannabis | 2025 |
| GB The Green Brand ↗ | Spain | 4 | Mary Jane Berlin, Spannabis | 2025 |
| Cannashock ↗ | Netherlands | 69 | 4.20 Hemp Fest, Athens Cannabis Expo, Canapa Mundi, CannaDouro +15 | 2026 |
| LURPE NATURAL SOLUTIONS ↗ | Spain | 16 | Canapa Mundi, CannaDouro, Cultiva Hanfexpo, Expogrow +3 | 2026 |
| LC DISTRIBUCIONES | Spain | 12 | CannaDouro, Cannafest, Expogrow, Mary Jane Berlin +1 | 2026 |
| Florganics ↗ | Germany | 11 | CannaFriends, Cannabis XXL, Cannafair, Cannafest +2 | 2025 |
| Altus Biolabs ↗ | Austria | 8 | Cannafair, Cultiva Hanfexpo, Mary Jane Berlin | 2026 |
| Twister Trimmer ↗ | Canada, Spain | 7 | Cannafest, Cultiva Hanfexpo, Mary Jane Berlin, Spannabis | 2022 |
| CBD Seed Europe ↗ | Bulgaria | 6 | Cannabis Business Europe, Cannafest, IndicaSativa Trade, Mary Jane Berlin | 2025 |
| Bio Nova international B.V. ↗ | Netherlands | 5 | Cannafest, Mary Jane Berlin, Spannabis | 2026 |
| Canna Capital Group AG ↗ | Switzerland | 5 | CannaTrade, Cannafest, Mary Jane Berlin | 2026 |
| DMK 710 ↗ | Germany | 5 | CannaFestival, Cannafair, Mary Jane Berlin | 2026 |
| Global Air Supplies ↗ | United Kingdom | 5 | Cannafest, Mary Jane Berlin | 2026 |
| GreenPlanet Nutrients ↗ | Canada, United Kingdom | 5 | Cannafest, Mary Jane Berlin, Spannabis | 2026 |
| Weed.de | Germany, Malta | 5 | Cannafair, ICBC Berlin, Mary Jane Berlin | 2026 |
| idrolab Hydroponics ↗ | Italy | 4 | CannaTrade, Cannafest, Mary Jane Berlin | 2026 |
| DrainMaster ↗ | Germany | 3 | Mary Jane Berlin | 2026 |
| F.O.G Future of Grow ↗ | Switzerland | 3 | IndicaSativa Trade, Mary Jane Berlin, Spannabis | 2026 |
| Microhemp ↗ | Italy | 3 | Mary Jane Berlin, Spannabis | 2026 |
| Optic Foliar ↗ | Canada | 3 | Cannafest, Mary Jane Berlin | 2025 |
| Photonican Lighting | China | 3 | Cannafest, Mary Jane Berlin | 2025 |
| Xpert Nutrients Worldwide SL ↗ | Spain | 3 | Cannafest, Mary Jane Berlin | 2025 |
| Royal Queen Seeds ↗ | Spain, Netherlands | 78 | Athens Cannabis Expo, BALKANNABIS EXPO, CB Expo, Canapa Mundi +15 | 2026 |
| Sweet Seeds ↗ | Spain, Netherlands | 77 | 4.20 Hemp Fest, Athens Cannabis Expo, BALKANNABIS EXPO, Canapa Mundi +13 | 2025 |
| Snail Custom Rolling Papers ↗ | Slovenia, Netherlands | 69 | 4.20 Hemp Fest, Athens Cannabis Expo, BALKANNABIS EXPO, Canapa Mundi +10 | 2026 |
| Delicious Seeds ↗ | Spain, Netherlands | 38 | Canapa Mundi, Cannafair, Cannafest, Cultiva Hanfexpo +5 | 2026 |
| Seedstockers ↗ | Spain, Netherlands | 28 | Athens Cannabis Expo, BALKANNABIS EXPO, CB Expo, Canapa Mundi +6 | 2026 |
| Marry Jane ↗ | Switzerland | 19 | CB Expo, CannaTrade, Cannafest, Cultiva Hanfexpo +3 | 2025 |
| G-Tools ↗ | Netherlands | 16 | CannaTrade, Cannafair, Cannafest, Cultiva Hanfexpo +2 | 2025 |
| Ganesha Seeds ↗ | Netherlands | 14 | CannaDouro, CannaFestival, Cannafair, Cannafest +4 | 2025 |
| Top Shelf Packaging LTD ↗ | United Kingdom | 13 | Cannafest, Mary Jane Berlin, Product Earth, Spannabis | 2024 |
| MiHa GmbH ↗ | Germany | 12 | Cultiva Hanfexpo, Mary Jane Berlin | 2025 |
| CarbonActive GmbH ↗ | Switzerland, Netherlands | 10 | CannaTrade, Cultiva Hanfexpo, Highlife, ICBC Berlin +1 | 2024 |
| Dutch Masters ↗ | Spain | 10 | Cannafair, Cannafest, Mary Jane Berlin, Spannabis | 2026 |
| FLOWER FARM ↗ | Italy | 9 | 4.20 Hemp Fest, CBD Expo France, Canapa Mundi, Cannafest +1 | 2024 |
| Juicy Fields ↗ | Germany | 9 | CB Expo, Canapa Mundi, Cannabis Business Europe, Cannafest +5 | 2022 |
| Saboten CO., LTD. ↗ | Japan | 9 | CannaFestival, CannaTrade, Cannafest, Cultiva Hanfexpo +4 | 2026 |
| WeNeed ↗ | Switzerland, Luxembourg | 9 | CannaDouro, Cannafest, Mary Jane Berlin, Spannabis | 2026 |
| Alchimiaweb ↗ | Spain | 8 | Expogrow, Mary Jane Berlin, Spannabis | 2019 |
| GrowControl ↗ | Germany | 8 | CannaTrade, Cannafair, Cannafest, Cultiva Hanfexpo +1 | 2026 |
| S&R Organics ↗ | Germany | 8 | CannaTrade, Cannafair, Cannafest, Cultiva Hanfexpo +1 | 2026 |
| Addipure powered by Additeq ↗ | Switzerland, Czechia | 7 | CannaTrade, Mary Jane Berlin | 2026 |
| Branchenverband Cannabiswirtschaft e.V. ↗ | Germany | 7 | CB Expo, Cannabis Business Europe, HamCan, Mary Jane Berlin | 2026 |
| CANAPALIFE SRL ↗ | Italy | 7 | Canapa Mundi, Cannafest, Mary Jane Berlin | 2024 |
| ETAgrow ↗ | Austria | 7 | Cannafair, Cannafest, Cultiva Hanfexpo, Mary Jane Berlin | 2024 |
| MASTER PRODUCTS INOXIDABLE SL ↗ | Spain | 7 | CB Expo, CannaTrade, Cannafest, Mary Jane Berlin +1 | 2025 |
| Top Crop ↗ | Spain | 7 | Canapa Mundi, Cannafest, IndicaSativa Trade, Mary Jane Berlin +1 | 2023 |
| BIOBIZZ WWO ↗ | Spain | 6 | CannaTrade, Cannafest, Mary Jane Berlin, Spannabis | 2025 |
| Hydroplastechnology | Spain | 6 | Cannafest, Cultiva Hanfexpo, Mary Jane Berlin | 2018 |
| Spectrum King LED | United States | 6 | Cannafest, Mary Jane Berlin, Spannabis | 2019 |
| Aurora Deutschland GmbH ↗ | Germany | 5 | CannaTrade, Mary Jane Berlin | 2026 |
| Bio TKA ↗ | Netherlands | 5 | CannaFestival, CannaFriends, Cannafair, Mary Jane Berlin +1 | 2025 |
| Cannatrol ↗ | United States | 5 | ICBC Berlin, KONOPEX, Mary Jane Berlin | 2026 |
| Diamond Air ↗ | Netherlands | 5 | Cannafest, Mary Jane Berlin | 2019 |
| Dutch Solutions ↗ | Germany, Netherlands | 5 | CB Expo, Cannafair, Cannafest, Mary Jane Berlin | 2022 |
| Fridge Grow | Austria | 5 | Cannafair, Cannafest, IndicaSativa Trade, Mary Jane Berlin | 2025 |
| HortiLab ↗ | Austria, Netherlands | 5 | Cannafest, Cultiva Hanfexpo, Mary Jane Berlin, Spannabis | 2025 |
| Phantom Products ↗ | Germany | 5 | Cannafair, Cannafest, Mary Jane Berlin | 2026 |
| Sir Canapa ↗ | Italy | 5 | 4.20 Hemp Fest, IndicaSativa Trade, Mary Jane Berlin | 2026 |
| Vakplast ↗ | Czechia | 5 | Cannafest, Cultiva Hanfexpo, KONOPEX, Mary Jane Berlin | 2026 |
| Airlux Technologies ↗ | Netherlands | 4 | ICBC Berlin, Mary Jane Berlin | 2026 |
| Budmaster ↗ | United Kingdom | 4 | Cannafest, Cultiva Hanfexpo, Expogrow, Mary Jane Berlin | 2017 |
| CenturionPro Solutions Inc ↗ | Canada | 4 | Expogrow, Mary Jane Berlin, Spannabis | 2022 |
| Eden Horticulture ↗ | United Kingdom, Spain | 4 | Cannafest, Mary Jane Berlin, Spannabis | 2025 |
| GemmaCert | Israel | 4 | Cannafest, ICBC Berlin, Mary Jane Berlin, Spannabis | 2023 |
| Heisenberg ↗ | Germany | 4 | Cannafair, Mary Jane Berlin, Spannabis | 2023 |
| High4Life ↗ | Germany | 4 | CannaFestival, CannaFriends, Cannafair, Mary Jane Berlin | 2025 |
| HIZEN Vaporizers ↗ | Germany | 4 | Cannafest, Mary Jane Berlin | 2026 |
| MadMac's Magic Haze Seeds ↗ | Germany | 4 | Mary Jane Berlin, Spannabis | 2026 |
| PlantBooom ↗ | Germany | 4 | CannaFriends, Cannafair, Cultiva Hanfexpo, Mary Jane Berlin | 2025 |
| Spectro Light ↗ | Poland | 4 | Cannafest, Mary Jane Berlin | 2019 |
| Cannerald AG | Switzerland | 3 | CannaTrade, Mary Jane Berlin | 2024 |
| DryRocket ↗ | Germany | 3 | Cannafair, Mary Jane Berlin, Spannabis | 2025 |
| Easy-Grow / Mariner Industries Ltd ↗ | United Kingdom | 3 | Cannafest, Mary Jane Berlin | 2025 |
| FEMEG - Guanokalong ↗ | Netherlands | 3 | CannaTrade, Mary Jane Berlin, Spannabis | 2025 |
| Floragard Vertriebs-GmbH ↗ | Germany | 3 | Mary Jane Berlin, Spannabis | 2025 |
| Frosty Farms ↗ | Austria | 3 | Cultiva Hanfexpo, Mary Jane Berlin | 2025 |
| Green Pro | Germany | 3 | Mary Jane Berlin, Spannabis | 2024 |
| Herbasana ↗ | Germany | 3 | Mary Jane Berlin | 2026 |
| Immer Legal ↗ | — | 3 | CannaFriends, HamCan, Mary Jane Berlin | 2026 |
| Jack Herer Cup | Netherlands | 3 | Mary Jane Berlin | 2025 |
| Microhemp Lab ↗ | Italy | 3 | Cannafest, ICBC Berlin, Mary Jane Berlin | 2026 |
| Spectralfingerprints ↗ | Slovenia | 3 | Cannafest, Mary Jane Berlin | 2026 |
| Vayamed GmbH ↗ | Germany | 3 | HamCan, Mary Jane Berlin | 2025 |
| AAA SEEDZ / TERPHOGZ ↗ | France | 2 | Mary Jane Berlin | 2025 |
| AB Lighting Europe S.L. | Spain | 2 | Mary Jane Berlin, Spannabis | 2026 |
| advanced nutrients SP SLU ↗ | Spain | 2 | Cannafest, Mary Jane Berlin | 2024 |
| Alpine Biolabs ↗ | Austria | 2 | Cannafest, Mary Jane Berlin | 2026 |
| AutoPot Watering Systems ↗ | United Kingdom | 2 | Cannafest, Mary Jane Berlin | 2026 |
| BAVA LTD ↗ | China | 2 | Cannafest, Mary Jane Berlin | 2026 |
| Blueprint ↗ | — | 2 | Mary Jane Berlin | 2026 |
| Blütezeit GmbH | Germany | 2 | Mary Jane Berlin | 2025 |
| CanAdelaar Distribution GmbH ↗ | Austria | 2 | Cannafest, Mary Jane Berlin | 2025 |
| Demecan Holding GmbH ↗ | Germany | 2 | Mary Jane Berlin | 2025 |
| DRYFERM ↗ | Germany | 2 | CannaFriends, Mary Jane Berlin | 2025 |
| Faven Lighting ↗ | United States | 2 | Mary Jane Berlin | 2026 |
| FloraMax | Australia | 2 | Mary Jane Berlin, Spannabis | 2026 |
| Green - Secret Flowers & Wholesale ↗ | Germany | 2 | Cannafest, Mary Jane Berlin | 2025 |
| GrowTechnology GmbH ↗ | Germany | 2 | Mary Jane Berlin | 2025 |
| Jiangshan Sunshine Tent Co., Ltd. ↗ | China | 2 | Cannafest, Mary Jane Berlin | 2026 |
| LA POCIÓN DEL BRUJO ↗ | Spain | 2 | Cannafest, Mary Jane Berlin | 2024 |
| LumiFlora ↗ | Germany | 2 | Cannafest, Mary Jane Berlin | 2026 |
| MARSHYDRO AGRICULTURE LIMITED ↗ | China, Hong Kong | 2 | Mary Jane Berlin | 2025 |
| Pop Rocks Seeds ↗ | Denmark | 2 | Mary Jane Berlin | 2026 |
| RootCube ↗ | Germany | 2 | Cannafest, Mary Jane Berlin | 2026 |
| Shenzhen Ace Lighting ↗ | China | 2 | Mary Jane Berlin | 2025 |
| Spider Farmer ↗ | Hong Kong | 2 | Mary Jane Berlin | 2026 |
| StecklingsfarmDISTRIBUTION ↗ | Switzerland | 2 | Cannafest, Mary Jane Berlin | 2024 |
| Summit Smoke | Austria | 2 | Mary Jane Berlin | 2026 |
| Treez GmbH ↗ | Germany | 2 | Mary Jane Berlin | 2025 |
| VIVOSUN ↗ | United States | 2 | Mary Jane Berlin | 2026 |
| Positronics Seeds ↗ | Spain, United States | 30 | Canapa Mundi, Cannafair, Cannafest, Cultiva Hanfexpo +6 | 2026 |
| Pyramid Seeds ↗ | Spain | 28 | Canapa Mundi, Cannafest, Cultiva Hanfexpo, Expocannabis +5 | 2024 |
| DNA Genetics ↗ | Netherlands | 27 | Cannafair, Cannafest, Cultiva Hanfexpo, Expogrow +2 | 2025 |
| grow! Magazin ↗ | Germany | 27 | CB Expo, CannaFriends, CannaTrade, Cultiva Hanfexpo +3 | 2026 |
| CBDkoffie ↗ | Netherlands, Germany | 19 | Athens Cannabis Expo, BALKANNABIS EXPO, Canapa Mundi, CannaDouro +5 | 2025 |
| Amsterdam Seed Center ↗ | Netherlands | 17 | CannaTrade, Cannabis Liberation Day, Cannafair, Cannafest +3 | 2026 |
| Modern Stone Exports ↗ | India | 17 | Athens Cannabis Expo, CannaBusiness, CannaTrade, Cannafest +4 | 2025 |
| Alplant GmbH ↗ | Switzerland | 16 | CB Expo, CBD Expo France, CannaTrade, Cannafest +4 | 2025 |
| KANNABIA SEED COMPANY ↗ | Spain | 16 | CannaTrade, Cannafest, IndicaSativa Trade, KONOPEX +2 | 2026 |
| CBD ALCHEMY ↗ | France, Italy | 15 | 4.20 Hemp Fest, CBD Expo France, Canapa Mundi, Cannafest +3 | 2025 |
| Paralab ↗ | Portugal, Spain | 15 | Athens Cannabis Expo, CannaDouro, CannaTrade, Cannafest +4 | 2024 |
| Cannavigia ↗ | Switzerland | 14 | CB Expo, CannaTrade, Cannabis Europa, ICBC Berlin +1 | 2026 |
| GEA SEEDS ↗ | Spain | 14 | Canapa Mundi, Cannafair, Mary Jane Berlin, Spannabis | 2026 |
| Chubby Gorilla ↗ | Netherlands | 13 | Cannafair, Cultiva Hanfexpo, ICBC Berlin, IndicaSativa Trade +2 | 2026 |
| Conscious Wholesale | Netherlands | 13 | 4.20 Hemp Fest, Cannafest, Cultiva Hanfexpo, Mary Jane Berlin +1 | 2019 |
| Green Industries ↗ | Netherlands, Switzerland | 13 | Canapa Mundi, CannaTrade, Cannafest, Cultiva Hanfexpo +3 | 2021 |
| Grove Bags ↗ | United States | 12 | Cannafest, HamCan, ICBC Berlin, KONOPEX +2 | 2026 |
| Dipse ↗ | Germany | 10 | Cannabis Tipo Forte, Cannafest, Cultiva Hanfexpo, Mary Jane Berlin +1 | 2019 |
| Magu CBD GmbH ↗ | Austria | 10 | Cultiva Hanfexpo, HempsFair, ICBC Berlin, Mary Jane Berlin | 2024 |
| growTOOL Company ↗ | Germany | 9 | CannaTrade, Cultiva Hanfexpo, Mary Jane Berlin | 2022 |
| Packiro GmbH ↗ | Germany | 9 | CannaTrade, Cannafair, Cannafest, Cultiva Hanfexpo +3 | 2024 |
| Fluence ↗ | Netherlands | 8 | CB Expo, CannaTrade, Mary Jane Berlin, PTMC | 2025 |
| Goldfish Amsterdam ↗ | Netherlands | 8 | Cannafair, Cannafest, Cultiva Hanfexpo, Expogrow +2 | 2023 |
| Horti Spectra ↗ | China | 8 | CannaFestival, Cannafair, Cultiva Hanfexpo, ICBC Berlin +2 | 2025 |
| Mastertrimmers ↗ | Spain | 8 | Cannafest, Cultiva Hanfexpo, Expogrow, Mary Jane Berlin +1 | 2019 |
| Bio Nova Premium Fertilizers ↗ | Netherlands | 7 | Cannafest, IndicaSativa Trade, Mary Jane Berlin, Spannabis | 2024 |
| Cultihemp Distribuciones ↗ | Spain | 7 | Cannafest, Mary Jane Berlin, Spannabis | 2026 |
| Emerald Harvest Ltd ↗ | Canada, United States | 7 | Expogrow, Mary Jane Berlin, Product Earth, Spannabis | 2025 |
| Future Grow ↗ | Austria, Switzerland | 7 | CannaTrade, Cannafair, Cultiva Hanfexpo, Mary Jane Berlin | 2019 |
| GREEN PRO TECH GmbH | Germany | 7 | CB Expo, Cultiva Hanfexpo, ICBC Berlin, Mary Jane Berlin +1 | 2024 |
| ROLLZ ↗ | Czechia | 7 | Cannafest, Cultiva Hanfexpo, Mary Jane Berlin, Spannabis | 2026 |
| Thompson Duke Industrial, LLC ↗ | United States | 7 | CannaTrade, Cannafest, ICBC Berlin, Mary Jane Berlin +1 | 2025 |
| Agra Wool ↗ | Netherlands | 6 | Cannafair, Cannafest, Cultiva Hanfexpo, Mary Jane Berlin | 2024 |
| Bushplanet | Austria | 6 | CannaBusiness, Cultiva Hanfexpo, Mary Jane Berlin | 2019 |
| Druid Nutrients ↗ | Netherlands | 6 | Cannafair, Cannafest, Cultiva Hanfexpo, Expogrow +1 | 2025 |
| Headstash BCN ↗ | Spain | 6 | Cultiva Hanfexpo, KONOPEX, Mary Jane Berlin, Product Earth +1 | 2026 |
| Limpuro ↗ | — | 6 | Cannafair, Mary Jane Berlin | 2022 |
| Stecklingsfarm.ch GmbH ↗ | Switzerland | 6 | CB Expo, CannaTrade, Mary Jane Berlin | 2025 |
| Super Sativa Seed Club ↗ | Netherlands | 6 | Cannafest, IndicaSativa Trade, Mary Jane Berlin | 2026 |
| 123Grüntechnik | — | 5 | CannaTrade, Mary Jane Berlin | 2019 |
| 420 Cloud ↗ | Germany | 5 | Cannafair, ICBC Berlin, Mary Jane Berlin | 2024 |
| Alplant Switzerland GmbH ↗ | Switzerland | 5 | Athens Cannabis Expo, CannaTrade, Mary Jane Berlin, Spannabis | 2024 |
| CCELL ↗ | Hong Kong, China | 5 | CannaTrade, ICBC Berlin, Mary Jane Berlin, Spannabis | 2024 |
| Eybna Technologies Ltd. ↗ | Israel | 5 | ICBC Berlin, Mary Jane Berlin, Spannabis | 2025 |
| GP LEDs ↗ | Netherlands | 5 | Cannafest, Cultiva Hanfexpo, Expogrow, Mary Jane Berlin +1 | 2019 |
| Grow Vital ↗ | Germany | 5 | Cannabis XXL, Cannafest, Mary Jane Berlin | 2019 |
| Heatex Products ↗ | Netherlands | 5 | ICBC Berlin, Mary Jane Berlin, Spannabis | 2026 |
| i-grows AG | Switzerland | 5 | CannaTrade, Cultiva Hanfexpo, Mary Jane Berlin | 2019 |
| Puffy ↗ | United States, Czechia | 5 | Cannafair, Cannafest, KONOPEX, Mary Jane Berlin | 2026 |
| Safricanna ↗ | South Africa | 5 | Cannabis Europa, ICBC Berlin, Mary Jane Berlin | 2026 |
| Seed Cloud | — | 5 | CannaFestival, Cannafair, Cultiva Hanfexpo, Mary Jane Berlin | 2026 |
| Sinowell | China | 5 | Mary Jane Berlin, Spannabis | 2019 |
| SynBiotic SE ↗ | Germany | 5 | CB Expo, ICBC Berlin, Mary Jane Berlin | 2026 |
| The Green Unknown ↗ | Spain, Brazil | 5 | Mary Jane Berlin, Product Earth, Spannabis | 2026 |
| Begrow ↗ | Turkey | 4 | Cannafest, ICBC Berlin, Mary Jane Berlin, PTMC | 2026 |
| CanAdelaar ↗ | — | 4 | Cannafair, Cultiva Hanfexpo, Mary Jane Berlin | 2026 |
| Czech CBD ↗ | — | 4 | Cannafair, KONOPEX, Mary Jane Berlin | 2026 |
| Gen200 | — | 4 | Mary Jane Berlin | 2019 |
| Genetics by G | — | 4 | Mary Jane Berlin, Product Earth | 2026 |
| Greenlight-Shop ↗ | Germany | 4 | Cultiva Hanfexpo, Mary Jane Berlin | 2024 |
| grow2gether ↗ | Austria | 4 | Cultiva Hanfexpo, Mary Jane Berlin | 2025 |
| Happy 420 ↗ | — | 4 | Cultiva Hanfexpo, Mary Jane Berlin | 2026 |
| HighProShop ↗ | — | 4 | Expogrow, Mary Jane Berlin | 2019 |
| Light4Food ↗ | Netherlands | 4 | CB Expo, ICBC Berlin, Mary Jane Berlin | 2024 |
| Norddampf ↗ | Germany | 4 | Cannafair, Mary Jane Berlin | 2026 |
| Organic4Life | — | 4 | Mary Jane Berlin | 2019 |
| Pro Leaf | China | 4 | Mary Jane Berlin, Spannabis | 2019 |
| Wilma's Lawn and Garden Germany GmbH ↗ | Germany | 4 | CannaTrade, Cultiva Hanfexpo, Mary Jane Berlin | 2024 |
| 2S International ↗ | Netherlands | 3 | Cannafest, Mary Jane Berlin | 2019 |
| AI FAME | Switzerland | 3 | CannaTrade, Mary Jane Berlin | 2016 |
| Alfa Boost ↗ | Switzerland | 3 | CannaTrade, Cannafair, Mary Jane Berlin | 2019 |
| BEAUTIFUL BEANS S.L ↗ | Spain | 3 | Cannafest, Mary Jane Berlin | 2025 |
| Bud Voyage ↗ | Germany | 3 | Cannafair, Cannafest, Mary Jane Berlin | 2025 |
| Danf ↗ | Germany | 3 | Cannafair, Mary Jane Berlin | 2024 |
| Garden Gems International ↗ | France | 3 | Cannafest, ICBC Berlin, Mary Jane Berlin | 2025 |
| Hempfarm | Italy | 3 | Canapa Mundi, Mary Jane Berlin | 2022 |
| Meca420 GmbH ↗ | Germany | 3 | Cannafair, Mary Jane Berlin | 2026 |
| Miabis ↗ | Slovenia | 3 | ICBC Berlin, Mary Jane Berlin, Spannabis | 2026 |
| microgreenbox gmbh | Austria | 3 | Cultiva Hanfexpo, Mary Jane Berlin | 2024 |
| Plant Success ↗ | United States | 3 | Cannafest, Mary Jane Berlin | 2021 |
| Sonnenerde ↗ | — | 3 | Cultiva Hanfexpo, Mary Jane Berlin | 2026 |
| The A Group (T.A.G.) GmbH ↗ | Switzerland | 3 | Mary Jane Berlin, Spannabis, Technigrow | 2025 |
| VSE Trading | — | 3 | Cultiva Hanfexpo, Mary Jane Berlin | 2017 |
| ALMICANNA Living Soil ↗ | — | 2 | CannaFriends, Mary Jane Berlin | 2025 |
| Azienda Agricola Colornese | — | 2 | IndicaSativa Trade, Mary Jane Berlin | 2022 |
| Backpackboyz | — | 2 | Mary Jane Berlin | 2026 |
| Big League Genetics Inc. | Canada | 2 | ICBC Berlin, Mary Jane Berlin | 2025 |
| Bionova Nutrients | Netherlands | 2 | Mary Jane Berlin, Spannabis | 2026 |
| Can Farm Products Ltd. | — | 2 | Mary Jane Berlin | 2026 |
| Canapa by Paxiom ↗ | United States | 2 | ICBC Berlin, Mary Jane Berlin | 2024 |
| CANNABISJOBS® ↗ | Spain | 2 | Mary Jane Berlin | 2026 |
| Compound Genetics ↗ | United States | 2 | Mary Jane Berlin | 2026 |
| Corpus Verde OÜ ↗ | Estonia, Switzerland | 2 | CannaTrade, Mary Jane Berlin | 2025 |
| DEL-KO ↗ | Germany | 2 | Cannafest, Mary Jane Berlin | 2019 |
| Easy-Aqua ↗ | Italy | 2 | Cannafest, Mary Jane Berlin | 2025 |
| Eco Bison | — | 2 | CannaTrade, Mary Jane Berlin | 2016 |
| FYTA | — | 2 | Mary Jane Berlin | 2026 |
| Green Vibee B.V. | Netherlands | 2 | Cannafest, Mary Jane Berlin | 2025 |
| Greenlab Colombia ↗ | Colombia | 2 | Cannafest, Mary Jane Berlin | 2024 |
| Grotech Ltd | United Kingdom | 2 | Mary Jane Berlin, Spannabis | 2024 |
| Growers-Republic ↗ | China | 2 | ICBC Berlin, Mary Jane Berlin | 2025 |
| Hanf.com ↗ | Germany | 2 | Cannafest, Mary Jane Berlin | 2025 |
| Hawaiian Budline ↗ | United States | 2 | Mary Jane Berlin | 2026 |
| HerbTrack ↗ | Germany | 2 | Mary Jane Berlin | 2026 |
| HYDROTOPS | United Kingdom | 2 | Mary Jane Berlin | 2026 |
| Love Mary Like Juana ↗ | — | 2 | Cultiva Hanfexpo, Mary Jane Berlin | 2022 |
| MJ3 Electronics | Spain | 2 | Cannafair, Mary Jane Berlin | 2024 |
| Myco Bag ↗ | Spain | 2 | Mary Jane Berlin, Spannabis | 2026 |
| Rosin Tech Products | United States | 2 | Mary Jane Berlin, Spannabis | 2019 |
| SHERBINSKIS ↗ | United States | 2 | Mary Jane Berlin | 2026 |
| TerpyZ Mutant Genetics ↗ | — | 2 | CannaFriends, Mary Jane Berlin | 2026 |
| The Magic 710 | Germany | 2 | Mary Jane Berlin | 2026 |
| Timberjane GmbH ↗ | Germany | 2 | Mary Jane Berlin | 2024 |
| Wunderbaum.expert ↗ | Austria | 2 | Mary Jane Berlin | 2025 |
| 420bytes | — | 1 | Mary Jane Berlin | 2026 |
| A & P VOLCANO HEMP GmbH ↗ | Germany | 1 | Mary Jane Berlin | 2025 |
| ABF Genetics ↗ | United States | 1 | Mary Jane Berlin | 2025 |
| AC Infinity | — | 1 | Mary Jane Berlin | 2026 |
| ADVANCED HYDROPHONICS OF HOLLAND B.V. ↗ | Netherlands | 1 | Mary Jane Berlin | 2024 |
| Adwa Hungary Kft. | Hungary | 1 | Mary Jane Berlin | 2025 |
| AetherGreen ↗ | Spain | 1 | Mary Jane Berlin | 2025 |
| Agroperlite Lithuania | — | 1 | Mary Jane Berlin | 2026 |
| Alice Seeds® - Bulk Seeds | Czechia | 1 | Mary Jane Berlin | 2024 |
| Alien Hydroponics / AHS Systems Ltd | United Kingdom | 1 | Mary Jane Berlin | 2024 |
| All Heads No Waste | — | 1 | Mary Jane Berlin | 2026 |
| Alpine Biolabs FlexCo ↗ | Austria | 1 | Mary Jane Berlin | 2025 |
| Altaqua ↗ | China | 1 | Mary Jane Berlin | 2025 |
| Ambientshop ↗ | Germany | 1 | Mary Jane Berlin | 2025 |
| Ambra srl ↗ | Italy | 1 | Mary Jane Berlin | 2024 |
| Amsterdam Seed Center / Green Dream BV ↗ | Netherlands | 1 | Mary Jane Berlin | 2025 |
| ANARKIA 81 | — | 1 | Mary Jane Berlin | 2026 |
| ApexStrains | Germany | 1 | Mary Jane Berlin | 2025 |
| Association Coast2Coast | Spain | 1 | Mary Jane Berlin | 2025 |
| Atami / Wilma's Lawn and Garden Germany GmbH ↗ | Germany | 1 | Mary Jane Berlin | 2025 |
| Bavarian Krauts GmbH / Pineapple Kush Papers ↗ | Germany | 1 | Mary Jane Berlin | 2024 |
| BIGGER TREES ↗ | Germany | 1 | Mary Jane Berlin | 2024 |
| Bilberry sp. z o.o. ↗ | Poland | 1 | Mary Jane Berlin | 2024 |
| Bio Entomophage | — | 1 | Mary Jane Berlin | 2026 |
| BioTabs - Biohorti S.L.U | — | 1 | Mary Jane Berlin | 2026 |
| Blastogen | — | 1 | Mary Jane Berlin | 2026 |
| Bonorum | — | 1 | Mary Jane Berlin | 2026 |
| Boum AG | — | 1 | Mary Jane Berlin | 2026 |
| BUDS & LEAVES GmbH ↗ | Germany | 1 | Mary Jane Berlin | 2025 |
| BudVoyage / GrowBuddy | — | 1 | Mary Jane Berlin | 2026 |
| BudVoyage Seeds ↗ | Germany | 1 | Mary Jane Berlin | 2024 |
| Burning Rope Pharms | — | 1 | Mary Jane Berlin | 2026 |
| C3.club ↗ | Austria | 1 | Mary Jane Berlin | 2025 |
| Cali Budz | — | 1 | Mary Jane Berlin | 2026 |
| Canna Deutschland GmbH ↗ | Germany | 1 | Mary Jane Berlin | 2024 |
| Cannadew | — | 1 | Mary Jane Berlin | 2026 |
| cannaflow GmbH ↗ | Germany | 1 | Mary Jane Berlin | 2024 |
| Cannakan® | — | 1 | Mary Jane Berlin | 2026 |
| CannaSelection | — | 1 | Mary Jane Berlin | 2026 |
| Casa De Cali | — | 1 | Mary Jane Berlin | 2026 |
| CBD Extractions IKE ↗ | Greece | 1 | Mary Jane Berlin | 2024 |
| CC cuttings ↗ | Israel | 1 | Mary Jane Berlin | 2025 |
| CherryCO ↗ | Germany | 1 | Mary Jane Berlin | 2025 |
| Chinese Sourcing Agents | — | 1 | Mary Jane Berlin | 2026 |
| CHOSEN | — | 1 | Mary Jane Berlin | 2026 |
| Chronic Roots | — | 1 | Mary Jane Berlin | 2026 |
| City 13 Holding ↗ | North Macedonia | 1 | Mary Jane Berlin | 2025 |
| Connected ↗ | United States | 1 | Mary Jane Berlin | 2025 |
| Cosmic GmbH & Co. KG i.Gr. | Germany | 1 | Mary Jane Berlin | 2024 |
| CSC Connect mit Wolke Growshop & Lifestyle und SunriseGlassGallery ↗ | Germany | 1 | Mary Jane Berlin | 2025 |
| CSC Terp Foundation e.V. | — | 1 | Mary Jane Berlin | 2026 |
| Csc The Ottermann's / Fohse | Germany | 1 | Mary Jane Berlin | 2025 |
| CULTURE INDOOR - CIS | France | 1 | Mary Jane Berlin | 2024 |
| CUREOUS | — | 1 | Mary Jane Berlin | 2026 |
| Dein CSC e.V. ↗ | Germany | 1 | Mary Jane Berlin | 2024 |
| Deutsche Anbaugesellschaft DAG GmbH ↗ | Germany | 1 | Mary Jane Berlin | 2024 |
| DLI | — | 1 | Mary Jane Berlin | 2026 |
| DogmaOrganics & OldJseeds ↗ | Italy | 1 | Mary Jane Berlin | 2024 |
| Dope Seeds I Florganics I Black Tuna ↗ | Germany | 1 | Mary Jane Berlin | 2025 |
| DOSMANOLOS and friends | Austria | 1 | Mary Jane Berlin | 2024 |
| DRYSAFE | Germany | 1 | Mary Jane Berlin | 2025 |
| edelcrowd - by clavacres GmbH | Switzerland | 1 | Mary Jane Berlin | 2024 |
| Essential of Nature S.R.L ↗ | Romania | 1 | Mary Jane Berlin | 2024 |
| Exotic Genetix | — | 1 | Mary Jane Berlin | 2026 |
| Exotiks916 | — | 1 | Mary Jane Berlin | 2026 |
| Flexstar Inc ↗ | United States | 1 | Mary Jane Berlin | 2024 |
| Frank C. | — | 1 | Mary Jane Berlin | 2026 |
| FreezeDry GmbH ↗ | Germany | 1 | Mary Jane Berlin | 2025 |
| Gärtnereibedarf Kortmann | — | 1 | Mary Jane Berlin | 2016 |
| Global Air Supplies UK Ltd ↗ | United Kingdom | 1 | Mary Jane Berlin | 2024 |
| Global Trust Agriculture Sa ↗ | Italy | 1 | Mary Jane Berlin | 2025 |
| Granddaddy Purp | — | 1 | Mary Jane Berlin | 2026 |
| Green Social Club e.V. ↗ | Germany | 1 | Mary Jane Berlin | 2024 |
| Grow Island AT Wien ↗ | Austria | 1 | Mary Jane Berlin | 2024 |
| Grow my Green | Germany | 1 | Mary Jane Berlin | 2024 |
| Growdiaries | Czechia | 1 | Mary Jane Berlin | 2025 |
| GrowDome | — | 1 | Mary Jane Berlin | 2026 |
| growly biotech | — | 1 | Mary Jane Berlin | 2026 |
| Growponic Inc(Medic Grow) ↗ | United States | 1 | Mary Jane Berlin | 2024 |
| Grüner Bär eV. Cannabis Social Club | — | 1 | Mary Jane Berlin | 2026 |
| Guangzhou Linong Lighting Technology Co.,Ltd. ↗ | China | 1 | Mary Jane Berlin | 2025 |
| Hanf Verlag Darmstadt GmbH ↗ | Germany | 1 | Mary Jane Berlin | 2025 |
| Hanfgarten | — | 1 | Mary Jane Berlin | 2026 |
| Happy Holland / Cannabis Bakehouse ↗ | Netherlands | 1 | Mary Jane Berlin | 2024 |
| Harvest Packaging S.L | — | 1 | Mary Jane Berlin | 2026 |
| Hash House | United States | 1 | Mary Jane Berlin | 2025 |
| Heatex Products (Integra Boost / Hydroponic Research / Kaya Coir / Ebottles / Vibes Papers)) ↗ | Netherlands | 1 | Mary Jane Berlin | 2025 |
| HERZ.AIR | — | 1 | Mary Jane Berlin | 2026 |
| Highappy | — | 1 | Mary Jane Berlin | 2026 |
| HIGROWSIR LTD ↗ | China | 1 | Mary Jane Berlin | 2024 |
| Hubey GmbH ↗ | Germany | 1 | Mary Jane Berlin | 2025 |