| 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 |
| 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 |
| 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 |
| HydroGarden Ltd ↗ | United Kingdom, Germany | 32 | CannaBusiness, CannaTrade, Cannafest, Cultiva Hanfexpo +4 | 2025 |
| 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 |
| Lux Light International ↗ | Germany | 13 | CannaTrade, Cannafest, Cultiva Hanfexpo, Spannabis | 2023 |
| 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 |
| Dutch Trimming Company ↗ | Netherlands | 20 | Athens Cannabis Expo, CannaTrade, Cannafair, Cannafest +3 | 2023 |
| 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 |
| TECO S.R.L. ↗ | Italy | 9 | CannaTrade, Cannafest, Spannabis | 2023 |
| 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 |
| The A Group ↗ | Switzerland | 10 | CannaTrade, Expogrow, Spannabis | 2024 |
| 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 |
| Monkey Soil ↗ | Spain | 17 | Canapa Mundi, Cannafest, Expogrow, IndicaSativa Trade +2 | 2025 |
| Lumatek Lighting ↗ | Malta, United Kingdom | 12 | CB Expo, CannaTrade, Cannafest, Cultiva Hanfexpo +2 | 2026 |
| Twister Technologies ↗ | Canada | 10 | Canapa Mundi, CannaDouro, Cannafest, ICBC Berlin +2 | 2026 |
| Multi-Trimmer by Oruga Verde ↗ | Spain | 7 | Expogrow, Spannabis | 2024 |
| Easy Trade Technologies LTD ↗ | Italy, Ireland | 6 | Cannafest, Spannabis | 2022 |
| 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 |
| Bio Nova ↗ | Netherlands, Spain | 33 | Canapa Mundi, CannaBusiness, CannaTrade, Cannafair +6 | 2022 |
| 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 |
| Smart Pots ↗ | United States | 13 | CannaDouro, Cannafest, Expocannabis, Expocannabis Sur +2 | 2019 |
| 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 |
| Lumilight Led Grow | Spain | 6 | Spannabis | 2023 |
| Nanolux Lighting ↗ | Spain, China | 6 | Cannafest, Spannabis | 2025 |
| Shenzhen Guanke Technologies Co.,Ltd. ↗ | China | 6 | CannaTrade, Cannafest, Mary Jane Berlin, Spannabis | 2026 |
| Bluelab Corporation Ltd ↗ | New Zealand | 5 | Cannafest, Mary Jane Berlin, Spannabis | 2026 |
| Florprohibida | Spain | 5 | Spannabis | 2026 |
| 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 |
| Hemp Passion ↗ | United Kingdom, Spain | 18 | Canapa Mundi, Canapa in Mostra, Cannafest, Cultiva Hanfexpo +5 | 2019 |
| 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 |
| Biogreen | Netherlands | 10 | Cannafest, Cultiva Hanfexpo, Mary Jane Berlin, Spannabis | 2019 |
| Nanolux ↗ | United States, Italy | 10 | Canapa Mundi, Cannafair, Cannafest, Expogrow +3 | 2025 |
| Glawill Commerce | Netherlands | 8 | CannaBusiness, CannaTrade, Spannabis | 2005 |
| 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 |
| Necen Ozono ↗ | Spain | 6 | Expogrow, Spannabis | 2022 |
| Bioled Lighting SL | Spain | 5 | Spannabis | 2024 |
| Zerum Neutralice, SL ↗ | Spain | 5 | Mary Jane Berlin, Spannabis | 2025 |
| El Bruixot | Spain | 4 | Spannabis | 2025 |
| GB The Green Brand ↗ | Spain | 4 | Mary Jane Berlin, Spannabis | 2025 |
| Guanokalong – Femeg ↗ | Netherlands | 4 | Cannafest, Spannabis | 2025 |
| Quest Dehumidifiers ↗ | United States | 4 | CannaTrade, Cannafest, Spannabis | 2022 |
| Cannashock ↗ | Netherlands | 69 | 4.20 Hemp Fest, Athens Cannabis Expo, Canapa Mundi, CannaDouro +15 | 2026 |
| Buddha Seeds ↗ | Spain | 28 | BALKANNABIS EXPO, Canapa Mundi, Cannabizz Warsaw, Cannafest +5 | 2026 |
| BAC ↗ | Netherlands, Spain | 21 | BALKANNABIS EXPO, Canapa Mundi, CannaDouro, Cannafair +5 | 2026 |
| Hemp Trading ↗ | Spain | 16 | Canapa Mundi, Cannafest, Cultiva Hanfexpo, Expocannabis +2 | 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 |
| Crazy Hills ↗ | Austria | 9 | Cannafair, Cannafest, Cultiva Hanfexpo, KONOPEX +2 | 2026 |
| H.G. Trading and Wholesale, SL | Spain | 9 | Cannafest, Spannabis | 2024 |
| LLI Consulting | Germany | 7 | Cannafest, Cultiva Hanfexpo, Spannabis | 2019 |
| Twister Trimmer ↗ | Canada, Spain | 7 | Cannafest, Cultiva Hanfexpo, Mary Jane Berlin, Spannabis | 2022 |
| Hemcy Seed Company ↗ | Netherlands | 6 | CannaTrade, Highlife, Spannabis | 2007 |
| Smart Pot ↗ | United States | 6 | Cannafest, Expogrow, Spannabis | 2018 |
| All2Grow ↗ | Spain | 5 | Expogrow, Spannabis | 2023 |
| Bio Nova international B.V. ↗ | Netherlands | 5 | Cannafest, Mary Jane Berlin, Spannabis | 2026 |
| Green Dream ↗ | Spain | 5 | Spannabis | 2022 |
| Green Industries / Pura Vida CBD | Netherlands, Spain | 5 | Cannafest, Spannabis | 2022 |
| GreenPlanet Nutrients ↗ | Canada, United Kingdom | 5 | Cannafest, Mary Jane Berlin, Spannabis | 2026 |
| Growcity ↗ | Czechia | 5 | Cannafest, Spannabis | 2021 |
| IKON - INTERNATIONAL ↗ | United Kingdom | 5 | CannaTrade, Spannabis | 2004 |
| Dutch Green | Spain | 4 | Spannabis | 2022 |
| Global-Hydro | United Kingdom | 4 | Cannafest, Spannabis | 2015 |
| Live of Hemp, SL | Spain | 4 | Spannabis | 2024 |
| Plugin Pro | Spain | 4 | Spannabis | 2025 |
| TodoGrowLed | Spain | 4 | Expogrow, Spannabis | 2022 |
| Wextract | Italy | 4 | Cannafest, Spannabis | 2023 |
| www.sinolor.com | Spain | 4 | Spannabis | 2022 |
| Bluelab Corpotration Ltd. | New Zealand | 3 | Spannabis | 2025 |
| F.O.G Future of Grow ↗ | Switzerland | 3 | IndicaSativa Trade, Mary Jane Berlin, Spannabis | 2026 |
| Growshop Undergrownd | Spain | 3 | Spannabis | 2026 |
| Hortibloom Led | Spain | 3 | Spannabis | 2026 |
| Microhemp ↗ | Italy | 3 | Mary Jane Berlin, Spannabis | 2026 |
| Milwaukee Electroniks KFT | Hungary, Spain | 3 | Spannabis | 2025 |
| Supergrower | Spain | 3 | Spannabis | 2023 |
| Terra Power LTD ↗ | Bulgaria | 3 | Cannafest, Spannabis | 2024 |
| 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 |
| 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 |
| Cultiva ↗ | Spain, Netherlands | 11 | ICBC Berlin, Spannabis | 2026 |
| Biogreen Planet | Spain, Netherlands | 10 | Cannafest, Cultiva Hanfexpo, Spannabis | 2022 |
| Dutch Masters ↗ | Spain | 10 | Cannafair, Cannafest, Mary Jane Berlin, Spannabis | 2026 |
| Juicy Fields ↗ | Germany | 9 | CB Expo, Canapa Mundi, Cannabis Business Europe, Cannafest +5 | 2022 |
| WeNeed ↗ | Switzerland, Luxembourg | 9 | CannaDouro, Cannafest, Mary Jane Berlin, Spannabis | 2026 |
| 00Box ↗ | Spain, Czechia | 8 | Cannafest, Cultiva Hanfexpo, GrowMed, Spannabis | 2022 |
| Alchimiaweb ↗ | Spain | 8 | Expogrow, Mary Jane Berlin, Spannabis | 2019 |
| Delta9 Analytics ↗ | Netherlands | 8 | Cannafest, ICBC Berlin, Product Earth, Spannabis | 2023 |
| Dexso | India, Switzerland | 7 | Cannabis XXL, Expogrow, Spannabis, Technigrow | 2019 |
| 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 |
| Hemp Chips | Spain | 6 | Expogrow, Spannabis | 2023 |
| Humidi.co ↗ | United States | 6 | ICBC Berlin, Spannabis | 2025 |
| Meccannica ↗ | Italy | 6 | Canapa Mundi, IndicaSativa Trade, Spannabis | 2026 |
| SAY FARM S.S.A. ↗ | Italy | 6 | Cannafest, Spannabis | 2025 |
| Spectrum King LED | United States | 6 | Cannafest, Mary Jane Berlin, Spannabis | 2019 |
| Bhogart | United States | 5 | Expogrow, Spannabis | 2019 |
| Bio TKA ↗ | Netherlands | 5 | CannaFestival, CannaFriends, Cannafair, Mary Jane Berlin +1 | 2025 |
| HortiLab ↗ | Austria, Netherlands | 5 | Cannafest, Cultiva Hanfexpo, Mary Jane Berlin, Spannabis | 2025 |
| 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 |
| MadMac's Magic Haze Seeds ↗ | Germany | 4 | Mary Jane Berlin, Spannabis | 2026 |
| Milwaukee Instruments ↗ | Hungary, Spain | 4 | Cannafest, Cultiva Hanfexpo, Spannabis | 2022 |
| One4All | Italy | 4 | Canapa Mundi, Cannafest, Spannabis | 2022 |
| SolisTek ↗ | China, United States | 4 | Cannafest, Spannabis | 2018 |
| Carroll Leds | Spain | 3 | Spannabis | 2019 |
| CenturionPro | Canada | 3 | CannaTrade, Spannabis | 2022 |
| Cometogrow S.L.U. ↗ | Spain | 3 | Expogrow, Spannabis | 2024 |
| DryRocket ↗ | Germany | 3 | Cannafair, Mary Jane Berlin, Spannabis | 2025 |
| FEMEG - Guanokalong ↗ | Netherlands | 3 | CannaTrade, Mary Jane Berlin, Spannabis | 2025 |
| Floragard Vertriebs-GmbH ↗ | Germany | 3 | Mary Jane Berlin, Spannabis | 2025 |
| Green Pro | Germany | 3 | Mary Jane Berlin, Spannabis | 2024 |
| Hydrofarm Europe | Spain | 3 | Spannabis | 2026 |
| NAPOLEON H.O. ↗ | Netherlands | 3 | CannaTrade, Spannabis | 2005 |
| Optopus Led Technology | Spain | 3 | Spannabis | 2023 |
| AB Lighting Europe S.L. | Spain | 2 | Mary Jane Berlin, Spannabis | 2026 |
| Crea Sustratos & T-One | Spain | 2 | Spannabis | 2022 |
| Cultilite ↗ | Italy | 2 | Cannafest, Spannabis | 2018 |
| EstTech | United States, Canada | 2 | Spannabis | 2025 |
| Eurogrow | Spain | 2 | Spannabis | 2025 |
| FloraMax | Australia | 2 | Mary Jane Berlin, Spannabis | 2026 |
| HRG Group | Switzerland | 2 | CannaTrade, Spannabis | 2021 |
| Hydrofarm ↗ | Spain | 2 | Cannafest, Spannabis | 2023 |
| Milwaukee Electronics KFT | Hungary | 2 | Spannabis | 2023 |
| MuGuang Optoelectronic Technology (Dongguan)Co.,Ltd ↗ | China | 2 | Cannafest, Spannabis | 2024 |
| Nuova Pasquini e Bini SPA | Italy | 2 | Spannabis | 2022 |
| Pelatela.com | Spain | 2 | Spannabis | 2022 |
| Recoge Y Siembra Grow Shop Bilbao / Royal Queen Seeds | Spain | 2 | Spannabis | 2026 |
| Shenzhen Enlite Energy Tech Co., Ltd | China | 2 | Spannabis | 2021 |
| Sistema de Cultivo MyPot® | Spain | 2 | Spannabis | 2019 |
| Teco Srl (TECOponic & Idrolab Hydroponics) | Italy | 2 | Spannabis | 2025 |
| Terranabis SL | Spain | 2 | Spannabis | 2024 |
| Vision Seeds ↗ | Netherlands | 36 | Canapa Mundi, Canapa in Mostra, Cannafair, Cannafest +4 | 2025 |
| 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 |
| CBDkoffie ↗ | Netherlands, Germany | 19 | Athens Cannabis Expo, BALKANNABIS EXPO, Canapa Mundi, CannaDouro +5 | 2025 |
| Modern Stone Exports ↗ | India | 17 | Athens Cannabis Expo, CannaBusiness, CannaTrade, Cannafest +4 | 2025 |
| Nirvana Seeds ↗ | Spain, Netherlands | 17 | CannaBusiness, CannaTrade, Cannafest, Cultiva Hanfexpo +3 | 2022 |
| 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 |
| KALASHNIKOV SEEDS ↗ | Russia, Spain | 15 | Athens Cannabis Expo, Canapa Mundi, Cannafest, Cultiva Hanfexpo +4 | 2022 |
| Medical Seeds | Spain | 15 | Cannafest, Cultiva Hanfexpo, Expogrow, Spannabis | 2025 |
| Paralab ↗ | Portugal, Spain | 15 | Athens Cannabis Expo, CannaDouro, CannaTrade, Cannafest +4 | 2024 |
| 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 |
| Dipse ↗ | Germany | 10 | Cannabis Tipo Forte, Cannafest, Cultiva Hanfexpo, Mary Jane Berlin +1 | 2019 |
| Eva Seeds ↗ | Spain | 10 | Cannafest, Expogrow, GrowMed, Spannabis | 2023 |
| Positronic Seeds ↗ | Spain, Netherlands | 9 | Cannafair, Cannafest, Spannabis | 2024 |
| Horti Spectra ↗ | China | 8 | CannaFestival, Cannafair, Cultiva Hanfexpo, ICBC Berlin +2 | 2025 |
| Mastertrimmers ↗ | Spain | 8 | Cannafest, Cultiva Hanfexpo, Expogrow, Mary Jane Berlin +1 | 2019 |
| Repser Trade ↗ | Spain | 8 | Spannabis | 2025 |
| Bio Nova Premium Fertilizers ↗ | Netherlands | 7 | Cannafest, IndicaSativa Trade, Mary Jane Berlin, Spannabis | 2024 |
| Budmaster Led ↗ | United Kingdom | 7 | Canapa in Mostra, Cannafest, Cultiva Hanfexpo, Spannabis | 2018 |
| 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 |
| GREEN PRO TECH GmbH | Germany | 7 | CB Expo, Cultiva Hanfexpo, ICBC Berlin, Mary Jane Berlin +1 | 2024 |
| GrowTec ↗ | Spain, Germany | 7 | CannaBusiness, CannaTrade, ICBC Berlin, Spannabis | 2025 |
| Platinium | France | 7 | Cultiva Hanfexpo, Spannabis | 2021 |
| ROLLZ ↗ | Czechia | 7 | Cannafest, Cultiva Hanfexpo, Mary Jane Berlin, Spannabis | 2026 |
| Headstash BCN ↗ | Spain | 6 | Cultiva Hanfexpo, KONOPEX, Mary Jane Berlin, Product Earth +1 | 2026 |
| Philosopher Seeds ↗ | Spain | 6 | Expogrow, IndicaSativa Trade, Spannabis | 2021 |
| Seeds of Life | Spain | 6 | IndicaSativa Trade, Spannabis | 2017 |
| 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 |
| Ceres Greenhouse Solutions ↗ | United States | 5 | ICBC Berlin, Spannabis | 2023 |
| Eybna Technologies Ltd. ↗ | Israel | 5 | ICBC Berlin, Mary Jane Berlin, Spannabis | 2025 |
| Heatex Products ↗ | Netherlands | 5 | ICBC Berlin, Mary Jane Berlin, Spannabis | 2026 |
| HM Digital ↗ | United States | 5 | Canapa in Mostra, Cultiva Hanfexpo, Spannabis | 2019 |
| Orugaverde ↗ | Spain | 5 | Cannafest, Expogrow, Spannabis | 2016 |
| Reggae Seeds ↗ | Spain | 5 | Expogrow, Spannabis | 2018 |
| Secubatt | Netherlands | 5 | Canapa Mundi, Cultiva Hanfexpo, Spannabis | 2020 |
| Sinowell | China | 5 | Mary Jane Berlin, Spannabis | 2019 |
| The Green Unknown ↗ | Spain, Brazil | 5 | Mary Jane Berlin, Product Earth, Spannabis | 2026 |
| Dutch Garden Supplies EU | Austria, United Kingdom | 4 | Spannabis | 2026 |
| Eva Seeds / Cali Terpenes | Spain | 4 | Spannabis | 2025 |
| Grotech Distribution | United Kingdom | 4 | Cannafest, Product Earth, Spannabis | 2025 |
| Heatex Glass BV ↗ | Netherlands | 4 | Cannafest, Cultiva Hanfexpo, Spannabis | 2025 |
| Ilitek Distribuciones ↗ | Spain | 4 | Expogrow, Spannabis | 2019 |
| Magnus Light | Spain | 4 | Cannafair, KONOPEX, North Grow, Spannabis | 2019 |
| Prince Dream Solutions ↗ | Spain | 4 | Cannafest, Spannabis | 2026 |
| Pro Leaf | China | 4 | Mary Jane Berlin, Spannabis | 2019 |
| PRO-XL ↗ | Spain | 4 | Cannafest, Expogrow, Spannabis | 2024 |
| Quest Climate | United States | 4 | Spannabis | 2026 |
| Supersmoker | Spain | 4 | Spannabis | 2025 |
| Casa-Cultivar | Spain | 3 | Spannabis | 2019 |
| HG Trading | Spain | 3 | Cannafest, Spannabis | 2017 |
| Miabis ↗ | Slovenia | 3 | ICBC Berlin, Mary Jane Berlin, Spannabis | 2026 |
| Shield N Seal ↗ | United States | 3 | Expogrow, Spannabis | 2019 |
| The A Group (T.A.G.) GmbH ↗ | Switzerland | 3 | Mary Jane Berlin, Spannabis, Technigrow | 2025 |
| Bionova Nutrients | Netherlands | 2 | Mary Jane Berlin, Spannabis | 2026 |
| Blooming Led | Spain | 2 | Expogrow, Spannabis | 2018 |
| Boom Nutrients | Spain | 2 | Spannabis | 2026 |
| Caluma | Spain | 2 | Spannabis | 2023 |
| Del Verde Al Morao Growshop | Spain | 2 | CannaDouro, Spannabis | 2024 |
| Fum Box | Spain | 2 | Expogrow, Spannabis | 2023 |
| Green Paradise Led | Spain | 2 | Expogrow, Spannabis | 2024 |
| Grotech Ltd | United Kingdom | 2 | Mary Jane Berlin, Spannabis | 2024 |
| Grotek and H&G ↗ | United States, Spain | 2 | Cannafest, Spannabis | 2025 |
| Grow The Jungle ↗ | Spain | 2 | Expogrow, Spannabis | 2025 |
| Hortrepgroup | United States, Italy | 2 | IndicaSativa Trade, Spannabis | 2022 |
| Intense Nutrients LTD | United Kingdom | 2 | Product Earth, Spannabis | 2023 |
| Myco Bag ↗ | Spain | 2 | Mary Jane Berlin, Spannabis | 2026 |
| Rosin Tech Products | United States | 2 | Mary Jane Berlin, Spannabis | 2019 |
| Sinolor ↗ | Spain | 2 | Spannabis | 2021 |
| TGW Distribution Ltd | United Kingdom | 2 | Cannafest, Spannabis | 2022 |
| The Neutralizer & Kenex Products ↗ | Spain, United Kingdom | 2 | Spannabis | 2019 |
| 5 Growers Collective / Cbdsroll | Spain | 1 | Spannabis | 2024 |
| Alchimia Growshop / Philosopher Seeds | Spain | 1 | Spannabis | 2022 |
| Alchimiaweb | Philosopher Seeds | Reggae Seeds | Spain | 1 | Spannabis | 2019 |
| Alifornia Grow | Spain | 1 | Spannabis | 2023 |
| All2Grow / Caluma | Spain | 1 | Spannabis | 2022 |
| Amare Europa | Italy | 1 | Spannabis | 2018 |
| Apollyon | Netherlands | 1 | Spannabis | 2018 |
| AR Led Lamps | Spain | 1 | Spannabis | 2019 |
| Barcelona Legalize | Spain | 1 | Spannabis | 2023 |
| Biobackup Lab | Spain | 1 | Spannabis | 2025 |
| CBD Store Santa Cruz | Spain | 1 | Spannabis | 2023 |
| CIS – Hydroponics Wholesaler / Advanced Nutrients | France | 1 | Spannabis | 2025 |
| Crazy Hills / Pangea Growshop | Austria | 1 | Spannabis | 2022 |
| Cropmaster LED | Budbox Grow Tents | United Kingdom | 1 | Spannabis | 2019 |
| D-ODR and KENEX PRODUCTS | Spain, United Kingdom | 1 | Spannabis | 2022 |
| El Oro Verde Growshop | Spain | 1 | Spannabis | 2023 |
| Established Technology | United States | 1 | Spannabis | 2024 |
| Flexstar Inc. / Vivosun Inc | United States | 1 | Spannabis | 2026 |
| Fospan Worldwide | Magnus Light | Sumo Seeds | Spain | 1 | Spannabis | 2019 |
| FUM | Terpescience | Spain | 1 | Spannabis | 2019 |
| Green&Grow | Spain | 1 | Spannabis | 2018 |
| GreenandGrow Lanzarote | Spain | 1 | Spannabis | 2019 |
| GreenBroz – NETWORKING | United States | 1 | Spannabis | 2022 |
| Grow By Led ApS | Denmark | 1 | Spannabis | 2019 |
| Grow Shop Casa - Cultivar | Spain | 1 | Spannabis | 2018 |
| GrowSmart Hydroponic | Italy | 1 | Spannabis | 2025 |
| Hortisfera | Spain | 1 | Spannabis | 2023 |
| Hortisfera / PluginPro | Spain | 1 | Spannabis | 2024 |
| Huaxin Weiye Lighting (Huizhou) Co., Ltd | China | 1 | Spannabis | 2026 |
| Jiffy | Spain | 1 | Spannabis | 2024 |
| Jiffy Distribución | Spain | 1 | Spannabis | 2025 |
| Minigrow | Netherlands | 1 | Spannabis | 2021 |
| Minigrow Systems | Netherlands | 1 | Spannabis | 2022 |
| New Garden System – MyPot ® | Spain | 1 | Spannabis | 2022 |
| Nouva Pasquini e Bini SPA | Italy | 1 | Spannabis | 2019 |
| Optopus Led Technology / The Authentic Mr. Fox Tail | Spain | 1 | Spannabis | 2022 |
| Partido Cannábico Luz Verde- Cannabisoutdoor.com | Spain | 1 | Spannabis | 2022 |
| Pelatela | Spain | 1 | Spannabis | 2021 |
| Powerlux | Spain | 1 | Spannabis | 2026 |
| Pro4Elements | Spain | 1 | Spannabis | 2023 |
| Q-farms Blowing Minds | Netherlands | 1 | Spannabis | 2025 |
| Radikal Grow / NineWeeksHarvest | Spain | 1 | Spannabis | 2024 |
| Rimark - Mesas de cultivo | Spain | 1 | Spannabis | 2026 |
| Root Pouch | United States | 1 | Spannabis | 2021 |
| Shenzen Seegree Co., Ltd. | China | 1 | Spannabis | 2024 |
| Shenzhen Meizhi Guang Dian Limited | China | 1 | Spannabis | 2019 |
| Soltera JSC | Lithuania | 1 | Spannabis | 2026 |
| Super Strains Seeds / Hy-Pro Fertilizers | Netherlands | 1 | Spannabis | 2024 |
| Sweet House Barcelona Horticultura Técnica S.L. | Spain | 1 | Spannabis | 2018 |
| Synergy (Uk) Ltd | Spain, United Kingdom | 1 | Spannabis | 2023 |
| Synergy (UK) Ltd - Kenex Products & The Neutralizer | — | 1 | Spannabis | 2021 |
| Terphogz / AAA Seeds Bank | Spain | 1 | Spannabis | 2024 |
| The Authentic Mr. Fox Tail | Spain | 1 | Spannabis | 2023 |
| The Climate Factory SWE SLU | Spain | 1 | Spannabis | 2023 |
| The Headshopbcn - Distribuciones Baba | Spain | 1 | Spannabis | 2018 |
| The Neutralizer & Kenex Products - Synergy (UK) Ltd. | United Kingdom | 1 | Spannabis | 2018 |
| Tom's Tumble Trimmer | United States | 1 | Spannabis | 2021 |
| Twister Trimmer | Boveda | Spain | 1 | Spannabis | 2019 |
| VLC Horticultura | Lumafarm | Peatfoam | Spain | 1 | Spannabis | 2019 |