| CbWeed ↗ | Italy | 26 | 4.20 Hemp Fest, Athens Cannabis Expo, CBD Expo France, Canapa Mundi +7 | 2026 |
| Cannashock ↗ | Netherlands | 69 | 4.20 Hemp Fest, Athens Cannabis Expo, Canapa Mundi, CannaDouro +15 | 2026 |
| Sensi Seeds ↗ | Netherlands | 83 | CB Expo, Canapa Mundi, CannaBusiness, CannaDouro +12 | 2026 |
| CBDkoffie ↗ | Netherlands, Germany | 19 | Athens Cannabis Expo, BALKANNABIS EXPO, Canapa Mundi, CannaDouro +5 | 2025 |
| Simply Green ↗ | Netherlands | 16 | Cannabizz Warsaw, Cannafest, Cultiva Hanfexpo, ICBC Berlin +2 | 2026 |
| A-sense Sp. z o.o. ↗ | Poland | 12 | CB Expo, Cannafair, Cannafest, Cultiva Hanfexpo +2 | 2025 |
| EUPHORIA TRADE s.r.o. ↗ | Czechia | 11 | CannaTrade, Cannafest, Cultiva Hanfexpo, Mary Jane Berlin | 2024 |
| Marry Jane ↗ | Switzerland | 19 | CB Expo, CannaTrade, Cannafest, Cultiva Hanfexpo +3 | 2025 |
| Alplant GmbH ↗ | Switzerland | 16 | CB Expo, CBD Expo France, CannaTrade, Cannafest +4 | 2025 |
| Dinafem ↗ | Spain | 49 | 4.20 Hemp Fest, Canapa Mundi, Canapa in Mostra, Cannabizz Warsaw +11 | 2020 |
| Pura Vida CBD ↗ | Netherlands, Spain | 16 | BALKANNABIS EXPO, Canapa Mundi, Cannabis Liberation Day, Cannafest +7 | 2024 |
| XTRACT ↗ | Germany | 16 | Athens Cannabis Expo, CB Expo, CannaTrade, Cannabis Business Europe +6 | 2023 |
| GREEN BROTHERS ↗ | Switzerland, Luxembourg | 15 | Athens Cannabis Expo, CB Expo, CBD Expo France, Cannabizz Warsaw +7 | 2026 |
| Green Industries ↗ | Netherlands, Switzerland | 13 | Canapa Mundi, CannaTrade, Cannafest, Cultiva Hanfexpo +3 | 2021 |
| CBD Flowers | Italy | 8 | 4.20 Hemp Fest, Canapa Mundi, Cannafest, Cultiva Hanfexpo +2 | 2020 |
| ROLLZ ↗ | Czechia | 7 | Cannafest, Cultiva Hanfexpo, Mary Jane Berlin, Spannabis | 2026 |
| Hemphilia ↗ | Italy | 17 | Canapa Mundi, CannaDouro, Cannafair, Cannafest +5 | 2024 |
| Cannhelp ↗ | Austria | 11 | Athens Cannabis Expo, Cannafest, Cultiva Hanfexpo, Mary Jane Berlin +1 | 2021 |
| Cannabigold ↗ | Poland | 10 | CannaDouro, CannaTrade, Cannabizz Warsaw, Cannafest +3 | 2019 |
| EUPHORIA s.r.o. ↗ | Czechia, Netherlands | 10 | Cannabis XXL, Cannafest, Cultiva Hanfexpo, Mary Jane Berlin | 2025 |
| Slidderz ↗ | Netherlands | 8 | CannaTrade, Cannafest, Cultiva Hanfexpo, Mary Jane Berlin | 2024 |
| Buddy Belgium ↗ | Belgium | 5 | Cannafest, Cultiva Hanfexpo, Mary Jane Berlin, Spannabis | 2026 |
| Cannabis Bakehouse ↗ | Netherlands | 5 | Cannafest, Cultiva Hanfexpo, IndicaSativa Trade | 2024 |
| Sweet Life | France, United States | 5 | Cannafest, Cultiva Hanfexpo, Mary Jane Berlin, Spannabis | 2024 |
| Royal Queen Seeds ↗ | Spain, Netherlands | 78 | Athens Cannabis Expo, BALKANNABIS EXPO, CB Expo, Canapa Mundi +15 | 2026 |
| Dutch Passion ↗ | Netherlands, Spain | 61 | Athens Cannabis Expo, BALKANNABIS EXPO, Canapa Mundi, CannaTrade +9 | 2026 |
| Grow In AG ↗ | Germany | 41 | CannaTrade, Cannafair, Cannafest, Cultiva Hanfexpo +3 | 2026 |
| Hy-Pro ↗ | Netherlands | 33 | CannaTrade, Cannafair, Cannafest, Cultiva Hanfexpo +5 | 2024 |
| Amsterdam Seed Center ↗ | Netherlands | 17 | CannaTrade, Cannabis Liberation Day, Cannafair, Cannafest +3 | 2026 |
| Kulu Trading | Netherlands | 14 | Cannafest, Cultiva Hanfexpo, Highlife, Spannabis | 2024 |
| Packiro GmbH ↗ | Germany | 9 | CannaTrade, Cannafair, Cannafest, Cultiva Hanfexpo +3 | 2024 |
| Goldfish Amsterdam ↗ | Netherlands | 8 | Cannafair, Cannafest, Cultiva Hanfexpo, Expogrow +2 | 2023 |
| Pura S.r.l. ↗ | Italy | 7 | Canapa Mundi, CannaTrade, Cannabizz Warsaw, Cannafest +3 | 2025 |
| Urban Garden ↗ | — | 6 | Cultiva Hanfexpo, IndicaSativa Trade, Mary Jane Berlin | 2024 |
| Dr.Vodchilla | Austria | 5 | Cannafest, Cultiva Hanfexpo, Mary Jane Berlin | 2026 |
| HEMPHILIA - FRADA S.R.L. ↗ | Italy | 4 | CannaTrade, Cannafest, Cultiva Hanfexpo | 2024 |
| Adriatican ↗ | Czechia | 3 | Cannafest, Cultiva Hanfexpo, IndicaSativa Trade | 2024 |
| Sweet Seeds ↗ | Spain, Netherlands | 77 | 4.20 Hemp Fest, Athens Cannabis Expo, BALKANNABIS EXPO, Canapa Mundi +13 | 2025 |
| Paradise Seeds ↗ | Netherlands | 76 | 4.20 Hemp Fest, Canapa Mundi, CannaTrade, Cannabis Tipo Forte +11 | 2026 |
| PLANTASUR TRADING SL ↗ | Spain | 63 | BALKANNABIS EXPO, Canapa Mundi, CannaDouro, CannaTrade +11 | 2026 |
| Delicious Seeds ↗ | Spain, Netherlands | 38 | Canapa Mundi, Cannafair, Cannafest, Cultiva Hanfexpo +5 | 2026 |
| Vision Seeds ↗ | Netherlands | 36 | Canapa Mundi, Canapa in Mostra, Cannafair, Cannafest +4 | 2025 |
| OCB ↗ | France, Germany | 33 | 4.20 Hemp Fest, CB Expo, Canapa Mundi, CannaFestival +8 | 2026 |
| Metrop ↗ | Netherlands | 29 | CannaDouro, CannaTrade, Cannafair, Cannafest +6 | 2026 |
| Super Strains Seeds ↗ | Netherlands | 29 | Cannabis Liberation Day, Cannafair, Cannafest, Cultiva Hanfexpo +4 | 2025 |
| ROOR ↗ | France, Germany | 28 | CannaBusiness, CannaTrade, Cannafest, Cultiva Hanfexpo +3 | 2023 |
| Seedstockers ↗ | Spain, Netherlands | 28 | Athens Cannabis Expo, BALKANNABIS EXPO, CB Expo, Canapa Mundi +6 | 2026 |
| Blimburn Seeds ↗ | Spain | 24 | BALKANNABIS EXPO, Canapa Mundi, Cannafest, Cultiva Hanfexpo +6 | 2026 |
| Doctor's Choice ↗ | Canada, Czechia | 24 | Canapa Mundi, Cannafair, Cannafest, Cultiva Hanfexpo +3 | 2026 |
| Basil Bush ↗ | United Kingdom | 20 | Cannafair, Cannafest, Cultiva Hanfexpo, Spannabis | 2024 |
| Lumatek ↗ | Portugal, Malta | 20 | Canapa Mundi, CannaTrade, Cannabis Europa, Cannafest +6 | 2026 |
| Endoca ↗ | Denmark | 15 | Canapa Mundi, Canapa in Mostra, Cannabis XXL, Cannafest +5 | 2023 |
| Flowery Field GmbH ↗ | Austria | 14 | Cannafest, Cultiva Hanfexpo, IndicaSativa Trade, Mary Jane Berlin | 2025 |
| Ganesha Seeds ↗ | Netherlands | 14 | CannaDouro, CannaFestival, Cannafair, Cannafest +4 | 2025 |
| Lux Light International ↗ | Germany | 13 | CannaTrade, Cannafest, Cultiva Hanfexpo, Spannabis | 2023 |
| Swiss Cannabis SA ↗ | Switzerland | 12 | CB Expo, Canapa in Mostra, CannaTrade, Cannabizz Warsaw +3 | 2023 |
| CarbonActive GmbH ↗ | Switzerland, Netherlands | 10 | CannaTrade, Cultiva Hanfexpo, Highlife, ICBC Berlin +1 | 2024 |
| Magu CBD GmbH ↗ | Austria | 10 | Cultiva Hanfexpo, HempsFair, ICBC Berlin, Mary Jane Berlin | 2024 |
| Swiss Organic Partners AG ↗ | Switzerland | 10 | CB Expo, CBD Expo France, CannaTrade, Cannabis Business Europe +4 | 2024 |
| Crazy Hills ↗ | Austria | 9 | Cannafair, Cannafest, Cultiva Hanfexpo, KONOPEX +2 | 2026 |
| CBD Manufaktur GmbH ↗ | Switzerland | 8 | CannaTrade, Cannafair, Cultiva Hanfexpo, Mary Jane Berlin | 2026 |
| ETAgrow ↗ | Austria | 7 | Cannafair, Cannafest, Cultiva Hanfexpo, Mary Jane Berlin | 2024 |
| Future Grow ↗ | Austria, Switzerland | 7 | CannaTrade, Cannafair, Cultiva Hanfexpo, Mary Jane Berlin | 2019 |
| Hempions GmbH ↗ | Austria | 7 | CannaTrade, Cultiva Hanfexpo, Mary Jane Berlin | 2026 |
| Liquid-Universum GmbH ↗ | Germany | 6 | CannaTrade, Cannafest, Cultiva Hanfexpo, ICBC Berlin +1 | 2024 |
| WEED PASSION ↗ | Italy | 6 | Athens Cannabis Expo, Canapa Mundi, CannaDouro, Cultiva Hanfexpo +1 | 2023 |
| BioCan AG ↗ | Switzerland | 5 | CannaTrade, Cultiva Hanfexpo | 2022 |
| Medical Marijuana Genetics ↗ | United Kingdom | 5 | Cannafest, Cultiva Hanfexpo, Expogrow, IndicaSativa Trade | 2018 |
| Truffly Made ↗ | United States | 5 | Cannabis Europa, Cannafest, Cultiva Hanfexpo, ICBC Berlin | 2025 |
| Happy 420 ↗ | — | 4 | Cultiva Hanfexpo, Mary Jane Berlin | 2026 |
| Mellow Fellow ↗ | United States | 4 | Cannafest, Cultiva Hanfexpo, Spannabis | 2026 |
| The Budtender ↗ | Ireland | 4 | Cannafest, Cultiva Hanfexpo, Mary Jane Berlin | 2025 |
| Aztec CBD ↗ | United Kingdom | 3 | Cannafest, Cultiva Hanfexpo, Hemp & CBD Expo | 2022 |
| Canapa Co | Italy | 3 | Canapa Mundi, Cannafest, Cultiva Hanfexpo | 2020 |
| Canna to Go AG | Switzerland | 3 | CannaTrade, Cultiva Hanfexpo | 2021 |
| Cannaplanta ↗ | Germany | 3 | Cultiva Hanfexpo, Mary Jane Berlin | 2025 |
| Frosty Farms ↗ | Austria | 3 | Cultiva Hanfexpo, Mary Jane Berlin | 2025 |
| Herbie ↗ | Croatia | 3 | Cultiva Hanfexpo, Mary Jane Berlin | 2025 |
| So-Pot Organics sp.z.o.o | Poland | 3 | Cannafest, Cultiva Hanfexpo | 2022 |
| Urban Agriculture | Austria | 3 | Cannafest, Cultiva Hanfexpo | 2023 |
| Zitronic Systems AG | Switzerland | 3 | CannaTrade, Cultiva Hanfexpo | 2021 |
| Medical Marihuana Genetics ↗ | United Kingdom | 2 | Cannafest, Cultiva Hanfexpo | 2018 |
| The Green Mile s.r.o. | Czechia | 2 | Cannafest, Cultiva Hanfexpo | 2021 |