| CbWeed ↗ | Italy | 26 | 4.20 Hemp Fest, Athens Cannabis Expo, CBD Expo France, Canapa Mundi +7 | 2026 |
| Kaiocreations- Filter-it ↗ | Italy | 10 | IndicaSativa Trade, Mary Jane Berlin, Spannabis | 2026 |
| Nachtschatten Verlag ↗ | Switzerland, Germany | 54 | CB Expo, CannaBusiness, CannaFestival, CannaFriends +6 | 2026 |
| Jilter AG ↗ | Switzerland, Spain | 20 | CannaTrade, Cannafair, Cultiva Hanfexpo, Mary Jane Berlin +1 | 2026 |
| CBD Manufaktur GmbH ↗ | Switzerland | 8 | CannaTrade, Cannafair, Cultiva Hanfexpo, Mary Jane Berlin | 2026 |
| Marry Jane ↗ | Switzerland | 19 | CB Expo, CannaTrade, Cannafest, Cultiva Hanfexpo +3 | 2025 |
| hanf2go | Switzerland | 6 | CannaTrade, Mary Jane Berlin | 2024 |
| Stecklingsfarm.ch GmbH ↗ | Switzerland | 6 | CB Expo, CannaTrade, Mary Jane Berlin | 2025 |
| THTC Clothing Ltd ↗ | United Kingdom | 14 | CannaDouro, CannaTrade, Cultiva Hanfexpo, Mary Jane Berlin +2 | 2026 |
| Swiss Cannabis SA ↗ | Switzerland | 12 | CB Expo, Canapa in Mostra, CannaTrade, Cannabizz Warsaw +3 | 2023 |
| Slidderz ↗ | Netherlands | 8 | CannaTrade, Cannafest, Cultiva Hanfexpo, Mary Jane Berlin | 2024 |
| Grünkraft AG | Switzerland | 7 | CB Expo, CBD Expo France, CannaTrade, Cannafest +1 | 2022 |
| Grow In AG ↗ | Germany | 41 | CannaTrade, Cannafair, Cannafest, Cultiva Hanfexpo +3 | 2026 |
| BULLDOG AMSTERDAM ↗ | Netherlands | 36 | Athens Cannabis Expo, Canapa Mundi, Cannabis Liberation Day, Cannafair +8 | 2026 |
| IDROGROW ↗ | Italy | 34 | BALKANNABIS EXPO, Canapa Mundi, Canapa in Mostra, Cannafest +4 | 2026 |
| CBD ALCHEMY ↗ | France, Italy | 15 | 4.20 Hemp Fest, CBD Expo France, Canapa Mundi, Cannafest +3 | 2025 |
| Tom Hemps ↗ | Spain, Germany | 13 | Athens Cannabis Expo, CBD Expo France, CannaDouro, Cannabis XXL +5 | 2023 |
| CALI TERPENES ↗ | Spain | 10 | CannaTrade, ICBC Berlin, Mary Jane Berlin, Spannabis | 2026 |
| FLOWER FARM ↗ | Italy | 9 | 4.20 Hemp Fest, CBD Expo France, Canapa Mundi, Cannafest +1 | 2024 |
| Graveda ↗ | Germany | 9 | CannaTrade, Cannafair, Cannafest, Mary Jane Berlin +1 | 2026 |
| Kaio Creations ↗ | Italy | 9 | CannaTrade, Cultiva Hanfexpo, Mary Jane Berlin, Spannabis | 2026 |
| Saboten CO., LTD. ↗ | Japan | 9 | CannaFestival, CannaTrade, Cannafest, Cultiva Hanfexpo +4 | 2026 |
| Pura S.r.l. ↗ | Italy | 7 | Canapa Mundi, CannaTrade, Cannabizz Warsaw, Cannafest +3 | 2025 |
| Hemper ↗ | Switzerland, United States | 6 | CannaTrade, Mary Jane Berlin, Product Earth, Spannabis | 2026 |
| Canna Capital Group AG ↗ | Switzerland | 5 | CannaTrade, Cannafest, Mary Jane Berlin | 2026 |
| 8000Kicks ↗ | Portugal | 4 | CannaTrade, Cannafest, Mary Jane Berlin | 2024 |
| Green Gold ↗ | Switzerland | 3 | CBD Expo France, Cultiva Hanfexpo, Mary Jane Berlin | 2026 |
| High Society ↗ | Germany, France | 3 | CBD Expo France, Mary Jane Berlin | 2026 |
| Nebula SRL ↗ | Italy | 3 | CannaTrade, Cannafest, Mary Jane Berlin | 2026 |
| Toni Weed | France | 3 | CBD Expo France, Mary Jane Berlin | 2023 |
| Canabigal | Bulgaria | 2 | CannaTrade, Mary Jane Berlin | 2023 |
| SAS Paris Genetics ↗ | France | 2 | CannaTrade, Mary Jane Berlin | 2026 |