| Plagron ↗ | Netherlands | 65 | CB Expo, Canapa Mundi, CannaBusiness, CannaTrade +10 | 2026 |
| Biobizz Worldwide S.L. ↗ | Spain, Netherlands | 58 | Canapa Mundi, CannaBusiness, CannaDouro, CannaTrade +11 | 2026 |
| Gizeh Raucherbedarf GmbH ↗ | Germany | 42 | CB Expo, Canapa Mundi, Canapa in Mostra, CannaBusiness +9 | 2026 |
| Storz & Bickel GmbH ↗ | Germany, United States | 40 | CB Expo, CannaBusiness, CannaTrade, Cannabis Europa +11 | 2026 |
| Aqua Master Tools ↗ | Netherlands | 11 | CannaTrade, Cannafair, Cannafest, IndicaSativa Trade +2 | 2026 |
| SANlight ↗ | Austria, Germany | 51 | CB Expo, CannaTrade, Cannafair, Cannafest +7 | 2026 |
| Pollinator Company ↗ | Netherlands | 28 | Canapa in Mostra, CannaBusiness, CannaTrade, Cannabis Liberation Day +5 | 2025 |
| Graveda ↗ | Germany | 9 | CannaTrade, Cannafair, Cannafest, Mary Jane Berlin +1 | 2026 |
| Hesi Plantenvoeding BV ↗ | Netherlands | 80 | Athens Cannabis Expo, Canapa Mundi, CannaBusiness, CannaTrade +11 | 2026 |
| Metrop ↗ | Netherlands | 29 | CannaDouro, CannaTrade, Cannafair, Cannafest +6 | 2026 |
| Chubby Gorilla ↗ | Netherlands | 13 | Cannafair, Cultiva Hanfexpo, ICBC Berlin, IndicaSativa Trade +2 | 2026 |
| Actitube ↗ | Germany | 8 | CannaTrade, Cannafair, Cannafest, Cultiva Hanfexpo +3 | 2024 |
| GrowControl ↗ | Germany | 8 | CannaTrade, Cannafair, Cannafest, Cultiva Hanfexpo +1 | 2026 |
| VAPMAN ↗ | Italy | 7 | CannaTrade, Cannafair, Cultiva Hanfexpo, HamCan +1 | 2025 |
| HARVIN ↗ | Italy | 6 | Athens Cannabis Expo, Canapa Mundi, Cannafair, Cultiva Hanfexpo +1 | 2022 |
| Lakeside Valley ↗ | Switzerland | 5 | CannaFestival, CannaTrade, Cannafair | 2025 |
| Join-table ↗ | — | 4 | CannaFestival, CannaFriends, Cannafair | 2025 |
| Mills Nutrients ↗ | Netherlands | 47 | Athens Cannabis Expo, Canapa Mundi, CannaTrade, Cannafair +8 | 2026 |
| Prima Klima ↗ | Czechia, Germany | 39 | CannaTrade, Cannafair, Cannafest, Cultiva Hanfexpo +5 | 2026 |
| Bio Nova ↗ | Netherlands, Spain | 33 | Canapa Mundi, CannaBusiness, CannaTrade, Cannafair +6 | 2022 |
| Sunflower Trimmer ↗ | Czechia | 24 | CB Expo, CannaDouro, CannaTrade, Cannafair +5 | 2026 |
| Dutch Trimming Company ↗ | Netherlands | 20 | Athens Cannabis Expo, CannaTrade, Cannafair, Cannafest +3 | 2023 |
| G-Tools ↗ | Netherlands | 16 | CannaTrade, Cannafair, Cannafest, Cultiva Hanfexpo +2 | 2025 |
| Original Kavatza ↗ | Germany | 13 | CannaTrade, Cannafair, Cultiva Hanfexpo, Mary Jane Berlin | 2025 |
| Dutch Masters ↗ | Spain | 10 | Cannafair, Cannafest, Mary Jane Berlin, Spannabis | 2026 |
| Swiss Organic Partners AG ↗ | Switzerland | 10 | CB Expo, CBD Expo France, CannaTrade, Cannabis Business Europe +4 | 2024 |
| Packiro GmbH ↗ | Germany | 9 | CannaTrade, Cannafair, Cannafest, Cultiva Hanfexpo +3 | 2024 |
| S&R Organics ↗ | Germany | 8 | CannaTrade, Cannafair, Cannafest, Cultiva Hanfexpo +1 | 2026 |
| Czech CBD ↗ | — | 4 | Cannafair, KONOPEX, Mary Jane Berlin | 2026 |
| hortiONE GmbH ↗ | Austria | 4 | CannaTrade, Cannafair, Cannafest, Cultiva Hanfexpo | 2024 |
| Cannasseur Club ↗ | Germany | 2 | CannaTrade, Cannafair | 2022 |
| Flowa Powa ↗ | Germany | 2 | CannaTrade, Cannafair | 2022 |
| Horizon Nutritech ↗ | Spain | 2 | Cannafair, Spannabis | 2023 |