| Sensi Seeds ↗ | Netherlands | 83 | CB Expo, Canapa Mundi, CannaBusiness, CannaDouro +12 | 2026 |
| A-sense Sp. z o.o. ↗ | Poland | 12 | CB Expo, Cannafair, Cannafest, Cultiva Hanfexpo +2 | 2025 |
| 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 |
| 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 |
| Royal Queen Seeds ↗ | Spain, Netherlands | 78 | Athens Cannabis Expo, BALKANNABIS EXPO, CB Expo, Canapa Mundi +15 | 2026 |
| Cannabinno ↗ | Switzerland | 11 | CB Expo, CannaTrade, Cannafest, ICBC Berlin | 2026 |
| Branchenverband Cannabiswirtschaft e.V. ↗ | Germany | 7 | CB Expo, Cannabis Business Europe, HamCan, Mary Jane Berlin | 2026 |
| Stecklingsfarm.ch GmbH ↗ | Switzerland | 6 | CB Expo, CannaTrade, Mary Jane Berlin | 2025 |
| Stickit ↗ | Spain, Israel | 4 | CB Expo, CannaTrade, Cannafest, Spannabis | 2024 |
| Malkmus Holistic GmbH ↗ | Germany | 3 | CB Expo, Cannafest | 2025 |
| RENACT ↗ | Germany, Cyprus | 3 | CB Expo, Mary Jane Berlin | 2025 |
| OCB ↗ | France, Germany | 33 | 4.20 Hemp Fest, CB Expo, Canapa Mundi, CannaFestival +8 | 2026 |
| Seedstockers ↗ | Spain, Netherlands | 28 | Athens Cannabis Expo, BALKANNABIS EXPO, CB Expo, Canapa Mundi +6 | 2026 |
| Swiss Cannabis SA ↗ | Switzerland | 12 | CB Expo, Canapa in Mostra, CannaTrade, Cannabizz Warsaw +3 | 2023 |
| Pure Holding AG ↗ | Switzerland | 10 | CB Expo, CannaTrade, ICBC Berlin | 2026 |
| Swiss Organic Partners AG ↗ | Switzerland | 10 | CB Expo, CBD Expo France, CannaTrade, Cannabis Business Europe +4 | 2024 |
| Cannabis King | Switzerland | 9 | CB Expo, CannaFestival, CannaTrade | 2026 |
| SwissExtract AG ↗ | Switzerland | 8 | CB Expo, CannaTrade, Cannabis Business Europe | 2026 |
| Grünkraft AG | Switzerland | 7 | CB Expo, CBD Expo France, CannaTrade, Cannafest +1 | 2022 |
| MASTER PRODUCTS INOXIDABLE SL ↗ | Spain | 7 | CB Expo, CannaTrade, Cannafest, Mary Jane Berlin +1 | 2025 |
| Arvaloo GmbH ↗ | Germany | 5 | CB Expo, Cannafair, Mary Jane Berlin | 2025 |
| Bud Life | Spain | 5 | CB Expo, Cannafest, Spannabis | 2023 |
| Dutch Solutions ↗ | Germany, Netherlands | 5 | CB Expo, Cannafair, Cannafest, Mary Jane Berlin | 2022 |
| Pure Production AG ↗ | Switzerland | 5 | CB Expo, CannaTrade | 2023 |
| SynBiotic SE ↗ | Germany | 5 | CB Expo, ICBC Berlin, Mary Jane Berlin | 2026 |
| Erba del Chianti ↗ | Italy | 4 | CB Expo, Canapa Mundi, IndicaSativa Trade | 2021 |
| Gavita Professional Lighting | Netherlands | 4 | CB Expo, Cannafest | 2022 |
| CANAPAGOOD | Italy | 3 | CB Expo, CBD Expo France, Cannafest | 2021 |
| Emerald Green Technology ↗ | United States | 3 | CB Expo | 2025 |
| Highway ↗ | Czechia | 3 | CB Expo, Cannafair, Cannafest | 2023 |
| Folartech Limited ↗ | China | 2 | CB Expo, Mary Jane Berlin | 2025 |
| Moia Elixirs ↗ | Czechia | 2 | CB Expo, Cannafest | 2021 |