| The CBD Side | Spain | 7 | Spannabis | 2026 |
| Unión de Pacientes por la Regulación del Cannabis – UPRC | Spain | 6 | Spannabis | 2025 |
| SOMAi PHARMACEUTICALS ↗ | Ireland | 9 | Athens Cannabis Expo, Cannabis Europa, ICBC Berlin, PTMC +1 | 2025 |
| Bud Life | Spain | 5 | CB Expo, Cannafest, Spannabis | 2023 |
| Medcan ↗ | Spain | 5 | CannaTrade, ICBC Berlin, Spannabis | 2026 |
| Allora labs | Spain | 3 | Spannabis | 2025 |
| Consultorio Médico Spannabis by Medcan | Spain | 3 | Spannabis | 2025 |
| Greenmotiv / Annabis / Enecta/ Vetercann | Spain | 3 | Spannabis | 2025 |
| Green House Seeds ↗ | Netherlands | 78 | BALKANNABIS EXPO, Canapa Mundi, Canapa in Mostra, CannaTrade +12 | 2026 |
| Master Products ↗ | Spain | 24 | BALKANNABIS EXPO, Canapa Mundi, CannaDouro, Expogrow +5 | 2026 |
| Across International | United States | 10 | Cannafest, Cultiva Hanfexpo, Expogrow, ICBC Berlin +1 | 2024 |
| Delta9 Analytics ↗ | Netherlands | 8 | Cannafest, ICBC Berlin, Product Earth, Spannabis | 2023 |
| Moxie | United States | 6 | Spannabis | 2024 |
| Rad Source Technologies ↗ | United States | 6 | ICBC Berlin, Spannabis | 2026 |
| CannaSpace Prague ↗ | Czechia | 5 | Cannafest, KONOPEX, Mary Jane Berlin, Spannabis | 2026 |
| Green Industries / Pura Vida CBD | Netherlands, Spain | 5 | Cannafest, Spannabis | 2022 |
| Greenmotiv SL | Spain | 5 | Expogrow, Spannabis | 2024 |
| Cibiday | Netherlands | 4 | Canapa Mundi, Mary Jane Berlin, Spannabis | 2019 |
| MadMac's Magic Haze Seeds ↗ | Germany | 4 | Mary Jane Berlin, Spannabis | 2026 |
| Microhemp ↗ | Italy | 3 | Mary Jane Berlin, Spannabis | 2026 |
| Ananda Lab | Spain | 2 | Spannabis | 2021 |
| Vetercann | Spain | 2 | Spannabis | 2023 |
| Annabis ↗ | Czechia, Spain | 24 | BALKANNABIS EXPO, Canapa Mundi, Cannafest, IndicaSativa Trade +3 | 2026 |
| Pura Vida CBD ↗ | Netherlands, Spain | 16 | BALKANNABIS EXPO, Canapa Mundi, Cannabis Liberation Day, Cannafest +7 | 2024 |
| Paralab ↗ | Portugal, Spain | 15 | Athens Cannabis Expo, CannaDouro, CannaTrade, Cannafest +4 | 2024 |
| Ganesha Seeds ↗ | Netherlands | 14 | CannaDouro, CannaFestival, Cannafair, Cannafest +4 | 2025 |
| Harmony ↗ | United Kingdom, France | 11 | 4.20 Hemp Fest, CBD Expo France, Canapa Mundi, Cannafair +4 | 2022 |
| CALI TERPENES ↗ | Spain | 10 | CannaTrade, ICBC Berlin, Mary Jane Berlin, Spannabis | 2026 |
| CBD ONLY EXTRACTS | Italy | 10 | Canapa in Mostra, Cannafest, Expogrow, IndicaSativa Trade +1 | 2018 |
| Paralab Green ↗ | Portugal, Spain | 10 | Cannabis Business Europe, Cannabis Europa, ICBC Berlin, Mary Jane Berlin +2 | 2026 |
| Twister Technologies ↗ | Canada | 10 | Canapa Mundi, CannaDouro, Cannafest, ICBC Berlin +2 | 2026 |
| Enecta ↗ | Spain, Netherlands | 7 | BALKANNABIS EXPO, Canapa in Mostra, Cannafest, Spannabis | 2023 |
| GrowTec ↗ | Spain, Germany | 7 | CannaBusiness, CannaTrade, ICBC Berlin, Spannabis | 2025 |
| MASTER PRODUCTS INOXIDABLE SL ↗ | Spain | 7 | CB Expo, CannaTrade, Cannafest, Mary Jane Berlin +1 | 2025 |
| NVGRINDER® ↗ | Austria | 6 | Cultiva Hanfexpo, Mary Jane Berlin, Spannabis | 2026 |
| CCELL ↗ | Hong Kong, China | 5 | CannaTrade, ICBC Berlin, Mary Jane Berlin, Spannabis | 2024 |
| Clever Leaves ↗ | Colombia | 5 | Cannabis Europa, Hemp & CBD Expo, ICBC Berlin, Mary Jane Berlin +1 | 2026 |
| Smokenhagen Fat Beans ↗ | Denmark, Netherlands | 4 | BALKANNABIS EXPO, Mary Jane Berlin, Spannabis | 2025 |
| Terpescience ↗ | Spain | 4 | Expogrow, Spannabis | 2025 |
| Bask Triangle Farms ↗ | Spain | 3 | Expogrow, Mary Jane Berlin, Spannabis | 2025 |
| F.O.G Future of Grow ↗ | Switzerland | 3 | IndicaSativa Trade, Mary Jane Berlin, Spannabis | 2026 |
| High Roller Store ↗ | Spain | 3 | Expogrow, Spannabis | 2023 |
| myCBD | Spain | 3 | Expogrow, Spannabis | 2018 |
| Bionova Nutrients | Netherlands | 2 | Mary Jane Berlin, Spannabis | 2026 |
| Kalapa Clinic ↗ | Spain | 2 | Spannabis | 2018 |
| Lot420 | Canada | 2 | HamCan, Spannabis | 2026 |
| MUZA | Israel | 2 | Mary Jane Berlin, Spannabis | 2026 |
| Passion for seeds | Spain | 2 | Mary Jane Berlin, Spannabis | 2026 |
| Shifa Shop | Spain | 2 | Cannafest, Spannabis | 2018 |
| Somai Pharmaceuticals LDA ↗ | Ireland | 2 | ICBC Berlin, Spannabis | 2026 |
| The Organic Cube | Gibraltar | 2 | CannaDouro, Spannabis | 2018 |
| Ananda Analytics Lab | Spain | 1 | Spannabis | 2019 |
| Author Seeds | Spain | 1 | Spannabis | 2021 |
| CBDario BCN | Spain | 1 | Spannabis | 2021 |
| Cibiday.nl | Apollyon.nl | Netherlands | 1 | Spannabis | 2019 |
| Consultorio Médico by Medcan | — | 1 | Spannabis | 2026 |
| Consultorio Médico by Medcann | Spain | 1 | Spannabis | 2024 |
| Delta 9 Analytics | Holland Green Science | Netherlands | 1 | Spannabis | 2024 |
| Green Nurse Health Care | Spain | 1 | Spannabis | 2022 |
| Greenmotiv | Annabis | Enecta | Spain | 1 | Spannabis | 2019 |
| myCBD | Kalapa Clinic | Pure Seeds | Spain | 1 | Spannabis | 2019 |
| Naturis Lab | Spain | 1 | Spannabis | 2026 |
| Naturis Lab Madrid, SL | Spain | 1 | Spannabis | 2026 |
| Phytal Nutraceuticals | Netherlands | 1 | Spannabis | 2019 |
| RDC Research Development Cannabinoid | Spain | 1 | Spannabis | 2022 |
| Terre di Cannabis | Spain | 1 | Spannabis | 2021 |
| Viridi Unit | Viridi Care | ONE | Naïv | ONE CBD Seeds | Switzerland | 1 | Spannabis | 2019 |