| Atami ↗ | Spain, Germany | 99 | Athens Cannabis Expo, BALKANNABIS EXPO, CB Expo, Canapa Mundi +18 | 2026 |
| Canna ↗ | Spain, Czechia | 68 | Canapa Mundi, CannaDouro, CannaFriends, CannaTrade +14 | 2026 |
| Growth Technology Ltd ↗ | United Kingdom | 45 | 4.20 Hemp Fest, Canapa in Mostra, CannaBusiness, CannaTrade +8 | 2026 |
| Sunflower Trimmer ↗ | Czechia | 24 | CB Expo, CannaDouro, CannaTrade, Cannafair +5 | 2026 |
| Hortitec ↗ | Spain | 60 | Canapa Mundi, CannaDouro, Cannafair, Cannafest +7 | 2026 |
| Advanced Nutrients ↗ | Spain, Canada | 43 | BALKANNABIS EXPO, Canapa in Mostra, CannaDouro, CannaTrade +11 | 2026 |
| Lumatek ↗ | Portugal, Malta | 20 | Canapa Mundi, CannaTrade, Cannabis Europa, Cannafest +6 | 2026 |
| Master Products ↗ | Spain | 24 | BALKANNABIS EXPO, Canapa Mundi, CannaDouro, Expogrow +5 | 2026 |
| Bluelab ↗ | New Zealand, United States | 11 | Cannafair, Cannafest, Expogrow, ICBC Berlin +2 | 2025 |
| Paradise Seeds ↗ | Netherlands | 76 | 4.20 Hemp Fest, Canapa Mundi, CannaTrade, Cannabis Tipo Forte +11 | 2026 |
| Twister Technologies ↗ | Canada | 10 | Canapa Mundi, CannaDouro, Cannafest, ICBC Berlin +2 | 2026 |
| Dutch Lighting Innovations ↗ | Netherlands | 6 | Cannafest, ICBC Berlin, Mary Jane Berlin | 2025 |
| Boveda Inc. ↗ | United States | 28 | CB Expo, CannaFriends, CannaTrade, Cannafest +6 | 2025 |
| Dutch Garden Supplies ↗ | Austria, Netherlands | 16 | Cannabis Europa, Cannafest, Cultiva Hanfexpo, ICBC Berlin +2 | 2026 |
| Grow In Berlin ↗ | Germany | 15 | CannaBusiness, CannaTrade, Cannafest, Highlife +3 | 2024 |
| Greenception ↗ | Germany, Switzerland | 13 | CannaTrade, Cannafair, Cannafest, Cultiva Hanfexpo +2 | 2025 |
| Cannabinno ↗ | Switzerland | 11 | CB Expo, CannaTrade, Cannafest, ICBC Berlin | 2026 |
| Weed.de | Germany, Malta | 5 | Cannafair, ICBC Berlin, Mary Jane Berlin | 2026 |
| Royal Queen Seeds ↗ | Spain, Netherlands | 78 | Athens Cannabis Expo, BALKANNABIS EXPO, CB Expo, Canapa Mundi +15 | 2026 |
| Snail Custom Rolling Papers ↗ | Slovenia, Netherlands | 69 | 4.20 Hemp Fest, Athens Cannabis Expo, BALKANNABIS EXPO, Canapa Mundi +10 | 2026 |
| Marry Jane ↗ | Switzerland | 19 | CB Expo, CannaTrade, Cannafest, Cultiva Hanfexpo +3 | 2025 |
| Cultiva ↗ | Spain, Netherlands | 11 | ICBC Berlin, Spannabis | 2026 |
| CarbonActive GmbH ↗ | Switzerland, Netherlands | 10 | CannaTrade, Cultiva Hanfexpo, Highlife, ICBC Berlin +1 | 2024 |
| Juicy Fields ↗ | Germany | 9 | CB Expo, Canapa Mundi, Cannabis Business Europe, Cannafest +5 | 2022 |
| Delta9 Analytics ↗ | Netherlands | 8 | Cannafest, ICBC Berlin, Product Earth, Spannabis | 2023 |
| Humidi.co ↗ | United States | 6 | ICBC Berlin, Spannabis | 2025 |
| Cannatrol ↗ | United States | 5 | ICBC Berlin, KONOPEX, Mary Jane Berlin | 2026 |
| Airlux Technologies ↗ | Netherlands | 4 | ICBC Berlin, Mary Jane Berlin | 2026 |
| GemmaCert | Israel | 4 | Cannafest, ICBC Berlin, Mary Jane Berlin, Spannabis | 2023 |
| Grow World ↗ | Switzerland | 4 | CannaTrade, ICBC Berlin | 2026 |
| Microhemp Lab ↗ | Italy | 3 | Cannafest, ICBC Berlin, Mary Jane Berlin | 2026 |
| grow! Magazin ↗ | Germany | 27 | CB Expo, CannaFriends, CannaTrade, Cultiva Hanfexpo +3 | 2026 |
| Paralab ↗ | Portugal, Spain | 15 | Athens Cannabis Expo, CannaDouro, CannaTrade, Cannafest +4 | 2024 |
| Cannavigia ↗ | Switzerland | 14 | CB Expo, CannaTrade, Cannabis Europa, ICBC Berlin +1 | 2026 |
| Chubby Gorilla ↗ | Netherlands | 13 | Cannafair, Cultiva Hanfexpo, ICBC Berlin, IndicaSativa Trade +2 | 2026 |
| Grove Bags ↗ | United States | 12 | Cannafest, HamCan, ICBC Berlin, KONOPEX +2 | 2026 |
| Magu CBD GmbH ↗ | Austria | 10 | Cultiva Hanfexpo, HempsFair, ICBC Berlin, Mary Jane Berlin | 2024 |
| Packiro GmbH ↗ | Germany | 9 | CannaTrade, Cannafair, Cannafest, Cultiva Hanfexpo +3 | 2024 |
| Horti Spectra ↗ | China | 8 | CannaFestival, Cannafair, Cultiva Hanfexpo, ICBC Berlin +2 | 2025 |
| GREEN PRO TECH GmbH | Germany | 7 | CB Expo, Cultiva Hanfexpo, ICBC Berlin, Mary Jane Berlin +1 | 2024 |
| GrowTec ↗ | Spain, Germany | 7 | CannaBusiness, CannaTrade, ICBC Berlin, Spannabis | 2025 |
| Thompson Duke Industrial, LLC ↗ | United States | 7 | CannaTrade, Cannafest, ICBC Berlin, Mary Jane Berlin +1 | 2025 |
| 420 Cloud ↗ | Germany | 5 | Cannafair, ICBC Berlin, Mary Jane Berlin | 2024 |
| CCELL ↗ | Hong Kong, China | 5 | CannaTrade, ICBC Berlin, Mary Jane Berlin, Spannabis | 2024 |
| Ceres Greenhouse Solutions ↗ | United States | 5 | ICBC Berlin, Spannabis | 2023 |
| Eybna Technologies Ltd. ↗ | Israel | 5 | ICBC Berlin, Mary Jane Berlin, Spannabis | 2025 |
| Heatex Products ↗ | Netherlands | 5 | ICBC Berlin, Mary Jane Berlin, Spannabis | 2026 |
| Safricanna ↗ | South Africa | 5 | Cannabis Europa, ICBC Berlin, Mary Jane Berlin | 2026 |
| SynBiotic SE ↗ | Germany | 5 | CB Expo, ICBC Berlin, Mary Jane Berlin | 2026 |
| Begrow ↗ | Turkey | 4 | Cannafest, ICBC Berlin, Mary Jane Berlin, PTMC | 2026 |
| Light4Food ↗ | Netherlands | 4 | CB Expo, ICBC Berlin, Mary Jane Berlin | 2024 |
| Garden Gems International ↗ | France | 3 | Cannafest, ICBC Berlin, Mary Jane Berlin | 2025 |
| Miabis ↗ | Slovenia | 3 | ICBC Berlin, Mary Jane Berlin, Spannabis | 2026 |
| ATOP Lighting Co., Ltd ↗ | China | 2 | Cannafest, ICBC Berlin | 2025 |
| Big League Genetics Inc. | Canada | 2 | ICBC Berlin, Mary Jane Berlin | 2025 |
| Canapa by Paxiom ↗ | United States | 2 | ICBC Berlin, Mary Jane Berlin | 2024 |
| Growers-Republic ↗ | China | 2 | ICBC Berlin, Mary Jane Berlin | 2025 |