| Atami ↗ | Spain, Germany | 99 | Athens Cannabis Expo, BALKANNABIS EXPO, CB Expo, Canapa Mundi +18 | 2026 |
| Terra Aquatica ↗ | France | 77 | Canapa Mundi, Canapa in Mostra, CannaBusiness, CannaDouro +11 | 2026 |
| Advanced Hydroponics of Holland BV ↗ | Netherlands, Italy | 55 | Athens Cannabis Expo, Canapa Mundi, CannaTrade, Cannafair +9 | 2026 |
| Plagron ↗ | Netherlands | 65 | CB Expo, Canapa Mundi, CannaBusiness, CannaTrade +10 | 2026 |
| PLANTASUR TRADING SL ↗ | Spain | 63 | BALKANNABIS EXPO, Canapa Mundi, CannaDouro, CannaTrade +11 | 2026 |
| Hesi Plantenvoeding BV ↗ | Netherlands | 80 | Athens Cannabis Expo, Canapa Mundi, CannaBusiness, CannaTrade +11 | 2026 |
| Canna ↗ | Spain, Czechia | 68 | Canapa Mundi, CannaDouro, CannaFriends, CannaTrade +14 | 2026 |
| Easy-Grow ↗ | United Kingdom | 57 | Athens Cannabis Expo, Canapa Mundi, Cannafair, Cannafest +8 | 2026 |
| Biobizz Worldwide S.L. ↗ | Spain, Netherlands | 58 | Canapa Mundi, CannaBusiness, CannaDouro, CannaTrade +11 | 2026 |
| IDROGROW ↗ | Italy | 34 | BALKANNABIS EXPO, Canapa Mundi, Canapa in Mostra, Cannafest +4 | 2026 |
| Hortitec ↗ | Spain | 60 | Canapa Mundi, CannaDouro, Cannafair, Cannafest +7 | 2026 |
| Indoorline ↗ | Italy | 25 | 4.20 Hemp Fest, Canapa Mundi, Canapa in Mostra, Cannabis Tipo Forte +3 | 2026 |
| Mills Nutrients ↗ | Netherlands | 47 | Athens Cannabis Expo, Canapa Mundi, CannaTrade, Cannafair +8 | 2026 |
| Grotek ↗ | Canada, Spain | 28 | BALKANNABIS EXPO, CB Expo, Canapa Mundi, Cannafest +5 | 2024 |
| Lumatek ↗ | Portugal, Malta | 20 | Canapa Mundi, CannaTrade, Cannabis Europa, Cannafest +6 | 2026 |
| Biohorti SL - BioTabs ↗ | Spain, Netherlands | 45 | BALKANNABIS EXPO, Canapa Mundi, Canapa in Mostra, CannaDouro +10 | 2026 |
| Autopot ↗ | United Kingdom | 23 | Canapa Mundi, Canapa in Mostra, Cannafair, Cannafest +5 | 2024 |
| Garden Highpro ↗ | Spain, Switzerland | 16 | BALKANNABIS EXPO, Canapa Mundi, CannaTrade, Cannafest +2 | 2025 |
| Master Products ↗ | Spain | 24 | BALKANNABIS EXPO, Canapa Mundi, CannaDouro, Expogrow +5 | 2026 |
| Grow Shop Italia ↗ | Italy | 12 | Canapa Mundi, IndicaSativa Trade | 2026 |
| Phytolite | Italy, Bulgaria | 17 | Canapa Mundi, Cannafest, Cultiva Hanfexpo, Expogrow +4 | 2024 |
| Paradise Seeds ↗ | Netherlands | 76 | 4.20 Hemp Fest, Canapa Mundi, CannaTrade, Cannabis Tipo Forte +11 | 2026 |
| Monkey Soil ↗ | Spain | 17 | Canapa Mundi, Cannafest, Expogrow, IndicaSativa Trade +2 | 2025 |
| Twister Technologies ↗ | Canada | 10 | Canapa Mundi, CannaDouro, Cannafest, ICBC Berlin +2 | 2026 |
| Sensi Seeds ↗ | Netherlands | 83 | CB Expo, Canapa Mundi, CannaBusiness, CannaDouro +12 | 2026 |
| Green House Seeds ↗ | Netherlands | 78 | BALKANNABIS EXPO, Canapa Mundi, Canapa in Mostra, CannaTrade +12 | 2026 |
| Bio Nova ↗ | Netherlands, Spain | 33 | Canapa Mundi, CannaBusiness, CannaTrade, Cannafair +6 | 2022 |
| Xpert Nutrients ↗ | Spain | 18 | Canapa Mundi, Cannafair, Cannafest, Cultiva Hanfexpo +3 | 2026 |
| Foglie D'Erba ↗ | Italy | 15 | Canapa Mundi, Canapa in Mostra, Cannabis Tipo Forte, IndicaSativa Trade | 2019 |
| I-Grow ↗ | Italy, Austria | 15 | Canapa Mundi, Cannafest, Cultiva Hanfexpo, IndicaSativa Trade | 2022 |
| Grow Smart ↗ | Italy | 8 | Canapa Mundi, Cannafest, IndicaSativa Trade, Mary Jane Berlin +1 | 2024 |
| TrolMaster ↗ | Italy | 8 | Canapa Mundi, Cannafest, IndicaSativa Trade, Mary Jane Berlin +1 | 2026 |
| Dutch Passion ↗ | Netherlands, Spain | 61 | Athens Cannabis Expo, BALKANNABIS EXPO, Canapa Mundi, CannaTrade +9 | 2026 |
| Dinafem ↗ | Spain | 49 | 4.20 Hemp Fest, Canapa Mundi, Canapa in Mostra, Cannabizz Warsaw +11 | 2020 |
| Kannabia ↗ | Spain | 43 | Canapa Mundi, CannaDouro, Cannafair, Cannafest +8 | 2024 |
| Hemp Passion ↗ | United Kingdom, Spain | 18 | Canapa Mundi, Canapa in Mostra, Cannafest, Cultiva Hanfexpo +5 | 2019 |
| Nanolux ↗ | United States, Italy | 10 | Canapa Mundi, Cannafair, Cannafest, Expogrow +3 | 2025 |
| The Jungle ↗ | Spain | 8 | Canapa Mundi, Cannafair, Cannafest, Cultiva Hanfexpo +2 | 2024 |
| Growerline ↗ | Italy | 7 | Canapa Mundi | 2022 |
| Erba di Calabria | — | 5 | Canapa Mundi, IndicaSativa Trade | 2026 |
| Cannashock ↗ | Netherlands | 69 | 4.20 Hemp Fest, Athens Cannabis Expo, Canapa Mundi, CannaDouro +15 | 2026 |
| Buddha Seeds ↗ | Spain | 28 | BALKANNABIS EXPO, Canapa Mundi, Cannabizz Warsaw, Cannafest +5 | 2026 |
| BAC ↗ | Netherlands, Spain | 21 | BALKANNABIS EXPO, Canapa Mundi, CannaDouro, Cannafair +5 | 2026 |
| Hemp Trading ↗ | Spain | 16 | Canapa Mundi, Cannafest, Cultiva Hanfexpo, Expocannabis +2 | 2026 |
| LURPE NATURAL SOLUTIONS ↗ | Spain | 16 | Canapa Mundi, CannaDouro, Cultiva Hanfexpo, Expogrow +3 | 2026 |
| Hempatia ↗ | Italy | 13 | Canapa Mundi, Canapa in Mostra, CannaTrade, Cultiva Hanfexpo +1 | 2020 |
| TECOponic ↗ | Italy | 5 | BALKANNABIS EXPO, Canapa Mundi, Cannafest | 2022 |
| Idroponica ↗ | Italy | 4 | Canapa Mundi, IndicaSativa Trade | 2022 |
| Joint Grow ↗ | Italy | 4 | Canapa Mundi | 2019 |
| Packaging cannabis ↗ | — | 4 | Canapa Mundi, IndicaSativa Trade | 2025 |
| Royal Queen Seeds ↗ | Spain, Netherlands | 78 | Athens Cannabis Expo, BALKANNABIS EXPO, CB Expo, Canapa Mundi +15 | 2026 |
| Sweet Seeds ↗ | Spain, Netherlands | 77 | 4.20 Hemp Fest, Athens Cannabis Expo, BALKANNABIS EXPO, Canapa Mundi +13 | 2025 |
| Snail Custom Rolling Papers ↗ | Slovenia, Netherlands | 69 | 4.20 Hemp Fest, Athens Cannabis Expo, BALKANNABIS EXPO, Canapa Mundi +10 | 2026 |
| Delicious Seeds ↗ | Spain, Netherlands | 38 | Canapa Mundi, Cannafair, Cannafest, Cultiva Hanfexpo +5 | 2026 |
| Seedstockers ↗ | Spain, Netherlands | 28 | Athens Cannabis Expo, BALKANNABIS EXPO, CB Expo, Canapa Mundi +6 | 2026 |
| Ministry of Cannabis ↗ | Spain, Netherlands | 12 | Canapa Mundi, Cannafest | 2019 |
| Hemporium ↗ | Italy | 11 | Canapa Mundi, Cannabis Tipo Forte, IndicaSativa Trade, Product Earth | 2023 |
| FLOWER FARM ↗ | Italy | 9 | 4.20 Hemp Fest, CBD Expo France, Canapa Mundi, Cannafest +1 | 2024 |
| Juicy Fields ↗ | Germany | 9 | CB Expo, Canapa Mundi, Cannabis Business Europe, Cannafest +5 | 2022 |
| CANAPALIFE SRL ↗ | Italy | 7 | Canapa Mundi, Cannafest, Mary Jane Berlin | 2024 |
| MCK Biogardening | Italy | 7 | Canapa Mundi, Cultiva Hanfexpo, IndicaSativa Trade | 2018 |
| Top Crop ↗ | Spain | 7 | Canapa Mundi, Cannafest, IndicaSativa Trade, Mary Jane Berlin +1 | 2023 |
| Meccannica ↗ | Italy | 6 | Canapa Mundi, IndicaSativa Trade, Spannabis | 2026 |
| Garda Joint ↗ | Italy | 5 | Canapa Mundi, Cannafest | 2023 |
| MoWee 4.0 | — | 4 | Canapa Mundi, IndicaSativa Trade | 2024 |
| One4All | Italy | 4 | Canapa Mundi, Cannafest, Spannabis | 2022 |
| Exodus Growshop ↗ | Italy | 2 | Canapa Mundi | 2016 |
| Vision Seeds ↗ | Netherlands | 36 | Canapa Mundi, Canapa in Mostra, Cannafair, Cannafest +4 | 2025 |
| Positronics Seeds ↗ | Spain, United States | 30 | Canapa Mundi, Cannafair, Cannafest, Cultiva Hanfexpo +6 | 2026 |
| Pyramid Seeds ↗ | Spain | 28 | Canapa Mundi, Cannafest, Cultiva Hanfexpo, Expocannabis +5 | 2024 |
| CBDkoffie ↗ | Netherlands, Germany | 19 | Athens Cannabis Expo, BALKANNABIS EXPO, Canapa Mundi, CannaDouro +5 | 2025 |
| CBD ALCHEMY ↗ | France, Italy | 15 | 4.20 Hemp Fest, CBD Expo France, Canapa Mundi, Cannafest +3 | 2025 |
| KALASHNIKOV SEEDS ↗ | Russia, Spain | 15 | Athens Cannabis Expo, Canapa Mundi, Cannafest, Cultiva Hanfexpo +4 | 2022 |
| GEA SEEDS ↗ | Spain | 14 | Canapa Mundi, Cannafair, Mary Jane Berlin, Spannabis | 2026 |
| Green Industries ↗ | Netherlands, Switzerland | 13 | Canapa Mundi, CannaTrade, Cannafest, Cultiva Hanfexpo +3 | 2021 |
| Linea Herba ↗ | — | 6 | Canapa Mundi, IndicaSativa Trade | 2023 |
| GrowLife | Italy | 5 | Canapa Mundi, Canapa in Mostra, IndicaSativa Trade | 2017 |
| Hierba del diablo ↗ | Spain | 5 | Canapa Mundi, IndicaSativa Trade | 2023 |
| Legalized ↗ | Italy | 5 | Canapa Mundi, Canapa in Mostra, IndicaSativa Trade | 2017 |
| Secubatt | Netherlands | 5 | Canapa Mundi, Cultiva Hanfexpo, Spannabis | 2020 |
| Panoramix | Italy | 4 | Canapa Mundi, IndicaSativa Trade | 2016 |
| Canapa Co | Italy | 3 | Canapa Mundi, Cannafest, Cultiva Hanfexpo | 2020 |
| Grotek Europe ↗ | — | 3 | Canapa Mundi, Cultiva Hanfexpo, Expogrow | 2019 |
| Hempfarm | Italy | 3 | Canapa Mundi, Mary Jane Berlin | 2022 |
| iGrowCan ↗ | Italy | 3 | Canapa Mundi, Canapa in Mostra | 2017 |
| Ital Canapa | Italy | 3 | Canapa Mundi, Canapa in Mostra | 2017 |
| Plantasur - Kannabia ↗ | — | 2 | Canapa Mundi, Cultiva Hanfexpo | 2019 |
| South Hemp | Italy | 2 | 4.20 Hemp Fest, Canapa Mundi | 2018 |
| VIFRA ↗ | Italy | 2 | Canapa Mundi, Cannafest | 2025 |
| Ares ↗ | Italy | 1 | Canapa Mundi | 2016 |
| Comedica Farmers | — | 1 | Canapa Mundi | 2019 |
| Edens Garden | Italy | 1 | Canapa Mundi | 2018 |
| Green Dreams | Italy | 1 | Canapa Mundi | 2018 |
| Hemporium Store ↗ | Italy | 1 | Canapa Mundi | 2015 |
| Il Giardino di Grace | Italy | 1 | Canapa Mundi | 2015 |
| Indoorline - Indoor Growing Attitude ↗ | — | 1 | Canapa Mundi | 2019 |
| La Signora Delle Erbe ↗ | Italy | 1 | Canapa Mundi | 2016 |
| Mistral Service Grow Shop 24 | Italy | 1 | Canapa Mundi | 2018 |
| One 4 All Led Grow Lights | — | 1 | Canapa Mundi | 2019 |
| Pura Vida Green Industries ↗ | — | 1 | Canapa Mundi | 2019 |
| Sider Clima | Italy | 1 | Canapa Mundi | 2018 |