| Soft Secrets ↗ | Netherlands | 56 | CB Expo, Canapa Mundi, Canapa in Mostra, Cannabis Europa +9 | 2026 |
| Nachtschatten Verlag ↗ | Switzerland, Germany | 54 | CB Expo, CannaBusiness, CannaFestival, CannaFriends +6 | 2026 |
| grow! Magazin ↗ | Germany | 27 | CB Expo, CannaFriends, CannaTrade, Cultiva Hanfexpo +3 | 2026 |
| Hanfjournal ↗ | Germany | 27 | CB Expo, CannaBusiness, CannaTrade, Cannabis Tipo Forte +6 | 2026 |
| Hanf Magazin ↗ | Switzerland | 25 | CB Expo, CannaTrade, Cannabis XXL, Cannafair +3 | 2026 |
| EUCannaJobs ↗ | Estonia, Germany | 14 | CB Expo, Cannabis Business Europe, Cannafest, ICBC Berlin +3 | 2026 |
| THCene ↗ | — | 11 | ICBC Berlin, Mary Jane Berlin | 2025 |
| Branchenverband Cannabiswirtschaft e.V. ↗ | Germany | 7 | CB Expo, Cannabis Business Europe, HamCan, Mary Jane Berlin | 2026 |
| Zippo GmbH ↗ | Germany | 5 | ICBC Berlin, Mary Jane Berlin | 2026 |
| Weedmaps | Germany, Spain | 12 | CannaTrade, Cultiva Hanfexpo, ICBC Berlin, Mary Jane Berlin +1 | 2022 |
| Aqua Master Tools ↗ | Netherlands | 11 | CannaTrade, Cannafair, Cannafest, IndicaSativa Trade +2 | 2026 |
| Bluelab ↗ | New Zealand, United States | 11 | Cannafair, Cannafest, Expogrow, ICBC Berlin +2 | 2025 |
| Crazy Neighbours ↗ | Germany | 9 | Cannabis XXL, Cannafest, Cultiva Hanfexpo, KONOPEX +1 | 2017 |
| Juicy Fields ↗ | Germany | 9 | CB Expo, Canapa Mundi, Cannabis Business Europe, Cannafest +5 | 2022 |
| Prohibition Partners ↗ | Germany, United Kingdom | 6 | CannaTrade, ICBC Berlin, Mary Jane Berlin, PTMC | 2025 |
| Global Air Supplies ↗ | United Kingdom | 5 | Cannafest, Mary Jane Berlin | 2026 |
| Weed.de | Germany, Malta | 5 | Cannafair, ICBC Berlin, Mary Jane Berlin | 2026 |
| Hempedelic ↗ | Germany, Switzerland | 3 | CannaTrade, Cannafest, Mary Jane Berlin | 2019 |
| Jack Herer Cup | Netherlands | 3 | Mary Jane Berlin | 2025 |
| AAA SEEDZ / TERPHOGZ ↗ | France | 2 | Mary Jane Berlin | 2025 |
| Blütezeit GmbH | Germany | 2 | Mary Jane Berlin | 2025 |
| LABELISTEN / Frank Plechschmidt ↗ | Germany | 2 | Mary Jane Berlin | 2025 |
| Deutscher Hanf Verband ↗ | Germany | 42 | CB Expo, CannaBusiness, CannaTrade, Cannabis XXL +6 | 2026 |
| Grotek ↗ | Canada, Spain | 28 | BALKANNABIS EXPO, CB Expo, Canapa Mundi, Cannafest +5 | 2024 |
| Xpert Nutrients ↗ | Spain | 18 | Canapa Mundi, Cannafair, Cannafest, Cultiva Hanfexpo +3 | 2026 |
| Ganesha Seeds ↗ | Netherlands | 14 | CannaDouro, CannaFestival, Cannafair, Cannafest +4 | 2025 |
| Spliff ↗ | Germany, Netherlands | 11 | CannaTrade, Cannabis Tipo Forte, Cannabizz Warsaw, Highlife +2 | 2019 |
| Herbman Hustlin ↗ | United Kingdom | 8 | Mary Jane Berlin, Product Earth, Spannabis | 2026 |
| CIA TV ↗ | Germany | 7 | Cannabis XXL, Cultiva Hanfexpo, Mary Jane Berlin | 2025 |
| Exzessiv TV ↗ | Germany | 6 | CannaTrade, Cannabizz Warsaw, ICBC Berlin, Mary Jane Berlin | 2019 |
| Greenlane ↗ | Netherlands, United States | 6 | Canapa Mundi, Cannafest, Cultiva Hanfexpo, IndicaSativa Trade +2 | 2023 |
| 420 Cloud ↗ | Germany | 5 | Cannafair, ICBC Berlin, Mary Jane Berlin | 2024 |
| Canna Capital Group AG ↗ | Switzerland | 5 | CannaTrade, Cannafest, Mary Jane Berlin | 2026 |
| CAPA Cannabis Patientenverein e.V. | Germany | 5 | CannaFriends, HamCan, Mary Jane Berlin | 2024 |
| Sir Canapa ↗ | Italy | 5 | 4.20 Hemp Fest, IndicaSativa Trade, Mary Jane Berlin | 2026 |
| The Green Unknown ↗ | Spain, Brazil | 5 | Mary Jane Berlin, Product Earth, Spannabis | 2026 |
| Eden Horticulture ↗ | United Kingdom, Spain | 4 | Cannafest, Mary Jane Berlin, Spannabis | 2025 |
| Dragonfly Earth Medicine ↗ | Canada, United Kingdom | 3 | Cannafest, Mary Jane Berlin, Spannabis | 2026 |
| Green Vend | Germany | 3 | CannaTrade, ICBC Berlin, Mary Jane Berlin | 2024 |
| SmuffDIY ↗ | — | 3 | CannaFestival, Cannafair, Mary Jane Berlin | 2026 |
| B2Weed Software Solutions ↗ | Spain | 2 | Mary Jane Berlin, Spannabis | 2026 |
| FullMoon Sesh ↗ | Czechia, United Kingdom | 2 | Cannafest, Mary Jane Berlin | 2025 |
| Green Vibee B.V. | Netherlands | 2 | Cannafest, Mary Jane Berlin | 2025 |
| Hashcowboys ↗ | Germany | 2 | Mary Jane Berlin | 2026 |
| Limitlessolutions Distribution | Netherlands | 2 | CannaTrade, Mary Jane Berlin | 2026 |
| MJ3 Electronics | Spain | 2 | Cannafair, Mary Jane Berlin | 2024 |
| THEGREENCONNEC | — | 2 | CannaFriends, Mary Jane Berlin | 2026 |
| TrueCanna Genetics | — | 2 | Mary Jane Berlin, Product Earth | 2026 |
| 420 DAY EVERYDAY e.V. | Germany | 1 | Mary Jane Berlin | 2025 |
| 420bytes | — | 1 | Mary Jane Berlin | 2026 |
| Adwa Hungary Kft. | Hungary | 1 | Mary Jane Berlin | 2025 |
| Ambientshop ↗ | Germany | 1 | Mary Jane Berlin | 2025 |
| ApexStrains | Germany | 1 | Mary Jane Berlin | 2025 |
| B-Eazy | — | 1 | Mary Jane Berlin | 2026 |
| Bruno's Rolls | — | 1 | Mary Jane Berlin | 2026 |
| Burns Social Club | — | 1 | Mary Jane Berlin | 2026 |
| Buxmann Werbeartikel e.K. | — | 1 | Mary Jane Berlin | 2026 |
| CannaSelection | — | 1 | Mary Jane Berlin | 2026 |
| Captain Weedy ↗ | Germany | 1 | Mary Jane Berlin | 2025 |
| Casa De Cali | — | 1 | Mary Jane Berlin | 2026 |
| ChicoLocoValencia | — | 1 | Mary Jane Berlin | 2026 |
| Cosmic GmbH & Co. KG i.Gr. | Germany | 1 | Mary Jane Berlin | 2024 |
| Dabstars | — | 1 | Mary Jane Berlin | 2026 |
| Doe Boyz | — | 1 | Mary Jane Berlin | 2026 |
| DOOB-E | — | 1 | Mary Jane Berlin | 2026 |
| Drehmoment - Der Joint-Rolling-Contest | — | 1 | Mary Jane Berlin | 2026 |
| edelcrowd - by clavacres GmbH | Switzerland | 1 | Mary Jane Berlin | 2024 |
| Empaliko UG ↗ | Germany | 1 | Mary Jane Berlin | 2024 |
| FLAVOUR MEDIA | — | 1 | Mary Jane Berlin | 2026 |
| flowzz.com ↗ | Israel | 1 | Mary Jane Berlin | 2024 |
| Global Air Supplies UK Ltd ↗ | United Kingdom | 1 | Mary Jane Berlin | 2024 |
| Green Pound Gang | — | 1 | Mary Jane Berlin | 2026 |
| Grow! | — | 1 | Mary Jane Berlin | 2016 |
| Hanf Magazin (Whole AG) ↗ | Austria | 1 | Mary Jane Berlin | 2024 |
| Hanf Verlag Darmstadt GmbH ↗ | Germany | 1 | Mary Jane Berlin | 2025 |
| HUMO AGENCY | — | 1 | Mary Jane Berlin | 2026 |
| Kaero Smoke | — | 1 | Mary Jane Berlin | 2026 |
| La Blaze Sprays x Highway Studios | — | 1 | Mary Jane Berlin | 2026 |
| live-Karikaturen | — | 1 | Mary Jane Berlin | 2026 |
| Marie kocht Gruen | — | 1 | Mary Jane Berlin | 2026 |
| Munchies X RonnyDab | — | 1 | Mary Jane Berlin | 2026 |
| OGPayX.com - Trusted Payments for High-Risk Business | — | 1 | Mary Jane Berlin | 2026 |
| Only-Grams / Froehlich Vital GmbH ↗ | Germany | 1 | Mary Jane Berlin | 2024 |
| Popeye Og Sticker | — | 1 | Mary Jane Berlin | 2026 |
| Que Lindo Community | — | 1 | Mary Jane Berlin | 2026 |
| rare exotics | — | 1 | Mary Jane Berlin | 2026 |
| Raven Data GmbH ↗ | Germany | 1 | Mary Jane Berlin | 2024 |
| SignUp | — | 1 | Mary Jane Berlin | 2026 |
| Soma's Sacred B.V. ↗ | Netherlands | 1 | Mary Jane Berlin | 2024 |
| The 1010 Distro - powered by MrTerpeenes | — | 1 | Mary Jane Berlin | 2026 |
| ThreadCore - InfernoHarvest | Germany | 1 | Mary Jane Berlin | 2025 |
| VYBZ Brands Agency | — | 1 | Mary Jane Berlin | 2026 |
| VYBZ brandz Agency ↗ | Germany | 1 | Mary Jane Berlin | 2025 |
| Whole AG ↗ | Switzerland | 1 | Mary Jane Berlin | 2025 |
| Worldcannabisphotocup & Tropical Coasts | — | 1 | Mary Jane Berlin | 2026 |
| Zadashian Exotics | — | 1 | Mary Jane Berlin | 2026 |
| ZAZAXPRESS & ZAZAPASS | — | 1 | Mary Jane Berlin | 2026 |