| ENCOD | Belgium, Italy | Associations and institutionsServices and consulting | 28 | BALKANNABIS EXPO, Canapa Mundi, CannaTrade, Cannafest +7 | 2026 |
| Deutscher Hanf Verband ↗ | Germany | Services and consultingMedia and publishingAssociations and institutions | 42 | CB Expo, CannaBusiness, CannaTrade, Cannabis XXL +6 | 2026 |
| Hanfparade ↗ | Germany | Associations and institutions | 15 | CannaTrade, Cannafest, Cultiva Hanfexpo, ICBC Berlin +1 | 2018 |
| Česká pirátská strana ↗ | Czechia | Associations and institutions | 10 | Cannafest, KONOPEX | 2026 |
| Hanf Museum Berlin ↗ | Germany | Associations and institutions | 10 | CannaBusiness, Cannafest | 2018 |
| KOPAC ↗ | Czechia | Associations and institutions | 8 | Cannafest, KONOPEX | 2024 |
| CannaSwissCup ↗ | Switzerland | Shops and retailersServices and consultingAssociations and institutions | 11 | CannaTrade | 2026 |
| Premios Spannabis Awards | Spain | Associations and institutions | 6 | Spannabis | 2025 |
| Wolne Konopie ↗ | Poland | Associations and institutions | 6 | Cannafest | 2019 |
| Alma Star ↗ | — | Associations and institutions | 5 | IndicaSativa Trade | 2026 |
| il manifesto ↗ | — | Media and publishingAssociations and institutions | 5 | IndicaSativa Trade | 2026 |
| Energy Control ↗ | Spain | Associations and institutions | 10 | Expocannabis, Spannabis | 2023 |
| Medical Cannabis Bike Tour | Netherlands | Associations and institutions | 10 | Cannafest, Expogrow, IndicaSativa Trade, Spannabis | 2018 |
| KONOPA z.s. ↗ | Czechia | Associations and institutions | 7 | Cannafest, KONOPEX | 2026 |
| Greenpeace Onlus ↗ | — | Associations and institutions | 6 | IndicaSativa Trade | 2026 |
| Legalizace.cz | Czechia | Associations and institutionsMedia and publishing | 5 | Cannafest | 2024 |
| Bababoom ↗ | — | Associations and institutions | 4 | IndicaSativa Trade | 2026 |
| Federació d’Associacions d’Usuaris de Cànnabis de Catalunya (CatFAC) | Spain | Associations and institutions | 4 | Spannabis | 2023 |
| Museo della Canapa | — | Associations and institutions | 4 | IndicaSativa Trade | 2026 |
| The Hemp Club ↗ | — | Associations and institutions | 4 | IndicaSativa Trade | 2026 |
| AlphaCAT ↗ | Czechia, France | CBD productsAssociations and institutionsParaphernalia and smoking accessoriesHemp products | 9 | Cannafest, ICBC Berlin, KONOPEX, Product Earth +1 | 2025 |
| FREEWEED ↗ | Italy | Associations and institutions | 9 | Canapa Mundi, Canapa in Mostra, IndicaSativa Trade | 2019 |
| La Piantiamo ↗ | Italy | Associations and institutions | 9 | Canapa Mundi, Canapa in Mostra, IndicaSativa Trade | 2022 |
| Deep Green | Germany | Associations and institutionsCBD productsVaporizers | 7 | Cannafest, IndicaSativa Trade | 2023 |
| Cannabis Cura Sicilia ↗ | Italy | Associations and institutions | 6 | Canapa Mundi, Canapa in Mostra, IndicaSativa Trade | 2025 |
| Droleg ↗ | Switzerland | Associations and institutions | 5 | CannaTrade | 2012 |
| LE MUSEE DU FUMEUR ↗ | France | Associations and institutions | 5 | CannaTrade, Spannabis | 2005 |
| Schweizer Hanfkoordination | Switzerland | Associations and institutions | 4 | CannaTrade | 2006 |
| Asociace konopných klubů | — | Associations and institutions | 3 | KONOPEX | 2025 |
| Canapa Sativa Italia ↗ | — | Associations and institutions | 3 | IndicaSativa Trade | 2026 |
| Cannabiservice ↗ | — | Associations and institutions | 3 | IndicaSativa Trade | 2026 |
| Charita dětem z.s. ↗ | Czechia | Associations and institutions | 3 | Cannafest | 2019 |
| Legalizace z.s. | Czechia | Associations and institutions | 3 | Cannafest | 2019 |
| Medici Senza Frontiere Onlus ↗ | — | Associations and institutions | 3 | IndicaSativa Trade | 2026 |
| Research Nature Institute ↗ | Slovenia | Associations and institutions | 3 | Cannafest | 2023 |
| OverGrow ↗ | Italy | Associations and institutions | 9 | Canapa Mundi, Canapa in Mostra, IndicaSativa Trade | 2017 |
| Branchenverband Cannabiswirtschaft e.V. ↗ | Germany | CBD productsSeed banks and geneticsGrowing equipmentParaphernalia and smoking accessories | 7 | CB Expo, Cannabis Business Europe, HamCan, Mary Jane Berlin | 2026 |
| Institut für Hanfanalytik ↗ | — | Associations and institutionsGrowing equipment | 6 | Cultiva Hanfexpo | 2025 |
| SHOGUN FERTILISERS ↗ | United Kingdom | Growing equipmentHemp productsAssociations and institutions | 6 | Cannafest, Product Earth | 2025 |
| Unión de Pacientes por la Regulación del Cannabis – UPRC | Spain | Medical cannabis and laboratoriesAssociations and institutions | 6 | Spannabis | 2025 |
| Cannalabs by EkotechLAB ↗ | Poland | CBD productsAssociations and institutionsServices and consulting | 5 | CannaTrade, Cannafest, Kanaba Fest, Mary Jane Berlin | 2024 |
| Partido Cannábico Luz Verde | Spain | Associations and institutions | 5 | Spannabis | 2026 |
| Weed.de | Germany, Malta | Seed banks and geneticsGrowing equipmentParaphernalia and smoking accessoriesMedical cannabis and laboratories | 5 | Cannafair, ICBC Berlin, Mary Jane Berlin | 2026 |
| Arnika ↗ | Czechia | Associations and institutions | 4 | Cannafest | 2016 |
| Ascia | Italy | Associations and institutions | 4 | Canapa Mundi, IndicaSativa Trade | 2016 |
| Enjoint.com ↗ | Italy | Associations and institutions | 4 | CannaTrade, Cannabis Tipo Forte | 2008 |
| Amnesty International ↗ | — | Associations and institutions | 3 | Canapa in Mostra, IndicaSativa Trade | 2026 |
| CSC Plauen | Germany | Associations and institutions | 3 | Cannafest, Mary Jane Berlin | 2017 |
| UNUECO | Czechia | Associations and institutionsHemp products | 3 | Cannafest | 2018 |
| Antigone ↗ | Italy | Associations and institutions | 2 | Canapa Mundi | 2016 |
| Associació Gremi GrowShops Catalunya | Spain | Associations and institutions | 2 | Spannabis | 2019 |
| BitCanna Limited ↗ | Netherlands | Associations and institutions | 2 | Cannafest | 2019 |
| Blütezeit GmbH | Germany | Growing equipmentVaporizersMedical cannabis and laboratoriesMedia and publishing | 2 | Mary Jane Berlin | 2025 |
| Canapa Live | Italy | Associations and institutions | 2 | Canapa Mundi | 2016 |
| Cannabis Socialclub Hannover e.V. ↗ | — | Growing equipmentAssociations and institutions | 2 | CannaFriends | 2025 |
| Česká zemědělská univerzita ↗ | Czechia | Associations and institutions | 2 | Cannafest | 2024 |
| ConFAC | Spain | Associations and institutions | 2 | Spannabis | 2025 |
| Energy Control (ABD) | Spain | Associations and institutions | 2 | Spannabis | 2025 |
| EPICURUS SCE ↗ | Greece | Associations and institutions | 2 | Athens Cannabis Expo | 2022 |
| Gremio de la industria del Cannabis | Spain | Associations and institutions | 2 | Spannabis | 2024 |
| Hemp Industries Association (HIA) ↗ | United States | Associations and institutions | 2 | CannaTrade | 2005 |
| Klub lidové tvorby | Czechia | Associations and institutions | 2 | Cannafest | 2018 |
| Komitee Pro Jugendschutz gegen Drogenkriminalität | Switzerland | Associations and institutions | 2 | CannaTrade | 2006 |
| Meglio Legale ↗ | — | Associations and institutions | 2 | IndicaSativa Trade | 2024 |
| PEST ↗ | Slovenia | Associations and institutions | 2 | Cannafest | 2019 |
| Valašská Konopa p.s. ↗ | Czechia | Associations and institutions | 2 | Cannafest | 2018 |
| We Flowers | Spain | Associations and institutions | 2 | Spannabis | 2026 |
| ΑΣΘΕΝΕΙΣ ΥΠΕΡ ΤΗΣ ΧΡΗΣΗΣ ΦΑΡΜΑΚΕΥΤΙΚΗΣ ΚΑΝΝΑΒΗΣ / HEMP HEALS ΣΑΒΒΑ ΑΕ / BIOTHERAPY | Greece | Associations and institutions | 2 | Athens Cannabis Expo | 2022 |
| ΦΡΟΝΤΙΔΑ ΓΙΑ ΤΟ ΠΑΙΔΙ ↗ | Greece | Associations and institutions | 2 | Athens Cannabis Expo | 2022 |
| Nachtschatten Verlag ↗ | Switzerland, Germany | Shops and retailersServices and consultingMedia and publishingAssociations and institutions | 54 | CB Expo, CannaBusiness, CannaFestival, CannaFriends +6 | 2026 |
| Dutch Garden Supplies ↗ | Austria, Netherlands | Growing equipmentSeed banks and geneticsAssociations and institutionsWholesale and distribution | 16 | Cannabis Europa, Cannafest, Cultiva Hanfexpo, ICBC Berlin +2 | 2026 |
| Paralab ↗ | Portugal, Spain | Paraphernalia and smoking accessoriesWholesale and distributionMedical cannabis and laboratoriesAssociations and institutions | 15 | Athens Cannabis Expo, CannaDouro, CannaTrade, Cannafest +4 | 2024 |
| Cannavigia ↗ | Switzerland | Services and consultingGrowing equipmentAssociations and institutions | 14 | CB Expo, CannaTrade, Cannabis Europa, ICBC Berlin +1 | 2026 |
| Ganesha Seeds ↗ | Netherlands | Seed banks and geneticsCBD productsGrowing equipmentParaphernalia and smoking accessories | 14 | CannaDouro, CannaFestival, Cannafair, Cannafest +4 | 2025 |
| The Climate Factory ↗ | Belgium, Spain | Growing equipmentAssociations and institutions | 13 | CannaDouro, Cannafair, Mary Jane Berlin, Spannabis | 2024 |
| CarbonActive GmbH ↗ | Switzerland, Netherlands | CBD productsGrowing equipmentAssociations and institutions | 10 | CannaTrade, Cultiva Hanfexpo, Highlife, ICBC Berlin +1 | 2024 |
| Magu CBD GmbH ↗ | Austria | CBD productsSeed banks and geneticsGrowing equipmentAssociations and institutions | 10 | Cultiva Hanfexpo, HempsFair, ICBC Berlin, Mary Jane Berlin | 2024 |
| Verein Legalize it! ↗ | Switzerland | Media and publishingServices and consultingAssociations and institutions | 9 | CannaTrade | 2026 |
| IG Hanf - CI Chanvre - CI Canapa ↗ | Switzerland | Associations and institutions | 8 | CB Expo, CannaTrade | 2026 |
| Cultihemp Distribuciones ↗ | Spain | Wholesale and distributionGrowing equipmentAssociations and institutions | 7 | Cannafest, Mary Jane Berlin, Spannabis | 2026 |
| Joint Roll Contest ↗ | Switzerland | Services and consultingAssociations and institutions | 6 | CannaTrade | 2026 |
| Legalizace | Czechia | Associations and institutionsMedia and publishing | 6 | Cannafest, KONOPEX | 2021 |
| 420 Cloud ↗ | Germany | Growing equipmentMedia and publishingAssociations and institutions | 5 | Cannafair, ICBC Berlin, Mary Jane Berlin | 2024 |
| Arvaloo GmbH ↗ | Germany | CBD productsSeed banks and geneticsVaporizersAssociations and institutions | 5 | CB Expo, Cannafair, Mary Jane Berlin | 2025 |
| Canna Capital Group AG ↗ | Switzerland | Shops and retailersServices and consultingGrowing equipmentCBD products | 5 | CannaTrade, Cannafest, Mary Jane Berlin | 2026 |
| CannabisCafe.net | Spain | Associations and institutions | 5 | Spannabis | 2018 |
| The Green Unknown ↗ | Spain, Brazil | Paraphernalia and smoking accessoriesWholesale and distributionGrowing equipmentMedia and publishing | 5 | Mary Jane Berlin, Product Earth, Spannabis | 2026 |
| 8000Kicks ↗ | Portugal | Hemp productsWholesale and distributionShops and retailersAssociations and institutions | 4 | CannaTrade, Cannafest, Mary Jane Berlin | 2024 |
| Airlux Technologies ↗ | Netherlands | Growing equipmentAssociations and institutions | 4 | ICBC Berlin, Mary Jane Berlin | 2026 |
| ANRAC | Morocco | CBD productsAssociations and institutions | 4 | Cannabis Europa, Cannafest, ICBC Berlin | 2025 |
| CAM ↗ | Austria | Associations and institutions | 4 | Cannafest, Cultiva Hanfexpo | 2012 |
| Federcanapa ↗ | Italy | Hemp productsAssociations and institutions | 4 | Canapa Mundi, CanapaForum, IndicaSativa Trade | 2023 |
| Grüne Hilfe- Netzwerk ↗ | Germany | Associations and institutions | 4 | CannaBusiness, CannaTrade | 2004 |
| LA CITTA’ DELLA CANAPA | — | Associations and institutions | 4 | IndicaSativa Trade | 2019 |
| Lucanapa | Italy | Hemp productsAssociations and institutions | 4 | Canapa Mundi, Canapa in Mostra, IndicaSativa Trade | 2018 |
| Only Grams ↗ | Germany | CBD productsWholesale and distributionSeed banks and geneticsParaphernalia and smoking accessories | 4 | Mary Jane Berlin, Spannabis | 2026 |
| Smokenhagen ↗ | Denmark | CBD productsSeed banks and geneticsMedical cannabis and laboratoriesAssociations and institutions | 4 | Cannafest, Mary Jane Berlin | 2026 |
| Bask Triangle Farms ↗ | Spain | Seed banks and geneticsMedical cannabis and laboratoriesAssociations and institutions | 3 | Expogrow, Mary Jane Berlin, Spannabis | 2025 |
| CANEBE sro ↗ | Czechia | CBD productsVaporizersAssociations and institutions | 3 | Cannafest, Product Earth | 2024 |
| CannaTrade.ch AG ↗ | Switzerland | Associations and institutions | 3 | CannaTrade | 2019 |
| Ellutia ↗ | United Kingdom | Associations and institutions | 3 | Cannafest, Mary Jane Berlin | 2019 |
| F.O.G Future of Grow ↗ | Switzerland | Growing equipmentCBD productsMedical cannabis and laboratoriesAssociations and institutions | 3 | IndicaSativa Trade, Mary Jane Berlin, Spannabis | 2026 |
| Frosty Farms ↗ | Austria | Seed banks and geneticsGrowing equipmentCBD productsAssociations and institutions | 3 | Cultiva Hanfexpo, Mary Jane Berlin | 2025 |
| IACM ↗ | Germany | Associations and institutions | 3 | CannaBusiness, CannaTrade, Mary Jane Berlin | 2016 |
| Konopí je lék ↗ | Czechia | Associations and institutions | 3 | Cannafest, KONOPEX | 2022 |
| La kalada | Spain | Associations and institutions | 3 | HamCan, Mary Jane Berlin | 2026 |
| Microhemp ↗ | Italy | Growing equipmentCBD productsMedical cannabis and laboratoriesAssociations and institutions | 3 | Mary Jane Berlin, Spannabis | 2026 |
| RTZ | Thailand, Spain | Associations and institutions | 3 | Mary Jane Berlin, Product Earth, Spannabis | 2025 |
| Spectralfingerprints ↗ | Slovenia | CBD productsSeed banks and geneticsGrowing equipmentVaporizers | 3 | Cannafest, Mary Jane Berlin | 2026 |
| TERPSEALS ↗ | Italy | Paraphernalia and smoking accessoriesWholesale and distributionAssociations and institutions | 3 | Mary Jane Berlin, Spannabis | 2026 |
| Verein für Drogenpolitik e.V. | Germany | Associations and institutions | 3 | CannaBusiness, CannaTrade | 2004 |
| 420+ / NESS Online GmbH ↗ | Germany | Associations and institutions | 2 | Cannabis XXL, Mary Jane Berlin | 2024 |
| Alpine Biolabs ↗ | Austria | Growing equipmentSeed banks and geneticsAssociations and institutions | 2 | Cannafest, Mary Jane Berlin | 2026 |
| Aqua Test | Czechia | Associations and institutionsGrowing equipment | 2 | Cannafest | 2019 |
| ASOCIACIÓN OMC CANNABIS PERU ↗ | Peru | Associations and institutionsCBD products | 2 | KONOPEX, Mary Jane Berlin | 2026 |
| B2Weed Software Solutions ↗ | Spain | Software and technologyCBD productsMedia and publishingAssociations and institutions | 2 | Mary Jane Berlin, Spannabis | 2026 |
| Biosyyd ↗ | — | Associations and institutions | 2 | Cultiva Hanfexpo, ICBC Berlin | 2021 |
| Canapa Caffè | — | Associations and institutions | 2 | IndicaSativa Trade | 2023 |
| Cannabis Kanzlei ↗ | Germany | CBD productsAssociations and institutions | 2 | Mary Jane Berlin | 2024 |
| Český konopný klastr, z.s. ↗ | Czechia | Media and publishingGrowing equipmentHemp productsAssociations and institutions | 2 | CB Expo, Cannafest | 2023 |
| CIP ↗ | Italy | Associations and institutions | 2 | Canapa Mundi, IndicaSativa Trade | 2017 |
| Edilcanapa ↗ | Italy | Associations and institutions | 2 | Canapa Mundi, EXPO La Cânepa | 2023 |
| Freepepo ↗ | — | Associations and institutions | 2 | KONOPEX | 2026 |
| FreeWeed Board ↗ | — | Associations and institutions | 2 | IndicaSativa Trade | 2026 |
| Fundacja Wiecej Przestrzeni | Poland | Associations and institutions | 2 | Cannafest | 2014 |
| Greenpeace ↗ | — | Associations and institutions | 2 | Canapa in Mostra, IndicaSativa Trade | 2022 |
| Internationale Arbeitsgemeinschaft Cannabis als Medizin e.V. (IACM) | Germany | Associations and institutions | 2 | CannaTrade | 2003 |
| Konopa o.s. ↗ | Czechia | Associations and institutions | 2 | Cannafest | 2016 |
| Legalizace o.s. | Czechia | Associations and institutions | 2 | Cannafest | 2016 |
| LilaSolar ↗ | — | Growing equipmentAssociations and institutions | 2 | CannaFriends, HamCan | 2025 |
| More Space Foundation ↗ | Poland | Associations and institutions | 2 | Cannafest | 2016 |
| NORML Womens Alliance | United Kingdom | Medical cannabis and laboratoriesServices and consultingAssociations and institutions | 2 | Product Earth | 2016 |
| Pro Hanf ↗ | Switzerland | Associations and institutions | 2 | CannaTrade | 2007 |
| Stay-Cro ↗ | United Kingdom | Paraphernalia and smoking accessoriesHemp productsAssociations and institutions | 2 | Mary Jane Berlin | 2026 |
| Tradelinc B.V. ↗ | Netherlands | Media and publishingAssociations and institutionsCBD productsHemp products | 2 | Cannafest | 2021 |
| UKCSC ↗ | United Kingdom | Services and consultingAssociations and institutions | 2 | Product Earth | 2016 |
| 420 Hemp Fest ↗ | Italy | Associations and institutions | 1 | Cannafest | 2017 |
| ABD | Spain | Associations and institutions | 1 | Spannabis | 2021 |
| Active Association for Cannabidiol (CBD), Terpenes & Innovative Ventures in Europe) | — | Associations and institutions | 1 | Expogrow | 2019 |
| Adam Activist | United Kingdom | Associations and institutions | 1 | Spannabis | 2024 |
| AetherGreen ↗ | Spain | Growing equipmentAssociations and institutions | 1 | Mary Jane Berlin | 2025 |
| Aroma Crew | Italy | Associations and institutions | 1 | Canapa Mundi | 2015 |
| ARROWS advokátní kancelář,s.r.o. ↗ | Czechia | Associations and institutions | 1 | Cannafest | 2023 |
| Asociace bezpečného konopí ↗ | — | Associations and institutions | 1 | KONOPEX | 2024 |
| Asociace konopných klubů, z.s. | Czechia | Associations and institutions | 1 | Cannafest | 2023 |
| Asociación Ai Laket | Spain | Associations and institutions | 1 | Spannabis | 2024 |
| Asociación Ai Laket!! Elkartea | Spain | Associations and institutions | 1 | Spannabis | 2026 |
| ASSOCIAZIONE CANAPA SATIVA ITALIA ↗ | Italy | Associations and institutions | 1 | Cannafest | 2025 |
| Associazione per la Cannabis Terapeutica (ACT) ↗ | Italy | Associations and institutions | 1 | CannaTrade | 2004 |
| Assonabis | Spain | Associations and institutions | 1 | Canapa Mundi | 2016 |
| Borgo della Canapa ↗ | Italy | Associations and institutions | 1 | Canapa Mundi | 2016 |
| Bundesnetzwerk Drogenpolitik (BVD) / LAG Drogen Berlin | Germany | Associations and institutions | 1 | CannaTrade | 2005 |
| Bündnis Hanfparade e.V. ↗ | Germany | Associations and institutions | 1 | CannaTrade | 2004 |
| C-GROW.TECH GmbH ↗ | Germany | Associations and institutions | 1 | Mary Jane Berlin | 2025 |
| Canapa Siciliana | Italy | Associations and institutions | 1 | Canapa Mundi | 2015 |
| Cannabis Museum Ohio USA ↗ | — | Associations and institutions | 1 | IndicaSativa Trade | 2026 |
| Cannabis Socialclub 38 e.V. ↗ | — | Associations and institutions | 1 | CannaFriends | 2025 |
| cannaflow GmbH ↗ | Germany | Growing equipmentAssociations and institutions | 1 | Mary Jane Berlin | 2024 |
| Cannarep Global | Israel | Growing equipmentAssociations and institutions | 1 | Cannafest | 2025 |
| Captain Weedy ↗ | Germany | Media and publishingAssociations and institutions | 1 | Mary Jane Berlin | 2025 |
| Česká pirátské strana ↗ | Czechia | Associations and institutions | 1 | Cannafest | 2016 |
| Cild | Italy | Associations and institutions | 1 | Canapa Mundi | 2016 |
| CIRC ↗ | France | Associations and institutions | 1 | CannaTrade | 2003 |
| CodeKeef | Croatia | Associations and institutions | 1 | Cannafest | 2018 |
| Confederación de Federaciones de Asociaciones Cannábicas (ConFAC) | Spain | Associations and institutions | 1 | Spannabis | 2024 |
| Consumo ConCiencia | Spain | Associations and institutions | 1 | Spannabis | 2024 |
| CSC Connect mit Wolke Growshop & Lifestyle und SunriseGlassGallery ↗ | Germany | Seed banks and geneticsGrowing equipmentParaphernalia and smoking accessoriesVaporizers | 1 | Mary Jane Berlin | 2025 |
| Csc The Ottermann's / Fohse | Germany | Growing equipmentAssociations and institutions | 1 | Mary Jane Berlin | 2025 |
| CSP 432 | — | Associations and institutions | 1 | IndicaSativa Trade | 2026 |
| Czech University of Life Sciencies ↗ | Czechia | Associations and institutions | 1 | Cannafest | 2025 |
| DaSud ↗ | Italy | Associations and institutions | 1 | Canapa Mundi | 2015 |
| Deutsche Anbaugesellschaft DAG GmbH ↗ | Germany | Growing equipmentAssociations and institutions | 1 | Mary Jane Berlin | 2024 |
| Documental CANNÁBICAS | — | Associations and institutions | 1 | Spannabis | 2021 |
| DOSMANOLOS and friends | Austria | Seed banks and geneticsGrowing equipmentHemp productsAssociations and institutions | 1 | Mary Jane Berlin | 2024 |
| Eco Revolution | Italy | Associations and institutions | 1 | Canapa Mundi | 2016 |
| Empaliko UG ↗ | Germany | CBD productsSeed banks and geneticsMedia and publishingAssociations and institutions | 1 | Mary Jane Berlin | 2024 |
| EusFAC - Federación Vasca de Asociaciones Cannabicas | Spain | Associations and institutions | 1 | Spannabis | 2026 |
| EusFAC / ConFAC | Spain | Associations and institutions | 1 | Spannabis | 2024 |
| Fakulta agrobiologie | Czechia | Associations and institutions | 1 | Cannafest | 2018 |
| Feptest Labservices ↗ | Hungary | CBD productsAssociations and institutions | 1 | Cannafest | 2021 |
| Festival du Chanvre ↗ | France | Associations and institutions | 1 | CannaTrade | 2003 |
| Fracta Sativa ↗ | Italy | Associations and institutions | 1 | Canapa Mundi | 2016 |
| GIECIK ↗ | — | Associations and institutions | 1 | KONOPEX | 2026 |
| Green Ever Life e.V ↗ | Germany | Seed banks and geneticsHemp productsMedical cannabis and laboratoriesAssociations and institutions | 1 | Mary Jane Berlin | 2025 |
| Green Social Club e.V. ↗ | Germany | Seed banks and geneticsGrowing equipmentAssociations and institutions | 1 | Mary Jane Berlin | 2024 |
| Greenmed21 | — | Associations and institutions | 1 | Cultiva Hanfexpo | 2021 |
| Gremio Industria Cannabis | Spain | Associations and institutions | 1 | Spannabis | 2022 |
| Herby’s Cannabis Social Club Peine e.V. ↗ | — | Associations and institutions | 1 | CannaFriends | 2025 |
| Hnutí Duha Olomouc ↗ | Czechia | Associations and institutions | 1 | Cannafest | 2016 |
| HydroGarden | LUMii | Botanicare ↗ | United Kingdom | Growing equipmentAssociations and institutions | 1 | Cannafest | 2019 |
| ICN / ENCOD International Coalition of NGO | Belgium | Associations and institutions | 1 | CannaTrade | 2004 |
| Intersos ↗ | — | Associations and institutions | 1 | IndicaSativa Trade | 2022 |
| Iris diagnostika | Czechia | Associations and institutions | 1 | Cannafest | 2011 |
| ISI-Europa | Austria | Associations and institutions | 1 | Cannafest | 2010 |
| Islands Pharmacy / Black Samurai | Spain | Associations and institutions | 1 | Spannabis | 2025 |
| ITALIAN CANNABIS BUSINESS SCHOOL | — | Associations and institutions | 1 | IndicaSativa Trade | 2019 |
| KANABA | — | Associations and institutions | 1 | CannaTrade | 2004 |
| Klarmann Elektro ↗ | Germany | Growing equipmentAssociations and institutions | 1 | Mary Jane Berlin | 2024 |
| KOPAC, z.s. ↗ | Czechia | Media and publishingAssociations and institutions | 1 | Cannafest | 2022 |
| Kreutz GmbH ↗ | Germany | Growing equipmentAssociations and institutions | 1 | Mary Jane Berlin | 2025 |
| La Riffa Stupefacente | — | Associations and institutions | 1 | IndicaSativa Trade | 2025 |
| LabCore ↗ | Slovenia | Associations and institutions | 1 | Cannafest | 2023 |
| Legal Publishing, s.r.o. ↗ | Czechia | Media and publishingAssociations and institutions | 1 | Cannafest | 2022 |
| LERN Herstory ↗ | Switzerland | Associations and institutions | 1 | CannaTrade | 2019 |
| Libreria 4 e 20 | — | Associations and institutions | 1 | IndicaSativa Trade | 2025 |
| MaryMe App ↗ | — | Growing equipmentAssociations and institutions | 1 | CannaFriends | 2024 |
| Medical Plant | Italy | Associations and institutions | 1 | Canapa Mundi | 2016 |
| Mida Engineering ↗ | Spain | Growing equipmentAssociations and institutions | 1 | Mary Jane Berlin | 2025 |
| Motagon Cannabis ↗ | Czechia | VaporizersHemp productsAssociations and institutions | 1 | Cannafest | 2024 |
| Motagon s.r.o. ↗ | Czechia | Wholesale and distributionAssociations and institutions | 1 | Cannafest | 2025 |
| MTL | Italy | Associations and institutions | 1 | Canapa Mundi | 2016 |
| Music4hemp | Switzerland | Associations and institutions | 1 | CannaTrade | 2006 |
| NORML - UK | United Kingdom | Associations and institutions | 1 | Product Earth | 2016 |
| NORML National Organization for the Reform of Marijuana Laws ↗ | United States | Associations and institutions | 1 | CannaTrade | 2004 |
| Nutrizionisti Senza Frontiere | Italy | Associations and institutions | 1 | Canapa Mundi | 2016 |
| P.I.C. \ ItaliaNepal ↗ | Italy | Associations and institutions | 1 | Canapa Mundi | 2015 |
| Petice za léčebné konopí ↗ | Czechia | Associations and institutions | 1 | Cannafest | 2013 |
| PIC Solution Inc. ↗ | — | Associations and institutions | 1 | Cultiva Hanfexpo | 2021 |
| pocket farms ↗ | Germany | Seed banks and geneticsGrowing equipmentAssociations and institutions | 1 | Mary Jane Berlin | 2024 |
| Program Hard&Smart ↗ | Czechia | Associations and institutions | 1 | Cannafest | 2025 |
| Punto Verde Canapa | Italy | Associations and institutions | 1 | Canapa Mundi | 2016 |
| Racionální Regulace ↗ | — | Associations and institutions | 1 | KONOPEX | 2026 |
| Racionální regulace RARE ↗ | Czechia | Associations and institutions | 1 | Cannafest | 2025 |
| Rasta Snob ↗ | — | Associations and institutions | 1 | IndicaSativa Trade | 2023 |
| Raven Data GmbH ↗ | Germany | Growing equipmentMedia and publishingAssociations and institutions | 1 | Mary Jane Berlin | 2024 |
| Referendum24 | — | Associations and institutions | 1 | IndicaSativa Trade | 2024 |
| Rodiny proti prohibici ↗ | — | Associations and institutions | 1 | KONOPEX | 2026 |
| Sativa - Manufacture ↗ | Czechia | Associations and institutions | 1 | Cannafest | 2019 |
| SCE socialclub.engineering GmbH ↗ | Germany | Growing equipmentAssociations and institutions | 1 | Mary Jane Berlin | 2025 |
| schweizer hanf koordination (SHK) | Switzerland | Associations and institutions | 1 | CannaTrade | 2003 |
| Seminiamo Principi | — | Associations and institutions | 1 | IndicaSativa Trade | 2023 |
| SOMACAN ↗ | Morocco | Seed banks and geneticsHemp productsAssociations and institutions | 1 | Cannafest | 2023 |
| Spliffers ↗ | Germany | Seed banks and geneticsGrowing equipmentAssociations and institutions | 1 | Mary Jane Berlin | 2024 |
| Stichting Cannabis College ↗ | Netherlands | Associations and institutions | 1 | CannaTrade | 2004 |
| Stichting Legalize ↗ | Netherlands | Associations and institutions | 1 | CannaTrade | 2004 |
| The Factory Bcn | Spain | Associations and institutions | 1 | Spannabis | 2026 |
| The Green Boutique | Germany, Spain | Associations and institutions | 1 | Spannabis | 2022 |
| The Hemp Club-CannaBeat Radio | — | Associations and institutions | 1 | IndicaSativa Trade | 2022 |
| The Hemp Industries Association | United States | Associations and institutions | 1 | CannaTrade | 2003 |
| The Island's Pharmacy | Spain | Associations and institutions | 1 | Spannabis | 2026 |
| Tilt ↗ | Italy | Associations and institutions | 1 | Canapa Mundi | 2015 |
| Transform ↗ | United Kingdom | Associations and institutions | 1 | Product Earth | 2016 |
| Ultrabio Werke GmbH ↗ | Germany | CBD productsAssociations and institutions | 1 | Cannafest | 2022 |
| United Kingdom Cannabis Social Club (UKCSC) | — | Media and publishingAssociations and institutions | 1 | Product Earth | 2017 |
| Verein für Drogenpolitik e.V. (VfD) | Germany | Associations and institutions | 1 | CannaTrade | 2005 |
| Vereinsmacher420 | — | Associations and institutions | 1 | CannaFriends | 2024 |
| Výzkumný ústav Cannasan ↗ | Czechia | CBD productsHemp productsAssociations and institutions | 1 | Cannafest | 2022 |
| ΕΠΙΚΟΥΡΟΣ ΚΟΙΝΣΕΠ ↗ | Greece | Associations and institutions | 1 | Athens Cannabis Expo | 2018 |
| ΚΟΙΝΣΕΠ ΑΝ.ΠΕ.ΖΩ | Greece | Associations and institutions | 1 | Athens Cannabis Expo | 2018 |
| ΠΕΡΙΦΕΡΕΙΑ ΑΤΤΙΚΗΣ ↗ | Greece | Associations and institutions | 1 | Athens Cannabis Expo | 2018 |
| ΥΠΟΥΡΓΕΙΟ ΑΓΡΟΤΙΚΗΣ ΑΝΑΠΤΥΞΗΣ & ΤΡΟΦΙΜΩΝ | Greece | Associations and institutions | 1 | Athens Cannabis Expo | 2018 |
