| Atami ↗ | Spain, Germany | 99 | Athens Cannabis Expo, BALKANNABIS EXPO, CB Expo, Canapa Mundi +18 | 2026 |
| PLANTASUR TRADING SL ↗ | Spain | 63 | BALKANNABIS EXPO, Canapa Mundi, CannaDouro, CannaTrade +11 | 2026 |
| Canna ↗ | Spain, Czechia | 68 | Canapa Mundi, CannaDouro, CannaFriends, CannaTrade +14 | 2026 |
| Biobizz Worldwide S.L. ↗ | Spain, Netherlands | 58 | Canapa Mundi, CannaBusiness, CannaDouro, CannaTrade +11 | 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 |
| Grotek ↗ | Canada, Spain | 28 | BALKANNABIS EXPO, CB Expo, Canapa Mundi, Cannafest +5 | 2024 |
| Biohorti SL - BioTabs ↗ | Spain, Netherlands | 45 | BALKANNABIS EXPO, Canapa Mundi, Canapa in Mostra, CannaDouro +10 | 2026 |
| Garden Highpro ↗ | Spain, Switzerland | 16 | BALKANNABIS EXPO, Canapa Mundi, CannaTrade, Cannafest +2 | 2025 |
| Growmax Water Europe ↗ | Spain | 16 | Canapa in Mostra, CannaTrade, Expogrow, Mary Jane Berlin +1 | 2026 |
| Prosystem Aqua Europe, S.L. ↗ | Spain | 13 | Cannafest, Mary Jane Berlin, Spannabis | 2026 |
| Master Products ↗ | Spain | 24 | BALKANNABIS EXPO, Canapa Mundi, CannaDouro, Expogrow +5 | 2026 |
| Serious Seeds ↗ | Netherlands, Belgium | 46 | CannaTrade, Cannafair, Cannafest, Cultiva Hanfexpo +5 | 2026 |
| The Climate Factory ↗ | Belgium, Spain | 13 | CannaDouro, Cannafair, Mary Jane Berlin, Spannabis | 2024 |
| Monkey Soil ↗ | Spain | 17 | Canapa Mundi, Cannafest, Expogrow, IndicaSativa Trade +2 | 2025 |
| Multi-Trimmer by Oruga Verde ↗ | Spain | 7 | Expogrow, Spannabis | 2024 |
| Bio Nova ↗ | Netherlands, Spain | 33 | Canapa Mundi, CannaBusiness, CannaTrade, Cannafair +6 | 2022 |
| Xpert Nutrients ↗ | Spain | 18 | Canapa Mundi, Cannafair, Cannafest, Cultiva Hanfexpo +3 | 2026 |
| Eltac HydroFarm ↗ | Spain | 13 | Cannafest, Expogrow, Mary Jane Berlin, Spannabis | 2021 |
| THContainers ↗ | Spain | 11 | Cannafest, IndicaSativa Trade, Mary Jane Berlin, Spannabis | 2026 |
| Lumilight Led Grow | Spain | 6 | Spannabis | 2023 |
| Nanolux Lighting ↗ | Spain, China | 6 | Cannafest, Spannabis | 2025 |
| Florprohibida | Spain | 5 | Spannabis | 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 |
| Seedsman ↗ | Spain, United Kingdom | 24 | Athens Cannabis Expo, BALKANNABIS EXPO, Canapa in Mostra, CannaTrade +8 | 2026 |
| Hemp Passion ↗ | United Kingdom, Spain | 18 | Canapa Mundi, Canapa in Mostra, Cannafest, Cultiva Hanfexpo +5 | 2019 |
| NATURAL SYSTEMS ↗ | Spain | 17 | Cannafair, Cannafest, Expogrow, Mary Jane Berlin +2 | 2026 |
| Cannaboom ↗ | Spain | 16 | Cannafest, Expogrow, Mary Jane Berlin, Spannabis | 2025 |
| The Jungle ↗ | Spain | 8 | Canapa Mundi, Cannafair, Cannafest, Cultiva Hanfexpo +2 | 2024 |
| MJ3 Electronic | Spain | 7 | Cannafair, Cannafest, Expogrow, Mary Jane Berlin +1 | 2025 |
| Necen Ozono ↗ | Spain | 6 | Expogrow, Spannabis | 2022 |
| Bioled Lighting SL | Spain | 5 | Spannabis | 2024 |
| CO2 Boost ↗ | Spain | 5 | Cannafest, IndicaSativa Trade | 2014 |
| Zerum Neutralice, SL ↗ | Spain | 5 | Mary Jane Berlin, Spannabis | 2025 |
| El Bruixot | Spain | 4 | Spannabis | 2025 |
| GB The Green Brand ↗ | Spain | 4 | Mary Jane Berlin, Spannabis | 2025 |
| 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 |
| LC DISTRIBUCIONES | Spain | 12 | CannaDouro, Cannafest, Expogrow, Mary Jane Berlin +1 | 2026 |
| H.G. Trading and Wholesale, SL | Spain | 9 | Cannafest, Spannabis | 2024 |
| Twister Trimmer ↗ | Canada, Spain | 7 | Cannafest, Cultiva Hanfexpo, Mary Jane Berlin, Spannabis | 2022 |
| All2Grow ↗ | Spain | 5 | Expogrow, Spannabis | 2023 |
| Green Dream ↗ | Spain | 5 | Spannabis | 2022 |
| Green Industries / Pura Vida CBD | Netherlands, Spain | 5 | Cannafest, Spannabis | 2022 |
| Dutch Green | Spain | 4 | Spannabis | 2022 |
| Live of Hemp, SL | Spain | 4 | Spannabis | 2024 |
| Plugin Pro | Spain | 4 | Spannabis | 2025 |
| TodoGrowLed | Spain | 4 | Expogrow, Spannabis | 2022 |
| www.sinolor.com | Spain | 4 | Spannabis | 2022 |
| Growshop Undergrownd | Spain | 3 | Spannabis | 2026 |
| Hortibloom Led | Spain | 3 | Spannabis | 2026 |
| Milwaukee Electroniks KFT | Hungary, Spain | 3 | Spannabis | 2025 |
| Supergrower | Spain | 3 | Spannabis | 2023 |
| Xpert Nutrients Worldwide SL ↗ | Spain | 3 | Cannafest, Mary Jane Berlin | 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 |
| 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 |
| Cultiva ↗ | Spain, Netherlands | 11 | ICBC Berlin, Spannabis | 2026 |
| Biogreen Planet | Spain, Netherlands | 10 | Cannafest, Cultiva Hanfexpo, Spannabis | 2022 |
| Dutch Masters ↗ | Spain | 10 | Cannafair, Cannafest, Mary Jane Berlin, Spannabis | 2026 |
| 00Box ↗ | Spain, Czechia | 8 | Cannafest, Cultiva Hanfexpo, GrowMed, Spannabis | 2022 |
| Alchimiaweb ↗ | Spain | 8 | Expogrow, Mary Jane Berlin, Spannabis | 2019 |
| MASTER PRODUCTS INOXIDABLE SL ↗ | Spain | 7 | CB Expo, CannaTrade, Cannafest, Mary Jane Berlin +1 | 2025 |
| Top Crop ↗ | Spain | 7 | Canapa Mundi, Cannafest, IndicaSativa Trade, Mary Jane Berlin +1 | 2023 |
| BIOBIZZ WWO ↗ | Spain | 6 | CannaTrade, Cannafest, Mary Jane Berlin, Spannabis | 2025 |
| Hemp Chips | Spain | 6 | Expogrow, Spannabis | 2023 |
| Hydroplastechnology | Spain | 6 | Cannafest, Cultiva Hanfexpo, Mary Jane Berlin | 2018 |
| Eden Horticulture ↗ | United Kingdom, Spain | 4 | Cannafest, Mary Jane Berlin, Spannabis | 2025 |
| Milwaukee Instruments ↗ | Hungary, Spain | 4 | Cannafest, Cultiva Hanfexpo, Spannabis | 2022 |
| Carroll Leds | Spain | 3 | Spannabis | 2019 |
| Cometogrow S.L.U. ↗ | Spain | 3 | Expogrow, Spannabis | 2024 |
| Hydrofarm Europe | Spain | 3 | Spannabis | 2026 |
| Optopus Led Technology | Spain | 3 | Spannabis | 2023 |
| AB Lighting Europe S.L. | Spain | 2 | Mary Jane Berlin, Spannabis | 2026 |
| advanced nutrients SP SLU ↗ | Spain | 2 | Cannafest, Mary Jane Berlin | 2024 |
| Crea Sustratos & T-One | Spain | 2 | Spannabis | 2022 |
| Eurogrow | Spain | 2 | Spannabis | 2025 |
| Hydrofarm ↗ | Spain | 2 | Cannafest, Spannabis | 2023 |
| LA POCIÓN DEL BRUJO ↗ | Spain | 2 | Cannafest, Mary Jane Berlin | 2024 |
| Pelatela.com | Spain | 2 | Spannabis | 2022 |
| Recoge Y Siembra Grow Shop Bilbao / Royal Queen Seeds | Spain | 2 | Spannabis | 2026 |
| Samenwahl.com ↗ | Spain | 2 | CannaTrade | 2006 |
| Sistema de Cultivo MyPot® | Spain | 2 | Spannabis | 2019 |
| Soilless Hydroponics Systems | Spain | 2 | Cannafest | 2014 |
| Terranabis SL | Spain | 2 | Spannabis | 2024 |
| Vital Green Technologies | Spain | 2 | Cannafest | 2016 |
| 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 |
| Nirvana Seeds ↗ | Spain, Netherlands | 17 | CannaBusiness, CannaTrade, Cannafest, Cultiva Hanfexpo +3 | 2022 |
| KANNABIA SEED COMPANY ↗ | Spain | 16 | CannaTrade, Cannafest, IndicaSativa Trade, KONOPEX +2 | 2026 |
| KALASHNIKOV SEEDS ↗ | Russia, Spain | 15 | Athens Cannabis Expo, Canapa Mundi, Cannafest, Cultiva Hanfexpo +4 | 2022 |
| Medical Seeds | Spain | 15 | Cannafest, Cultiva Hanfexpo, Expogrow, Spannabis | 2025 |
| Paralab ↗ | Portugal, Spain | 15 | Athens Cannabis Expo, CannaDouro, CannaTrade, Cannafest +4 | 2024 |
| 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 |
| Eva Seeds ↗ | Spain | 10 | Cannafest, Expogrow, GrowMed, Spannabis | 2023 |
| Positronic Seeds ↗ | Spain, Netherlands | 9 | Cannafair, Cannafest, Spannabis | 2024 |
| Mastertrimmers ↗ | Spain | 8 | Cannafest, Cultiva Hanfexpo, Expogrow, Mary Jane Berlin +1 | 2019 |
| Repser Trade ↗ | Spain | 8 | Spannabis | 2025 |
| Cultihemp Distribuciones ↗ | Spain | 7 | Cannafest, Mary Jane Berlin, Spannabis | 2026 |
| GrowTec ↗ | Spain, Germany | 7 | CannaBusiness, CannaTrade, ICBC Berlin, Spannabis | 2025 |
| Headstash BCN ↗ | Spain | 6 | Cultiva Hanfexpo, KONOPEX, Mary Jane Berlin, Product Earth +1 | 2026 |
| Philosopher Seeds ↗ | Spain | 6 | Expogrow, IndicaSativa Trade, Spannabis | 2021 |
| Seeds of Life | Spain | 6 | IndicaSativa Trade, Spannabis | 2017 |
| Hierba del diablo ↗ | Spain | 5 | Canapa Mundi, IndicaSativa Trade | 2023 |
| Orugaverde ↗ | Spain | 5 | Cannafest, Expogrow, Spannabis | 2016 |
| Reggae Seeds ↗ | Spain | 5 | Expogrow, Spannabis | 2018 |
| The Green Unknown ↗ | Spain, Brazil | 5 | Mary Jane Berlin, Product Earth, Spannabis | 2026 |
| Eva Seeds / Cali Terpenes | Spain | 4 | Spannabis | 2025 |
| Ilitek Distribuciones ↗ | Spain | 4 | Expogrow, Spannabis | 2019 |
| Magnus Light | Spain | 4 | Cannafair, KONOPEX, North Grow, Spannabis | 2019 |
| Prince Dream Solutions ↗ | Spain | 4 | Cannafest, Spannabis | 2026 |
| PRO-XL ↗ | Spain | 4 | Cannafest, Expogrow, Spannabis | 2024 |
| Supersmoker | Spain | 4 | Spannabis | 2025 |
| BEAUTIFUL BEANS S.L ↗ | Spain | 3 | Cannafest, Mary Jane Berlin | 2025 |
| Casa-Cultivar | Spain | 3 | Spannabis | 2019 |
| HG Trading | Spain | 3 | Cannafest, Spannabis | 2017 |
| Mycoterra ↗ | Spain | 3 | Cannafest, Cultiva Hanfexpo, Expogrow | 2022 |
| Pure Factory ↗ | Spain | 3 | Cannafest, Expogrow, IndicaSativa Trade | 2017 |
| Blooming Led | Spain | 2 | Expogrow, Spannabis | 2018 |
| Boom Nutrients | Spain | 2 | Spannabis | 2026 |
| Caluma | Spain | 2 | Spannabis | 2023 |
| CANNABISJOBS® ↗ | Spain | 2 | Mary Jane Berlin | 2026 |
| COLECCIÓN SUR, S.L. ↗ | Spain | 2 | Cannafest | 2024 |
| Del Verde Al Morao Growshop | Spain | 2 | CannaDouro, Spannabis | 2024 |
| Fum Box | Spain | 2 | Expogrow, Spannabis | 2023 |
| Green Paradise Led | Spain | 2 | Expogrow, Spannabis | 2024 |
| Green Zebra | Spain | 2 | Cannafest, Expogrow | 2013 |
| Grotek and H&G ↗ | United States, Spain | 2 | Cannafest, Spannabis | 2025 |
| Grow The Jungle ↗ | Spain | 2 | Expogrow, Spannabis | 2025 |
| Hortiline | Spain | 2 | Cannafest, Expogrow | 2013 |
| MJ3 Electronics | Spain | 2 | Cannafair, Mary Jane Berlin | 2024 |
| Myco Bag ↗ | Spain | 2 | Mary Jane Berlin, Spannabis | 2026 |
| Prosystem Aqua ↗ | Spain, Mexico | 2 | Cannafest | 2016 |
| Sinolor ↗ | Spain | 2 | Spannabis | 2021 |
| Spanish seeds ↗ | Spain | 2 | Cannafest, KONOPEX | 2016 |
| The Neutralizer & Kenex Products ↗ | Spain, United Kingdom | 2 | Spannabis | 2019 |
| TUYERBA - SPECIAL TASTE ↗ | Spain | 2 | Cannafest | 2025 |
| 5 Growers Collective / Cbdsroll | Spain | 1 | Spannabis | 2024 |
| Advant Lighting | Spain | 1 | Cannafest | 2013 |
| AetherGreen ↗ | Spain | 1 | Mary Jane Berlin | 2025 |
| Alchimia Growshop / Philosopher Seeds | Spain | 1 | Spannabis | 2022 |
| Alchimiaweb | Philosopher Seeds | Reggae Seeds | Spain | 1 | Spannabis | 2019 |
| Alifornia Grow | Spain | 1 | Spannabis | 2023 |
| All2Grow / Caluma | Spain | 1 | Spannabis | 2022 |
| AR Led Lamps | Spain | 1 | Spannabis | 2019 |
| Association Coast2Coast | Spain | 1 | Mary Jane Berlin | 2025 |
| Barcelona Legalize | Spain | 1 | Spannabis | 2023 |
| Biobackup Lab | Spain | 1 | Spannabis | 2025 |
| CBD Store Santa Cruz | Spain | 1 | Spannabis | 2023 |
| D-ODR and KENEX PRODUCTS | Spain, United Kingdom | 1 | Spannabis | 2022 |
| El Oro Verde Growshop | Spain | 1 | Spannabis | 2023 |
| Fospan Worldwide | Magnus Light | Sumo Seeds | Spain | 1 | Spannabis | 2019 |
| FUM | Terpescience | Spain | 1 | Spannabis | 2019 |
| Green&Grow | Spain | 1 | Spannabis | 2018 |
| GreenandGrow Lanzarote | Spain | 1 | Spannabis | 2019 |
| Grow Shop Casa - Cultivar | Spain | 1 | Spannabis | 2018 |
| Hortisfera | Spain | 1 | Spannabis | 2023 |
| Hortisfera / PluginPro | Spain | 1 | Spannabis | 2024 |
| Hydroplast Technology | Spain | 1 | Cannafest | 2014 |
| Javier Bataller Quilis | Spain | 1 | Cannafest | 2013 |
| Jiffy | Spain | 1 | Spannabis | 2024 |
| Jiffy Distribución | Spain | 1 | Spannabis | 2025 |
| KOKOFINA | Spain | 1 | CannaTrade | 2005 |
| Lucius Digital Ligthing ↗ | Spain | 1 | Cannafest | 2023 |
| Mida Engineering ↗ | Spain | 1 | Mary Jane Berlin | 2025 |
| N G Consultatory ↗ | Spain | 1 | Cannafest | 2025 |
| Nasha Genetics / NG Consultatory SL ↗ | Spain | 1 | Mary Jane Berlin | 2025 |
| Naturcanbis ↗ | Spain | 1 | Cannafest | 2010 |
| New Garden System – MyPot ® | Spain | 1 | Spannabis | 2022 |
| Optopus Led Technology / The Authentic Mr. Fox Tail | Spain | 1 | Spannabis | 2022 |
| Partido Cannábico Luz Verde- Cannabisoutdoor.com | Spain | 1 | Spannabis | 2022 |
| Pelatela | Spain | 1 | Spannabis | 2021 |
| Powerlux | Spain | 1 | Spannabis | 2026 |
| Pro4Elements | Spain | 1 | Spannabis | 2023 |
| Radikal Grow / NineWeeksHarvest | Spain | 1 | Spannabis | 2024 |
| Rimark - Mesas de cultivo | Spain | 1 | Spannabis | 2026 |
| Sweet House Barcelona Horticultura Técnica S.L. | Spain | 1 | Spannabis | 2018 |
| Swiss Highpro | Spain | 1 | Cannafest | 2013 |
| Synergy (Uk) Ltd | Spain, United Kingdom | 1 | Spannabis | 2023 |
| Terphogz / AAA Seeds Bank | Spain | 1 | Spannabis | 2024 |
| The Authentic Mr. Fox Tail | Spain | 1 | Spannabis | 2023 |
| The Climate Factory SWE SLU | Spain | 1 | Spannabis | 2023 |
| The Headshopbcn - Distribuciones Baba | Spain | 1 | Spannabis | 2018 |
| Tigre Uno Distribucion S.L ↗ | Spain | 1 | Mary Jane Berlin | 2024 |
| Twister Trimmer | Boveda | Spain | 1 | Spannabis | 2019 |
| VLC Horticultura | Lumafarm | Peatfoam | Spain | 1 | Spannabis | 2019 |
| Agropharm Projects, SL | Crea Sustratos & T-One | Spain | 0 | | 2020 |
| Alchimiaweb.com | Spain | 0 | | 2020 |
| GreenandGrow Lanzarote Grow Shop | Spain | 0 | | 2020 |
| MyPot | Spain | 0 | | 2020 |