Here are the top 200 Meetup Groups according to Meetup.com

Name City Country Focus Members Contact Name
New York eCommerce Forum New YorkUSMembers 2267Mai Erne
London Magento Users Group LondonGBMagento Users 1764Lee Bolding
PHP Mexico México CityMXDevelopers 1436David Flores
Tech Meetup - Santex (Lima) LimaPEMiembros 1304Santex
Fashion Digitalized New YorkUSFashion Ecommerce Professionals 1264Val
The UK Online Seller Meetup Group LondonGBOnline Seller 1210Pierce Glennie
eCommerce Ann Arbor Ann ArborUSMembers 1042Dree Ziegler
Columbus E-Commerce Meetup Group ColumbusUSEtailers 835Chris
Magento Meetup karachi KarachiPKMembers 798Wajid Hussain
Ahmedabad Magento Meetup AhmedabadINMembers 797Brent W. Peterson
New York Magento Meetup New YorkUSMembers 756Mai Erne
Chandigarh Magento Meetup ChandigarhINMagento Enthusiasts 740vikrant shukla
Magento Meetup Kolkata KolkataINMembers 737Atul Gupta
PHP UserGroup Wellington WellingtonNZDevelopers 706Benjamin Reichelt
Magento Meetup Bangladesh DhakaBDMembers 647Abul Khayer
New York eCommerce Meetup New YorkUSMembers 586Richard Emanuel
Webkul Software NoidaINMembers 582webkul
Chennai Magento Meetup ChennaiINMagento Pundits 577DCKAP
Surat Magento Meetup SuratINMembers 547Sanjay
Los Angeles Magento Group Los AngelesUSMembers 544Mosses Akizian
The Sydney Magento Meetup SydneyAUMembers 528Davy Jones
Bhubaneswar Magento Meetup BhubaneswarINMagento Lovers 503Manas Ranjan Sahoo
Manchester Magento User Group ManchesterGBMagento Users 501Mark Hammersley
Magento Madrid Meetup MadridESMagenteros 493Ignacio Riesco
Nagpur Magento Meetup NagpurINMagento Wizards 489satish
Midwest Magento Meetup ChicagoUSMembers 478Tim
Petit-Déjeuner #business #ecommerce - Aix-en-Provence Aix-en-ProvenceFRMembres 472Guillaume Sanchez
Magento Minds of Manchester ManchesterGBMembers 464PushON
Colombo Magento Meetup ColomboLKMembers 427Waruna Viraj Perera
Magento E-Commerce Meetup München MünchenDEMitglieder 426Andreas Emer
NYC Magento Meetup New YorkUSMagento Geeks 425Kimberely Thomas
Philly eCommerce Meetup PhiladelphiaUSeCommerce Professionals 423Neil Harner
Southeast Magento Meetup AtlantaUSMembers 416Tareq Mahmud
New England Magento E-Commerce Meetup BostonUSMembers 414Isaiah Bollinger
Dublin "E-commerce at scale" DublinIEE-commerce lovers 414João Paulo Vendramini Martins
Sthlm Web Dev Meetup StockholmSEMembers 411Amanda Pettersson
Singapore Magento Users Group SingaporeSGMembers 402Rameshwar Vyas
TLV PHP Meetup Tel Aviv-YafoILMembers 389Daniel Berman
Linnworks - eBay, Amazon & Beyond LondonGBMembers 389eBusiness Guru
Cottage2Cloud FlemingtonUSe-tailer 375Dennis Harabin
The Woodlands Dev Meetup SpringUSDevs 371Rebecca
Magento Meetup Ahmedabad AhmedabadINMembers 366Krish
México City Magento Meetup México CityMXMembers 340Brent W. Peterson
Dev o'clock WroclawPLCzłonkowie 331None
Ha Noi Magento Meetup Ha NoiVNmagetizen 328magestorehq
Auckland Magento User Group AucklandNZMagento Users 327Kristof
Magento User Group Noord-Holland AmsterdamNLMagenticians 322Dutchento
Austin Magento Group AustinUSMembers 321Jonathan Bownds
incommerce KolkataINeCommerce Geeks 316Atul Gupta
Santiago PHP Meetup SantiagoCLMiembros 312Gabriel Somoza
San Francisco Magento Users Group BurlingameUSMembers 302AOE Inc.
Sydney Digital Marketing and Ecommerce - Digital Help Desk SydneyAUOnline Business Owners 287Atena
B2B eCommerce Meetup LondonGBB2B eCommerce Professionals 285None
Magento Meetup Kochi KochiINMagento enthusiasts 279Santhosh P
Magento #madeInPoznan PoznanPLMagento fans 267Kuba Zwolinski
Magento Meetup Ireland DublinIEMagento developers and e-tailers 264Stephen Kenealy
Magento Meetup São Paulo São PauloBRMembros 264Rodrigo Biassi
Dhaka Magento Meetup DhakaBDMembers 261Mahmudur Rahman
Magento Melbourne MelbourneAUMageburnians 255Jan Tomka
Magento Lite Sessions - Kraków KrakówPLMembers 253Borys Skraba
Magento Meetup Philippines ManilaPHMagento Enthusiasts 243Mike Larcher
Bucharest Magento Meetup BucharestROMagento enthusiasts 243Jonas Wärngård
Magento Saigon Thanh Pho Ho Chi MinhVNMagentists 240Matias Orlando
Meet Magento Sweden StockholmSEMagento enthusiasts 233Jonas Wärngård
Magento Meetup Pune PuneINMembers 232Ashish Gupta
Magento Meetup - Bangalore BangaloreINProfessionals 229Nirmal Arya
Magento Meetup Austria ViennaATMitglieder 228Matthias Zeis
Ecommerce Entrepreneurs CarrolltonUSMembers 228Tad Kelsay
Magento User Group Noord-Brabant 's-HertogenboschNLMagenticians 214Dutchento
Magento Meetup Powered by Webjump São PauloBRMages 209Rodrigo Mourão
Silicon Valley Magento User Group San FranciscoUSMembers 201Namrata Chhangani
Magento User Group Zuid-Holland RotterdamNLMagenticians 196Dutchento
Magento User Group Groningen GroningenNLMagenticians 196Dutchento
Lille PHP Meetup LilleFRPHP Developers 195Pierre Fay
Los Angeles Shopify Meetup Santa MonicaUSShopifiers 188Travis
Chennai Magento Developers ChennaiINMembers 176Innoppl Inc
Magento Meetup Rio de Janeiro Rio de JaneiroBRMiembros 176Federico Soich
Westchester Connecticut Ecommerce Meetup White PlainsUSEcommers 166Gary Benerofe
The Seattle Magento Meetup Group SeattleUSMages 163Jonathan Martin
Open Source Toronto TorontoCAMembers 163Kasra Zokaei
PHP Essex ChelmsfordGBDevelopers 163Michael Walsh
Atlanta Magento Developers & Designers AtlantaUSSpecialists 157Tareq Mahmud
MageHub(Rz) RzeszówPLMembers 156Virtua
eCommerce Brand Builders Greater LondonGBeCommerce Brand Builders 155Tom Hunt
Magento Leeds LeedsGBMembers 155Lewis Sellers
Magento Meetup Tokyo TokyoJPメンバー 154Hirokazu Nishi
PNW Magento Meetup SeattleUSMembers 149Brian Lange
The Minneapolis/St. Paul Magento Meetup MinneapolisUSMagento Users 148Meghan Duran
Edinburgh E-Commerce Meetup EdinburghGBMembers 144Sam Goodwin
Magento Meetup San Diego San DiegoUSMagento ninjas & newbies 137Claire Condra
Meet Magento PL PoznanPLMembers 133Kuba Zwolinski
Magento Meetup Lahore LahorePKMembers 130Mudassar Iqbal
Magento Meetup Twin Cities MinneapolisUSMagento Geeks 129Brent W. Peterson
Bay Area Magento Meetup FremontUSMembers 128DCKAP
Magento Meetup Wrocław WroclawPLMembers 128Filip Jaśkiewicz
Magento Meetup Kiel KielDETeilnehmer 125Splendid Internet GmbH
Magento Meetup Mar del Plata Mar del PlataARMiembros 120Federico Soich
Magento WA PerthAUMembers 118Erfan Imani
OC Magento Group Newport BeachUSdevelopers 118Adrian Ortega
Magento Bolivia (eCommerce) CochabambaBOMiembros 115David
Magento Meetup Dubai DubaiAEMembers 110Wajid Hussain
Marketing: AI Evolution Meetup ViennaATAI Marketers 110Emarsys
Magento Meetup Hungary BudapestHUMagentoer 109wpdaniel
Phoenix Area - Magento Meetup PhoenixUSMembers 107David Baier
Hyderabad Magento meetup HyderabadINMembers 105Ankit Agrawal
Magento Stammtisch Hamburg HamburgDEMagento-Anwender & Entwickler 104Regine Voigt
Magento Stammtisch Berlin BerlinDEMitglieder 104Gordon Lesti
Magento Meetup Switzerland ZürichCHMembers 101Nick Weisser
Magento Meetup - Brooklyn, NY BrooklynUSMagento Enthusiasts 100Maier Bianchi
Magento User Group York (eCommerce) YorkGBMagento Yorkers 99Daniel Woolfson
Ann Arbor Magento Developers Meetup Ann ArborUSCoders 98Ben Lorenz
PrestaShop - Serbia Ecommerce Meetup BelgradeRSPrestaShoppers 98PrestaShop
Magento Stammtisch Rhein-Main WiesbadenDEMagenticians 98AOE Inc.
New York eCommerce Best Practices New YorkUSMembers 96Soline Phély
Liverpool Magento Group LiverpoolGBMagento Users 95Paal Soberg
Meet Magento Romania Cluj-NapocaROMembers 93Andrei Temneanu
Colorado Magento Meetup DenverUSMembers 93Mike Stacey
Seoul Magento & E-Commerce Meetup SeoulKRMembers 92Daniel
Magento User Group Utrecht UtrechtNLMagenticians 92Dutchento
Tbilisi E-commerce and Magento meetup TbilisiGEMembers 92oskars tuns
All about Web development! DelhiINWebbies 91Umesh Chandra
Magento-Stammtisch Aachen AachenDEMitglieder 90Sonja Riesterer
Akademia Magento RzeszówPLMembers 90Virtua
Magento Enterprise Community - Delhi NCR NoidaINMembers 89Abhishek Mathur
Athens Magento Developers Meetup AthensGRmagento lovers 87Dimitris Giouzelis
Birmingham Alabama Magento Meetup BirminghamUSMembers 86TJ Gamble
DC Internet Marketers WashingtonUSMembers 86Lonnie Robinson
Vancouver Magento User Group - VanMagUG VancouverCAMagento Geeks 85Ali Tavanayan
Magento Meetup Kharkiv KharkivUAУчастники 85ed popov
Orlando Ecommerce Meetup OrlandoUSMembers 83Ryan Gellis
UK Magento Users Group NottinghamGBMembers 82Lee Bolding
Utah Magento Users Group Salt Lake CityUSMagento Users 82Brandon Briggs
Magento Stammtisch Köln KölnDEMitglieder 81Carmen
Hyderabad Magento Meetup - India HyderabadINMembers 81Nirmal Arya
NetSuite New York Metro User Group New YorkUSNetSuite NY User 80David Smooha
Magento Slovenia LjubljanaSIMagentos 79Jernej Golja
Magento North East England Meetup Newcastle Upon TyneGBMage-rs 79Richard Carter
Raleigh-Durham eCommerce RaleighUSMembers 77Heather McMillen
Magento Istanbul Meetup IstanbulTRMembers 76Tom smith
Magento Meetup Córdoba CórdobaARMembers 74Damián Culotta
Bangalore Magento Developers Meetup BangaloreINMembers 70Mohsin
Magento User Group Gelderland ArnhemNLMagenticians 70Dutchento
SagaCity DelhiINSagastics 67Paritoshik
Magento Meetup Québec QuébecCAMembers 67François-Jérôme Gosselin
Meetup PrestaShop Granada Ecommerce GranadaESMiembros 67David García
Nordic Magento User Group HelsinkiFIMembers 65Tero Juola
E-Commerce Stammtisch Augsburg AugsburgDEMitglieder 64Michael Storch
Webtech Meetup Top Tegel BerlinDETop Tegeler 63Oliver Kurowski
The Guaranteed Network's Ghana I.T. Career Group AccraGHMembers 62Leon McCottry
Magento & E-Commerce Meetup Saar SaarbrückenDEMitglieder 61Kevin Krieger
Mage North: The Toronto Magento Meetup TorontoCAMembers 61Talesh
Magento Stammtisch Leipzig LeipzigDEMitglieder 56Claudia Teubner
Nashville Tennessee Magento Meetup NashvilleUSMembers 56TJ Gamble
Magento 2 & Beers ValenciaESmagenteros 55David Bolufer
Magento 3City Sessions GdanskPLCzłonkowie 54Paweł Biliński
netz98 meetup Events MainzDEMitglieder 52netz98 GmbH
Magento eCommerce Alicante AlcoiESMagenteros 51Oliver Montes
Norrköping Ecommerce & Web Meetup NorrköpingSEMembers 50Emanuel Tammelin
Magento Meetup South Africa CenturionZAMembers 50Wikus Verreynne
Cajun Commerce : The Louisiana Magento eCommerce User Group LafayetteUSMembers 49BJ Hoffpauir
Ecommerce Evenings BristolGBMembers 48C3
The Guaranteed Network's Kenya I.T. Career Group NairobiKEMembers 46Leon McCottry
Magento Meetup Roma RomaITMagentusers 45Luca Migliorati
Portland Maine Magento Meetup PortlandUSMembers 43Charles Drew
Mumbai Magento Meetup MumbaiINMembers 43Kalpesh
Meetup Magento à Nantes NantesFRMembers 42Jonathan Ribas
Bristol Magento Meetup BristolGBMembers 42PushON
Northeast Ohio Magento User Group SolonUSMagento Enthusiasts 41Gian
Magento User Group Limburg NederweertNLMagenticians 39Dutchento
Web Security & Cybersicherheit BerlinDEMitglieder 37patronus.io
Central PA Magento Meetup LancasterUSMembers 36Brett Hart
Cincinnati Ohio Magento Meetup CincinnatiUSMembers 35TJ Gamble
Magento Meetup Malta SliemaMTMembros 34Rodrigo Biassi
Shopware User Group Mannheim/Rhein-Neckar MannheimDETeilnehmer 34Kellerkinder
Let's Talk eCommerce - BigCommerce Official Meetup AucklandNZMembers 33Basky
Meet Magento Greece 2018 AthensGRMembers 33Converge ICT
Dallas Magento Merchants Users Group FriscoUSMerchants 32Jason
Magento Meetup Central Iowa Des MoinesUSMembers 32Magento Meetup Central Iowa
Magento User Group Overijssel ZwolleNLMagenticians 31Dutchento
Magento Stammtisch Stuttgart StuttgartDEMitglieder 31Mathias Elle
Kansas City Magento Meetup LenexaUSMembers 31Joseph Maxwell
Magento Uruguay MontevideoUYMembers 31Gonzalo Medeiros
Palo Alto eCommerce Seller Meetup Palo AltoUSMembers 31Francois Jaffres
Magento Meetup Kansai OsakaJPメンバー 30Hirokazu Nishi
The Guaranteed Network's Tunisia I.T. Career Group TunisTNMembers 30Leon McCottry
Magento Glasgow GlasgowGBMembers 29Steven Richardson
The Guaranteed Network's Vietnam I.T. Career Group Ho Chi Minh CityVNMembers 29Leon McCottry
Magento Meetup Tandil TandilARMiembros 28Arturo Iglesias
Magenteaux Meetup New OrleansUSMembers 28Kevin S
Magento Meetup Rosario RosarioARMembers 28Damián Culotta
Magento Meetup Enschede EnschedeNLMagento enthusiasts 27Pieter | Magdeveloper.com
Charlotte North Carolina Magento Meetup CharlotteUSMembers 27Gary Smith
Moscow Magento Meetup MoscowRUMembers 27Kirill Morozov
Raleigh-Durham Magento Developers Chapel HillUSMembers 27Andrew Ryden
Magento User Group Friesland LeeuwardenNLMagenticians 26Dutchento
Meetup de Magento Campinas CampinasBRMembros 26Leonardo Marquine Pereira
Magento, ecommerce and beers SevillaESMiembros 26David Bolufer
Magento Meetups - Cluj-Napoca Cluj-NapocaROMembers 26WeltPixel
Magento Bulgaria Meetup SofiaBGMembers 25Lachezar Valchev
New York City eCommerce Merchant Meetup New YorkUSMerchants 24David Gitman