Members based in Estonia
- 10dencehispahard, S.L.Spain
- 128Bit OuEstonia
- 1oT OUEstonia
- 3c. Kft.Hungary
- 3xK Tech GmbHGermany
- 3xK Tech GmbHGermany
- 3xK Tech GmbHGermany
- 3xK Tech GmbHGermany
- 6G Networks Sp. z o. o.Poland
- A-Systems Sp. z o.o.Poland
- AGC Glass EuropeBelgium
- ALFA TELECOM s.r.o.Czech Republic
- ALGONAISS SARLFrance
- ALWAYSDATA SARLFrance
- ANEXIA Internetdienstleistungs GmbHAustria
- AS "Latvenergo"Latvia
- AS Eesti LotoEstonia
- AS HELMESEstonia
- AS INFONETEstonia
- AS Postimees GruppEstonia
- AS SEB PankEstonia
- AS STVEstonia
- AS Tallinna SadamEstonia
- AS TelsetEstonia
- AS207960 CyfyngedigUnited Kingdom
- AT&T Global Network Services Nederland B.V.Netherlands
- AXESS Networks Solutions Germany GmbHGermany
- AZALOREA, S.L.Spain
- Accertify LLCUnited States
- ActiveCampaign, LLCUnited States
- AdGuard Software LimitedCyprus
- Addrex, Inc.United States
- Admiral Markets ASEstonia
- Adversor LLPUnited Kingdom
- Agregaator OUEstonia
- AirBit GmbHGermany
- Aktsiaselts WaveComEstonia
- Alands PenningautomatforeningFinland
- Alex LargmanIsrael
- Alida Inc.Canada
- Alpine Systems LtdSeychelles
- AltusHost B.V.Netherlands
- Andrey VoskresenskiySpain
- Angelnet LimitedUnited States
- Arminas GrigonisLithuania
- Arrow Central Europe GmbHGermany
- Arvid Logicum OUEstonia
- Asimia DamaskouGreece
- Astrec Data OUEstonia
- Atlantic.Net, INC.United States
- Aut O'Mattic A8C Ireland LimitedIreland
- Axians Networks LimitedUnited Kingdom
- BANGO.NET LtdUnited Kingdom
- BASF Digital Solutions GmbHGermany
- BML Group LtdMalta
- Badanova Olena SergiivnaUkraine
- Bear Metal OUEstonia
- BeeVPN ApSDenmark
- BeetleNetwork Ltd.Seychelles
- Bifrost Systems OUEstonia
- Bigbank ASEstonia
- Biptec OUEstonia
- Bit Breakfast LtdUnited Kingdom
- Bloomberg Finance LPUnited Kingdom
- Boehringer Ingelheim GmbHGermany
- Brainoza OUEstonia
- BusinessCom CZ spol. s r.o.Czech Republic
- Bytesized Hosting B.V.Netherlands
- CATO NETWORKS LTDIsrael
- CEG-Rootwelt LLCUnited States
- CITIC Telecom CPC Netherlands B.V.Netherlands
- CSC Telecom SIALatvia
- CSC Telecom, UABLithuania
- CSpace Hostings OUEstonia
- CapRock UK LtdUnited Kingdom
- Carizma Invest OUEstonia
- Cavab MBLithuania
- Cavab MBLithuania
- Cavab MBLithuania
- CentralNic LtdUnited Kingdom
- Circle K ASNorway
- Cirrax GmbHSwitzerland
- Claus Plachetka trading as aipi e. K.Germany
- Clonoth OUEstonia
- Cloud2 OyFinland
- CloudCall LTDUnited Kingdom
- CloudFerro S.APoland
- Cloudflare IncUnited States
- Cloudflare London, LLCUnited States
- Cogent Communications Group, Inc.Germany
- Colobridge GmbHGermany
- Comfone AGSwitzerland
- Compic OUEstonia
- Compubyte LimitedCyprus
- Consensus One Sp. z o.o.Poland
- Consultix GmbHGermany
- Consultix GmbHGermany
- Coop Pank ASEstonia
- Council of the EU, General SecretariatBelgium
- CybExer Technologies OUEstonia
- Cybernetica ASEstonia
- DATTO EUROPE LIMITEDUnited Kingdom
- DGTS Germany GmbHGermany
- DIDWW Ireland LimitedIreland
- DNS Group, LLCUnited States
- DNS0.EU A.D.France
- DODO Inc.Japan
- Data Center Experts LTDUnited Kingdom
- Data-center IMAQLIQ Ltd.Russian Federation
- DataCrunch OyFinland
- Datacamp LimitedUnited Kingdom
- DiPocket LimitedHungary
- DiViNetworks LTD.Israel
- Dialpad, Inc.United States
- Digiport OUEstonia
- Direct Communications OUEstonia
- DreamApply OUEstonia
- E-TF1 SASFrance
- EDELARAUDTEE ASEstonia
- EDGOO NETWORKS LLCUnited States
- EDIS GmbHAustria
- ELSOUL LABO B.V.Netherlands
- ENX AssociationGermany
- ESTOXY OUEstonia
- ETS TELECOMMUNICATIONS LLCUnited States
- EUSANET GmbHGermany
- Edisplay s.r.l.Italy
- Eesti Avaliku Sektori Andmeside MTUEstonia
- Eesti Post ASEstonia
- Ekspress Grupp ASEstonia
- Elevi ASEstonia
- Elisa Eesti ASEstonia
- Elisteka UABLithuania
- Elkdata OUEstonia
- Enlabs ABSweden
- Entigo OUEstonia
- Esmafor Invest OUEstonia
- Essity Hygiene and Health AktiebolagSweden
- EstNOC OYEstonia
- Eurolir OUEstonia
- European Central BankGermany
- European Domain Registry OUEstonia
- European ParliamentLuxembourg
- Eurotelecom SRLMoldova, Republic Of
- Eviden Netherlands B.V.Netherlands
- Extlikes UK Marketing LimitedUnited Kingdom
- Extra Consult SRLRomania
- F9 Distribution OyFinland
- FINDER SpAItaly
- Fagerhult Group ABSweden
- Fast Serv Inc.Belize
- FastNetMon LTDUnited Kingdom
- Filiago Verwaltungsgesellschaft mbH trading as Filiago GmbH und Co. KGGermany
- Fill Ltd.Estonia
- Fintag Internet Services OUEstonia
- Foundation Eesti Interneti SihtasutusEstonia
- Fundacion Tecnalia Research and InnovationSpain
- GCX US llcUnited States
- GEANT VerenigingUnited Kingdom
- GLOWING TECHNOLOGIES SECURITY OUEstonia
- Gateway Global Communications LimitedUnited Kingdom
- Geenet OYEstonia
- Gheorghiu Enterprises OUEstonia
- GlobaHub AGSwitzerland
- Global Digital Network S.L.Spain
- Global Software Investment OUUnited Kingdom
- Global Telephone & Telecommunication S.A. (GT&T)Belgium
- Global WP LtdUnited Kingdom
- GmhostGrupp OUEstonia
- Granatnet OUEstonia
- HCL Technologies B.V.Netherlands
- HELLAS SAT SINGLE MEMBER SOCIETE ANONYME SATELLITE SYSTEMS AND COMMUNICATIONS SERVICESGreece
- HIT Rail BVBelgium
- HONG KONG HUIMENG TECH LIMITEDHong Kong
- Haridus- ja TeadusministeeriumEstonia
- Health and Welfare Information SystemsEstonia
- Henkel AG & Co KGaAGermany
- Hidora SASwitzerland
- Hidora SASwitzerland
- Hidora SASwitzerland
- Hidora SASwitzerland
- Hidora SASwitzerland
- Hidora SASwitzerland
- Holy See - Vatican City StateHoly See (Vatican City State)
- Honds IT GmbHGermany
- Host Lincoln LimitedUnited Kingdom
- Host-World OUEstonia
- Hostman LTDCyprus
- Huicast Telecom LimitedMacao
- IDC GAMES SLSpain
- IMS DYNAMICS SASUFrance
- INCUBATEC GmbH - SrlItaly
- INFINITIUM CORPORATIONUnited States
- IONLINE INTERNET SOLUTIONS PROVIDER LTDUnited Kingdom
- IPTRON.NET OUEstonia
- IRAN CHAMBER OF COMMERCE, INDUSTRIES, MINES and AGRICULTUREIran, Islamic Republic Of
- ISIX Communications LLPUnited Kingdom
- ISTANBUL SABIHA GOKCEN ULUSLARARASI HAVALIMANI YATIRIM YAPIM VE ISLETME ANONIM SIRKETITurkey
- IT and Development Center of Ministry of Interior, EstoniaEstonia
- ITERGO Informationstechnologie GmbHGermany
- IceNox GmbHGermany
- If P&C Insurance ASEstonia
- Impressive Solutions OUEstonia
- Incapsula Inc.United States
- Index Exchange Inc.Canada
- Inferno Communications LtdUnited Kingdom
- Information System AuthorityEstonia
- Information System AuthorityEstonia
- Inmarsat Global LimitedUnited Kingdom
- InterLIR GmbHGermany
- Internet Systems Consortium Inc.United States
- JSC "E-Publish"Russian Federation
- JSC Laboratory of New Information Technologies LANITRussian Federation
- Jimdo GmbHGermany
- Josha Prior trading as NetralexNetherlands
- KKM IT LimitedUnited Kingdom
- KVH Industries, IncUnited States
- Kernel ASEstonia
- Konstantin VerbaUnited Kingdom
- LANCASHIRE INSURANCE SERVICES LTDUnited Kingdom
- LUKOIL Technology Services GmbHAustria
- Landis Holdings IncUnited States
- Lennuliiklusteeninduse ASEstonia
- Levira ASEstonia
- Lietparkas UABLithuania
- Limited Liability Company DZHISIIKSRussian Federation
- Lindex Group OyjFinland
- Line Carrier OyFinland
- Link Host Ltd.United Kingdom
- Linode, LLCUnited States
- Loginet Solutions LLCEstonia
- MAILJET SASFrance
- MASSIVEGRID LTDUnited Kingdom
- MBL International East Computerland-Kiev LtdUkraine
- MCD Europe LimitedUnited Kingdom
- MCDONALD'S GLOBAL MARKETS LLCUnited States
- MCF Group Estonia OUEstonia
- ME digital GmbHGermany
- MEDIA PLUS SOLUTION INCUnited States
- MELLON TECHNOLOGIES SAGreece
- MIRALIUM SERVICOS EM TECNOLOGIA DA INFORMACAO LTDABrazil
- MY SERVER MEDIA SRLRomania
- MYWEB LIMITEDHong Kong
- MachCloud B.V.Netherlands
- MadCats OUEstonia
- MagicService LLCUnited States
- Marquard & Bahls AGGermany
- MasterBase OUEstonia
- MasterCard Technologies LLCUnited States
- Materialism s.r.l.Romania
- Messaggio LtdMalta
- Meta Platforms Ireland LimitedIreland
- Misaka Network, Inc.United States
- Monitooring OUEstonia
- Moosend ltdUnited Kingdom
- NAKA AGSwitzerland
- NALMI LIMITEDMarshall Islands
- NATO Cooperative Cyber Defence Centre of ExcellenceEstonia
- NATO SUPPORT AND PROCUREMENT AGENCYLuxembourg
- NAV COMMUNICATIONS SRLRomania
- NETAXIS GROUP LTDCyprus
- NETLABS LLCUkraine
- NEXIM ITALIA SRLItaly
- NGI2 Technologies OUEstonia
- NOOB RP LTDUnited Kingdom
- NOVAMETRO OUEstonia
- NameCase GmbHGermany
- Namirial spaItaly
- Narayana OUEstonia
- Nedap N.V.Netherlands
- Nestle Operational Services Worldwide SASwitzerland
- Net-IT SRLItaly
- NetArt Group s.r.o.Czech Republic
- NetEarth UK LtdUnited Kingdom
- NetWave Inc.United States
- Nets Estonia ASEstonia
- NettiTieto OyFinland
- Network Merchants LimitedUnited Kingdom
- Next Internet Network LtdUnited Kingdom
- Nikita Karpov trading as ARAVIA-FINTECH-ANALYSIS-SERVICESUnited Arab Emirates
- NodeMax LimitedUnited Kingdom
- Nokia OyjFinland
- Nokia Solutions and Networks OyFinland
- Nomadl OUEstonia
- Notino s.r.o.Czech Republic
- OIXIO IT ASEstonia
- OJSC SHEREMETYEVO INTERNATIONAL AIRPORTRussian Federation
- ONEVIRT PRIVATE LIMITEDIndia
- OPTICNET-SERV S.R.L.Romania
- OSAUHING Core SolutionsEstonia
- OU CSC Telecom EstoniaEstonia
- OU InterframeEstonia
- OU NORTHSIDE SOLUTIONSEstonia
- OU ProDigiEstonia
- OakHost OUEstonia
- Olimontel s.r.l.Italy
- Olympic Entertainment Group ASEstonia
- Onepage GmbHGermany
- OpenTLD BVNetherlands
- Oracle Svenska ABSweden
- Osauhing TeetormajaEstonia
- Oticon A/SDenmark
- Overfeat Private LimitedIndia
- Overplay, IncUnited States
- Owl LimitedVanuatu
- Oy Karl Fazer AbFinland
- P.A.G.M. OUEstonia
- PEERIX LTDUnited Kingdom
- POPOV STEPANRussian Federation
- PacketHub S.A.Panama
- Panascais ehf.Iceland
- Patron Technology Persia LtdUnited States
- Pipedrive OUEstonia
- Plandent A/SDenmark
- Playtech Estonia OUEstonia
- Playtech Software LtdUnited Kingdom
- Podaon SIALatvia
- Primend OUEstonia
- Privado Networks AGSwitzerland
- Prominion PLCEstonia
- Puustelli Group OyFinland
- QVQNETWORK OUEstonia
- Quasar LLCRussian Federation
- Quickport OUEstonia
- RCS Technologies FZE LLCUnited Arab Emirates
- REMONDIS IT Services GmbHGermany
- RGnet OUEstonia
- RJ Network OUEstonia
- ROSKOMNADZOR LIMITEDSeychelles
- RUBIX GROUP INTERNATIONAL LIMITEDUnited Kingdom
- Radicenter OUEstonia
- Reliable Communications s.r.o.Czech Republic
- Riigi Info- ja Kommunikatsioonitehnoloogia KeskusEstonia
- Riot Games LimitedUnited States
- RocketConnect OUEstonia
- Rodnoi OUEstonia
- Roedl IT Operation GmbHGermany
- Ruben VandepitteGeorgia
- SAP SEGermany
- SC ITNS.NET SRLMoldova, Republic Of
- SIA "AVELACOM"Latvia
- SIA "Puces datorsistemas"Latvia
- SIA "RXTX Baltija"Latvia
- SIA GOODLatvia
- SIA TetLatvia
- SIACOM JSCGeorgia
- SIHTASUTUS EESTI TERVISHOIU PILDIPANKEstonia
- SMTP.DK ApSDenmark
- SONICTEST Ltd.Estonia
- SUMMVIEW SASFrance
- Saima Sistemas SLSpain
- Savas OUEstonia
- Sean McRobbieUnited Kingdom
- Sebastian-Wilhelm GrafAustria
- SecureLink Networks OUEstonia
- Semel OyFinland
- Sendinblue SASFrance
- Server Farm LLCEstonia
- ServiceNG LTDUkraine
- Short.cm IncUnited States
- Show CorporationJapan
- Siemens AGGermany
- Sihtasutus CR14Estonia
- Simoresta UABLithuania
- SiseministeeriumEstonia
- Skylink Networking LtdEstonia
- Skylon Solutions LimitedUnited Kingdom
- Skype Communications SarlLuxembourg
- SmartTel Plus OUEstonia
- Snowd Security OUEstonia
- Sofia Connect EADBulgaria
- Spacebear OUEstonia
- Sports Information Services LimitedUnited Kingdom
- Springer Nature B.V.Netherlands
- Standart AG, LLCLatvia
- Star Stable Entertainment ABSweden
- Stephan Roland WolfSwitzerland
- Supply Frame, Inc.United States
- Svjaznoy OUEstonia
- Syngenta AGUnited Kingdom
- Szczepan RedziochPoland
- TANGRAM CANADA INCCanada
- THE STREAMING COMPANY.COM LIMITEDUnited Kingdom
- TOP CONNECT OUEstonia
- TURKIYE VAKIFLAR BANKASI TAOTurkey
- Tavid ASEstonia
- Tele-entre OyFinland
- Tele2 Eesti ASEstonia
- Tele2 Sverige ABSweden
- Telefonaktiebolaget L M EricssonSweden
- Teleone OUEstonia
- Telia Eesti ASEstonia
- TervisekassaEstonia
- The North Atlantic Treaty OrganizationBelgium
- TheHost LLCUkraine
- Tietoevry OyjFinland
- Titanium OUEstonia
- Trabia SRLMoldova, Republic Of
- Tribe Payments UABLithuania
- Tribeka Web Advisors S.A.Panama
- Tullow Group Services LimitedUnited Kingdom
- Tumpi Networks SrlsItaly
- Turk Telekom International HU KftHungary
- Twinservers OUEstonia
- UAB "Bite Lietuva"Lithuania
- UAB "Interaktyvios paslaugos"Lithuania
- UAB "LTMD Networks"Lithuania
- UAB EcolandoLithuania
- UAB MS ProjektasLithuania
- UAB SERVERALithuania
- UAB SimurghLithuania
- UPPERCASE ASNorway
- UUS PROGRAMMEstonia
- Umos Europe LTDRussian Federation
- Unilever PLCUnited Kingdom
- United Nations International Computing CentreSwitzerland
- Unlocator ApSDenmark
- UpCloud LtdFinland
- VELOS IOT JERSEY LIMITEDJersey
- VERCOM S.A.Lithuania
- Vadim DruzevRussian Federation
- Valor Information Technologies, S.L.Spain
- Vault Dweller OUEstonia
- Vayuna Voicetech Private LimitedIndia
- Viasat, Inc.Switzerland
- Vikings GmbHGermany
- Virtara Group Bilisim Teknolojileri Ticaret Limited SirketiTurkey
- Virtuaal.com OUEstonia
- Virtuaalinfra OUEstonia
- VirtualFibers LimitedSeychelles
- Vision Fibre Media LTDUnited Kingdom
- Voice Engineer Ireland LimitedIreland
- WQRM Holdings IncVirgin Islands, British
- Web Dadeh Paydar Co (Ltd)Iran, Islamic Republic Of
- Web Dadeh Paydar Co (Ltd)Iran, Islamic Republic Of
- Web Dadeh Paydar Co (Ltd)Iran, Islamic Republic Of
- Web Dadeh Paydar Co (Ltd)Iran, Islamic Republic Of
- Welcomehost OUEstonia
- Western Union International LimitedUnited States
- Whirlpool CorporationUnited States
- Windmill Telecom OUEstonia
- Wise Payments Limited Eesti filiaalEstonia
- World Future Business Group Holding ABSweden
- World Future Business Group LtdUnited Kingdom
- Wu Han YunWaiHeng information Technology, Co,Ltd.Netherlands
- XKLSV Media Solutions GmbHGermany
- XT GLOBAL NETWORKS LTD.Virgin Islands, British
- Xiufeng GuoGermany
- Xvid Services OUEstonia
- YOLLA CALLS INTERNATIONAL OUEstonia
- Zantan GmbHGermany
- Zentiva Group, a.sCzech Republic
- Zero Distance LLCUnited States
- Zone Media OUEstonia
- adidas AGGermany
- cubequadrat OUEstonia
- eBay Marketplaces GmbHSwitzerland
- eleven cyber security GmbHGermany
- iFog GmbHSwitzerland
- iWeb GmbHGermany
- infra42 OUEstonia
- viasys OUEstonia
- xTom GmbHGermany
- xTom OUEstonia
- xTom Pty LtdAustralia