Members based in Ireland
- //CRASH Verwaltungs GmbH trading as CleverReach GmbH & Co. KGGermany
- 10dencehispahard, S.L.Spain
- 3xK Tech GmbHGermany
- 3xK Tech GmbHGermany
- 3xK Tech GmbHGermany
- 3xK Tech GmbHGermany
- 6G Networks Sp. z o. o.Poland
- 7Space SASUFrance
- A-Systems Sp. z o.o.Poland
- ABBOTT RAPID DX INTERNATIONAL LIMITEDIreland
- ABC arbitrage Asset Management SAFrance
- ABN AMRO Bank N.V.Netherlands
- ACI Worldwide (EMEA) LimitedUnited Kingdom
- AECOM LimitedUnited Kingdom
- AFN TECHNOLOGY LIMITEDUnited Kingdom
- AIRBNB IRELAND ULCIreland
- AIRSPEED COMMUNICATIONS UNLIMITED COMPANYIreland
- ALDI International Services SE & Co. oHGGermany
- ALFA TELECOM s.r.o.Czech Republic
- ALTRNATIV.COM SASFrance
- ALWAYSDATA SARLFrance
- ANEXIA Internetdienstleistungs GmbHAustria
- ANIMA SGR S.P.A.Italy
- ANIXNICS LIMITEDUnited Kingdom
- APPLE DISTRIBUTION INTERNATIONAL LTD.Ireland
- ARAMARK N.VBelgium
- ARRIS INTERNATIONAL LIMITEDUnited States
- AS207960 CyfyngedigUnited Kingdom
- ASII TELECOM SARLFrance
- ASPIDER SOLUTIONS INTERNATIONAL HOLDINGS LIMITEDMalta
- AT&T Global Network Services Nederland B.V.Netherlands
- AVMI KINLY LTDUnited Kingdom
- AWEBSOLUTIONS LIMITEDUnited Kingdom
- AXESS Networks Solutions Germany GmbHGermany
- AXIS SPECIALITY EUROPE SEUnited Kingdom
- AZALOREA, S.L.Spain
- AbbVie, Inc.United States
- Abtec Network Systems LTDUnited Kingdom
- Accenture B. V.United States
- Accertify LLCUnited States
- Acorn Direct Marketing LimitedIreland
- ActiveCampaign, LLCUnited States
- AdGuard Software LimitedCyprus
- Adaptiv Networks IncFrance
- Addrex, Inc.United States
- Adecco IT Services SASFrance
- Adelphi Net1 LtdIreland
- Adenis SASFrance
- Adobe Inc.United States
- Adobe Systems Software Ireland LtdIreland
- Adobe Systems Software Ireland LtdIreland
- Advanced Industries Packaging A/SGermany
- Adversor LLPUnited Kingdom
- Ag Speednet LimitedIreland
- Agilent Technologies, Inc.United States
- Agility Communications LimitedIreland
- Agora Publishing Services (Ireland) LimitedIreland
- Aidoc Medical Ltd.Israel
- AirBit GmbHGermany
- Airwave InternetIreland
- Airwire LtdIreland
- Ajisko Ltd t/a Integrated Media SolutionsIreland
- Akamai International B.V.United States
- Alfa Laval Technologies ABSweden
- Alida Inc.Canada
- Alpine Systems LtdSeychelles
- Alpiq AGSwitzerland
- AltusHost B.V.Netherlands
- AmTrust Management Services LtdUnited Kingdom
- Amazon Data Services Ireland LtdIreland
- Analytics SEO LimitedUnited Kingdom
- Andeo AGSwitzerland
- Angelnet LimitedUnited States
- Antheus Telecom LtdUnited Kingdom
- Apex Strata LtdIreland
- Apollo Duck Media LtdUnited Kingdom
- AppsFlyer LTD.Israel
- Aptriva LtdIreland
- Aptus LtdIreland
- Arden Broadband LtdIreland
- Arista Networks LimitedIreland
- Arman White Water Way PJSUnited Arab Emirates
- Arrow Central Europe GmbHGermany
- Arts Alliance Media LtdUnited Kingdom
- Asimia DamaskouGreece
- Association Groupe Rennais pour un Internet Fourni de maniere Ouverte et NeutreFrance
- Astrec Data OUEstonia
- Atkinsrealis UK LimitedUnited Kingdom
- Atlantek Computers Teoranta LtdIreland
- Atlantic.Net, INC.United States
- Atlas Communications (NI) LtdUnited Kingdom
- Atlassian B.V.Netherlands
- Aut O'Mattic A8C Ireland LimitedIreland
- Auto Trader LimitedUnited Kingdom
- Automattic INCUnited States
- Avaya International Sales LimitedIreland
- Axians Networks LimitedUnited Kingdom
- Axiell Group ABSweden
- Axway Software SAFrance
- Azotel Technologies LtdIreland
- B. Braun Melsungen AGGermany
- B2C2 Ltd.United Kingdom
- BANGO.NET LtdUnited Kingdom
- BANK OF IRELAND GROUP PUBLIC LIMITED COMPANYIreland
- BASF Digital Solutions GmbHGermany
- BDY Sp. z o.o.United States
- BLACKROCK INTERNATIONAL LTDUnited Kingdom
- BNP PARIBAS S.A.France
- BP International LtdUnited States
- BPP Services LimitedUnited Kingdom
- BSO Network Solutions SASFrance
- BT Communications Ireland LimitedIreland
- BUDGET DOMAINS LTDUnited Kingdom
- Babcock Corporate Services LtdUnited Kingdom
- Baker Group LtdUnited Kingdom
- Bakker Logistiek Holding B.V.Netherlands
- Barclays Bank lreland PLCGermany
- Bayer AGGermany
- Beacon Broadband LTDUnited Kingdom
- Bechtle AGGermany
- BeeVPN ApSDenmark
- Bemico ULCIreland
- Bestseller A/SDenmark
- Bird B.V.Netherlands
- Bit Breakfast LtdUnited Kingdom
- Bitriot LLCUnited States
- Bitwise Ops SRLRomania
- Blacknight Internet Solutions LimitedIreland
- Blackrock Clinic Unlimited CompanyIreland
- Bloomberg Finance LPUnited Kingdom
- Blue Face Ltd.Ireland
- Boehringer Ingelheim GmbHGermany
- Booking.com BVNetherlands
- BoyleSports 2 Unlimited CompanyIreland
- Brendan Hurley Consultancy Ltd trading as DigitalforgeIreland
- Briarwood Technology LtdIreland
- Bringo LimitedIreland
- British Telecommunications PLCIndia
- Broadband 4 Our Community CLGIreland
- Broadband N.I. Ltd.United Kingdom
- Bush Broadband LimitedUnited Kingdom
- BusinessCom CZ spol. s r.o.Czech Republic
- Bytesized Hosting B.V.Netherlands
- CATO NETWORKS LTDIsrael
- CCE Cogent Internet Services LimitedIreland
- CELKO LIMITEDIreland
- CEMEX ESPANA S.A.Spain
- CEVA D.S.P. Ltd.Israel
- CGI France SASCanada
- CITCO TECHNOLOGY MANAGEMENT (SWITZERLAND) SASwitzerland
- CLOUD SG UK LTDUnited Kingdom
- COLT Technology Services Group LimitedUnited Kingdom
- COMMIFY UK LIMITEDUnited Kingdom
- CONTINENT 8 TECHNOLOGIES PLCIsle Of Man
- CROAGH PATRICK COMMUNITY NETWORK SOCIETY LTDIreland
- Calligo LimitedJersey
- CapRock UK LtdUnited Kingdom
- Carnsore Broadband LimitedIreland
- Casey CableVision Ltd.Ireland
- Cavab MBLithuania
- Cavab MBLithuania
- Cavab MBLithuania
- Cboe Europe LimitedUnited Kingdom
- Cellusys IoT LimitedIreland
- Cellusys LimitedIreland
- Celtic Broadband LimitedIreland
- Central Bank of IrelandIreland
- CentralNic LtdUnited Kingdom
- Christian Albert LaktinSwitzerland
- Cimpress Ireland LimitedIreland
- Circle K ASNorway
- Cirrax GmbHSwitzerland
- Citrix Systems, IncUnited States
- Clare Wifi Networks LimitedIreland
- Clarity Telecom LimitedUnited Kingdom
- Claus Plachetka trading as aipi e. K.Germany
- ClearWave LTDIreland
- Clonoth OUEstonia
- Cloud Communication & Networks LTDIreland
- CloudFerro S.APoland
- Cloudflare IncUnited States
- Cloudflare London, LLCUnited States
- Cogent Communications Group, Inc.Germany
- Colibri media LimitedIreland
- Colocation America CorporationUnited States
- Colt Technology Services B.V.Netherlands
- Columbia Pictures Corporation Ltd.United Kingdom
- Comfone AGSwitzerland
- Commercegate Ireland LTDSpain
- Company 3 / Method London LimitedUnited Kingdom
- Compliance Solutions Strategies Ireland LimitedIreland
- Compubyte LimitedCyprus
- Connect Managed Services (UK) LimitedUnited Kingdom
- Connective Online LimitedUnited Kingdom
- Connexion by Boeing Ireland Ltd.United States
- Consensus One Sp. z o.o.Poland
- Consultix GmbHGermany
- Consultix GmbHGermany
- Coolwave Communications LimitedIreland
- Cooperatieve Rabobank U.A.Netherlands
- Copart UK LimitedUnited Kingdom
- Core Communication Services LimitedUnited Kingdom
- Cork Internet Exchange LimitedIreland
- Council of the EU, General SecretariatBelgium
- Crossan CableComm LtdIreland
- Cubic Telecom LimitedIreland
- Cuttle bvNetherlands
- DAA PLCIreland
- DATTO EUROPE LIMITEDUnited Kingdom
- DEFSOLUTION LLCUnited States
- DGTS Germany GmbHGermany
- DIDWW Ireland LimitedIreland
- DIVERGENT NETWORKS LTDUnited Kingdom
- DNS Group, LLCUnited States
- DNS0.EU A.D.France
- DREAM VPS LTDIsrael
- Dark Group LtdUnited Kingdom
- Darktrace Holdings LimitedUnited Kingdom
- Data Hosting LTDIreland
- DataCrunch OyFinland
- Datacamp LimitedUnited Kingdom
- Dawn Meats Group Unlimited CompanyIreland
- Dell Products (Private Unlimited With Share Capital)Ireland
- Demonware LimitedIreland
- Destiny Automate LtdUnited Kingdom
- Deutsche Bank AGGermany
- Deutsche Boerse AGGermany
- DiPocket LimitedHungary
- DiViNetworks LTD.Israel
- Dialpad, Inc.United States
- Digital Hub Development AgencyIreland
- Digital Netherland IV B.V.Ireland
- Digital Realty (UK) LimitedUnited Kingdom
- Digital Realty (UK) LimitedUnited Kingdom
- Digital River Ireland Ltd.United States
- DigitalFyre Internet Solutions, LLC.United States
- Digiweb ltdIreland
- Dom-Daniel Ireland Operations LimitedIreland
- Dropbox International Unlimited CompanyUnited States
- Dunnes Stores UnlimitedIreland
- DynFi SarlFrance
- E-Search DACIreland
- E-TF1 SASFrance
- EDGIO, INC.United States
- EDI Factory LimitedIreland
- EDIS GmbHAustria
- EKCO CLOUD IRELAND LIMITEDIreland
- EMC Information Systems International PUCUnited States
- ENX AssociationGermany
- EOBO Ltd T/A BBnetIreland
- EUSANET GmbHGermany
- East Cork Broadband LimitedIreland
- Edgevana, Inc.United States
- Edisplay s.r.l.Italy
- Edward Campbell trading as INCAIreland
- Eile communication LimitedIreland
- Eircom LimitedIreland
- Electricity Supply BoardIreland
- Electronic Arts LimitedUnited Kingdom
- Elisteka UABLithuania
- Eljakim Information Technology B.V.Netherlands
- Encompass Digital Media Services LtdUnited Kingdom
- Enet Telecommunications Networks LimitedIreland
- Engage Hub Ltd.United Kingdom
- Enterprise Holdings, Inc.United States
- Eolas Mor LimitedIreland
- Epik LLCUnited States
- Eqservers LLCUnited States
- Equinix (EMEA) Acquisition Enterprises B.V.United Kingdom
- Essity Hygiene and Health AktiebolagSweden
- Etain LimitedUnited Kingdom
- EtherMail GmbHLiechtenstein
- Eurona-Brisknet LtdIreland
- European Central BankGermany
- European ParliamentLuxembourg
- Eurotelecom SRLMoldova, Republic Of
- Everyday Communications LTDUnited Kingdom
- Eviden Netherlands B.V.Netherlands
- Exide Technologies SASFrance
- Exigent Network Integration LtdIreland
- Experian International UnlimitedUnited Kingdom
- Extra Consult SRLRomania
- Ezetop Unlimited Company ULCIreland
- FIBRUS NETWORKS LTDUnited Kingdom
- FINDER SpAItaly
- FIS Capital Markets UK LimitedUnited Kingdom
- FLUENTIS SRLItaly
- Faelix LimitedUnited Kingdom
- Falco Networks B.V.Netherlands
- Fast Serv Inc.Belize
- Fast Wireless Internet LtdIreland
- FastNetMon LTDUnited Kingdom
- Fastcom Broadband LimitedIreland
- FedEx Express International B.V.Netherlands
- Fing LimitedIreland
- Flex Ltd.United States
- Flexera Software LimitedUnited Kingdom
- Florian BachGermany
- Fulnett LimitedIreland
- Fundacion Tecnalia Research and InnovationSpain
- GCX US llcUnited States
- GEANT VerenigingUnited Kingdom
- GLOWING TECHNOLOGIES SECURITY OUEstonia
- GLS IT Services GmbHGermany
- GRENKE Service GmbHGermany
- GamerDating LtdUnited Kingdom
- Gateway Global Communications LimitedUnited Kingdom
- Geib IT GmbHGermany
- Getty Images UK LtdUnited Kingdom
- GlobaHub AGSwitzerland
- Global Digital Network S.L.Spain
- Global Reach Technology EMEA LimitedUnited Kingdom
- Global Software Investment OUUnited Kingdom
- Global Telephone & Telecommunication S.A. (GT&T)Belgium
- Global WP LtdUnited Kingdom
- Goldfish Telecom LtdIreland
- Goldman Sachs InternationalUnited Kingdom
- Google Ireland LimitedUnited States
- Google Switzerland GmbHSwitzerland
- HARIBO IT Verwaltungs GmbH trading as HARIBO IT Dienstleistungs GmbH & Co. KGGermany
- HCL Technologies B.V.Netherlands
- HEAnet CLGIreland
- HELLAS SAT SINGLE MEMBER SOCIETE ANONYME SATELLITE SYSTEMS AND COMMUNICATIONS SERVICESGreece
- HERTZ EUROPE SERVICE CENTRE LIMITEDIreland
- HP Networks LtdUnited Kingdom
- HUMANS CONNEXION SARLFrance
- Hapag-Lloyd AGGermany
- Harlem Next B.V.Netherlands
- Henkel AG & Co KGaAGermany
- Heraeus Consulting & IT Solutions GmbHGermany
- Hestview LimitedUnited Kingdom
- Hibernia Services LimitedIreland
- Hidora SASwitzerland
- Hidora SASwitzerland
- Hidora SASwitzerland
- Hidora SASwitzerland
- Hidora SASwitzerland
- Hidora SASwitzerland
- Hidora SASwitzerland
- Hiscox Underwriting Group Services LtdUnited Kingdom
- Hispeed Wireless Broadband LtdIreland
- Holland & Barrett International LimitedUnited Kingdom
- Holy See - Vatican City StateHoly See (Vatican City State)
- Honds IT GmbHGermany
- Host Lincoln LimitedUnited Kingdom
- Hostelworld.com LimitedIreland
- Hostpapa UK Ltd.United Kingdom
- Hotsplots GmbHGermany
- Hotsplots GmbHGermany
- Huicast Telecom LimitedMacao
- ICAP Management Services LimitedUnited Kingdom
- IDC GAMES SLSpain
- IE Domain Registry CLGIreland
- IFA Telecom Ltd.Ireland
- IMS DYNAMICS SASUFrance
- INCUBATEC GmbH - SrlItaly
- INFINITIUM CORPORATIONUnited States
- INTAC Services GmbHGermany
- INTERNET PROTOCOL TELECOM LTDIreland
- INTESI GROUP S.P.A.Italy
- IONLINE INTERNET SOLUTIONS PROVIDER LTDUnited Kingdom
- IPC Network Services LimitedUnited Kingdom
- IPG Group LimitedHong Kong
- IQ EQ Group Management (Isle of Man) LimitedIsle Of Man
- IQVIA LTD.United Kingdom
- IRAN CHAMBER OF COMMERCE, INDUSTRIES, MINES and AGRICULTUREIran, Islamic Republic Of
- ISTANBUL SABIHA GOKCEN ULUSLARARASI HAVALIMANI YATIRIM YAPIM VE ISLETME ANONIM SIRKETITurkey
- ITACWT LimitedIreland
- ITTWEB S.r.l.San Marino
- IceNox GmbHGermany
- Identity Digital LimitedIreland
- Imagine Communications Group LimitedIreland
- In2com LimitedIreland
- Incapsula Inc.United States
- Index Exchange Inc.Canada
- Inetum Belgium NVBelgium
- Inferno Communications LtdUnited Kingdom
- Informacines sistemos ir technologijos, UABLithuania
- Infoself Sistemes SLSpain
- Inmarsat Global LimitedUnited Kingdom
- Innovate Business Technology LtdIreland
- Intelletrace, Inc.United States
- Intellicom Ireland LtdIreland
- Inter.link GmbHGermany
- InterLIR GmbHGermany
- InterXion Headquarters B.V.Netherlands
- Interactiv-group SASFrance
- Interfire LtdUnited Kingdom
- Intergraph CorporationUnited States
- Intergraph Process Power and Marine Ireland LimitedIreland
- Interlink Ireland LtdIreland
- International Investment and Underwriting Unlimited CompanyIreland
- International N&H Denmark ApSDenmark
- Internet Neutral Exchange Association Company Limited By GuaranteeIreland
- Internet Systems Consortium Inc.United States
- Internetswitch B.V.Netherlands
- Irish Continental Group Plc.Ireland
- Irish Domains LtdIreland
- Irish GovernmentIreland
- Itron Inc.United States
- Ivertec LtdIreland
- Ivista LimitedUnited Kingdom
- J.M. Huber CorporationUnited States
- JAVELIN BROADBAND LIMITEDUnited Kingdom
- JEREMIAH KEANEIreland
- JPMorgan Chase & CoUnited States
- JRCG INVEST SARLFrance
- JSC "E-Publish"Russian Federation
- Jimdo GmbHGermany
- John Macleod trading as Howick DigitalPoland
- Js Whizzy Internet LimitedIreland
- Jump Systems, LLCSingapore
- Juniper Networks International B.V.Netherlands
- Jurgita Jurgaitiene trading as LOCOTORPIIreland
- Jurgita Jurgaitiene trading as LOCOTORPIIreland
- Jurgita Jurgaitiene trading as LOCOTORPIIreland
- KAIZEN GAMING INTERNATIONAL LIMITEDMalta
- KEYSIGHT TECHNOLOGIES INCUnited States
- KIGEN (UK) LIMITEDUnited Kingdom
- KKM IT LimitedUnited Kingdom
- KVH Industries, IncUnited States
- KYRKOS - ALAFODIMOS (MARPOINT) P.C.Greece
- Kaleyra S.p.A.Italy
- Kalorama Group, LLCUnited States
- Kaminot LimitedIreland
- Ker Broadband Communications LtdIreland
- Kerry Broadband LtdIreland
- Keybus LtdBelgium
- Kieran Mullaney trading as MullaneywirelessCCTVIreland
- Klas LtdIreland
- Koninklijke Philips N.V.Netherlands
- Konstantin VerbaUnited Kingdom
- KoreKontrol Germany GmbHGermany
- Krimstar LLCUkraine
- LANCASHIRE INSURANCE SERVICES LTDUnited Kingdom
- LINK Broadband LimitedIreland
- LNRS Data Services LimitedUnited Kingdom
- Labtech Systems LtdUnited Kingdom
- Lackabeha Services Ltd.Ireland
- Landis Holdings IncUnited States
- Landmark Space LimitedUnited Kingdom
- Leeson Telecom Holdings LtdIreland
- Liberty Global B.V.Netherlands
- Liebherr-IT Services GmbHGermany
- Lietparkas UABLithuania
- Liffey Telecom LimitedIreland
- Lighthouse Networks LimitedIreland
- Limited Liability Company DZHISIIKSRussian Federation
- Link Host Ltd.United Kingdom
- LinkedIn Austria GmbHAustria
- Linkorg Networks LtdUnited Kingdom
- Linode, LLCUnited States
- Lloyds Banking Group PLCUnited Kingdom
- Llwynygorras CyfUnited Kingdom
- LogicWeb IncUnited States
- Louis Vuitton Malletier SAFrance
- Lucini & Lucini Holdings SrlItaly
- LucusHost SLUSpain
- MAILJET SASFrance
- MASSIVEGRID LTDUnited Kingdom
- MASTERCARD PAYMENT GATEWAY SERVICES GROUP LIMITEDUnited Kingdom
- MCD Europe LimitedUnited Kingdom
- MCDONALD'S GLOBAL MARKETS LLCUnited States
- ME digital GmbHGermany
- MELLON TECHNOLOGIES SAGreece
- MIMIC LtdUnited Kingdom
- MTEXX IT Services GmbHGermany
- MTS Media LtdIreland
- MVPS LTDCyprus
- MY SERVER MEDIA SRLRomania
- MachCloud B.V.Netherlands
- Macquarie Bank LimitedAustralia
- Magic Particle LimitedIreland
- MagicService LLCUnited States
- Magnet Networks LimitedIreland
- Maints LimitedIreland
- Marco Sandro NaefSwitzerland
- Marsh Ireland Brokers LimitedUnited States
- Martin List-Petersen trading as TuxboxIreland
- MasterCard Technologies LLCUnited States
- Matthew RussellUnited States
- Maytech Communications LtdUnited Kingdom
- Mediahuis Technology & Product Studio NVBelgium
- Megaport (UK) LimitedIreland
- Meta Platforms Ireland LimitedIreland
- Meteor Mobile Communications LimitedIreland
- Microsoft LimitedUnited States
- Misaka Network, Inc.United States
- Model Telecom LtdIreland
- MongoDB LimitedIreland
- Moosend ltdUnited Kingdom
- Morgan Stanley UK LimitedUnited Kingdom
- MultiChoice Africa Holdings B.VNetherlands
- Munster Wireless Ltd.Ireland
- Mutable Inc.United States
- NAKA AGSwitzerland
- NALMI LIMITEDMarshall Islands
- NATO SUPPORT AND PROCUREMENT AGENCYLuxembourg
- NAV COMMUNICATIONS SRLRomania
- NBI INFRASTRUCTURE DESIGNATED ACTIVITY COMPANYIreland
- NETAXIS GROUP LTDCyprus
- NETPROTECT SRLRomania
- NETTL SYSTEMS LIMITEDUnited Kingdom
- NEUTRALUPLINK, LDAPortugal
- NEW RELIC INTERNATIONAL LIMITEDIreland
- NEXIM ITALIA SRLItaly
- NTT CLOUD COMMUNICATIONS SASFrance
- NTT Germany Holdings GmbHGermany
- NTT Global Networks IncorporatedUnited States
- NTT United Kingdom LtdUnited Kingdom
- NXT Initiative SASFrance
- NameCase GmbHGermany
- Namirial spaItaly
- National Cyber Security CentreIreland
- Natus Manufacturing LimitedIreland
- Natwest Markets PLCUnited Kingdom
- Nedap N.V.Netherlands
- Nestle Operational Services Worldwide SASwitzerland
- Net-IT SRLItaly
- NetArt Group s.r.o.Czech Republic
- NetEarth UK LtdUnited Kingdom
- Netcelero LimitedIreland
- Netflix IncUnited States
- Network Ability LimitedIreland
- Network Merchants LimitedUnited Kingdom
- Next Internet Network LtdUnited Kingdom
- Nicepeopleatwork, S.L.Spain
- Noble Systems UK LtdUnited Kingdom
- NodeMax LimitedUnited Kingdom
- Noraina LtdIreland
- Northern Trust CorporationUnited States
- Northwest Broadband Connect Ltd.Ireland
- NortonLifeLock Ireland LimitedIreland
- Notino s.r.o.Czech Republic
- Nutanix Netherlands 2 B.V.Netherlands
- Nuvias UC LimitedUnited Kingdom
- Nuwave Communications LtdIreland
- OJSC SHEREMETYEVO INTERNATIONAL AIRPORTRussian Federation
- OKPATH, INC.United States
- OPTICNET-SERV S.R.L.Romania
- ORANGE BUSINESS SERVICES U.S. Inc.United States
- OSG CLOUD LIMITEDUnited Kingdom
- OVH SASFrance
- Office IT Ltd.Ireland
- Olaf Severin Geiss trading as Intersnack Group GmbH & Co. KGGermany
- Onepage GmbHGermany
- Onetrail B.V.Netherlands
- Open Coconut SRLBelgium
- Open Source Solutions LimitedIreland
- Open Wi-Fi LtdIreland
- OpenTLD BVNetherlands
- Opt1mize Technologies LimitedIreland
- Options Technology (Swiss) GmbHUnited Kingdom
- Oracle Svenska ABSweden
- Orange Peel Intellectual LimitedUnited Kingdom
- Orion Digital Services Ltd.Ireland
- Orixcom LimitedUnited Arab Emirates
- Osiris Trading PTY LTDSouth Africa
- Oticon A/SDenmark
- Overfeat Private LimitedIndia
- Overplay, IncUnited States
- PEERIX LTDUnited Kingdom
- PERSISTENT SYSTEMS UK LIMITEDUnited Kingdom
- POPOV STEPANRussian Federation
- PROJECT MANAGEMENT LIMITEDIreland
- PSI Premier Holdings LLCUnited States
- PacketHub S.A.Panama
- Panascais ehf.Iceland
- Pappaya Cloud LimitedUnited Kingdom
- Patron Technology Persia LtdUnited States
- PayPal Pvt LtdSingapore
- Petfre (Gibraltar) LimitedGibraltar
- Phone Pulse LtdIreland
- Planet Payment Group Holdings LimitedIreland
- Plannet21 Communications LtdIreland
- Pontis LtdIsrael
- Prager Connect GmbHAustria
- Premier Data Networks LTDIreland
- Priority Software LTD.Israel
- Privado Networks AGSwitzerland
- Professional Granite Consulting LtdIreland
- Proximie LtdUnited Kingdom
- Pudu, LLCUnited States
- Pure Telecom Ltd.Ireland
- PurePeak Ltd.Israel
- QUALCOMM (UK) LIMITEDUnited States
- QuestZones (Europe) LimitedIreland
- RCS Technologies FZE LLCUnited Arab Emirates
- RE:SURE INTELLIGENCE LTDUnited Kingdom
- RELX GROUP PLCUnited Kingdom
- RUBIX GROUP INTERNATIONAL LIMITEDUnited Kingdom
- RYANAIR LIMITEDIreland
- Rackspace Germany GmbHGermany
- Raidio Teilifis EireannIreland
- Rapid Broadband LtdIreland
- Rapyd Europe hf.Iceland
- Real Broadband LtdIreland
- Red Eye International LtdUnited Kingdom
- Red Hat LtdIreland
- RedShield Security LtdNew Zealand
- Reed Smith LLPUnited Kingdom
- Refinitiv LimitedUnited Kingdom
- Regional Telecom LtdIreland
- Regus Group Services LtdUnited Kingdom
- ReliaQuest Ireland LimitedUnited States
- Reliable Communications s.r.o.Czech Republic
- Remails BVNetherlands
- Retail Technology Services LtdUnited Kingdom
- Rhenus Assets & Services GmbH & Co. KGGermany
- Riot Games LimitedUnited States
- Robert Bosch Gesellschaft mit Beschraenkter HaftungGermany
- Roedl IT Operation GmbHGermany
- Rolbay ULCIreland
- Royal Dublin SocietyIreland
- Ruben VandepitteGeorgia
- Runtime Collective LimitedUnited Kingdom
- SAB SYSTEM SASUFrance
- SAP SEGermany
- SAP SEGermany
- SC ITNS.NET SRLMoldova, Republic Of
- SCB Global LtdUnited Kingdom
- SCC BROADBAND LIMITEDIreland
- SDL LtdUnited Kingdom
- SECTOR ALARM TECH ASNorway
- SKYQUANTUM TELECOM LTD.United Kingdom
- SMTP.DK ApSDenmark
- SN SYSTEMS LIMITEDUnited Kingdom
- STARWOOD HOTELS & RESORTS WORLDWIDE, LLCUnited States
- STYLISH BY A&L SRLRomania
- SUMMVIEW SASFrance
- SYNCHRONOSS SOFTWARE IRELAND, LTDIreland
- Saima Sistemas SLSpain
- Sartorius Corporate Administration GmbHGermany
- Scalepoint Technologies Denmark A/SDenmark
- Sean McRobbieUnited Kingdom
- Sebastian-Wilhelm GrafAustria
- Secumail B.V.Netherlands
- Sendinblue SASFrance
- ServeByte LtdIreland
- ServeCentric Ltd.Ireland
- Shannon Airport Authority Designated Activity CompanyIreland
- Shop Direct Holdings LimitedUnited Kingdom
- Shopify Sweden ABCanada
- ShopyMind SASFrance
- Short.cm IncUnited States
- Siemens AGGermany
- Siemens Industry Software LimitedIreland
- Skylink Networking LtdEstonia
- Skylon Solutions LimitedUnited Kingdom
- Skype Communications SarlLuxembourg
- Skyscanner LimitedUnited Kingdom
- Sleepless Server Solutions Ltd.Ireland
- Smart CIC Global Services SARLFrance
- Smyths Audio and Video Systems Ltd.Ireland
- Sofia Connect EADBulgaria
- Solytro LTD.Canada
- Sony Europe B.V.Netherlands
- Sony Interactive Entertainment Europe LimitedUnited Kingdom
- SpaceX Services, Inc.United States
- Specsavers Optical Group LimitedGuernsey
- Spencer Stuart International B.V.Netherlands
- Sports Information Services LimitedUnited Kingdom
- Spotify ABSweden
- Springer Nature B.V.Netherlands
- Stantec UK LimitedUnited Kingdom
- Star Stable Entertainment ABSweden
- Stephan Roland WolfSwitzerland
- Sternforth Ltd. trading as WebWorldIreland
- Stripe IncUnited States
- Sunrise Medical LimitedUnited Kingdom
- Supply Frame, Inc.United States
- Susquehanna International Group LtdIreland
- Syngenta AGUnited Kingdom
- Synopsys GmbHGermany
- Synthetel CorporationCanada
- T.B.I. REFUNDS UNLIMITED COMPANYIreland
- TAC COMMUNICATIONS LTDUnited Kingdom
- TANGRAM CANADA INCCanada
- TESCO MOBILE IRELAND LIMITEDIreland
- THE STREAMING COMPANY.COM LIMITEDUnited Kingdom
- TSFY LtdIreland
- TURKIYE VAKIFLAR BANKASI TAOTurkey
- Team Blue Internet Services IE LIMITEDIreland
- TelcoGuard AGSwitzerland
- Telefonaktiebolaget L M EricssonSweden
- Telnyx Ireland LtdUnited States
- Telstra International LimitedHong Kong
- Telzio, Inc.United States
- Tes Euro Media SRLRomania
- Thales Services Numeriques SASFrance
- The Black dog communications limitedIreland
- The Internet Business LtdUnited Kingdom
- The Mobility House GmbHGermany
- The Number UK LimitedUnited Kingdom
- The Patent OfficeUnited Kingdom
- The Salvation Army Trustee CompanyUnited Kingdom
- The Software Development Centre LimitedIreland
- The Spiritual Agency, private company limited by guaranteeUnited Kingdom
- The Walt Disney Company LimitedUnited Kingdom
- Thermo Electron LtdUnited Kingdom
- Thomas John BolgerIreland
- Thomson Reuters (Professional) UK LtdUnited Kingdom
- Three Ireland (Hutchison) limitedIreland
- Tilda Publishing Ltd.Ireland
- Titania Networks LimitedIreland
- Todyl, Inc.United States
- Trabia SRLMoldova, Republic Of
- Trane Technologies International LimitedIreland
- Transaction Network Services (UK) LTDUnited Kingdom
- Trending Jobs Holding B.V.Netherlands
- Tribeka Web Advisors S.A.Panama
- Tristan Forde trading as FASTTRACK BROADBANDIreland
- Tullow Group Services LimitedUnited Kingdom
- Tumpi Networks SrlsItaly
- Turbo Leisure LtdUnited Kingdom
- U.S. Bank Europe DACIreland
- UAB "Interaktyvios paslaugos"Lithuania
- UAB EcolandoLithuania
- UAB MS ProjektasLithuania
- UAB SimurghLithuania
- UPMC GLOBAL OPERATIONS CENTER LIMITEDIreland
- Uisce EireannIreland
- Unilever PLCUnited Kingdom
- United Communications Networks, LLCUnited States
- United Nations International Computing CentreSwitzerland
- Unlocator ApSDenmark
- UpCloud LtdFinland
- VERCOM S.A.Lithuania
- VMotion IT Solutions LTDIreland
- VODAFONE ENTERPRISE EQUIPMENT LIMITEDUnited Kingdom
- VTSL LtdUnited Kingdom
- Valor Information Technologies, S.L.Spain
- Vayuna Voicetech Private LimitedIndia
- Verizon Ireland LimitedGermany
- Verizon Nederland B.V.Germany
- Version1 Software LimitedIreland
- Vesta Payment Solutions LimitedIreland
- Viasat Europe LimitedIreland
- Viasat, Inc.Switzerland
- Vikings GmbHGermany
- Virgin Media Ireland LimitedIreland
- Virtual Internet Services LimitedGibraltar
- Vision Fibre Media LTDUnited Kingdom
- Vistatec LimitedIreland
- Vodafone Ireland LimitedIreland
- Vodafone Ireland LimitedIreland
- Vodafone LimitedUnited Kingdom
- Voice Engineer Ireland LimitedIreland
- Voip and Internet Services ltdIreland
- Volkswagen Financial Services AGGermany
- Voxbone SABelgium
- WESTCOAST (HOLDINGS) LIMITEDUnited Kingdom
- WESTNET BROADBAND MAYO LIMITEDIreland
- WHG (International) LimitedUnited Kingdom
- WIFINITY LIMITEDUnited Kingdom
- WITBE S.A.France
- WQRM Holdings IncVirgin Islands, British
- Warian S.R.L.Italy
- Wayfair Stores LtdGermany
- Web Dadeh Paydar Co (Ltd)Iran, Islamic Republic Of
- Webfleet Solutions Development Germany GmbHGermany
- Wells Fargo Bank International UCGermany
- Wells Fargo Securities International LimitedIreland
- Welltel (Ireland) LtdIreland
- Western Union International LimitedUnited States
- Whirlpool CorporationUnited States
- Whitbread Group PLCUnited Kingdom
- Wildix OUEstonia
- Wired ISP Inc.United States
- Wireless Connect Ltd.Ireland
- Wireless Network Solutions LtdIreland
- Wix.com Ltd.Israel
- Wolt Enterprises OyFinland
- Workday LimitedIreland
- World Future Business Group LtdUnited Kingdom
- Worldline MS France SASFrance
- Wrike Netherlands B.V.United States
- Wu Han YunWaiHeng information Technology, Co,Ltd.Netherlands
- XConnect Services LimitedUnited Kingdom
- XQueue GmbHGermany
- XT GLOBAL NETWORKS LTD.Virgin Islands, British
- Xamine GmbHGermany
- Xanten S.R.L.Italy
- Xentech B.V.Netherlands
- Y-tech ICT Ltd.Israel
- Ydio LLCUnited States
- ZIVVER B.V.Netherlands
- ZOHO Corporation B.VNetherlands
- ZVC UK LtdUnited States
- Zantan GmbHGermany
- Zayo Group UK LimitedUnited Kingdom
- Zetta Connect LtdUnited Kingdom
- Zirdai LimitedIreland
- Zix International AGSwitzerland
- Zscaler Switzerland GmbHUnited States
- cupaco GmbHSwitzerland
- d.vinci HR-Systems GmbHGermany
- eBay Marketplaces GmbHSwitzerland
- eleven cyber security GmbHGermany
- feel3 UG (haftungsbeschraenkt)Germany
- iFog GmbHSwitzerland
- iWeb GmbHGermany
- nzt.ventures GmbHGermany
- petaFuel GmbHGermany
- shopware AGGermany
- sipsynergy LtdUnited Kingdom
- trivago N.V.Germany
- web IT d.o.o.Croatia
- xilo Ltd.United Kingdom
- zsah LimitedUnited Kingdom