Members based in Bulgaria
- "ALLMEDIA SAFE SERVICE" LLCUzbekistan
- "Bulgartel" ADBulgaria
- "Euro Crypt" EOODBulgaria
- "NOVATEL" EOODBulgaria
- "Traffic Broadband Communications" Ltd.Bulgaria
- 10dencehispahard, S.L.Spain
- 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
- A1 Bulgaria EADBulgaria
- AAGlenn Internetworking CompanyUnited States
- AGC Glass EuropeBelgium
- ALFA TELECOM s.r.o.Czech Republic
- ALOHA EXPERT EOODBulgaria
- ALWAYSDATA SARLFrance
- ANEXIA Internetdienstleistungs GmbHAustria
- AOSSIA S.A.Luxembourg
- AS207960 CyfyngedigUnited Kingdom
- ASAP EOODBulgaria
- AT&T Global Network Services Nederland B.V.Netherlands
- AT&T Global Network Services Nederland B.V.Netherlands
- ATLANTIS BG Ltd.Bulgaria
- ATLANTIS SAT LTDBulgaria
- AVMI KINLY LTDUnited Kingdom
- AXESS Networks Solutions Germany GmbHGermany
- AY TI VI NET LTDBulgaria
- AZALOREA, S.L.Spain
- Accertify LLCUnited States
- ActiveCampaign, LLCUnited States
- AdGuard Software LimitedCyprus
- Addrex, Inc.United States
- AirBit GmbHGermany
- Akenes SASwitzerland
- Aleksterm 2003 LLCBulgaria
- Alex Escape LLCBulgaria
- Alida Inc.Canada
- Alpine Systems LtdSeychelles
- Alsys Net SRLRomania
- AltusHost B.V.Netherlands
- Amex Trade EOODBulgaria
- Angel Soft OODBulgaria
- Angelnet LimitedUnited States
- Asimia DamaskouGreece
- Astrec Data OUEstonia
- Asympto Networks Kft.Hungary
- Atlantic.Net, INC.United States
- Atlantis Net Ltd.Bulgaria
- Aut O'Mattic A8C Ireland LimitedIreland
- Axians Networks LimitedUnited Kingdom
- Axiom Asia Services PTE. LTD.Singapore
- Axway Software SAFrance
- BASF Digital Solutions GmbHGermany
- BETTER LINX LTDIsrael
- BGLAN LTDBulgaria
- BHS Solutions GmbHGermany
- BIX.BG Ltd.Bulgaria
- BNP PARIBAS S.A.France
- BOL BG IZTOK LTDBulgaria
- BPP Services LimitedUnited Kingdom
- Backbone (UK) LtdUnited Kingdom
- BeeVPN ApSDenmark
- BeetleNetwork Ltd.Seychelles
- Belcloud LTDBulgaria
- Bergon Internet Ltd.Bulgaria
- Bit Breakfast LtdUnited Kingdom
- Bloomberg Finance LPUnited Kingdom
- Boehringer Ingelheim GmbHGermany
- Breuninger Management GmbH trading as E. Breuninger GmbH & Co.Germany
- Bulgarian Academy of SciencesBulgaria
- Bulgarian Research and Education Network Association (BREN)Bulgaria
- Bulmag EOODBulgaria
- Burgasnet LTDBulgaria
- Business Strategic Solution SHPKAlbania
- BusinessCom CZ spol. s r.o.Czech Republic
- C Tel 1 ltdBulgaria
- CATO NETWORKS LTDIsrael
- CETIN Bulgaria EADBulgaria
- CHML Web Services SRLRomania
- CT Interactive EOODBulgaria
- Cable Internet Systems Ltd.Bulgaria
- Canon Europa N.V.Netherlands
- CapRock UK LtdUnited Kingdom
- Cavab MBLithuania
- Cavab MBLithuania
- Cavab MBLithuania
- CentralNic LtdUnited Kingdom
- Cifrova Kabelna Korporacia EOODBulgaria
- Cirrax GmbHSwitzerland
- Claus Plachetka trading as aipi e. K.Germany
- Clickback Inc.Canada
- Clonoth OUEstonia
- Cloud DNS LtdBulgaria
- Cloud Wall Ltd.Bulgaria
- Cloud Wall Ltd.Bulgaria
- CloudFerro S.APoland
- Cloudflare IncUnited States
- Cloudflare London, LLCUnited States
- Cogent Communications Group, Inc.Germany
- Colobridge GmbHGermany
- Comnet Bulgaria Holding Ltd.Bulgaria
- Company for interactive technologies ITV DOOEL export-import SkopjeNorth Macedonia
- Compubyte LimitedCyprus
- Comtech Bulgaria LTDBulgaria
- Concentrix Europe LimitedUnited Kingdom
- Connect Managed Services (UK) LimitedUnited Kingdom
- Consensus One Sp. z o.o.Poland
- Consultix GmbHGermany
- Consultix GmbHGermany
- Conversion Marketing SRLRomania
- Cooolbox ADBulgaria
- Cores Networks EOODBulgaria
- Council of MinistersBulgaria
- Council of the EU, General SecretariatBelgium
- DATTO EUROPE LIMITEDUnited Kingdom
- DB Systel GmbHGermany
- DC InfraSec EOODBulgaria
- DEMA Com Ltd.Bulgaria
- DGTS Germany GmbHGermany
- DIDWW Ireland LimitedIreland
- DIGITAL NETWORK S.R.L.Moldova, Republic Of
- DIGITURK LTD.Bulgaria
- DNS Group, LLCUnited States
- DNS0.EU A.D.France
- DP BULGARIAN SPORTS TOTALIZATORBulgaria
- Data Campus LimitedHong Kong
- DataCrunch OyFinland
- Datacamp LimitedUnited Kingdom
- Daticum ADBulgaria
- Delta Consulting LLCGeorgia
- Delta HighTech Ltd.Bulgaria
- Deltacom Electronics Ltd.Bulgaria
- Deutsche Boerse AGGermany
- DiPocket LimitedHungary
- DiViNetworks LTD.Israel
- Dialpad, Inc.United States
- Dianel LTDBulgaria
- Digital Assets AGSwitzerland
- Digital Communications Ltd.Bulgaria
- Digital Systems LtdBulgaria
- Dilis Grup EOODBulgaria
- Dim commerce Ltd.Bulgaria
- Direct Consulting & Advertising LtdRomania
- Dmitriy PanchenkoRussian Federation
- Dmitry VorozhtsovRussian Federation
- Dom-Daniel Ireland Operations LimitedIreland
- ECOM SERVICE ADBulgaria
- EDIS GmbHAustria
- ELITKOM Ltd.Bulgaria
- ELITKOM Ltd.Bulgaria
- ENX AssociationGermany
- ERP Bulgaria LtdBulgaria
- ESCOM Ltd. - HaskovoBulgaria
- EUROHOSTER Ltd.Bulgaria
- EUROHOSTER Ltd.Bulgaria
- EUSANET GmbHGermany
- EXA Infrastructure UK LimitedCzech Republic
- Eastern Telecommunication Company EADBulgaria
- Edisplay s.r.l.Italy
- Electroenergien Sistemen Operator EADBulgaria
- Elektrorazpredelenie Yug EADBulgaria
- Elisteka UABLithuania
- Eqservers LLCUnited States
- Equinix (Bulgaria) Data Centers EOODBulgaria
- EstNOC OYEstonia
- EtherMail GmbHLiechtenstein
- EuroExpress Ltd.Bulgaria
- European Central BankGermany
- European ParliamentLuxembourg
- Eurotelecom SRLMoldova, Republic Of
- Euroweb Romania S.R.L.Romania
- Eviden Netherlands B.V.Netherlands
- Evolink ADBulgaria
- Evresis SAGreece
- Extlikes UK Marketing LimitedUnited Kingdom
- Extra Consult SRLRomania
- FERCAM SPAItaly
- FERMORITE Systems, Applications and Services on IT and Technology IKEGreece
- FINDER SpAItaly
- FIS Capital Markets UK LimitedUnited Kingdom
- FLUENTIS SRLItaly
- FRESH CODE - FZCOUnited Arab Emirates
- Fast Serv Inc.Belize
- Fiber 1 Ltd.Bulgaria
- Fiber Optics Bulgaria OODBulgaria
- Fibrebay Network LLCUnited States
- Florian BachGermany
- Flyservers S.A.Panama
- Fon Wireless LTDUnited Kingdom
- Friendhosting LTDBulgaria
- Friendhosting LTDBulgaria
- Friendhosting LTDBulgaria
- Friendhosting LTDBulgaria
- Friendhosting LTDBulgaria
- Friendhosting LTDBulgaria
- Friendhosting LTDBulgaria
- Friendhosting LTDBulgaria
- Friendhosting LTDBulgaria
- Fundacion Tecnalia Research and InnovationSpain
- G-Core Innovations S.a r.l.Luxembourg
- GCX US llcUnited States
- GEANT VerenigingUnited Kingdom
- GIGA FIBERNET ltd.Bulgaria
- GLOWING TECHNOLOGIES SECURITY OUEstonia
- GOCE-NET LtdBulgaria
- GREECE TELECOM I.K.E.Greece
- GREEN FLOID LLCUnited States
- GTT Communications Inc.Germany
- Gateway Global Communications LimitedUnited Kingdom
- Geekyworks IT Solutions Pvt LtdIndia
- Generali Deutschland AGGermany
- Geodim Ltd.Bulgaria
- Geytit OODBulgaria
- Gi Group S.p.A.Italy
- GlobaHub AGSwitzerland
- Global Communication Net PlcBulgaria
- Global Digital Network S.L.Spain
- Global Electronic Solutions LTD.Bulgaria
- Global Net Technology JscBulgaria
- Global Software Investment OUUnited Kingdom
- Global Telephone & Telecommunication S.A. (GT&T)Belgium
- Global WP LtdUnited Kingdom
- Globalkom 2 LtdBulgaria
- GmhostGrupp OUEstonia
- Google Switzerland GmbHSwitzerland
- Greencloud LLCViet Nam
- HELLAS SAT SINGLE MEMBER SOCIETE ANONYME SATELLITE SYSTEMS AND COMMUNICATIONS SERVICESGreece
- HIT Rail BVBelgium
- HOSTMEIN IKEGreece
- HashPal LTDBulgaria
- Hemofarm AD VrsacSerbia
- Henkel AG & Co KGaAGermany
- Heraeus Consulting & IT Solutions GmbHGermany
- Hidora SASwitzerland
- Hidora SASwitzerland
- Hidora SASwitzerland
- Hidora SASwitzerland
- Hidora SASwitzerland
- Hidora SASwitzerland
- Hidora SASwitzerland
- Holcim Group Services LtdSwitzerland
- Holy See - Vatican City StateHoly See (Vatican City State)
- Honds IT GmbHGermany
- Hospedaje y Dominios S.L.Spain
- Host Edu Private LimitedUnited States
- Host Lincoln LimitedUnited Kingdom
- Host2 LTDBulgaria
- HostRoyale Technologies Pvt LtdIndia
- Hostman LTDCyprus
- Hostsymbol Pte. Ltd.Singapore
- Huicast Telecom LimitedMacao
- I NET BULGARIA EOODBulgaria
- IBA Group a.s.Czech Republic
- IDC GAMES SLSpain
- IMAJWEB Internet Teknoloji Hiz. Ltd. Sti.Turkey
- IMS DYNAMICS SASUFrance
- INCUBATEC GmbH - SrlItaly
- INNET TV d.o.o.Slovenia
- INTAC Services GmbHGermany
- INTERLAN BG Ltd.Bulgaria
- INTERWORKS Single Member S.A.Greece
- IP Lease Ltd.Bulgaria
- IP Telecom BulgariaBulgaria
- IPACCT CABLE LtdBulgaria
- IRAN CHAMBER OF COMMERCE, INDUSTRIES, MINES and AGRICULTUREIran, Islamic Republic Of
- ISTANBUL SABIHA GOKCEN ULUSLARARASI HAVALIMANI YATIRIM YAPIM VE ISLETME ANONIM SIRKETITurkey
- IT Service Provider LTDBulgaria
- ITNET TECHNOLOGIES SASFrance
- ITNS GLOBAL EOODBulgaria
- ITTWEB S.r.l.San Marino
- IZI NET LTDBulgaria
- Icard Services PLCBulgaria
- IceNox GmbHGermany
- Incapsula Inc.United States
- Index Exchange Inc.Canada
- Inferno Communications LtdUnited Kingdom
- Infinity Telecom SK s. r. o.Czech Republic
- Information Services PLCBulgaria
- Inmarsat Global LimitedUnited Kingdom
- Inter Carrier LtdBulgaria
- InterLIR GmbHGermany
- InterWebs Ltd.Bulgaria
- Internet Systems Consortium Inc.United States
- Ioannis Roditis trading as Greekstream NetworksGreece
- JOBS.BG Ltd.Bulgaria
- JSC "E-Publish"Russian Federation
- Jimdo GmbHGermany
- John Macleod trading as Howick DigitalPoland
- K and D UNISAT -TV LLCBulgaria
- KM TREYDING 2012 OODBulgaria
- KOMAX OODBulgaria
- KTV Istar Ltd.Bulgaria
- KVH Industries, IncUnited States
- KWS SAAT SE & Co. KGaAGermany
- Kapteyan Bilisim Teknolojileri Sanayi ve Ticaret A.STurkey
- Keyloop Holdings (UK) LimitedUnited Kingdom
- Known Holdings LTDBelize
- Koninklijke Philips N.V.Netherlands
- Konstantin VerbaUnited Kingdom
- LANCASHIRE INSURANCE SERVICES LTDUnited Kingdom
- LANET EOODBulgaria
- LLC IT ExpertRussian Federation
- Lafy OODBulgaria
- Lagermax Lagerhaus und Speditions AGAustria
- Liebherr-IT Services GmbHGermany
- Lietparkas UABLithuania
- Like Media s.r.o.Czech Republic
- Limited Liability Company DZHISIIKSRussian Federation
- Link Host Ltd.United Kingdom
- Link+ LtdBulgaria
- Linkos Ltd.Bulgaria
- Linode, LLCUnited States
- Lir.bg EOODBulgaria
- Luxoft Professional Romania S.R.L.Romania
- M SAT Cable EADBulgaria
- M2M SERVICES Ltd.Bulgaria
- MAILJET SASFrance
- MANGA CORP LTDBulgaria
- MASSIVEGRID LTDUnited Kingdom
- MAXCOM LtdBulgaria
- MAXNET-2016 EOODBulgaria
- MCD Europe LimitedUnited Kingdom
- MCDONALD'S GLOBAL MARKETS LLCUnited States
- ME digital GmbHGermany
- MEGABYTE INTERNET Ltd.Bulgaria
- MELLON TECHNOLOGIES SAGreece
- MG 2002 LTD.Bulgaria
- MIKRAMIX LTD.Bulgaria
- MIS70 LTDBulgaria
- MV Concept USA LtdBulgaria
- MY SERVER MEDIA SRLRomania
- MachCloud B.V.Netherlands
- MagicService LLCUnited States
- Mainstream doo BeogradSerbia
- Marco Sandro NaefSwitzerland
- MasterCard Technologies LLCUnited States
- Materialism s.r.l.Romania
- Matthew RussellUnited States
- Medicom Bulgaria Ltd.Bulgaria
- Mega LimitedNew Zealand
- Meldo International Routing Services EOODBulgaria
- Mercedes-Benz Group AGGermany
- Meridian Tech d.o.o.Serbia
- Merkle EOODBulgaria
- Messaggio LtdMalta
- Meta Platforms Ireland LimitedIreland
- Ministry of Automattic LimitedUnited States
- Misaka Network, Inc.United States
- Mitko.Com Ltd.Bulgaria
- Mondelez Hellas Snacks Production Single Member S.A.Greece
- Moosend ltdUnited Kingdom
- Mrejitor LtdBulgaria
- Multimedia BG EOODBulgaria
- MyAcct LTDBulgaria
- NAKA AGSwitzerland
- NALMI LIMITEDMarshall Islands
- NAS - DI EOODBulgaria
- NATO SUPPORT AND PROCUREMENT AGENCYLuxembourg
- NATSIONALNA ELEKTRICHESKA KOMPANIA EADBulgaria
- NAV COMMUNICATIONS SRLRomania
- NBI Sistems LtdBulgaria
- NETAXIS GROUP LTDCyprus
- NETBOX LTDBulgaria
- NETGUARD LLCBulgaria
- NETOPS B.V.Netherlands
- NETPROTECT SRLRomania
- NETX - NG LTDBulgaria
- NEXIM ITALIA SRLItaly
- NEXT GENERATION SERVICES LTD.Bulgaria
- NTT United Kingdom LtdUnited Kingdom
- NYNEX satellite OHGGermany
- Nadejda.Net LtdBulgaria
- NameCase GmbHGermany
- Namirial spaItaly
- Nedap N.V.Netherlands
- Nestle Operational Services Worldwide SASwitzerland
- Net Service BG LtdBulgaria
- Net Stack LtdBulgaria
- Net-IT SRLItaly
- Net-Surf.net Ltd.Bulgaria
- NetArt Group s.r.o.Czech Republic
- NetCom Service Ltd.Bulgaria
- NetEarth UK LtdUnited Kingdom
- NetWave Ltd.Bulgaria
- Netassist International EOODBulgaria
- Netbone Telekomunikasyon A.S.Turkey
- Netcube Ltd.Bulgaria
- Neterra Ltd.Bulgaria
- Netpoint Services Ltd.Bulgaria
- Network Management LtdUnited Kingdom
- Neutrality.One EOODBulgaria
- New Refresh EOODBulgaria
- Next Internet Network LtdUnited Kingdom
- Next Stream Ltd.Bulgaria
- Nextologies LimitedCanada
- Nikita Karpov trading as ARAVIA-FINTECH-ANALYSIS-SERVICESUnited Arab Emirates
- Niko Net Com Ltd.Bulgaria
- NodeMax LimitedUnited Kingdom
- Nokia OyjFinland
- Nokia Solutions and Networks OyFinland
- Novatech EOODBulgaria
- OBUGEN TEKNOLOJI YAZILIM DONANIM TELEKOMUNIKASYON VE DANISMANLIK HIZMETLERI LIMITED SIRKETITurkey
- OFFICE BUSINESS GROUP LTD.Bulgaria
- OJSC SHEREMETYEVO INTERNATIONAL AIRPORTRussian Federation
- OPTIC NET Ltd.Bulgaria
- OPTICCOM- BULGARIA Ltd.Bulgaria
- OPTICNET-SERV S.R.L.Romania
- ORANGE BUSINESS SERVICES U.S. Inc.United States
- Odessos Infra Ltd.Bulgaria
- Olaf Severin Geiss trading as Intersnack Group GmbH & Co. KGGermany
- Omax Network d.o.o.Serbia
- Omonia d.o.o.Serbia
- Onepage GmbHGermany
- OpenTLD BVNetherlands
- Optical Structural Network Ltd.Bulgaria
- Optisprint OODBulgaria
- Oracle Svenska ABSweden
- Overplay, IncUnited States
- PEERIX LTDUnited Kingdom
- PLAYTECH BULGARIA EOODBulgaria
- PON.BG Ltd.Bulgaria
- PRONET-COM LTDBulgaria
- Packet Scale OODBulgaria
- Panascais ehf.Iceland
- Pasat Link Ltd.Bulgaria
- Passive Optical Networks FiberBG EOODBulgaria
- Patron Technology Persia LtdUnited States
- Paysafe Holdings UK LimitedUnited Kingdom
- Pernik Lan Ltd.Bulgaria
- Phoenix IT SRLRomania
- Pishgaman Ofogh Barkhat LLCIran, Islamic Republic Of
- Pixel View SRLRomania
- Pladi Computers Ltd.Bulgaria
- Plintron Europe LimitedIndia
- Poltoratskyi M.V.Ukraine
- Predicted Paths BVNetherlands
- Prime Telecom srlRomania
- Privado Networks AGSwitzerland
- Pronet sh.p.k.Albania
- Public Cloud Ltd.Bulgaria
- PurePeak Ltd.Israel
- Quasar LLCRussian Federation
- RAX.BG EOODBulgaria
- RCS Technologies FZE LLCUnited Arab Emirates
- REWE International Dienstleistungs GmbHAustria
- Redcluster LTDCyprus
- Reliable Communications s.r.o.Czech Republic
- Resonance.Bg Ltd.Bulgaria
- Retel JSCBulgaria
- Rhenus Assets & Services GmbH & Co. KGGermany
- Rimex Ltd.Bulgaria
- Riot Games LimitedUnited States
- Rodnoi OUEstonia
- Roedl IT Operation GmbHGermany
- Ruben VandepitteGeorgia
- S3 Company LtdBulgaria
- S3 Company LtdBulgaria
- S3 Company LtdBulgaria
- SAP SEGermany
- SAP SEGermany
- SC ITNS.NET SRLMoldova, Republic Of
- SERVER.UA LLCUkraine
- SIACOM JSCGeorgia
- SKAT TV LTDBulgaria
- SKKNET.NET LtdBulgaria
- SKYNET HOSTING SRLMoldova, Republic Of
- SMTP.DK ApSDenmark
- SOFCOMPANY LtdBulgaria
- SOFTNET d.o.o.Slovenia
- SPACE Admins d.o.o.Serbia
- STYLISH BY A&L SRLRomania
- SUMMVIEW SASFrance
- SYSTEM SECURITY AND INTEGRATION EOODBulgaria
- Saima Sistemas SLSpain
- SatGate LLCRussian Federation
- Satnet LTDBulgaria
- Schrack Technik GmbHAustria
- Sean McRobbieUnited Kingdom
- Sebastian-Wilhelm GrafAustria
- Sendinblue SASFrance
- Seo Hosting LtdMalta
- Servicios Audiovisuales Overon S.L.Spain
- Short.cm IncUnited States
- Siemens AGGermany
- SiteGround Hosting EOODBulgaria
- Sky Fiber ADBulgaria
- SkyVision Global Networks LtdBermuda
- Skylink Networking LtdEstonia
- Skylon Solutions LimitedUnited Kingdom
- Sofia Connect EADBulgaria
- Solidity Technology Services SAGreece
- Solytro LTD.Canada
- Sonicom OODBulgaria
- Sony Europe B.V.Netherlands
- South-West University "Neofit Rilski"Bulgaria
- Sportisimo s.r.o.Czech Republic
- Sports Information Services LimitedUnited Kingdom
- Springer Nature B.V.Netherlands
- Star Stable Entertainment ABSweden
- Stephan Roland WolfSwitzerland
- SuperHosting.BG Ltd.Bulgaria
- Supply Frame, Inc.United States
- Syngenta AGUnited Kingdom
- TALIDO Bilisim Teknolojileri Sanayi ve Ticaret Anonim SirketiTurkey
- TANGRAM CANADA INCCanada
- TEA Ltd.Bulgaria
- TELECABEL PLCBulgaria
- TELENOR LINX ASNorway
- TERACOM EOODBulgaria
- THE STREAMING COMPANY.COM LIMITEDUnited Kingdom
- THOMAS TELECOM SRLRomania
- TOOL DOMAINS EOODBulgaria
- TRIGONON DATA SERVICES LTDBulgaria
- TSBG Hosting Ltd.Bulgaria
- TURKIYE VAKIFLAR BANKASI TAOTurkey
- TV SAT NET LTDBulgaria
- TVH Parts Holding NVBelgium
- TVNET2 LtdBulgaria
- TelcoGuard AGSwitzerland
- Telecommunication Company Varna EADBulgaria
- Telecoms-Net Ltd.Bulgaria
- Telefonaktiebolaget L M EricssonSweden
- Telehouse ADBulgaria
- Teranet EOODBulgaria
- Tes Euro Media SRLRomania
- Thales Services Numeriques SASFrance
- The North Atlantic Treaty OrganizationBelgium
- The Three Ltd.Bulgaria
- Three A Hub EOODBulgaria
- Trabia SRLMoldova, Republic Of
- TradeTracker International B.V.Netherlands
- Trakia Kabel OODBulgaria
- Tres Teknoloji A.S.Turkey
- Tribeka Web Advisors S.A.Panama
- Tullow Group Services LimitedUnited Kingdom
- Turk Telekom International HU KftHungary
- Turunc Smart Bilgisayar Teknoloji Ve Dis Ticaret Limited SirketiTurkey
- UAB EcolandoLithuania
- UAB MS ProjektasLithuania
- UAB SimurghLithuania
- UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. BeogradSerbia
- Ultra-Todor Slavov Ltd.Bulgaria
- UltraNET LtdBulgaria
- Unics EOODBulgaria
- Unilever PLCUnited Kingdom
- United Nations International Computing CentreSwitzerland
- University of Plovdiv "Paisiy Hilendarski"Bulgaria
- Unlocator ApSDenmark
- UpCloud LtdFinland
- VERCOM S.A.Lithuania
- VESTITEL BGBulgaria
- VIM TV LTDBulgaria
- VIPNET PRIM LtdBulgaria
- VISION 2008 Ltd.Bulgaria
- VODAFONE ENTERPRISE EQUIPMENT LIMITEDUnited Kingdom
- VOXLAN LTD.Bulgaria
- VVT LLCRussian Federation
- Valor Information Technologies, S.L.Spain
- Varteh LTDBulgaria
- Vayuna Voicetech Private LimitedIndia
- Verdina Ltd.Belize
- Viasat, Inc.Switzerland
- Vida optics TVV Ltd.Bulgaria
- Vikings GmbHGermany
- VirtualFibers LimitedSeychelles
- Vision Fibre Media LTDUnited Kingdom
- Vision Media Plus, EOODBulgaria
- Vivacom Bulgaria EADBulgaria
- Vladyslav SniehurUkraine
- Voice Engineer Ireland LimitedIreland
- WHG (International) LimitedUnited Kingdom
- WQRM Holdings IncVirgin Islands, British
- Web Dadeh Paydar Co (Ltd)Iran, Islamic Republic Of
- Web Dadeh Paydar Co (Ltd)Iran, Islamic Republic Of
- Western Union International LimitedUnited States
- Whalebone, s.r.o.Czech Republic
- Whirlpool CorporationUnited States
- Wu Han YunWaiHeng information Technology, Co,Ltd.Netherlands
- XT GLOBAL NETWORKS LTD.Virgin Islands, British
- YOVIL Ltd.Bulgaria
- Yettel Bulgaria EADBulgaria
- YouTel Communications Ltd.Bulgaria
- ZETTA HOSTING SOLUTIONS LLC.Bulgaria
- ZLayer L.L.C-FZGermany
- ZORAN PEROVIC trading as Agencija Perke.NETSerbia
- Zantan GmbHGermany
- Zentiva Group, a.sCzech Republic
- adesso SEGermany
- cleardocks LLCIsrael
- d.vinci HR-Systems GmbHGermany
- eleven cyber security GmbHGermany
- feel3 UG (haftungsbeschraenkt)Germany
- i-Wet Ltd.Bulgaria
- iConnect Ltd.Bulgaria
- iFog GmbHSwitzerland
- iWeb GmbHGermany
- mono solutions ApSDenmark
- pCloud AGSwitzerland
- reYa L.L.CAlbania
- regiocom SEGermany
- socialimprove LLCUnited States
- steel-axis LLCUnited States
- trivago N.V.Germany
- voestalpine AGAustria
- w-ix ltdBulgaria
- wwwe GmbHGermany