- 26FIVE
- A1 Telekom Austria AG
- A1 Telekom Austria Group
- AdaniConneX
- Africa Data Centres
- Airtel
- Aligned Data Centers
- Aloaha Limited
- Aloaha Limited / CodeB
- Aqua Comms
- Asiacell Communications PJSC
- AT&T
- Attanz
- Axiata
- Azrieli Group Ltd
- Bankai Group
- BENOCS
- Bharti Airtel
- BICS
- Blabbermouth Marketing
- Bluebird Network
- BROADBASED COMMUNICATION LIMITED
- BTS
- C&W Networks
- C3NTRO TELECOM
- Cambridge Management Consulting
- Cellusys
- center3
- China Mobile International
- China Telecom (Europe) Limited
- China Telecom Global Limited
- China unicom
- Chindata Group
- Ciena
- Citrix Systems
- CMC Networks
- CodeB
- Colt
- Colt Technology Services
- Communications Unlimited
- Confluence Networks
- Connectbase
- Console Connect | PCCW Global
- consulting services
- Conversant Solutions
- Coredge
- Crosslake Fibre
- DAMAC PROPERTIES CO LLC
- DC BLOX
- DCConnect Global Limited
- DE-CIX
- Deepworkz Media Services
- Delinian
- Delta Partners
- Deutsche Telekom
- Digicel Group
- du
- e&
- EDGNEX
- eitc
- Enxoo
- Equinix
- Eran Graff LTD VAT 515368801
- Etisalat
- euNetworks
- Euromoney
- EXA Infrastructure
- Expereo
- Extelcon
- Fiberhost S.A.
- FiberSense
- FleishmanHillard
- Frontier
- Gamma
- GB
- GBI
- Gigaclear
- Global Cloud Xchange
- Globalgig
- Globe Teleservices Ple Ltd
- Gold Data
- GoldConnect
- GRC
- GREEN MOUNTAIN
- GTT
- Gulf Bridge International
- Hadaara Consulting
- HOT TELECOM
- iBASIS
- Identidad Technologies
- IDT global
- Ilex Content Strategies
- Infobip
- Jaymie Scotto and Associates (JSA)
- Jio Platforms Ltd.
- JLL
- John Strand
- Kalaam Carrier Solutions
- kalaam telecom
- KCL
- LANCK Telecom
- Lightstorm
- Liquid Dataport
- Liquid Intelligent Technologies
- MEO
- Messagebird
- MTN GlobalConnect
- Neterra
- Neterra EOOD
- NetIX
- neutrality.one
- NJFX
- NTT
- Odine
- Omantel
- Ooredoo
- Open Access Data Centres
- Orange
- Orca Wave
- OTEGLOBE
- PacketFabric
- PCCW GLOBAL
- PREISKEL & CO LLP
- Quantum Delta NL
- Rakuten Symphony
- Red Lorry Yellow Lorry
- Reliance Jio
- RETN
- Robin.io
- S and BTS Global
- Segra
- Singapore Telecommunications Limited
- SoftBank Corp.
- Southern Cross Cables Limited
- Spa Communications
- Spark New Zealand
- Sparkle
- STC
- Subex
- Symbio
- Symbio Holdings
- Syniverse
- TalkTalk
- Tata Communications
- Tawasul Telecom (Kalaam Telecom)
- TEAM LEWIS
- Telefónica Global Solutions
- Telekom Global Carrier
- Telekom Malaysia
- Telekom Srbija
- Telenor
- Telin
- Telna
- Telstra
- The Communication Matrix Ltd
- TOMIA
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- Türk Telekom International
- Turkcell
- Twilio
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- UGI
- Unitas Global
- Verizon
- Verizon Partner Solutions
- Virtual1
- Vodafone
- Vonage Corp
- VOX Solutions
- Windstream
- WIOCC
- Yotta Infrastructure
- Zariot
- ZIRA
- ZOI
- ZTE Corporation