?- BT Communications Limited (BT Group PLC)
- CyrusOne Inc.
- Digital Realty Trust Inc.
- EdgeConneX Inc.
- Eir evo
- Equinix Inc.
- K2 Strategic Pte Ltd (Kuok Group)
- Keppel DC REIT Management Pte. Ltd.
- Servecentric Ltd.
- Sungard Availability Services LP
- Web World Ireland
- Zenlayer Inc.