• Allied Cablevision Co. Ltd.
• Ankhs Ltd.
• Cable & Wireless Jamaica Ltd. (C&W)
• Cari-Education
• Digicel
• Dr. Meeks
• Emoquad Internet Services
• FLOW (Columbus Communications Ja. Ltd.)
• Guardian Life Ltd.
• Hawkeye Electronic Security Ltd.
• Infochannel
• Jamaica Cablevision
• Jamaica Public Service Co. Ltd. (JPS)
• JIIC
• King Alarm Security
• Life of Jamaica
• National Water Commission (NWC)
• Omni Cable Services
• Students' Loan Bureau

Trinidad & Tobago

• Water and Sewerage Authority of Trinidad & Tobago – Water
• Trinidad & Tobago Electricity Commission – Electricity
• Cable Company of Trinidad & Tobago – Cable Services
• CableNett Limited – Private Internet Services Provider
• InterServ Limited – Private Internet Services Provider
• Carib-Link Limited – Private Internet Services Provider
• GVI Direct – Online DVD/CD and event Ticket store

Guyana

• Guyana Power Limited – Electricity
• Guyana Telephone & Telegraph - Telephone
• Beharry & Sons – Distribution Company
• Guyana Net – Private Internet Services Provider
• Inter Networks – Private Internet Services Provider

St. Lucia

• Cable & Wireless
• St. Lucia Electricity Services Ltd. (Lucelec)
• St. Lucia Water & Sewerage Company (Wasco)

Grenada

• Cable & Wireless Grenada Limited
• National Water & Sewerage Authority
• Digicel (OECS) Limited