Sri Lanka Telecom Plc
Lotus Road, P.O.Box 503 Colombo 01, Colombo, Sri Lanka
Sri Lanka Telecom Plc
Lotus Road, P.O.Box 503 Colombo 01, Colombo, Sri Lanka
Airtel
Bharti Airtel Lanka (Pvt) Ltd, 10th and 11th floor, West Tower, World Trade Center, Echelon Square, Colombo 01, Colombo, Sri Lanka
Mobitel (Pvt) Ltd
No 108, W A D Ramanayake Mw, Colombo 02, Colombo, Sri Lanka.
Dialog Axiata PLC
No 475, Union Pl, Colombo 02, Colombo, Sri Lanka.
Lanka Bell
No 344, Galle Road, Colombo 03, Colombo, Sri Lanka.
Suntel Ltd
P O Box.1194, No 110, Sir James Peiris Mawatha, Colombo 02, Colombo, Sri Lanka
Sri Lanka Telecom PLC
Kotte Road, Kotte, Colombo, Sri Lanka
Sri Lanka Telecom PLC
Dickmons Road, Colombo 05, Sri Lanka
Sri Lanka Telecom PLC
Colombo Road, Awissawella, Colombo, Sri Lanka
Sri Lanka Telecom PLC
Marada Road, Colombo-08, Sri Lanka
Sri Lanka Telecom PLC
High Level Road, Nugegoda, Colombo, Sri Lanka
Sri Lanka Telecom PLC
Galle Road,Panadura, Colombo, Sri Lanka
Sri Lanka Telecom PLC
Galle Road, Rathmalana, Colombo, Sri Lanka