Banking, Finance & Insurance Bank of Ceylon
Central Bank of Sri Lanka
Ceylinco Life Insurance
Commercial Bank
Coorperative Insurance Company Limited
Hatton National Bank
DFCC Vardhana Bank
National Development Bank
National Savings Bank
Nations Trust Bank
NDB Bank
Pan Asia Bank
People's Bank
Sampath Bank
Seylan Bank
Union Bank
Corporate Training Board of Investment of Sri Lanka
Central Engineering Consultancy Bureau
Central Mineral Company Ltd
Ceylon Tobacco Company
Evelyn Montessori
Indian High Commission
Malwathu & Asgiri Vihara
Malwatta Valley Plantation
Metropolitan Agencies
National Water Supply Board
Training Penguin Fashions
Training Peoples Bank Staff – Matale, Kurunegala and Galle regions
Training Union Bank, Kandy Branch
Training John Keels Hotels
Training Hatton National Bank
Training Foreign Employment Bureau of Sri Lanka
Training Bank of Ceylon - International Division
Training Sri Lanka Insurance Corporation Ltd
Training Seylan Bank
Training National Hospital of Sri Lanka – NSU II
Training ICTA – ESri Lanka Pilot Project - Matale
Training Aitken Spence GTECH (Pvt)Ltd
Training Colombo District Secretariat
Government Department of Immigration & Emigration
Department of Railway
State Housing Development Finance Corporation
Ministry of Environment
Moratuwa Municipal Council
Registrar of Motor Vehicles
Sri Lanka Police
University Grant Commision
Health Care Blackpool Health Authority, UK
City & East London Family Health Services Authority, UK
Newham Health Authority, UK
General Hospital Anuradhapura
Hotel Airport Garden
Barberyn Ayurvedic Beach Resort
Barberyn Reef Hotel
Club Palm Garden
Colombo Hilton
Confifi Beach Hotel
Deli Market
Eden Hotel Lanka Ltd
Galadari Hotel
Hilton - Republic of Maldives
Hotel Tree of Life
Jaic Hilton
Maldives Hilton - Maldives
Mt Lavinia Hotel
Riverina Hotel
Royal Park - Bangladesh
Saman Villas
Sidhalepa Ayurvedic Herbal Resort
Taj Coral - Republic of Maldives
Taj Corel - Maldives
Taj Exotica
Taj Exotica Resort & Spa - Maldives
Taj Lagorn - Republic of Maldives
Taj Samudra
The Tea Factory
Other Abans Ltd.
AES Kelanitissa Ltd
Benritts Data Basen (BDB) AS , Norway
Britannia Software Plc., UK
British Airways, UK
Cambridge Health Authority, UK
Ceylon Shipping Corporation
Co-operative Society, Dubai
Dankotuwa Porcelain Ltd.
Esso Petroleum, UK
GAB Robins, UK
Harischandra Mills Ltd.
Hattori, UK
Housing Development Authority, Singapore
James Finlay & Company Ltd.
Lovell White Durrant, UK
Nawaloka Group
Pelwatte Sugar Industries Ltd.
Siemens Nixdorf Dubai, Germany, Holland, Malaysia, South Africa, Taiwan and UK   
Sinhalese Sports Club
Sri Lanka Broadcasting Corperation
United Motors Limited
Volanka Group
Retail Orient Lanka Limited  (Duty Free Shops)
Orient Lanka Ltd.
Toys 'R"Us, UK
Schools Ananda College, Colombo
Kingswood College , Kandy
Thurstan College , Colombo
Museaus College, Colombo
Trinity College, Kandy
Ladies’ College, Colombo
Wesley College, Colombo
St. Peters’ College, Colombo
St. Aloysius College , Galle
Pushpadana Girls’ School Kandy
Adventist International School, Negombo
Telecom Celltel Lanka Limited (Milicom of Luxembourg)
Dhiraagu (Cable & Wireless, UK)