About us
A brief summary of the group's structure, purpose, and key activities.
Established in 1977, Data Management Systems (Pvt) Ltd (DMS Group) is the first IT company in Sri Lanka, pioneering technology adoption across the country. With over 47 years of excellence, the Group has evolved into a diversified ICT conglomerate with more than 750 professionals and a clientele spanning 6,000+ organizations across the public and private sectors in Sri Lanka and internationally.
1977
DMS Founded
DMS founded as Sri Lanka’s first IT company
1981
DMS Electronics
Launched to focus on computing and hardware solutions
1983
DMS Software
Established for enterprise and banking software
1995
DMS Technologies
Formed to lead Oracle-based enterprise solutions
2000s–2020s
Regional Expansion
Expanded to Maldives, Bangladesh, Singapore, UAE, and beyond
2025
48 Years of Excellence
Over 48 years of sustained ICT leadership in the region
Our organizational structure reflects our diverse capabilities across ICT Hardware, Software, and Apparel sectors, showcasing our growth since 1977.
[1977]
[1981]
[1995]
[1983]
[2002]
[1991]
The DMS Group operates across multiple territories, delivering innovative solutions worldwide.
Global Headquarters and Main Development Center
Regional Operations Hub
Technology and Development Center
APAC Business Hub
Middle East Operations Center
Oceania Business Development
European Operations Hub
Technology Alliances
Infrastructure Solution & Services
Technology Alliances
Application Software Solution & Services
Technology Alliances
Infrastructure, Software Solution & Services
Chairman & Group Managing Director
Mr. Ruvan Ratnatunga, is the Chairman / Managing Director of the DMS Group of Companies and has been with DMS Group since its founding in 1977. He is an Associate Member of the Chartered Institute of Management Accountants UK (ACMA), a Chartered Global Management Accountant (CGMA) and a Fellow Member of the Computer Society of Sri Lanka.
Group Director (Academic & Strategic)
Professor Janek Ratnatunga is the Chief Executive Officer and Chairman of the Education Committee of the Institute of Certified Management Accountants (Australia). Previously, he was the Dean and Head of Commerce at the University of South Australia for four years and prior to that held the Chair in Business Accounting for 18 years at Monash University, Australia.
Director & Financial Controller
Mr. K. Rajendran, a Fellow Member of the Chartered Institute of Management Accountants - UK, (FCMA) and a Chartered Global Management Accountant (CGMA). Mr. Rajendran possesses over 40 years of experience in financial auditing, accounting, management and taxation.
DMS Group delivers a full spectrum of ICT and digital transformation solutions, including:
Comprehensive solutions for seamless system integration and enterprise software development.
Advanced solutions for ATMs, kiosks, cash recyclers and banking process automation.
Expert consulting and implementation services for Oracle ERP and cloud solutions.
Comprehensive security solutions including SSL, digital ID, and biometric authentication systems.
End-to-end BPO and managed services to optimize your business operations.
Robust infrastructure solutions including network design, implementation, and data center management.
Secure cloud migration and comprehensive cybersecurity protection for your digital assets.
Our distinguished position in the ICT industry
First IT company in Sri Lanka with 48+ years of industry presence.
750+ ICT professionals driving digital transformation.
ISO-certified subsidiaries ensuring highest standards.
Regional expansion with strong global outlook and partnerships.
6,000+ satisfied clients across multiple industries.
Cutting-edge enterprise & fintech solutions.
Continuous growth and expansion in new markets.