DSM Associates | About Us

To be the most trusted & respected accounting firm by providing innovative & practical services that contribute to our clients’ success in an exceptional team environment.

To provide the highest level of professional services to meet our clients’ needs through mutual financial success.
To maintain integrity and honesty in everything we do.
To provide for the development, growth and accountability of our team members by offering opportunities to achieve personal & professional success.

Sneak Peak Gallery

Get a glimpse into our company culture through highlights from recent events, team-building activities, and celebrations that bring our people together.

2025 Aurudu Fest

Awareness Programme - 2025

Event Desc

Our Leadership Team

Meet the visionary leaders driving our success. Our Directors & Partners bring decades of experience, strategic insight, and a commitment to excellence that guide our company forward and inspire our teams every day.

Mr. Prasanna Vithanawasam

Director, DSM Associates

He is a CA Finalized Certified Business Accountant with Bachelors Degree in Business Administration. He is also an member of AAT and currently following MBA. He has more than 15 years experience in Audit Sector.

Mr. Thushara Kariyawasam

Partner, DSM Associates

Chartered Accountant and Senior Member of Association of Accounting Technicians. Specializes in Accounting , Finance , Tax and Auditing.

Mr. Chandana Gamage

Partner, DSM Associates

Associate Chartered Accountant (ACA) more than 20 years experience.

Our Winings

We are proud to be recognized for our dedication to excellence, innovation, and service. Our awards and milestones reflect the hard work of our team and the trust our clients place in us.