Get Involved


TDA welcomes new members and involvement of members in various TDA initiatives.
TDA offers two types of memberships:

a. Individual Membership:
This is for individual members who wish to join the Thenmaradchi Development Association (TDA) UK and contribute to the development of Thenmaradchi Region in Sri Lanka. Please note though the initial focus is on Thenmaradchi region, TDA’s projects may go further to support broarder than Thenmaradchi. TDA is opened to all and welcomes all who are interested.

To Join TDA, please fill the form below and send it to

TDA Individual Membership Form

b. Associate Membership:
This membership is for Organisations especially focusing Thenmaradchi region. It includes Education related Old School Associations (OSA) and Diaspora Village Organisations.

To Join, please contact Mr.B.Balachandren email:; mobile: 07852 957232


TDA welcomes any charity donations from well-wishers around the world to promote its vision and goals.

To Donate, please fill with below form with full details and send it with your donation to Mr.B.Balachandren.

Contact details: email:; mobile: 07852 957232

TDA Donation Form