Join Us

An organisation can apply for TSDSI membership as a corporate or associate member, as per eligibility criteria mentioned below. Applications are approved by the Governing Council.  Please click to fill the membership application form online and here to download the form and submitting by email to

Please find the information regarding ICT Verticals/Entity here.

Membership Type Description Privileges
CORPORATE MEMBER Entities registered in India and engaged in
telecom related activities e.g.: Telecom
Equipment Manufacturers, Mobile Phone/CPE
Manufacturers, Service Providers, R&D,
Academic Institutions, Value Added Service
Providers/ Software Developers, Govt.,
Societies of Govt., PSUs, Regulatory Bodies etc.
Contribute to Technical Activities Participate in Decision making and voting
Hold office bearer positions
ASSOCIATE MEMBER Industry Associations, Foreign Entities, Foreign Industry Associations. Contribute to Technical Activities
GUEST MEMBER/OBSERVER Professional experts, researchers in their individual capacity as observers. Companies wishing to explore before becoming full members are granted Guest Membership for six months. Participate in Technical Activities and contribute on invitation

Admission and Membership Fees applicable for Financial Year 2020-21:

There is a one time admission fees and an annual membership fees (valid for April through March).  Currently prevailing fee structure is provided in table below.

Membership Fee Category Fee 


Admission Fee  (INR) Annual Subscription Fee (INR)
Corporate 1
I) INR 10 Crore > Annual Turnover <=   INR 100 Crore 1A 2,00,000 2,67,500
II) INR 100 Crore > Annual Turnover <= INR 1000 Crore 1B 2,00,000 4,28,000
III) Annual Turnover > Rs. 1000 Crore 1C 2,00,000 8,82,750
IV) R&D organizations 1D 2,00,000 2,67,500
V) Annual Turnover <= INR 10 Crore 1E 1,00,000 1,33,750
VI) Academic Institutions, Not-for- Profit R&D organizations Government Department/ Statutory or Autonomous bodies/organisations set up by the Government or Statutory or autonomous bodies  2 1,00,000 1,33,750
Associate (Indian Entities) 3 1,00,000 1,33,750
Associate (Foreign Entities) 4 USD 1,600 USD 2,675

* 18% GST is applicable on all the membership categories.