The NGO is named after Sangh pracharak Nana Palkar.
Tata has visited the premises and is aware of the NGO's work, the Sangh functionary said.
"We have approached Tata for gracing the occasion of the centenary of our founder Palkar and the golden jubilee of our organisation on August 24. But he has neither accepted our invite nor declined the same. So we are hopeful," one of the secretaries of the samiti told PTI over phone.
The big-ticket event will be held at the Yashwant Natya Nandir in Matunga in central Mumbai, the NGO official said.
The over 160-year-old Tata Trusts, which is the largest public charity in the country, has been a supporter of the Nana Palkar Smriti Samiti and had initially funded purchase of dialysis instruments and other palliative care equipment by the orgnaisation, the official of the NGO said.
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