Modi sought the support of Bihar Chief Minister Nitish Kumar, Tamil Nadu Chief Minister E K Palaniswami, Andhra Pradesh CM N Chandrababu Naidu, Telangana CM K Chandrashekar Rao, NCP leader Sharad Pawar and JD (U) leader Sharad Yadav, the source said.
Several non-NDA parties had extended their support to its presidential pick Ram Nath Kovind.
The source said the prime minister hoped that given Naidu's experience, he would be acceptable to several political parties.