Get historical Nifty-500 constituent

[Tarun_Mishra]

I need to get historical Nifty-500 constituent for research purpose. I need to know which companies were part of Nifty-500 on a given date. I need to know the companies even though they are dilisted now of some other date.
I need same info for Nfty-50 also.

[dexter]

@Tarun_Mishra

I need to know the companies even though they are dilisted now of some other date.

This I do not know. Rest You can see in https://niftyindices.com/ website.