There are dozens of entertainment PR agencies in Bollywood.
The top best can easily be found with the right searches on Google. To do a thorough search, one could Google Bollywood PRs, Bollywood publicists, celebrity publicists in Mumbai, entertainment PR firms in Mumbai, Bollywood PR companies or simply Bollywood publicity.
There are many Bollywood trade websites like BollywoodPublicity.com, BrandingBollywood.com and PRAgenciesInMumbai.com which offer details about a host of entertainment PR agencies. Some of these sites even list contact details of the top best film publicists in India, including television PRs and music PRs.
Yet another way to find the best entertainment publicists is to search on Quora.