Looks like some finance company. Check here. If you have nothing to do with this company, then it means you may have become a victim of identity theft.
It's non-banking financial company partnered by Zest money for digital lending. It's similar to Lazypay or Flipkart pay later, which creates loan account if applied. https://www.naharcredits.in/digital-lending-platform/
Check your lender's name in ZestMoney loan sanction letter then email your lender's grievance team to fix your problem as ZestMoney support is so pathetic.