Karvy — My complaint is regarding not getting unpaid salary and full & final settlement

I was an employee of karvy investment advisory services which is a subsidiary company of karvy group. My name is Subhodip Roy and my employee ID is 1065363. I left the company on 11th June 2021. I have called and mailed several times to HR but no one responded. Later I got to know most employees have left the company.

They haven't paid my full and final, a couple of months salary, PF, tax . I want my money as it's been earned my me.