FNF not clearing by my previous organization

Dear Sir, i had been working for Rachnoutsav Academy Pvt LTd. lotacted at Banjara Hills, Road No-1, Hyderabad is not paying my salary for the month of March after served one month notice period, whenever i am giving call they are delaying by giving dates and dates. they didn’t provide me the PF number yet from my date of joining, i am not sure whether they are submitting my PF every month or not..plz help me out on this issue

Regards,

Khalid Ali Khan