OLD EPF Number Untraceable

I want to know how to find out my PF number which I had in my first company about 15 years back. I cannot trace my salary slip, I have not withdrawn that PF, nor I have merged that with other PF accounts.
Can I get these information from any source, company does not exist now, so I can not track from there. Would I be able to merge or withdraw from that account if I find about these details and whats the procedure?
Thanks

you hv to remind atleast your EPF member ID
then get in touch with concerned EPF office PRO, they will help you, to trace and update/transfer your account,
without member ID nobody can be able to help
establishment search can be done with Establishment Information Search

You are trying to find and recover money from a PF account that has been inactive for 15 years ?
I dont think you will be able to get anything out of that. the PF records have been digitalised only recently. Prior period is mostly sitting in files in storage.
Do make a try by speaking to the PRO, but dont keep your hopes high.