To obtain your UAN number for merging with your current establishment after withdrawing PF in 1999 without UAN generation, you can follow these steps:
1. Contact the HR or payroll department of your previous employer in Jalandhar where you worked in 1999. They should have records of your UAN number.
2. If you are unable to retrieve the UAN number from your previous employer, you can visit the EPFO (Employees' Provident Fund Organisation) website and use the 'Know Your UAN' option. You will need to provide your PF number, Aadhar card details, PAN card details, and other relevant information to retrieve your UAN.
3. Another option is to call the EPFO helpline and explain your situation. They might be able to assist you in retrieving your UAN number.
4. Once you have your UAN number, you can provide it to your current establishment for merging your PF account with the new one.
By following these steps, you should be able to obtain your UAN number and merge it with your current establishment for seamless PF management.