While Udyog Aadhaar served its purpose well, the government has transitioned to Udyam Registration for further simplification and efficiency. The new system is directly integrated with income tax and GST databases, reducing the need for multiple verifications. Existing Udyog Aadhaar holders are encouraged to migrate to Udyam Registration to continue enjoying uninterrupted benefits.
... https://www.udyog-aadhar.com/