Running an HR consultancy in Vadodara, Gujarat and now I want to start operations in Bangalore

Hello Everyone, I am running an HR consultancy in Vadodara, Gujarat and now I want to start operations in Bangalore.
My question is:
Do I need to register my company in Bangalore or I can just start the business keeping my office address in Gujarat?
Any thoughts on this would be of a great help.

Dear Harsh, which Registration you are asking? Give us details of your Present Registration under various Laws in Gujarat

Hello Srinath,
Thank you for responding to my question.
Mine is a small start-up -a properitery based consultancy. Registered as per the state and city municaplty act in Baroda( Vadodara).
Do I need a same level of registration in Bangalore ?
Harsh

Dear Mr Harsh,you have not specified in detail your Present Registration under various Laws?
Registered as per the state ? which State? what Registration?
city municaplty act in Baroda( Vadodara) What Registration?
What about GST Registration? please give details about your Proposed Consultancy Service in Bangalore
Please let me know your expertise, Industry experience, area of service provided etc