In India we register the Company or Firm in Sole Proprietorship Firm uder the Indian Sole Proprietorship Firm Act 1908. Only the person can hold all the powers in the company. The requirement to register the Sole Proprietorship Firm : -
Two Photograph of the Proprietor.
One ID Proof - Voter ID or DL or Passport.
One electricity bill or water bill of office premises.
NOC from the landlord of the premises.
Name of the company and nature of bussiness..