The best option for start-ups, because it is that the only business structure which will raise funding from venture capitalists. An added bonus is that promising employees also can get equity stake in a company via ESOPs.
Limited Liability Partnership provides a simple way to do a business with a limited liability of the owners. LLP is registered with the Registrar of Companies under Limited Liability partnership Act, 2008. It enjoys a number of benefits.
OPC is a one person company which is a Private Limited Company who has to nominate a person to look after the affairs of the company after his death, incapacity, unsound mind. You can start your company without any minimum capital requirement