This document compares the key features of different business entity structures in India including One Person Company (OPC), Private Limited Company, Limited Liability Partnership (LLP), Sole Proprietorship, and Partnership. It outlines the registration requirements, capital requirements, governance structures, taxation, liability, conversion and dissolution processes for each entity type. The OPC, Private Limited Company and LLP are separate legal entities registered with the Registrar of Companies, while sole proprietorship and general partnership are not separate legal entities.