This document defines and discusses different types of companies under Indian law. It begins by defining a company as an association formed for business purposes that is separate from its owners. It then discusses key characteristics of companies like limited liability and perpetual succession.
It classifies companies based on incorporation, liability, number of members, and control. Private and public companies are discussed in detail based on their minimum member requirements, ability to invite public investment, and other rules. The document also covers conversion between private and public companies, holding/subsidiary relationships, government companies, and regulations for foreign companies operating in India. Special privileges of private companies are outlined.