The document provides an introduction to companies under Indian law. It defines a company and outlines its key features such as being an artificial legal person, having perpetual succession, and members having limited liability. It also classifies companies by mode of incorporation (chartered, statutory, registered) and by number of members (public, private, one person). The memorandum of association and articles of association are discussed as the primary legal documents that establish a company. The memorandum includes clauses about the company's name, objectives, capital, and liability, while the articles govern its internal rules and regulations.