Following are the most common types of companies:
a private limited company under the Companies Act, 2013 which can be incorporated with zero capital;
a not-for-profit company (as a private company limited by guarantee or having no share capital) under the Companies Act, This structure is used mostly to promote charitable objects, corporate social responsibility (CSR) related activities, etc; and
a public company under the Companies Act, 2013 which can be incorporated with zero capital.