Types of Enterprises: Micro, Small, Medium and Large

An enterprise is any economic unit — a factory, a workshop, a shop or a service establishment — that is engaged in the production of goods or the rendering of services with the aim of earning a profit. Before an entrepreneur can select a particular enterprise, it helps to understand the way enterprises are officially classified by their size, because the class an enterprise belongs to decides which government schemes, subsidies, credit facilities and legal obligations apply to it.

In India, enterprises are classified into Micro, Small and Medium Enterprises (MSMEs) under the Micro, Small and Medium Enterprises Development (MSMED) Act, 2006. Enterprises that grow beyond the medium limits are simply called Large Enterprises — the MSMED Act does not itself define "large"; a large enterprise is understood as one that crosses the medium-category ceilings.

Since 1 July 2020 the classification uses a single composite criterion that combines two measures — the investment in plant, machinery and equipment and the annual turnover — and applies the same limits to both manufacturing and service enterprises (earlier the two sectors had different rules). These monetary limits were revised upward, effective 1 April 2025, to allow enterprises to grow without immediately losing their MSME benefits.

This chapter of the Odisha CHSE +2 Commerce "Fundamentals of Entrepreneurship" course studies these classes, the special benefits and problems of the smaller enterprises, and how an entrepreneur spots an opportunity and then goes about selecting and setting up the right enterprise. The size-classification principles used here draw on the same MSME framework of Indian commerce and business law that a Class 11 commerce student meets across the syllabus.