What is the Parameters of grouping companies in bse?

The Bombay Stock Exchange (BSE) groups companies primarily based on their market capitalization, industry classification, and trading volume. Companies are categorized into different indices, such as the BSE Sensex for large-cap companies and the BSE Smallcap Index for smaller firms. Additionally, classifications may include sectors like finance, technology, or healthcare, allowing investors to analyze performance within specific industries. This grouping helps facilitate investment decisions and market analysis.