India, Nov. 8 -- Small-cap companies can offer investors opportunities to participate in businesses with strong earnings growth and improving financial performance. While these stocks may carry higher risks due to their size and market volatility, some have delivered substantial returns over the years. Wheels India, Zen Technologies, Ujjivan Small Finance Bank, Foseco India and Indraprastha Medical Corporation are among the companies that have attracted attention for their earnings growth and long-term share price performance.

1. Wheels India Ltd Wheels India is a Chennai-based auto component manufacturer and part of the TVS Group. The company produces steel and aluminium wheels for passenger vehicles, commercial vehicles and tractors....