This document provides information on three major companies - Apple Inc., Wipro Limited, and Infosys. It discusses their types, industries, key founders and people, services, revenues, employees, and other details. Apple is an American company known for products like the iPhone, iPad and Mac computers. Wipro is an Indian IT services company with over 115,000 employees. Infosys is also an Indian IT company founded in 1981 with over 122,000 employees providing consulting and outsourcing services.