Berkshire Hathway Inc is USA based Conglomerate Company. Berkshire Hathway Business is into Diversified investments, Property & casualty Insurance, Utilities, Restaurants, Food processing, Aerospace, Toys, Media, Automotive, Sporting goods, Consumer products, Internet, Real estate.

USA Based Financial Services and Investment Banking Services providing MNC.

USA based Investment Bank and Financial Services Company.

USA based Global Investment Management and Asset Management Corporation

CME Group provides electronic trading globally on its CME Globex platform and company headquarters is in USA. The company also offers clearing and settlement services. CME Group is the world's leading and most diverse derivatives marketplace, handling 3 billion contracts worth approximately $1 quadrillion annually (on average). The company provides a marketplace for buyers and sellers, bringing together individuals, companies and institutions that need to manage risk or that want to profit by accepting risk. As on 2017, company has 2830 employees.

Company offers Banking Services, Brokerage Services and Financial Advisory Services with headquarters in California, USA.

Real Estate Investment company owning more than 3,700 buildings with over 770 million square feet as on 2019 across 19 countries.

Investment company and financial service sector company with headquarters in Hong Kong. Company is State-Owned company.

Altaba Inc. is an independent, publicly traded, non-diversified, closed-end management investment company registered under the 1940 Act. The Fund’s common stock is listed on NASDAQ Global Select Market (“Nasdaq”) under the ticker symbol “AABA.”

Investment Company with core investments on real estate sector, asset management,  infrastructure, renewable energy and priviate equity with headquarters in Toronto, Canada. As on 2018 they have over 80,000 employees in more than 30 countries