Charles Koch

2015 Billionaires Net Worth: $42.9 Billion CEO, Koch Industries Age: 80 Source Of Wealth: diversified Self-Made Score: 5 Residence: Wichita, KS Citizenship: United States Marital Status: Married Children: 2 Education: Bachelor of Arts /...
Larry Ellison

2015 Billionaires Net Worth: $54.3 Billion CEO and Founder, Oracle Age: 71 Source Of Wealth: Oracle, Self Made Self-Made Score: 9 Residence: Woodside, CA Citizenship: United States Marital Status: Divorced Children: 2 Education: Drop...
Amancio Ortega

Warren Buffett

Carlos Slim Helu

Bill Gates

Tourism Companies

Adris Grupa

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Aban Offshore

Artisans of Leisure - Top 500

Top 500 Companies

BP On The Road South Africa

The British oil giant's revenue declined by 9.5% to $359 billion last year, as price volatility proved to be a drag on the energy...
Exxon Mobil

It takes more than plummeting oil prices to knock Exxon Mobil out of the No. 2 spot on this list (especially when the closest...
Royal Dutch Shell

Another year, another drop in the rankings for Royal Dutch Shell, which topped this list just two years ago. A 6.7% sales drop marked...
China National Petroleum

Rank: 4 Known as the parent company of PetroChina, China's biggest oil producer was hurt by lower oil prices throughout the year. Profits fell by...
Sinopec Group

Rank: 3 Sinopec remains Asia's largest oil refiner and a king in China's state-owned corporate hierarchy. However, following a 30% decline in profits in 2014...

Rank: 1 The discount retailer is at a crossroads: how to transition from the big-box era that propelled it to the world's largest company, to...