ExxonMobil, ConocoPhillips, Chevron, Alcoa, DeBeers and 33 other companies are supporters of the Extractive Industries Transparency Initiative (EITI), an international effort by businesses, countries and non-governmental organizations to shed light on what companies pay to governments for a share of their natural resources.
ExxonMobil, ConocoPhillips, Chevron, Alcoa (nyse: AA - news - people ), DeBeers and 33 other companies are supporters of the Extractive Industries Transparency Initiative (EITI), an international effort by businesses, countries and non-governmental organizations to shed light on what companies pay to governments for a share of their natural resources.