Meaning: Affecting things past. Synonyms: ex post facto; retro; retroactive. Context examples: retroactive tax increase / an ex-post-facto law / retro pay. Similar: retrospective (concerned with or related to the past)
The 15 Biggest Energy Companies In The World. Platts, an energy research agency, has released its list of 250 Global Energy Rankings. We've got the top 15 for you right here. Platts constructed their list by comparing individual companies' assets, revenue, profits, and return on investment capital. All of the them are huge â worth more than $3.5 billion. There are some stawarts on the list. Exxon Mobile, for example, has maintained its 2010 #1 spot.
Company Overview. Duke Energy Corporation is a publicly owned corporation that belongs to the energy industry category. The corporation was established in the year 1904 as Catawba Power Company, but finally it emerged as Duke Energy Corporation. Headquarter of the company is in Charlotte, North Carolina. Company services are available in areas like Ohio, Kentucky, Indiana, South Carolina, North Carolina and in Florida.