Like the rest of the world, it's the oil companies that are dominating the Fortune 500 entries from India in 2013. Government-owned IndianOil topped the list of eight companies from India at 88th rank (down from 83rd last year). Reliance Industries dropped out of the top 100 from last year to hit 107th rank this year, while two Tata Group companies - Tata Motors and Tata Steel - also figured in the coveted list. Tata Steel has dropped from 401 to 471, thanks to its sagging European operations