19 Square

Since: 2003

Why? Developed simplest mobile payment system.

Key Innovation: Most of the high tech mobile payment systems designed in a very user friendly way that compels the users to use smartphones instead of regular credit cards.

20 Tabula

Since: 2010

Why? Produced processors with incredible combination of flexible software and efficient hardware.

Key Innovation: Chips produced by Tabula can re-configure themselves faster than any other chips available in the market.

21 Twitter

Since: 2006

Why? Twitter has succeeded in making micro-blogging the most preferred way of expressing thoughts.

Key Innovation: Mobile applications developed by Twitter allow you to search content within Twitter instead of turning to any other site.