21. HP

HP has listed 372 job openings. HP is listed as the world’s leading PC maker with a unit share of 17.2 percent in the 2011 list. Hewlett-Packard Company is known as one of the great place to work. With ample opportunities in career growth, this California based company offers a decent compensation to its workforce.

Founded: 1939

Headquarters: Palo Alto, California, U.S.

Job openings: 372

20. ADP (Automatic Data Processing)

Listed around 453 job posts, Automatic Data Processing (ADP) ranked 20^th in the list. ADP is one among the 100 most innovative companies’ list by Forbes Magazine, 2011. And it is ranked first in the world’s most admired companies by Fortune Magazine, 2011 and best places to work in IT by IDG Computerworld, 2011.  ADP offers excellent benefits and compensation package for its above average performers.

Founded: 1949

Headquarters: Roseland, New Jersey, U.S.

Job openings: 453