Limelight Networks Voted a “Best Place to Work” in the Valley by The Phoenix Business Journal and BestCompaniesAZ, LLC.

TEMPE, AZ – 11 December 2009 – Limelight Networks, Inc. (NASDAQ: LLNW), a Valley-based technology company employing over 200 people in the Phoenix area, has been named to the 2009 “Best Places to Work” list in the large-sized companies category.

The “Best Places to Work” list, which was started in 2003, recognizes Valley companies who empower their employees to rank their company as being a best place to work. The areas surveyed are varied parts of employee life, including workplace environment, leadership direction, culture, and management practices.

Limelight Networks was acknowledged for creating an engaging corporate culture and a supportive work environment that fosters personal and professional growth for its employees. “Every day, our employees at Limelight Networks personify our corporate values of ingenuity, authenticity, conviction and relationships. We’re pleased that they have been recognized for creating an engaging, supportive and great place to work,” said Kate Garcia, human resources director, Limelight Networks, Inc.

Winners were announced at the “Best Places to Work” Luncheon, Dec. 10 at the Arizona Biltmore Resort & Spa in Phoenix, and will be featured in the Dec. 11 edition of the Phoenix Business Journal and on an exclusive website for the Valley’s “Best Places to Work” – http://www.bestcompaniesaz.com/.