RingCentral Selected to Deloitte’s Technology Fast 500™ For the Second Consecutive Year

Belmont, Calif. – December 9, 2015 – RingCentral, Inc. (NYSE: RNG), a leading provider of cloud business communications and collaboration solutions, today announced its selection to Deloitte’s Technology Fast 500™, a ranking of the 500 fastest growing technology, media, telecommunications, life sciences and clean technology companies in North America. This accolade marks the second consecutive year that RingCentral has been listed on the Technology Fast 500™. “We are honored to be named one of the fastest growing companies in North America for the second year in a row,” said Vlad Shmunis, CEO, founder, and chairman of RingCentral.  “This recognition is a testament to RingCentral’s commitment to providing innovations in cloud business communications so the modern workforce can keep up with the demands of a mobile world.” RingCentral Office is a complete cloud business phone system designed for today’s mobile and distributed workforce. It provides a next generation solution alternative to complex, on-premise legacy phone systems. RingCentral Office is simple to activate and manage, and can scale easily as a company grows. For businesses that want to integrate their cloud communications solution with other business applications in their environment, RingCentral offers a comprehensive set of APIs that enable custom integrations and enhanced workflows. In addition, RingCentral seamlessly integrates with other leading cloud-based business applications such as Box, Dropbox, Google for Work, Microsoft Office 365, Salesforce, and Zendesk. About Deloitte’s 2015 Technology Fast 500™ Deloitte’s Technology Fast 500 provides a ranking of the fastest growing technology, media, telecommunications, life sciences and energy tech companies – both public and private – in North America. Technology Fast 500 award winners are selected based on percentage fiscal year revenue growth from 2011 to 2014. In order to be eligible for Technology Fast 500 recognition, companies must own proprietary intellectual property or technology that is sold to customers in products that contribute to a majority of the company's operating revenues. Companies must have base-year operating revenues of at least $50,000 USD or CD, and current-year operating revenues of at least $5 million USD or CD. Additionally, companies must be in business for a minimum of four years and be headquartered within North America. About RingCentral RingCentral, Inc. (NYSE: RNG) is a leading provider of cloud-based business communications and collaboration solutions. RingCentral’s cloud solution is easier to manage, and more flexible and cost-efficient than legacy on-premises communications systems.  It meets the needs of modern distributed and mobile workforces spanning SMB to Enterprises globally. RingCentral, Business Communications Made Simple.  RingCentral is headquartered in Belmont, Calif. RingCentral and the RingCentral logo are trademarks of RingCentral, Inc.