SAN MATEO, Calif.--(BUSINESS WIRE)--RingCentral, Inc. (NYSE: RNG), a leading provider of cloud-based business communications solutions, today announced that it will report financial results for the fourth quarter and full year ended December 31, 2014 after market close on Tuesday, February 3, 2015. The company also announced that it will hold a conference call on the same day at 2:00 PM Pacific Time (5:00 PM Eastern Time) to discuss its quarterly financial results. The conference call can be ac