Leading Edge Alliance's US member Marcum has merged with real estate industry accounting and assurance firm Cornerstone Accounting Group.
As part of the merger Cornerstones five partners and 75 staff will join Marcum, while Cornerstone's managing director, Daniel Vitulli, will become national leader of Marcum's real estate industry group.
Vitulli said "as a national accounting firm with a footprint in over 20 regional markets, Marcum provides the Cornerstone Accounting Group the opportunity to significantly expand our reach and grow services for both our local and national clients."
Marcum is the 16th largest single firm in the US with revenues of $275.5m, according to the latest IAB US survey.