The Compass Group is merging three of its current U.S. and U.K. hospitality operating groups—Restaurant Associates, Levy Leisure and Rapport—into a single entity, RA Group. Levy Leisure will be rebranded RA Venues. Catering Insight USA: Compass To Merge Some U.S., U.K. Operations The company sees synergies between the units. For example, Rapport B&I clients could…