- The Reggio Register Acquired By The Mustang Group
- The Related Companies Acquisitions
- The Relationship Therapy Center Acquired By ARC Health
- The Relegence Acquired By AOL
- The Reliable Automatic Sprinkler Acquired By Stephens Capital Partners
- The Relizon Company Acquired By WorkflowOne
- The Remarkablen Group International Acquisitions
- The Renault-Nissan Alliance Acquisitions
- The Renco Group Mergers and Acquisitions
- The Rendina Companies Acquisitions
- The Renewables Infrastructure Group Acquisitions
- The Renewal Workshop Acquired By Bleckmann Nederland BV
- The Rental Group Acquired By Capital A Investment Partners
- The Rental Store Acquired By Rent-A-Center
- The Repopulation Acquired By Idea Fabrik
- The Reports and Requirements Acquired By Buchanan & Edwards
- The Reserve at Towne Lake Acquired By Frontier Management
- The Reserves Network Acquisitions
- The Residentialist Group Acquired By Scan Group
- The Resort Acquired By Travel + Leisure
- The Resort Group Acquisitions
- The Restaurant Group Acquisitions
- The Resultants Acquisitions
- The Retail Equation Acquired By Bamboo Health
- The Retail Zoo Pty Acquired By Adamantem Capital
- The RETEC Group Acquired By AECOM
- The Retirement of America Acquired By Fifth Third Bancorp
- The Retirement Planning Group Acquired By Cetera Financial Group
- The Revere Group Acquisitions
- The Reynolds and Reynolds Acquisitions
- The Rezayat Group Acquisitions
- The Rhodes Group Acquired By FTI Consulting
- The Rhodia Group Acquisitions
- The Richardson Trident Acquired By Metals USA Holdings
- The Ricoh Company Acquisitions
- The Ricwel Acquired By ExamWorks
- The Right Stuff Detailing Acquired By Restoration Parts Unlimited
- The RightThing Acquired By Automatic Data Processing
- The Ringer Acquired By Spotify Technology S.A.
- The Rinker Group Acquisitions