- Charles Rayner
- Charles Redlick
- Charles Reynolds & Associates Acquired By Perspective Financial Group
- Charles River Laboratories International Acquisitions
- Charles River Systems Acquired By State Street
- Charles Robins
- Charles Roellig
- Charles Roney
- Charles Ruprecht
- Charles Russell Speechlys
- Charles Samkoff
- Charles Samuelson
- Charles Santoro
- Charles Schrager
- Charles Schreck
- Charles Schwab Corporate Services Acquired By Computershare
- Charles Schwab Investment Management Acquisitions
- Charles Schwartz
- Charles Scripps
- Charles Segal
- Charles Semmelhack
- Charles Sena
- Charles Severs
- Charles Shelton, III
- Charles Shortland
- Charles Smith
- Charles Smith
- Charles Smith
- Charles Smith Wines Acquired By Constellation Brands
- Charles Stackhouse
- Charles Still
- Charles Stubbs
- Charles Sun
- Charles Tasch
- Charles Taylor Acquisitions
- Charles Thayne Capital Mergers and Acquisitions
- Charles Thomas
- Charles Thomazi
- Charles Thompson
- Charles Thompson