- The Sportsman s Guide Acquisitions
- The Spot Experience Group Acquired By AKC Pet Care
- The Spot On Agency Acquisitions
- The Spring Bay Companies Mergers and Acquisitions
- The Springs Apartment Community Acquired By AvalonBay Communities
- The Springs at Pacific Regent La Jolla Acquired By The Ensign Group
- The Spun Acquired By The Arena Group Holdings
- The Spur Group Acquired By Reply!
- The Sqwincher Acquired By Kent
- The SR Group Acquisitions
- The SSI Group Acquisitions
- The St. James Acquisitions
- The St. Paul Acquisitions
- The St. Regis Bal Harbour Resort Acquired By Al Rayyan Tourism Investment
- The St. Regis Rome Acquired By Constellation Hotels Holding
- The St. Regis Washington D.C. Acquired By Al Rayyan Tourism Investment
- The Stable Group Acquisitions
- The Stacole Company Acquired By The Country Vintner
- The Stage Fund Mergers and Acquisitions
- The Standard Companies Acquired By DS Waters of America
- The Standard Group Acquired By PaperWorks Industries
- The Stanley Gibbons Group Acquisitions
- The Stanly News & Press Acquired By Boone Newspapers
- The Starco Group Acquisitions
- The Stars Group Acquisitions
- The Starter League Acquired By Fullstack Academy
- The Stastka Agency Acquired By PointeNorth Insurance Group
- The Stat Pro Staffing Group Acquired By Upstream Strategies
- The State Group Acquisitions
- The Staubach Company Acquired By Jones Lang LaSalle Incorporated
- The StayWell Company Acquisitions
- The Steak-Umm Company Acquired By Quaker Maid Meats
- The Steelastic Acquired By Pettibone
- The Steelworks Acquired By The Hillman Companies
- The Step2 Acquired By Leisure Time Products
- The Stephens Group Mergers and Acquisitions
- The Stepping Stones Group Acquisitions
- The Steritech Group Acquisitions
- The Sterling Group Mergers and Acquisitions
- The Sterno Group Acquired By Sterno Products
