- The Professional Companies Acquired By The Vistria Group
- The Professional Supplement Center Acquisitions
- The Profile Group Acquired By Centaur Media
- The Profit Recovery Group International Acquisitions
- The Progeny Group Acquired By Further Global Capital Management
- The Progress-Index Acquired By Gannett
- The Progressive Group Acquired By Patrick Industries
- The Project Factory Pty Acquired By Way To Blue
- The Promotion Company Acquired By Bonnier
- The Promotional Specialists Acquired By Pareto
- The Property Software Group Acquired By ZPG
- The Pros Entertainment Services Acquisitions
- The ProScan Group Acquired By Zetes Industries SA
- The Prosperity Banking Acquired By Ameris Bancorp.
- The Protection Bureau Acquired By Pavion
- The Protective Group Acquired By Point Blank Enterprises
- The Protector Group Insurance Agency Acquired By Marsh & McLennan Agency
- The Protectors Insurance Group Acquired By Arthur J. Gallagher
- The Proudfoot Acquired By United Process
- The Providence and Worcester Railroad Acquired By Genesee & Wyoming
- The Proxy Advisory Group Acquired By Alliance Advisors
- The Prudential Insurance Company of America Acquisitions
- The PTR Group Acquired By Fulcrum IT Services
- The Pullman Company Acquired By Tenneco
- The Pulse Network Acquisitions
- The Puratone Acquired By Maple Leaf Foods
- The Purple Acquisitions
- The Purple Guys Acquisitions
- The Purple Guys Acquisitions
- The Q Acquired By Defiance Ventures
- The Qatar Financial Centre Authority Acquisitions
- The Quaker Oats Co - Kretschmer Brand Acquired By Sun Country Foods
- The Quaker Oats Acquisitions
- The Quality Group Acquired By CVC Capital Partners
- The Quantum Group Acquired By QTI Fibers
- The Quarto Group Acquisitions
- The QUIKRETE Companies Acquisitions
- The Quinn Partnership Ltd.
- The Quit Acquired By One Puff
- The Quizno’s Master Acquired By High Bluff Capital Partners
