- Wardlaw Heating & Cooling Acquired By Right Time Heating and Air Conditioning Canada
- Wardrop Engineering Acquired By Tetra Tech
- Wardy?ski & Partners
- Ware Malcomb Acquisitions
- Warehouse Equipment Contractors - Installation Business Acquired By Wize Solutions
- Warehouse Equipment Contractors Acquisitions
- Warehouse Express Acquired By AURELIUS Equity Opportunities SE KGaA
- Warehouse One Distribution Acquired By Amethyst Group
- Warehouse-Lighting.com Acquired By Benford Capital Partners
- Warehouses De Pauw NV Acquisitions
- WAREMA Renkhoff SE Acquisitions
- Warfab Industries Acquired By Freestone Partners
- Wargaming Public Acquisitions
- Warm Health Acquired By Altegra Health
- Warm Springs Rehabilitation Hospital of Allen Acquired By Post Acute Medical
- Warman Home Centre Acquired By Westcap
- Warmelin Precision Products Acquired By Aerostar Aerospace Manufacturing
- Warmtebedrijf Westlan Acquired By Yeager Energy
- Warmuth Institute of Dermatology Acquired By Schweiger Dermatology Group
- Warn Industries Acquisitions
- Warn Industries - Aftermarket Business Acquired By Keystone Automotive Operations
- Warne Scope Mounts Acquired By C3 Capital
- Warner Associates Acquired By HUB International
- Warner Bros. - Digital End-to-End Technology Acquired By Vubiquity - Avail-TVN
- Warner Bros. Discovery Acquisitions
- Warner Bros. Entertainment Acquisitions
- Warner Chilcott Acquisitions
- Warner Communications Acquired By Millwright Holdings
- Warner Design Associates Acquired By Banko Design
- Warner Holdings Acquired By Zabel Companies
- Warner Howard Group Acquired By PHS Group
- Warner Lewis Acquired By Velcon Filters
- Warner Music Finland Oy Acquisitions
- Warner Music Group Acquisitions
- Warner Norcross & Judd LLP
- Warner Pacific Insurance Services Acquisitions
- Warner Power Acquisitions
- Warner Rentals Acquired By Cooper Equipment Rentals
- Warner Robins Supply Acquisitions
- Warner-Lambert Company Acquisitions
