- Bucyrus International Acquisitions
- Bud Moore
- Bud Room Acquired By High Tide
- Budapesti Eromu Zrt. Acquired By EP Energy a.s.
- Budbee AB Acquisitions
- Budcat Creations Acquired By Activision Blizzard
- Budco Holdings Acquisitions
- Budd Communications Acquired By Arrow Business Communications
- Budd Larner
- Budderfly Acquired By Partners Group AG
- Buddies Enterprises Acquired By Legal & General Group
- Buddle Findlay
- Buddy Bacon, Jr.
- Buddy Carruth
- Buddy Gumina
- Buddy Mason
- Buddy Media Acquisitions
- Buddy Sanders
- Buddy s Kitchen Acquired By Premium Brands Holdings
- Buddy’s Newco Acquisitions
- BuddyBroker AG Acquired By New Work SE
- BuddyPress Acquired By Automattic
- Budelpack B.V. Acquisitions
- Budelpack Hamont N.V. Acquired By UDG Healthcare
- Buderus Feinguss Acquired By Impro International
- Budge Studios Acquired By Tilting Point Services
- Budgens Store Acquired By Tesco
- Budget Installment Acquired By Texas Capital BancShares
- Budget Insurance Services Acquisitions
- Budget Waste Acquisitions
- Budgetplaces.com Acquired By eDreams ODIGEO S.A.
- Budimex SA Acquisitions
- Budros Ruhlin & Roe Acquired By CI Financial
- BudTender Acquired By Springbig
- Budweg Caliper A/S Acquired By BBB Industries
- Buettner Brothers Lumber Acquired By Southeast Building Supply Interests
- Bufab AB Acquisitions
- Buffalo Abrasives Acquired By Sak Abrasives
- Buffalo Bank Acquired By City Holding
- Buffalo Basic Ingredients Acquired By Latina Boulevard Foods
