- Big Truck Rental Acquired By Astatine Investment Partners
- Big Twigs Arboricultural Services Acquired By SavATree
- Big Viking Games Acquisitions
- Big Village Australia Acquired By Ipsos SA
- Big Village Acquisitions
- Big Village’s Insights and Agency Divisions Acquired By Bright Mountain Media
- Big World Brands LTD Acquired By FE International
- Big World Acquisitions
- BigAir Group Acquisitions
- BigBand Networks Acquired By ARRIS International
- BigBear Acquisitions
- Bigben Interactive Acquisitions
- Bigbie Hensley & Janway Insurance Agency Acquired By National Financial Partners
- Bigblu Broadband Acquisitions
- Bigblu Broadband - Satellite Broadband Activities Acquired By Eutelsat Communications S.A.
- BigBox VR Acquired By Meta Platforms
- BigBrassBand Acquired By Axosoft
- Bigbyte Solutions Pvt. Acquired By PeopleStrong HR Services Pvt.
- BigChampagne Acquired By Live Nation Entertainment
- BigCityBeats Acquired By Beyond Capital Partners
- BigCommerce Acquisitions
- Bigdata Republic B.V. Acquired By Conflux
- BigDecisions.com Acquired By News
- BigDrop Pvt. Acquired By AppWorks
- BiGDUG Acquired By TAKKT AG
- Bigelow LLC
- BigFix Acquired By International Business Machines
- Bigfoot Biomedical - Insulin Pump Patents Acquired By Insulet
- Bigfoot Biomedical Acquisitions
- Bigfoot Hoops Acquired By SPay
- Bigfoot I Acquired By Kering SA
- Bigfoot Web Acquired By Peak Seven Advertising
- Biggar & Leith Acquisitions
- Bigge Crane and Rigging Acquisitions
- Biggs Gilmore Communications Acquired By VML
- Biggs Insurance Services Acquired By Alliant Insurance Services
- BiggsKofford Capital
- Bigham Brothers Acquisitions
- BigHand Acquisitions
- BigHat Biosciences Acquisitions