- California TrusFrame Acquired By Builders FirstSource
- California Water Service Group Acquisitions
- Caligari Acquired By Microsoft
- Caligo Industria Oy Acquired By Addtech AB
- Caligor Coghlan Pharma Services Acquisitions
- Calimmune Acquired By CSL Behring
- Calimoto Acquired By Russmedia Equity Partners
- Caliopa Acquired By Huawei Technologies
- Caliper Discovery Alliances & Services Acquired By Caliper Life Sciences
- Caliper Life Sciences - SPE Extraction and Evaporation Products Acquired By Biotage AB
- Caliper Life Sciences Acquisitions
- Caliper Management Acquired By PSI Services
- Calipsa Acquired By Motorola Solutions
- Calise Cheng
- Calise Partners Acquisitions
- Calissio Resources Group Acquisitions
- Calista Technologies Acquired By Microsoft
- Calista Acquired By Cisco Systems
- Calistoga Pharmaceuticals Acquired By Gilead Sciences
- Caliweedjobs Acquired By Mediajel
- Calix Black Ndiaye
- Calix Acquisitions
- Calix - Outdoor Powered Cabinet Product Acquired By Clearfield
- Calixa Therapeutics Acquired By Cubist Pharmaceuticals
- Calkins Media Acquired By Gannett
- Call 24/7 Acquired By WNS
- Call A Meal Acquired By Rays Culinary Delights Pvt.
- Call Blocker Acquired By CIAmedia
- Call Center Resources Acquired By Innovest Global
- Call Centre Technology Acquired By Capita
- Call Scheduler Acquired By TigerConnect
- Call Sciences Acquired By Ziff Davis
- Call Solutions.com Acquisitions
- Call Systems Technology - QSR Division Acquired By QSR Automations
- Call Systems Technology Acquisitions
- Call Time Solutions Pty. Acquired By Interactive Intelligence Group
- Call Acquisitions
- Call-Net Enterprises Acquired By Rogers Communications
- Call2 B.V. Acquired By Cegeka NV
- Callaghan Engineering Acquired By Red Engineering Design
