List of acquisitions by Hewlett-Packard

Hewlett-Packard, commonly referred to as HP, was an electronics technology company based in Palo Alto, California. Before its 2015 split into two companies, it was known as a leading developer and manufacturer of personal computers, enterprise servers, storage devices, networking products, software, and a range of printers and other imaging products, as well as a provider of services and consulting.

Source: Wikipedia — List of acquisitions by Hewlett-Packard (CC BY-SA 4.0)