6) EMC Corporation – $5.6 billion
The total revenue of EMC was $23.2 billion, out of which $5.6 billion was from software related business. This NYSE-listed company also owns VMware.
5) Symantec (SYMC) – $6.4 billion
Symantec is the global leader in software security solutions. This NASDAQ-listed company’s total revenue was $6.9 billion, out of which $6.4 billion came from software.