Powerful biggest companies based in California

Based in California:

Activision
Adobe
Alphabet
Apple
Caterpillar
Chevron
Cisco
Disney
eBay
Electronic Arts
Facebook
Fitbit
Fox Broadcasting
HP
Intel
LinkedIn
McKesson
Netflix
Nvidia
Oracle
Paypal
Pixar
Qualcomm
Salesforce
Tesla
Twitter
Visa
Warner Brothers
Wells Fargo
Yelp.