Companies Headquartered in California
A list of Californian companies. Many well known California companies have been included. While this list isn't definitive, these are most of the top businesses in the state of California. As a country, the United States has encouraged entrepreneurship throughout much of its history. The state of California is no exception to this rule, and new businesses are started in California daily, ranging from corporations to LLCs to partnerships to sole proprietorships. This list, however, is mostly focused on the largest corporations in the state of California.
- 1Film, Motion Picture and Video Production
- 2Biotechnology
- 3
24 Hour Fitness
- 4
- 5
ABM Industries
- 6
ACC Capital Holdings
- 7
Computer software, Biotechnology, Prepackaged Software - 8Computer and video game industry, Prepackaged Software
- 9
Actuate Corporation
- 10
Adaptec
- 11
Adio
- 12Computer, Computer software, Prepackaged Software
- 13Semiconductor Manufacture, Semiconductor industry
- 14
AECOM
- 15Aerospace
- 16
Agilent Technologies
Biotechnology - 17
Aldila
- 18Biotechnology, Pharmaceutical industry, Pharmaceutical Preparations
- 19
AMD
- 20Retail, Manufacturing, Clothing
- 21
American Honda Motor Co., Inc.
- 22
American Reprographics Company
Direct Mail Advertising Services, Commercial Photography, Secretarial and Court Reporting Services More - 23
Ameriflight
- 24
Ameriquest Mortgage
- 25Biotechnology, Biological Product (except Diagnostic) Manufacturing
items 1 - 25 of 459
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Companies Headquartered in California at 10/23/2012 8:30 AM