Companies Companies Headquartered in California

Jordan Hobart
157.4k views 441 items
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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.

This list answers the question of "what companies are based in California?" There are a significant number of the world's largest corporations that are based in the Golden State. Many of the biggest technology companies are based here, including Google, Facebook and eBay amongst the most prominent. 

1
20th Century Fox is listed (or ranked) 1 on the list Companies Headquartered in California
Motion Picture and Video Production, Film industry, Film

2
24 Hour Fitness is listed (or ranked) 2 on the list Companies Headquartered in California
Health Care

3
A&M Records is listed (or ranked) 3 on the list Companies Headquartered in California

4
ABM Industries is listed (or ranked) 4 on the list Companies Headquartered in California
ABM Industries Facility management

5
ACC Capital Holdings is listed (or ranked) 5 on the list Companies Headquartered in California
ACC Capital Holdings

6
Accelrys is listed (or ranked) 6 on the list Companies Headquartered in California
Commercial Physical and Biological Research, Software, Technology

7
Activision is listed (or ranked) 7 on the list Companies Headquartered in California
Video game industry, Prepackaged Software

8
Actuate Corporation is listed (or ranked) 8 on the list Companies Headquartered in California
Actuate Corporation

9
Adaptec is listed (or ranked) 9 on the list Companies Headquartered in California
Adaptec Computer, Semiconductor and Other Electronic Component Manufacturing

10
Adio is listed (or ranked) 10 on the list Companies Headquartered in California
Adio

11
Adobe Systems is listed (or ranked) 11 on the list Companies Headquartered in California
Software, Computer, Prepackaged Software

12
AECOM is listed (or ranked) 12 on the list Companies Headquartered in California
AECOM

13
Aerojet is listed (or ranked) 13 on the list Companies Headquartered in California
Aerospace

14
Agilent Technologies is listed (or ranked) 14 on the list Companies Headquartered in California
Agilent Technologies Biotechnology, Electronics industry

15
Aldila, Inc. is listed (or ranked) 15 on the list Companies Headquartered in California
Sporting and Athletic Goods

16
Allergan is listed (or ranked) 16 on the list Companies Headquartered in California
Pharmaceutical Preparation, Biotechnology, Pharmaceutical industry

17
Advanced Micro Devices is listed (or ranked) 17 on the list Companies Headquartered in California
Semiconductor and Other Electronic Component Manufacturing, Semiconductor industry

18
American Apparel is listed (or ranked) 18 on the list Companies Headquartered in California
Clothing, Retail, Manufacturing

19
American Honda Motor Co., Inc. is listed (or ranked) 19 on the list Companies Headquartered in California
American Honda Motor Co., Inc.

20
ARC Document Solutions is listed (or ranked) 20 on the list Companies Headquartered in California
ARC Document Solutions Direct Mail Advertising Services, Photocopying and Duplicating Services, Commercial Photography

21
Ameriflight is listed (or ranked) 21 on the list Companies Headquartered in California
Ameriflight

22
Ameriquest Mortgage is listed (or ranked) 22 on the list Companies Headquartered in California
Ameriquest Mortgage

23
Amgen is listed (or ranked) 23 on the list Companies Headquartered in California
Biotechnology, Biological Product (except Diagnostic) Manufacturing

24
Amy's Kitchen is listed (or ranked) 24 on the list Companies Headquartered in California

25
AnaSpec is listed (or ranked) 25 on the list Companies Headquartered in California
Biotechnology