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We figured out the best biggest companies to work for in California using data on salaries, company financial health, and employee diversity. You can also search for the best biggest companies to work for in any other state or city.

Zippia score 3.6
Zippia score 4.3
One of the leading companies in the automotive industry, Les Schwab Tire Centers brings the best selection, quality, and service every time on tires, brakes, wheels, batteries, shocks, and alignment services. Les Schwab Tire Centers remains true to their vision at the core of the company's culture which is to give people more for their money and earn their trust. This premier company has more than 7,000 employees.
Zippia score 4.6
Jack Henry & Associates, Inc. (Nasdaq: JKHY) is a leading provider of computer systems and ATM/debit card/ACH transaction processing services primarily for financial services organizations. Its technology solutions serve more than 9,800 customers nationwide, and are marketed and supported through three primary brands. Jack Henry Banking(TM) supports banks ranging from de novo to mid-tier institutions with information processing solutions. Symitar(TM) is the leading provider of information processing solutions for credit unions of all sizes. ProfitStars provides highly specialized products and services that enable financial institutions of every asset size and charter, and diverse corporate entities to mitigate and control risks, optimize revenue and growth opportunities, and contain costs.
Zippia score 4.6
Peterson Holding Company, through its subsidiaries, operates as a dealer of earthmoving and construction equipment in Northern California and Oregon. It offers caterpillar equipment; and caterpillar clean diesel and natural gas engines for electrical generation, industrial, temperature control, marine, and trucking applications. The company was founded in 1936 and is based in San Leandro, California. Peterson Holding Company has locations in Antioch, Benicia, Chico, Fortuna, Redding, San Leandro Power, San Leandro Tractor, San Martin, Santa Rosa, Willits, and Willows in California; and Albany, Eugene, Klamath Falls, Medford, North Bend, Redmond, Roseburg, and Springfield in Oregon.
Zippia score 4.5
Tri Counties Bank is a financial institution headquartered in Chico, California, which constitutes the consumer and business banking subsidiary TriCo Bancshares.
Zippia score 4.1
Welcome to Open Door Community Health Centers Providing California's North Coast with quality medical, dental, and mental health care and health education since 1971. Vaccines at Open Door Open Door patients 12 years and older
Zippia score 4.3
To provide exceptional and effective representation to a wide variety of clients, large public corporations and smaller businesses, debtors, creditors committees and trustees, across many industries.
Zippia score 3.7
The Wand wine filters effectively remove the agents in wine known to cause side effects, such as headaches and allergic reactions.
| Rank | Company | Zippia score |
|---|---|---|
| 1 | Six Rivers Property Management |