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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 3.9
Custom Sensors & Technologies ("CST"), is a global specialist in designing and manufacturing sensors, controls and actuators. Through its brands, BEI Kimco, BEI Sensors, BEI PSSC, Crouzet, Crydom, Kavlico, Newall and Systron Donner Inertial, CST offers a wide range of reliable and efficient components dedicated to the Aerospace & Defense, Transportation, Industrial, Medical and Energy & Infrastructure markets.
Zippia score 4.1
Located inland of Oxnard, Moorpark sits in the culturally rich Southern California region, just north of Los Angeles. That's where you'll find Moorpark College, a school dedicated to helping students reach their dreams, whether those dreams may be academic or professional. Moorpark College is part of the California Community College system, allowing students to easily transfer credits to California State University or University of California schools. Moorpark College offers associate's degrees as well as occupation-specific certificates. Career Pathways is a program designed by Moorpark College to help facilitate the transition from the classroom to hands-on training to real life career exploration. Career Pathways and career-specific certificates can be earned in disciplines from Agriculture to Engineering, from Fashion to Public Services. Associate's degrees can be earned in even more disciplines than career-oriented certificates. Moorpark College offers associate's degrees in a large number of concentrations, helping students hoping to transfer to four-year universities are able to do so with ease. Student services include distance education, academic workshops, language labs, tutoring, and so much more. The staff at Moorpark College is ready to help students succeed in every goal they commit to. For students working toward an occupation-specific certificate, the career center can offer Saturday courses to better prepare students for the working world.
Zippia score 3.9
Zippia score 4.1
To make marines imbued with the ideal of selfless service to the nation.
Zippia score 3.9
From its inception, GibbsCAM was designed for people whose expertise is making parts with machines. We assumed the user would not be a computer expert, and would never need to be one. We assumed our users would have to get jobs done fast, done right, a...
Zippia score 3.7
To continuously provide superior quality and value in a growing range of imported tobacco products and accessories, and personal products for its customers and consumers. Kretek International is the exclusive U. S. Marketer and distributor of Djarum cigars, dreams cigars, and DjEEP lighters.
Zippia score 4.2
Since its inception in 1991, American Board Assembly, Inc. has developed an excellent reputation for customer service, on time delivery, and producing high quality products. They are able to provide consignment and turnkey manufacturing solutions for through hole and surfact mount assemblies, as well as testing and complete box builds. When you work with American Board Assembly, you really do work with us. Emphasizing working partnerships with their customers enables us to be more responsive and flexible while delivering a higher quality product at a very competitive cost. They offer the skills and expertise of a much larger contract manufacturer, but with the flexibility and service they simply cannot deliver. Their experienced staff provides design and manufacturing solutions for new products as well as recommendations for manufacturing cost reductions. They can help you achieve efficient, timely production and competitive pricing on your products.
Zippia score 4.0
Zippia score 3.7
ONE and ONLY agent-friendly ISO. As both an agent and a partner of a leading national ISO, we know that this industry can be one sided and there are often too many “behind the scenes” items that are hidden from the sales agents.
Zippia score 3.6
ERP Power's LED drivers deliver an industry-leading combination of compact size, embedded intelligence, high efficiency and extensive dimmer compatibility- all at a competitive cost. We manufacture LED drivers for indoor and outdoor LED lighting fixtures.
Zippia score 3.8
TestEquity is a premier value-added distributor of electronic test and measurement solutions and eMRO tools and supplies. They also manufacture the highest-quality environmental test chambers onsite at their California headquarters. For the past 45 years they've acted as an extension of their manufacturing partners, taking a consultative selling approach to ensure you find the perfect solution to meet your business needs, backed by unmatched pre- and post-sale support. TestEquity is an authorized stocking distributor for Keysight Technologies, Tektronix, Keithley, Rohde & Schwarz, Anritsu, Fluke, B&K Precision, Instek, Sorensen, FLIR and many other top lines for test equipment including oscilloscopes, meters, power supplies, spectrum analyzers, signal generators, infrared thermal imagers, and more. TestEquity designs and manufactures its own line of benchtop and floor- standing temperature and humidity environmental chambers and ovens in their California headquarters, ensuring premium quality and fast delivery from stock.
Zippia score 3.8
Guaranteed lowest prices on Kitchen Appliances Online such as top brand names KitchenAid, Ge, LG, Frigidaire, dryers, refrigerators, washing machines, freezers, ranges, wall oven, cooktops, microwaves, dishwashers, food disposal, disposers, and much more.
Zippia score 3.9
Mike Rovner Construction leads the industry in California apartment remodel, multifamily renovation, hospitality renovation and commercial construction. Mike Rovner Construction has grown into one of California's premier renovation general con...
Zippia score 3.7
We diligently coordinate with all the stakeholders on a project to create a fully integrated design that goes in safely and efficiently. We understand the constraints of time, budget and the essential importance of risk management. We partner with our clients to keep projects on track from start to finish.
Zippia score 3.5
Sound Solutions, a subsidiary of Dover Corporation 's Knowles Electronics and formerly owned by NXP , manufactures speakers and receivers for cell phones and other electronic devices.
Zippia score 4.5
SV Microwave is a world leader in the RF/Microwave industry. It designs and manufactures RF/Microwave coaxial connectors, cable assemblies and passive components that are used in military, aerospace and commercial applications. SV Microwave was acquired by Amphenol Corporation in May of 2005. The company was founded in 1960 and is based in West Palm Beach, Florida.
Zippia score 4.7
Founded in 1899, Sonoco is a global provider of a variety of consumer packaging, industrial products, protective packaging, and displays and packaging supply chain services. With annualized net sales of nearly $5 billion, the Company has 20,800 employees working in more than 300 operations in 35 countries, serving some of the world's best known brands in some 85 nations.
Zippia score 4.5
Benchmark Electronics Inc is an EMS, ODM, and OEM company based in Tempe, Arizona in the Phoenix metropolitan area. It provides contract manufacturing services.
Zippia score 4.5
Pentair is a global diversified industrial company headquartered in Minneapolis, Minnesota. Its Water Group is a global leader in providing innovative products and systems used worldwide in the movement, treatment, storage and enjoyment of water. Pentair's Technical Products Group is a leader in the global enclosures and thermal management markets, designing and manufacturing thermal management products and standard, modified, and custom enclosures that protect sensitive electronics and the people that use them.
Zippia score 4.7
PennyMac Loan Services, LLC, is an American residential mortgage company headquartered in Westlake Village, California and is the principal mortgage banking subsidiary of PennyMac Financial Services, Inc. PennyMac originated $22.0 billion in mortgage loans in 2012.
Zippia score 4.1
Prudential Overall Supply provides professional work uniform rental services, laundry and cleaning programs, cleanroom services and facility supplies. We are the leading provider for uniform solutions.
Zippia score 4.6
AeroVironment, Inc. designs, develops, produces and supports a portfolio of unmanned aircraft systems (UAS), supplied to organizations within the United States Department of Defense (DoD), charging systems for electric vehicle batteries and power cycling and test systems supplied to commercial and government customers. The Unmanned Aircraft Systems business segment focuses primarily on the design, development, production and support of UAS. The Efficient Energy Systems business segment focuses on the design, development, production and support of electric energy systems, which addresses the demand for clean transportation.
Zippia score 4.3
EBAD is an industry leader in the development of reliable energetic solutions for aerospace and defense applications.
Zippia score 4.1
Ensign-Bickford Industries, Inc. is a global science and technology organization with unparalleled leadership positions in attractive industries and markets.Learn More About Us AFB International makes pet food taste great. We bring value to our custome...
| Rank | Company | Zippia score |
|---|---|---|
| 1 | Custom Sensors & Technologies | |
| 2 | Moorpark College | |
| 3 | Moorpark Unified School District | |
| 4 | Marine Holding Us Corp | |
| 5 | GibbsCAM | |
| 6 | Kretek International | |
| 7 | American Board Assembly | |
| 8 | MPO Videotronics | |
| 9 | Chosen Payments | |
| 10 | ERP Power | |
| 11 | TestEquity | |
| 12 | Warehouse Discount Center | |
| 13 | Mike Rovner Construction | |
| 14 | Kish Rigging | |
| 15 | Sound Solutions |