Top Manufacturing Companies in California

Top Manufacturing Companies in California

Top Manufacturing Companies in California – California is the biggest manufacturing state in the United States, with over a million industrial employees and 25,000 enterprises. The state’s abundant skilled labor and money have attracted some of the world’s most inventive companies, notably in the aerospace and electronics industries.

In this post, we’ll look at the current manufacturing trends in California, including the state’s top industries and localities, as well as the state’s ten largest manufacturing corporations. All you have to do is browse through their basic information, go over their products, and pick the ones that will help you reach your objectives. You may also go through our Industrial Equipment Suppliers and Companies to see if they fit your requirements.

Top Manufacturing Companies in California

The top manufacturers in California are included in this table. Below are descriptions of corporate operations as well as more facts on each company’s headquarters location. 

Table 1: Top Manufacturing Companies in California

CompanyHeadquartersNo. of Employees

Annual Sales

Chevron Corp.San Ramon


$94.69 Billion

Intel Corp.Folsom5,870

$77.78 Billion

The Boeing Co.Huntington Beach


$76.55 Billion

Raytheon Co.El Segundo


$45.35 Billion

Northrop Grumman Aerospace International, Inc.Redondo Beach


$36.8 Billion

Tesla Motors, Inc.Fremont10,000

$31.54 Billion

General Atomics Aeronautical Systems, Inc.Poway9,000

Amgen, Inc.Thousand Oaks


$25.4 Billion

Lockheed Martin Space SystemsSunnyvale5,500

$3.02 Billion

Jet Propulsion LaboratoryPasadena6,000

$2.15 Billion

Chevron Corp.

Chevron Corporation is a global energy company based in the United States. It is located in San Ramon, California, and operates in over 180 countries as one of Standard Oil’s successor firms.

Intel Corp

Based in Santa Clara, California, Intel Business is an American multinational corporation and technology organization. It is the world’s largest semiconductor chip producer in terms of sales and the creator of the x86 series of microprocessors, which are utilized in the majority of personal computers.

The Boeing Co.

The Boeing Company is an American multinational firm that designs, produces, and sells aircraft, rockets, rotorcraft, satellites, missiles, and telecommunications equipment all over the world. The corporation also provides leasing and product support.

Raytheon Co.

Raytheon was a significant defense contractor and industrial business based in the United States, with key production concentrations in weaponry as well as military and commercial electronics. Until early 2007, it was active in corporate and special-mission aircraft.

Northrop Grumman Aerospace International, Inc.

Northrop Grumman Corporation is a global aerospace and military technology corporation based in the United States. It is one of the world’s greatest weapons factories and military technology suppliers, with over 90,000 employees and annual sales of over $30 billion. The company is ranked 96th on the Fortune 500 list of America’s biggest firms for 2020.

Tesla Motors, Inc.

Tesla, Inc. is an electric car and sustainable energy corporation headquartered in Austin, Texas. Tesla creates electric vehicles, battery energy storage from the house to the grid, solar panels, and solar roof tiles, as well as other goods and services.

General Atomics Aeronautical Systems Inc.

Unmanned aerial vehicles and radar systems are provided by General Atomics Aeronautical Systems, Inc., a subsidiary of General Atomics, for both military and commercial uses across the world.

Amgen, Inc.

Amgen Inc., based in Thousand Oaks, California, is an American global biopharmaceutical corporation. Amgen was founded in Thousand Oaks, California, in 1980 and is one of the world’s largest independent biotechnology businesses.

Lockheed Martin Space Systems

Lockheed Martin Space is one of the company’s four core business divisions. Its headquarters is in Denver, Colorado, and it has offices in Sunnyvale, California, California, Santa Cruz, Alabama, Huntsville, as well as other cities around the United States and the United Kingdom.

Jet Propulsion Laboratory

The Jet Propulsion Laboratory (JPL) is a NASA field site and a government financed research and development institution in Pasadena, California. JPL is owned by NASA and operated by the adjacent California Institute of Technology. It was founded in the 1930s.

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Top Custom Manufacturing Companies in California

The top custom manufacturers in California are shown in this table. Additional information about each business’s headquarters location, as well as descriptions of corporate operations, are provided below.

Table 2: Top Custom Manufacturing Companies in California

CompanyHeadquartersNo. of EmployeesAnnual Sales
Acorn Paper ProductsLos Angeles, CA


$50 - 99.9 Mil

FM Industries, Inc.Fremont, CA


$50 - 99.9 Mil

Plastikon Industries, Inc.Hayward, CA200-499

$50 - 99.9 Mil

GAR LabsRiverside, CA


$25 - 49.9 Mil

Orange County Industrial Plastics (OCIP)Anaheim, CA10-49

$25 - 49.9 Mil

LeFiell Manufacturing Co.Sante Fe Springs, CA


$25 - 49.9 Mil

Canyon Plastics, Inc.Valencia, CA


$10 - 24.9 Mil

MBK Tape SolutionsChatsworth, CA


$5 - 9.9 Mil

A & S Mold & Die Corp.Chatsworth, CA


$5 - 9.9 Mil

Ames Rubber Manufacturing CompanyLos Angeles, CA50-99

$5 - 9.9 Mil

Acorn Paper Products

Acorn Paper Products is one of the leading independent, family-owned paper and packaging firms in the Western United States, having been founded in 1946. Janitorial & Sanitation Products, Wine, Agricultural, and Food Packaging are just a few of the specialty product divisions that offer a broad spectrum of stock and bespoke packaging solutions.

FM Industries, Inc.

FM Industries is a prominent contract producer of precision parts and assemblies for the semiconductor equipment sector, specialized in the following services: Production Manufacturing and Machining Cleanroom Assembly / Bonding Thermal Spray Coatings Anodizing Prototype Services.

Plastikon Industries, Inc.

Medical/pharmaceutical, automotive, electronic, consumer, healthcare, telecom, food, packaging, and beverage sectors all use contract manufacturing services. Plastic injection molding, prototype, product development, design, tooling, engineering, filling, and thermoforming are among the services offered. Welding/bonding, barcoding, labeling, warehousing, logistics, distribution, project, and program management are among the many services offered. The FDA has approved it. Capable of lean production. Certified in Six Sigma, and FDA approved.

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GAR Labs

Custom hair and skin care products are manufactured on a contract basis. Lip balms, hair pomades, stick deodorants, lotions, body balms, shampoos, and conditioners are among the items produced. Batch processing from 55 to 3,000 gallon sizes, hot or cold filling, labeling, and vacuum mixing are all capabilities. Bottles, jars, and tubes can all be used for filling. Also capable of producing up to 5,000 pieces. There are additional shipping and warehousing services available.

Orange County Industrial Plastics (OCIP)

OCIP is a bespoke plastic fabricator and stocking distributor of a broad range of plastic sheets. Sheets, rods, slabs, films, and tubes are among their offerings. They were created in 1981 and have their headquarters in Anaheim, California.

LeFiell Manufacturing Co.

Precision tubular goods for the aerospace, defense, aircraft, and commercial industries, including control rods, braces, struts, ultrasonic tubes, missile casings, gas turbine engine shafts, and complicated assemblies. Heat treatment, gun drilling, turning, milling, waterjet cutting, jig boring, shearing, thermal processing, swaging, fabrication, shaping, and extruding are just a few of the services available.

Canyon Plastics, Inc.

In 1969, Canyon Plastics, Inc. was established. They make blow molded and injection molded goods in stock and bespoke sizes. Containers, canisters, and closures are among their goods, and they are based in Valencia, California.

MBK Tape Solutions

For industrial and medical component parts, assembly aids, and completed items, MBK Tape Solutions custom makes adhesive tapes, foams, and other flexible materials. Die-cutting, laminating, slitting, printing, and other conversion services are available. Manufacturing in a Class 8 cleanroom is possible.

A & S Mold & Die Corp.

A & S Mold & Die Corp. specializes in bespoke plastic injection molding. High press tonnage forming, insert molding, in-mold assembly, and solid molding are among their capabilities. They were created in 1969 and are situated in Chatsworth, California.

Ames Rubber Manufacturing Company

Rubber Extrusion, Molding, Die Cut Sheet Rubber, and Lathe Cut Washers are all available from Ames Rubber Manufacturing. Custom rubber goods may be made from your print or samples at their production sites in Los Angeles and Southeastern Tennessee.


The top California manufacturers have been rated above. We hope you’ve found this information useful in your quest for a provider. Linquip, offering information on other comparable manufacturers, is a good place to start if you want to learn more about these firms or develop your own personalized shortlist of vendors.

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