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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 4.4
Zippia score 4.5
CBRE Group, Inc. is a holding company that conducts all of its operations through its indirect subsidiaries. The Company is a commercial real estate services firm. As of December 31, 2011, it operated approximately 300 offices worldwide, providing commercial real estate services under the CBRE brand name, investment management services under the CBRE Global Investors brand name and development services under the Trammell Crow brand name. CBRE Services, Inc., its direct wholly owned subsidiary, is also a holding company and is the primary obligor or issuer with respect to most of its long-term indebtedness. The Company operates in five segments: Americas, Europe, Middle East and Africa (EMEA), Asia Pacific, Global Investment Management and Development Services. In March 2014, the Company acquired VALTEQ Gesellschaft mbH and its subsidiaries.
Zippia score 4.5
Providing support to children and adults with additional needs and learning disabilities - and their carers - for all of life. Head Office in Norton Park.
Zippia score 4.0
Contemporary Services Corporation, is a crowd management and security company.
Zippia score 4.6
AECOM is a global provider of professional technical and management support services to a broad range of markets, including transportation, facilities, environmental, energy, water and government. With approximately 45,000 employees around the world, AECOM is a leader in all of the key markets that it serves. AECOM provides a blend of global reach, local knowledge, innovation and technical excellence in delivering solutions that create, enhance and sustain the world's built, natural, and social environments. A Fortune 500 company, AECOM serves clients in more than 150 countries and had revenue of $8.0 billion during the 12 months ended March 31, 2014.
Zippia score 4.8
If you need reliable printers and copiers fast, call us for a quote for our Los Angeles and Southern California rental services.
Zippia score 4.7
Los Angeles Unified School District is a public school district in Los Angeles, California, United States.
Zippia score 4.0
Unilab Corporation provides clinical laboratory testing services to physicians, managed-care groups, hospitals, and other healthcare providers. It offers various tests like glucose monitoring, complete blood count, tests designed to measure HIV infection and hepatitis C. It provides offers over 1,000 different tests that help physicians diagnose, evaluate, monitor and treat disease. The company was formerly known as Quest Diagnostics Newco Incorporated. Unilab Corporation was founded in 1988 and is based in Tarzana, California. As of February 28, 2003, Unilab Corporation operates as a subsidiary of Quest Diagnostics Inc.
Zippia score 4.1
The University of Southern California is one of the world's leading private research universities. An anchor institution in Los Angeles, a global center for arts, technology and international business, USC's diverse curricular offerings provide extensive opportunities for interdisciplinary study and collaboration with leading researchers in highly advanced learning environments.
Zippia score 3.8
American Telecommunications Inc. is primarily engaged in the wholesale distribution of electronic parts and electronic communications equipment, not elsewhere classified, such as telephone and telegraphic equipment; radio and television broadcasting and communications equipment; and intercommunications equipment.
Zippia score 4.2
Forever 21, Inc., headquartered in Los Angeles, California, is a fashion retailer of women's, men's, and kids clothing and accessories and is known for offering the hottest, most current fashion trends at a great value to consumers. This model operates by keeping the store exciting with new merchandise brought in daily. Founded in 1984, Forever 21 operates more than 815 stores in 57 countries with retailers in the United States, Australia, Brazil, Canada, China, France, Germany, Hong Kong, India, Israel, Japan, Korea, Latin America, Mexico, Philippines and United Kingdom.
Zippia score 3.5
Los Angeles County, one of California's original 27 counties, was established on Feb. 18, 1850. It is one of the nation's largest counties with 4,084 square miles, and has the largest population of any county in the nation.
Zippia score 4.2
VCA (WOOF on NASDAQ) is the leading provider of pet health care services in the country delivered through our family of over 600 small animal veterinary hospitals (VCA Animal Hospitals) in the US and Canada, our preeminent nationwide clinical laboratory system that services all 50 states and Canada (Antech Diagnostics), the leading animal diagnostic imaging company in the market (Sound), and VetSTREET, a leading provider of veterinary practice marketing solutions
Zippia score 4.8
Qantas Airways Limited is the flag carrier of Australia and its largest airline by fleet size, international flights and international destinations. It is the third oldest airline in the world, after KLM and Avianca having been founded in November 1920; it began international passenger flights in May 1935.
Zippia score 4.2
Grifols is a global healthcare company. Grifols operates in three segments: Bioscience, Hospital, and Diagnostic. The Bioscience segment engages in the research, development, production, and commercialization of plasma derivates. The Diagnostic segment focuses on researching, developing, manufacturing, and marketing diagnostics products for laboratory analysis, including products for hospital blood banks and transfusion centers.
Zippia score 3.9
The Los Angeles County Sheriff's Department, officially the County of Los Angeles Sheriff's Department, is the nation's largest sheriff's department, with approximately 18,000 employees.
Zippia score 4.4
Farmers Insurance Group is an American insurer group of automobiles, homes and small businesses. This privately owned and operated company also provides other insurance and financial services products.
Zippia score 3.5
Zippia score 4.1
Atlantic Richfield Company, Inc. offers oil and gas extraction, exploration, and production services in the Midcontinent and offshore Gulf of Mexico in the United States, and internationally in the United Kingdom North Sea, Indonesia, China, and Algeria. It also offers exploration, production, refining, and marketing of petrochemicals. The company s downstream refining and marketing operations include refineries on the west coast; branded retail gasoline outlets in western states and British Columbia; transportation operations that includes pipelines and terminals in California; and a marine fleet of ocean-going tankers and a polypropylene plant at the Los Angeles Refinery complex. Its petroleum refineries include the Los Angeles Refinery in Carson, California and the Cherry Point Refinery near Ferndale, Washington. The company was formerly known as Atlantic Refining Company and changed its name to Atlantic Richfield Company, Inc. in January 1966. The company was founded in 1866 and is based in Los Angeles, California. As of April 14, 2000, Atlantic Richfield Company, Inc. operates as a subsidiary of BP p.l.c.
Zippia score 3.8
Freeman Spogli & Co. Incorporated is a private equity firm specializing in acquisitions of middle market companies, growth capital, leveraged recapitalizations, management buyouts, corporate carve-outs, and equity investments. It primarily invests in the consumer sector with a focus on retail including catalog retail and retail services, restaurants, direct marketing, e-commerce, consumer products, and retail services and within the distribution sector it focuses on wholesale distribution and business to business distribution. The firm prefers to invest in companies based in North America with focus on the United States. It typically makes equity investments between $25 million and $150 million in companies with enterprise values between $100 million and $700 million and EBITDA between $10 million and $50 million. The firm seeks to take a seat on the board of directors of its portfolio companies. It may also invest in add-on acquisition opportunities. Freeman Spogli & Co. Incorporated was founded in 1983 and is based in Los Angeles, California with an additional office in New York, New York.
Zippia score 4.7
To serve consumers through online and physical stores and focus on selection, price, and convenience.
Zippia score 4.4
FedEx provides customers and businesses worldwide with a broad portfolio of transportation, e-commerce and business services. They offer integrated business applications through operating companies competing collectively and managed collaboratively, under the respected FedEx brand. Consistently ranked among the world's most admired and trusted employers, FedEx inspires its more than 290,000 employees to remain absolutely, positively focused on safety, the highest ethical and professional standards and the needs of their customers and communities.
Zippia score 4.3
Tata Group is an Indian multinational conglomerate holding company headquartered in Mumbai, Maharashtra, India. Founded in 1868 by Jamsetji Tata, the company gained international recognition after purchasing several global companies. One of India's largest conglomerates, Tata Group is owned by Tata Sons.
Zippia score 4.1
Allied Universal provides unparalleled service, systems, and solutions to serve, secure, and care for the people and businesses in their communities. Their relationships with their employees and clients are at the heart of everything they do, each and every day. This dependable company offers security services, security systems, janitorial and staffing services.
Zippia score 4.7
Accenture is a global management consulting, technology services and outsourcing company, with approximately 204,000 people serving clients in more than 120 countries. Combining unparalleled experience, comprehensive capabilities across all industries and business functions, and extensive research on the world's most successful companies, Accenture collaborates with clients to help them become high-performance businesses and governments.
Zippia score 4.0
G4S is the world's leading international security solutions group. They specialise in outsourced business processes in sectors where security and safety risks are considered a strategic threat. G4S has a truly global business with large established market positions in developed markets and outstanding positions in fast growing emerging markets G4S has a unique global footprint with operations in over 110 countries, including a strong presence in higher growth developing markets. G4S employ 623,000 people world-wide, and are the largest security solutions provider in the world. Whether you require a security solution in one location or across multiple continents, their global experience is always on hand to bring you advantages.
Zippia score 4.6
The Home Depot, Inc., commonly known as Home Depot, is the largest home improvement retailer in the United States, supplying tools, construction products, appliances, and services.
Zippia score 4.2
Compass Group plc is a British multinational contract foodservice company headquartered in Chertsey, England.
Zippia score 4.5
Kroger, founded in Cincinnati, OH, is a grocery chain and one of the world's largest retailers, with nearly 2,800 stores in 35 states. Kroger operates 38 food manufacturing facilities that make thousand of products, also more than 2,255 in-store pharmacies, floral shops, fuel centers, etc. Its food stores account for about 85% of sales. Kroger family of companies includes: Baker's, Murray's, Smith's, Fred Meyer Jewelers, Foods Co., and much more.
Zippia score 4.3
DHL International GmbH is an American-founded German company which is now the international courier, parcel, and express mail division of the German logistics company Deutsche Post DHL. Deutsche Post DHL is the world's largest logistics company, particularly in sea and air mail.
Zippia score 3.9
Zippia score 4.5
U.S. Deparment of Homeland Security is a Cabinet department of the United States federal government which is focused on homeland security to ensure a homeland that is safe, secure, and resilient against terrorism and other hazards. U.S. Department of Homeland Security combines 22 different federal departments and agencies into a unified, integrated cabinet agency. Their mission to secure the nation requires the dedication of more than 225,000 employees in jobs that range from aviation and border security to emergency response from cyber security analyst to chemical facility inspector. The foundation of national homeland security strategy designed to achieve homeland security relies on the three key concepts of security; resilience; and customs and exchange. In turn, these key concepts drive broad areas of activity that the Quadrennial Homeland Security Review (QHSR) process defines as homeland security missions. Their main areas of responsibility are Guarding against Terrorism; Securing their Borders; Enforcing their Immigration Laws; Improving their Readiness for; Response to and Recovery from Disasters; and Maturing and Unifying the Department. U.S. Deparment of Homeland Security was established in 2002.
Zippia score 4.0
The Delaware State Police is a division of the Delaware Department of Public Safety and Homeland Security and is responsible for traffic regulation and law enforcement across the state of Delaware, especially in areas underserved by local police depart...
Zippia score 4.5
Capgemini SE is a French multinational corporation that provides consulting, technology, professional, and outsourcing services. It is headquartered in Paris, France. Capgemini has over 200,000 employees in over 40 countries, of whom nearly 100,000 are in India.
Zippia score 4.7
Deloitte is the brand under which tens of thousands of dedicated professionals in independent firms throughout the world collaborate to provide audit, consulting, financial advisory, risk management, tax and related services to select clients. These firms are members of Deloitte Touche Tohmatsu Limited, a UK private company limited by guarantee (“DTTL”). Each DTTL member firm provides services in particular geographic areas and is subject to the laws and professional regulations of the particular country or countries in which it operates. Each DTTL member firm is structured in accordance with national laws, regulations, customary practice, and other factors, and may secure the provision of professional services in its territory through subsidiaries, affiliates, and other related entities. Not every DTTL member firm provides all services, and certain services may not be available to attest clients under the rules and regulations of public accounting. DTTL and each DTTL member firm are legally separate and independent entities, which cannot obligate each other. DTTL and each DTTL member firm are liable only for their own acts and omissions, and not those of each other. DTTL (also referred to as “Deloitte Global”) does not provide services to clients. The DTTL member firm in the United States is Deloitte LLP. Deloitte's offices in New York have over 5,000 professionals in Audit, Advisory, Financial Advisory Services, Tax, and Consulting. Deloitte's U.S. headquarters at 30 Rockefeller Plaza in Manhattan was awarded the U.S. Green Building Council's Leadership in Energy and Environmental Design (LEED) Certification at the Gold level for commercial interiors in 2013. Deloitte designed its headquarters as a next generation workplace, bringing to life the organization's commitment to cutting-edge technology, open and flexible work settings and conference and training facilities.
Zippia score 4.8
Nestlé S.A. is a Swiss multinational food and drink company headquartered in Vevey, Vaud, Switzerland. It is the largest food company in the world, measured by revenues and other metrics, since 2014.
Zippia score 4.7
EY is a global leader in assurance, tax, transaction and advisory services. The insights and quality services EY delivers helps build trust and confidence in the capital markets and in economies the world over. EY develops outstanding leaders who team to deliver on their promises to all of their stakeholders. In so doing, EY play a critical role in building a better working world for their people, for their clients and for their communities. EY refers to the global organization and may refer to one or more of the member firms of Ernst & Young Global Limited, each of which is a separate legal entity. Ernst & Young Global Limited, a UK company limited by guarantee, does not provide services to clients. EY's 190,000 people are the foundation of EY's success. EY assembles the right multi-disciplinary team for your business, drawing on their global network of professionals. Working with you in a collaborative style, EY gains a clear understanding of your organisation and strive to identify issues before they become problems. You get the people you need, wherever in the world you need them, backed up by leading practices, methodologies and tools.
Zippia score 4.0
The Bank of China is a Chinese national commercial bank headquartered in Beijing and the fourth largest bank in the world.
Zippia score 4.7
For more than 60 years, Kaiser Permanente has been delivering high-quality, affordable health care and to improve the health of their members and the communities they serve. Headquartered in Oakland, California, they serve 11. 8 million members in eight states and the District of Columbia. Care for members and patients is focused on their total health and guided by their personal physicians, specialists and team of caregivers.
Zippia score 4.6
Waters Brothers Contractors, Inc. is a heavy/highway general contractor with a rich history in earthmoving and site preparation, underground utilities construction, concrete construction, base and pave, and construction materials hauling. This trusted company serves both the public and private sectors on municipal, commercial and industrial projects. Much of Waters Brothers Contractors, Inc.'s work is the construction of large building sites but they are also involved in highway and street work for the DOT and municipalities.
| Rank | Company | Zippia score |
|---|---|---|
| 1 | Continental | |
| 2 | CBRE Group | |
| 3 | The Action Group | |
| 4 | CSC - Contemporary Services | |
| 5 | AECOM | |
| 6 | Marathon Services | |
| 7 | Los Angeles Unified School District | |
| 8 | UNILAB CORP | |
| 9 | University of Southern California | |
| 10 | American Telecommunications, Inc. | |
| 11 | Forever 21 | |
| 12 | Los Angeles County Department of Human Resources | |
| 13 | VCA Animal Hospitals | |
| 14 | Qantas Holidays Limited | |
| 15 | Grifols | |
| 16 | Los Angeles County Sheriff's Department | |
| 17 | Farmers Insurance | |
| 18 | Rover Holdings Corp | |
| 19 | Atlantic Richfield Company Inc | |
| 20 | Freeman Spogli & Co. |