Best fortune 500 companies in Irvine, CA

Established in 1959, American Financial Group, Inc. is a Fortune 500 holding company based in Cincinnati, Ohio. AFG is engaged in property and casualty (P&C) insurance, focusing on specialized commercial products for businesses, and in the sale of traditional fixed and fixed-indexed annuities. Great American Insurance Group's member companies are its subsidiaries. Over 7,000 AFG employees in over 120 locations deliver excellent financial services everyday.

AmTrust Financial Services, Inc., is a New York City-based multinational property and casualty insurance company, offering workers' compensation, general liability, business owners policies, cyber liability, EPLI and more.

American Tower Corporation is a holding company. The company conducts its operations through its directly and indirectly owned subsidiaries and joint ventures. It is a wireless and broadcast communications infrastructure company that owns, operates and develops communications sites. Its primary business includes leasing antenna space on multi-tenant communications sites to wireless service providers, radio and television broadcast companies, wireless data providers, government agencies and municipalities and tenants in a number of other industries. This business is its rental and management operations. It also offer tower-related services domestically, including site acquisition, zoning and permitting services and structural analysis services, which primarily support its site leasing business and the addition of new tenants and equipment on its sites. In January 2012, the Company merged with and into American Tower REIT, Inc.

Dell is transforming computing and providing high quality solutions that empower people to do more all over the world.

Salesforce is the Customer Success Platform that, along with social and mobile cloud technologies such as flagship sales and CRM applications, helps companies connect with customers, partners, and employees. Its innovative cloud-based platform and great customer service helped Salesforce become the world's fourth-largest software company. The company was founded in 1999 and is based in San Francisco, CA.

Cisco Systems, Inc., established in 1984, designs, manufactures, and sells Internet Protocol based networking and other products related to the communications and information technology industry worldwide. The company's technology powers entertainment, retail, healthcare, education, and other markets. Cisco System's core development areas are routing and switching, as well as in advanced technologies such as home networking, IP telephony, optical networking, security, storage area networking, and wireless technology. Today, the company has more than 71,000 employees worldwide. Its headquarters are located in San Jose, CA.

Microsoft is an American multinational corporation that develops, manufactures, licenses, supports, and sells a range of software products and services. Microsoft's devices and consumer (D&C) licensing segment licenses Windows operating system and related software; Microsoft Office for consumers; and Windows Phone operating system. The company's computing and gaming hardware segment provides Xbox gaming and entertainment consoles and accessories, second-party and third-party video games, and Xbox Live subscriptions; surface devices and accessories; and Microsoft PC accessories. Its phone hardware segment offers Lumia smartphones and other non-Lumia phones. Its D&C other segment provides Windows Store, Xbox Live transactions, and Windows phone store; search advertising; display advertising; Office 365 Home and Office 365 Personal; first-party video games; and other consumer products and services as well as operating retail stores. Microsoft's commercial licensing segments licenses server products, including Windows Server, Microsoft SQL Server, Visual Studio, System Center, and related Client Access Licenses (CALs); Windows Embedded; Windows operating system; Microsoft Office for business, including Office, Exchange, SharePoint, Lync, and related CALs; Microsoft Dynamics business solutions; and Skype. Its commercial other segment offers enterprise services, including premier support services and Microsoft consulting services; commercial cloud comprising Office 365 Commercial, other Microsoft Office online offerings, Dynamics CRM Online, and Microsoft Azure; and other commercial products and online services. The company markets and distributes its products through original equipment manufacturers, distributors, and resellers, as well as online. Microsoft Corporation was founded by Bill Gates and Paul Allen in 1974. It is based in Redmond, Washington.

Facebook is an online social networking service that allows its users to connect with friends and family as well as make new connections. It provides its users with the ability to create a profile, update information, add images, send friend requests, and accept requests from other users. Its features include status update, photo tagging and sharing, and more. Facebook's profile structure includes a timeline, information related to the user, images of the user, images added by friends of the user, notes, pages, groups, and more. It enables its users to create pages related to entertainment, sports, business, finance, preferences, hobbies, culture, religion, causes, organizations, and a number of other categories. It also enables its users to join or create groups related to a vast number of categories. With millions of more users, Friendster attempted to acquire the company for $10 million in mid-2004. Facebook turned down the offer and subsequently received $12.7 million in funding from Accel Partners at a valuation of around $100 million. Facebook continued to grow opening up to high school students in September 2005 and adding a photo sharing feature the next month. The next spring, Facebook received $25 million in funding from Greylock Partners and Meritech Capital as well as previous investors Accel Partners and Peter Thiel . The pre-money valuation for this deal was about $525 million. Facebook subsequently opened up to work networks eventually amassing over 20,000 work networks. Finally in September 2006, Facebook was opened to anyone with an email address. Facebook continued to receive funding most notably in January 2011 receiving $1.5 billion and valuing the company at $50 billion. A year later in February 2012, Facebook announced that it was filing for its long-anticipated initial public offering. The company went public on May 18, 2012 opening in NASDAQ with shares trading at $42.05. Facebook announced positive numbers in February 2012 upon filing for its IPO. As of July 2013 over 1.15 billion users have logged into Facebook every month and 669 million users daily. Mobile users now make up half of Facebook's user base with 819 million monthly actives. Facebook is one of the most trafficked sites in the United States. Additionally, Facebook is the top photo sharing site with 250 million photos uploaded per day. The company has strategic partnership with AXA Group to develop marketing and commercial collaboration in the digital, social, and mobile sphere. Facebook is currently the owner of many applications and services such as Pagemodo Pagebuilder, RSS Graffiti , Huddle, and more. It is the world's largest social network with over 1.32 billion monthly active users. Facebook was founded by Mark Zuckerberg on February 4, 2004 in Menlo Park, California.

Jones Lang LaSalle is a financial and professional services firm that specializes in commercial real estate services and investment management. Its services include: tenant representation for organizations that lease office, industrial and retail spaces; consulting, which supports companies to develop workplace strategies such as occupancy planning, relocations, and energy and environmental sustainability initiatives; project and development services to manage ground-up creation, building construction, and major interior renovations; capital markets and real estate investment banking, which helps organizations buy and sell properties, and improve the financial impact of their real estate; facilities management for a variety of properties including office towers, retail and exhibition centers, and government, collegiate and industrial complexes; property management services, that provide on-site administration to help owners of office, industrial, retail and specialty properties reduce costs and enhance their property values; and valuations that provide impartial assessments of real estate worth through more than 200 corporate offices in 70 countries. Jones Lang LaSalle was formed by the merger of Jones Lang Wootton, a British firm with origins dating back to 1783, and LaSalle Partners, an American company formed from a predecessor launched in 1968. Jones Lang Wootton opened its first US office in New York in 1975. In 1997, the initial public offering was completed by LaSalle Partners for the company's common stock in the market.

Marsh & McLennan Companies is the premier global professional services firm providing advice and solutions in risk, strategy and human capital. Through our market leading brands, colleagues in more than 100 countries help clients identify, plan for and respond to critical business issues and risks.

Altera Corporation is the leader in technology innovation, providing customers programmable solutions for electronic systems. The company manufactures programmable logic devices (plds); structured application-specific integrated circuit devices and predefined design building blocks or intellectual-property cores. In 2015, Altera was acquired by intel. Altera was founded in 1983 in San Jose, CA, and employs more than 3,000 people in over 20 countries.

Johnson & Johnson engages in the research and development, manufacture, and sale of a range of products in the healthcare field. The company operates through three business segments, including Consumer; Pharmaceutical and Medical Devices; and Diagnostics. The Consumer segment includes a range of products used in the baby care, skin care, oral care, wound care and women's health care fields, as well as nutritional and over-the-counter pharmaceutical products. The Baby Care franchise includes the JOHNSON'S Baby line of products. Major brands in the Skin Care franchise include the AVEENO; CLEAN & CLEAR; JOHNSON'S Adult; NEUTROGENA; RoC; LUBRIDERM; Beijing Dabao Cosmetics Co., Ltd.; and Vendome product lines. The Oral Care franchise includes the LISTERINE and REACH oral care lines of products. Major brands in the Women's Health franchise are the CAREFREE Pantiliners and STAYFREE sanitary protection products. The nutritional and over-the-counter lines include SPLENDA, No Calorie Sweetener; the family of TYLENOL acetaminophen products; SUDAFED cold, flu and allergy products; ZYRTEC allergy products; MOTRIN IB ibuprofen products; and PEPCID AC Acid Controller from Johnson & Johnson Merck Consumer Pharmaceuticals Co. These products are marketed principally to the general public and sold both to wholesalers and directly to independent and chain retail outlets throughout the world. Pharmaceutical The Pharmaceutical segment includes products in the following therapeutic areas: anti-infective, antipsychotic, cardiovascular, contraceptive, dermatology, gastrointestinal, hematology, immunology, neurology, oncology, pain management, urology and virology. These products are distributed directly to retailers, wholesalers and health care professionals for prescription use by the general public. Key products in the Pharmaceutical segment include: REMICADE (infliximab), a biologic approved for the treatment of Crohn's disease, ankylosing spondylitis, psoriasis, psoriatic arthritis, ulcerative colitis, and use in the treatment of rheumatoid arthritis; TOPAMAX (topiramate), approved for adjunctive and monotherapy use in epilepsy, as well as for the prophylactic treatment of migraines; PROCRIT (Epoetin alfa, sold outside the U.S. as EPREX), a biotechnology-derived product that stimulates red blood cell production; RISPERDAL oral (risperidone), a medication that treats the symptoms of schizophrenia, bipolar mania and irritability associated with autistic behavior in indicated patients, RISPERDAL CONSTA (risperidone), a long-acting injectable, and INVEGA (paliperdone) Extended-Release tablets, for the treatment of schizophrenia; LEVAQUIN (levofloxacin) and FLOXIN (ofloxacin), both in the anti-infective field; CONCERTA (methylphenidate HCl), a product for the treatment of attention deficit hyperactivity disorder; ACIPHEX/PARIET, a proton pump inhibitor co-marketed with Eisai Inc.; and DURAGESIC/Fentanyl Transdermal (fentanyl transdermal system, sold outside the U.S. as DUROGESIC), a treatment for chronic pain that offers a novel delivery system. Medical Devices and Diagnostics The Medical Devices and Diagnostics segment includes a range of products distributed to wholesalers, hospitals and retailers, used principally in the professional fields by physicians, nurses, therapists, hospitals, diagnostic laboratories and clinics. These products include Cordis' circulatory disease management products; DePuy's orthopaedic joint reconstruction, spinal care and sports medicine products; Ethicon's surgical care and women's health products; Ethicon Endo-Surgery's minimally invasive surgical products; LifeScan's blood glucose monitoring and insulin delivery products; Ortho-Clinical Diagnostics' professional diagnostic products and Vistakon's disposable contact lenses.

Emcor Group, a Fortune 500 company, was established in 1994. This company is a leader in mechanical and electrical construction, industrial and energy infrastructure, and building services. They do planning, installing, operating, maintaining and protecting dynamic systems. As of 2018, they have estimated revenues of $7. 6B - $7. 7B; 170 locations and around 34,000 employees.

To serve consumers through online and physical stores and focus on selection, price, and convenience.

AT&T Inc. is a modern media company whose mission is to inspire human progress through the power of communication and entertainment. They bring together premium video content, a large base of direct-to-consumer relationships, high-speed networks optimized for video and advertising technology to lead the next revolution in technology, media and telecommunications. AT&T has recorded 35 consecutive years of quarterly dividend growth and is a Fortune 10 company.

With $15 billion in fiscal 2018 revenue and a talent force of more than 80,000, Jacobs provides a full spectrum of services including scientific, technical, professional and construction- and program-management for business, industrial, commercial, government and infrastructure sectors.

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.

Based in Minneapolis, Minnesota, US Bank provides banking, investment, mortgage, trust, and payment services products to individuals, businesses, governmental entities, and other financial institutions. This company has 3,106 branches and 4,842 ATMs, primarily in the Midwestern United States. US Bank also owns Elavon, a processor of credit card transactions.

Kelly Services, Inc. (Kelly) is a global workforce solutions provider operating throughout the world. Kelly assigns professional and technical employees in the fields of education, legal, health care, and creative services. It has also developed a suite of solutions to help customers manage their workforce. Kelly offers outsourcing, consulting, recruitment, career transition and vendor management services. It operates in seven business segments: Americas Commercial, Americas Professional and Technical (Americas PT), EMEA Commercial, EMEA Professional and Technical (EMEA PT), APAC Commercial, APAC Professional and Technical (APAC PT) and Outsourcing and Consulting Group (OCG). Kelly's workforce solutions are provided to a diversified group of customers through offices in three regions: the Americas, Europe, the Middle East, and Africa (EMEA) and Asia Pacific. On November 16, 2011, it acquired Tradicao Planejamento e Tecnologia de Servicos S.A. and Tradicao Tecnologia e Servicos Ltda.