Best fortune 500 companies in Naperville, IL

At Hormel Foods, we are committed to providing consumers with high-quality, high-value branded products that are flavorful, nutritious and convenient. Guided by Our Way-our internal principles platform-we strive to set industry standards for product quality, work environment and community engagement.

Merck is a biopharmaceutical company that offers medicines and vaccines for various diseases. The company is driven by a mission to discover, develop, and provide innovative products and services that save and improve lives around the world. Merck delivers vaccines, medications, and consumer and animal health products that can help millions around the world. Merck was founded in 1891 and is headquartered in Kenilworth, NJ.

Cognizant (Nasdaq-100: CTSH) is a professional services companies, transforming clients' business, operating and technology models for the digital era. Our unique industry-based, consultative approach helps clients envision, build and run more innovative and efficient businesses. Headquartered in the U.S., Cognizant is ranked 195 on the Fortune 500 and is consistently listed among the most admired companies in the world. Learn how Cognizant helps clients lead with digital at www.cognizant.com or follow us @Cognizant

Graybar, a Fortune 500 company, specializes in supply chain management services and is a leading North American distributor of high-quality components, equipment and materials for a number of industries. With $6 billion in revenue (2014), Graybar employs thousands of men and women at more than 260 North American distribution centers. As one of North America's largest employee-owned companies, Graybar has the power and stability of a big company coupled with the integrity and drive of a neighborhood business. Founded in 1869, Graybar procures, warehouses, and delivers tens of thousands of electrical supplies, communications and data products, components and related services to its customers. Graybar stocks and sells hundreds of thousands of items from thousands of manufacturers. Graybar serves customers in the construction market, the commercial, institutional and government (CIG) market, and the industrial and utility markets, with products and services that support new construction, infrastructure updates, building renovation, facility maintenance, repair and operations, and original equipment manufacturing. Through its distribution network and value-added services, including kitting and integrated solutions, Graybar is helping its customers to power and network their facilities with speed, intelligence and efficiency. By adding sophisticated logistics and project management to its operations, Graybar has become a vital link in America's supply chain.

Southern Company is an American gas and electric utility holding company based in the southern United States.

Northwestern Mutual has been helping people and businesses achieve financial security for more than 160 years. Through a holistic planning approach, Northwestern Mutual combines the expertise of its financial professionals with a personalized digital experience and industry-leading products to help its clients plan for what's most important. Northwestern Mutual delivers financial security to millions with life, disability income and long-term care insurance, annuities, and brokerage and advisory services. The company manages billion of dollars of investments owned by its clients and held or managed through its wealth management and investment services businesses. Northwestern Mutual is the marketing name for The Northwestern Mutual Life Insurance Company (NM), Milwaukee, WI (life and disability insurance, annuities, and life insurance with long-term care benefits) and its subsidiaries. Subsidiaries include Northwestern Mutual Investment Services, LLC (NMIS) (securities), broker-dealer, registered investment adviser, member FINRA and SIPC; the Northwestern Mutual Wealth Management Company (NMWMC) (fiduciary and fee-based financial planning services), federal savings bank; and Northwestern Long Term Care Insurance Company (NLTC) (long-term care insurance).

Ryder Systems, Inc., boasts that they are the only end-to-end transportation and logistics provider in the US With nearly 8,000 professional drivers, more than 234,000 trucks, and partnerships with many Fortune 500 companies, Ryder is a leader in its industry in the US.

XPO Logistics, established in 1989 in Greenwich, CT, is a top ten global logistics company that provides transportation and logistics services in the United States, North America, France, the United Kingdom, Spain, Europe, Asia, and internationally. The company has a staff of about 97,000 wordlwide that offer services to customers in various industries, such as retail, e-commerce, food and beverage, manufacturing, technology and telecommunications, aerospace and defense, life sciences, healthcare, medical equipment, and agriculture. Some of the most successful companies they serve include Disney, Pepsi, L'Oreal, Toyota and many other.

Founded in 1967, WR Berkley Corporation is an insurance holding company that operates worldwide in two segments of the property casualty insurance business: Insurance and Reinsurance. The corporation consists of 54 operating units, 47 have been organized and developed internally and seven have been added through acquisition. The company is based in Greenwich, CT, and has a team of over 7,500 employees.