Best insurance companies in Chesterfield, MO

Hays Companies is one of the nation's leading property casualty, employee benefits and private client consultants. They have more than 700 teammates in 30 offices nationwide and have global representation in 500 cities around the world. Jim Hays and partners founded Hays in 1994 on a customer-centric principle that blends creative ideas and quality customer service.

Alliant Insurance Services, Inc. offers insurance brokerage services. It distributes diversified insurance products and services to clients in the United States. The company provides insurance products to automotive parts manufacturers, distributors, retailers, and installers; construction contractors; energy and marine companies; healthcare organizations; law firms; life sciences and medical products companies; nonprofits and land trusts; parking and valet companies; public sector clients; real estate investors, managers, and developers; lodging and restaurant industries; tribal nations; technology and biotech companies; and waste hauling and recycling companies. It also offers business services, such as risk control consulting and property valuation. The company was founded in 1925 and is based in Newport Beach, California.

Centene Corporation is at the forefront of providing quality health access for individuals across the United States, including those who are under-insured and uninsured. As a leading multi-national healthcare enterprise, Centene is dedicated to transforming the health of communities we serve by providing local services for the families and individuals in our care. In 1984, Centene Corporation was founded as Family Hospital Physician Associates, a nonprofit health plan in Milwaukee, WI, by Elizabeth “Betty” Brinn. As the company grew, Michael Neidorff joined as Centene's President and Chief Executive Officer in 1996, helping to establish the new name and move its headquarters in St. Louis, MO. By the early 2000s, Centene's positive impact on healthcare spurred additional health plans, significant growth in revenue, and its transformation into a publicly traded company. After joining the FORTUNE 500 list in 2010, Centene continued to expand by launching operations in correctional healthcare, commercial insurance, and coverage for the military community, while acquiring large companies like Health Net and WellCare. As the #1 U.S. insurer in the Health Insurance Marketplace, Centene has never lost its focus on individual care or its passion toward community health. The company currently provides coverage across the United States and internationally in Spain, Slovakia, and the UK. With local health plans all over the U.S., staying connected with those individuals and families that need care most is central to Centene's unwavering commitment to quality healthcare for everyone.

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.

Agents primarily representing one or more insurance carriers, or brokers not representing any particular carriers primarily engaged as independent contractors in the sale or placement of insurance contracts with carriers, but not employees of the insurance carriers they represent. This industry also includes independent organizations concerned with insurance services.