Heyl Royster

About Us

Heyl Royster is a regional law firm with more than 100 attorneys practicing from seven offices in Illinois and Missouri. We have served the legal needs of individuals and businesses for over 110 years. With an excellent reputation in litigation, integrated with significant business and transactional expertise, our attorneys are known for comprehensively representing the interests of our clients with a focus on cost efficiency and success. 

Our practice is largely centered in the Midwest and focused most specifically on the states of Illinois, Missouri, Iowa, Wisconsin, and Indiana. Our history also flows from distinct Midwest values, including teamwork, respect for the individual, hard work, efficiency, integrity, and a dogged drive for success. We strive to meet these values through a diverse team of attorneys, paralegals, and administrative personnel committed first and foremost to the success of our clients. 

Our extensive and wide-ranging client base extends from individuals and professionals to small businesses and large corporations. These clients represent multiple industries fueling our nation’s economy, including healthcare, governmental, manufacturing, education, insurance, transportation, agriculture, not-for-profit, and many more. We organize our talented and diverse group of professionals in practice groups centered around 32 areas of law. Our litigation expertise is unsurpassed, and our business and transactional experience allow us to be a comprehensive legal resource. 

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