B. Derek Rose

Bryan Cave Leighton Paisner LLP provides legal services. It is a business and litigation firm with a diverse client base, includes business, financial institutions and not-for-profit organizations, government entities and individual clients. The firm represents business, financial, institutional and individual clients, including publicly held multinational corporations, large and mid-sized privately held companies, partnerships and emerging companies. The company was founded by Robert D. Klingler in 1873 and is headquartered in St. Louis, MO.

The Illinois State Bar Association is a state bar association that serves lawyers. The association is based in Springfield, IL. The association provides various resources for lawyers, including legal forms, expert services, and publications. It also offers continuing legal education programs and hosts events for lawyers.