We are pleased to announce that O’Sullivan McCormack Jensen & Markim has been recognized by its clients and peers for its litigation work and reputation by being included in the 2027 edition of Best Law Firms® released on November 5, 2026. The firm was awarded a top tier ranking in the Hartford metropolitan region for its work in Commercial Litigation and Insurance Litigation.

Best Lawyers® publishes their Best Law Firms® listings to serve as a reference guide for the selection of law firms in particular practice areas. According to Best Lawyers®, achieving a tiered ranking signals a law firm’s unique combination of quality law practice and breadth of legal expertise. Firms that receive a tier designation reflect the highest level of respect a firm can earn among other leading lawyers and clients from the same communities and practice areas. You can learn more about the Best Law Firms® selection process at https://www.bestlawfirms.com/methodology.