J.H. Cohn Merger Reznick Group to merge with J.H. Cohn; will become 11th largest U.S. accounting firm.See how Reznick Group’s New Markets Tax Credit (NMTC) Program experience helped a committed team finance a new dairy production facility in rural Brattleboro, Vt. Commonwealth Dairy, which produces high-quality yogurt products, provides jobs for local residents while boosting the state’s entire dairy industry.