59. Trissential Growth Rate: 39% HQ: Wayzata, Minn.
Trissential is a management consulting firm specializing in business improvement and project implementation. The firm offers clients specialized practices for Enterprise Transformation, Organizational Effectiveness and Change Leadership, Business Architecture and Analysis, Portfolio/Program/Project Management, Software Quality/Testing and ERP. "Our passion is improvement, which is embodied in our Essential Business Model. Effective strategy brings clarity that you need to prioritize the right work," says Keith Korsi, CEO of Trissential. "Efficient management helps to improve portfolio, program and project management." Korsi sat down to discuss the firm's success.