Madison Dearborn Partners LLC

MDP has a disciplined approach to investing comprised of three principal elements: Partner with exceptional managers All investments made by MDP have as a central element the partnering of MDP with a strong management team. We seek experienced managers who have a solid understanding of their businesses and track records of building shareholder value. As evidence of our commitment to management, each MDP principal makes a significant personal investment in every transaction MDP undertakes. MDP has demonstrated over its more than two decades of investing experience that the combination of a talented and motivated management team with the capital and resources of MDP is a powerful formula for success. ( www.mdcp.com )