Duff & Phelps Corporation (Duff & Phelps) is a United States-based global valuation and corporate finance advisor. The Company�s services include valuation, dispute consulting, mergers and acquisitions (M&A), restructuring, alternative asset advisory, tax services, transaction opinions and legal management consulting. It advises public corporations, financial sponsors, family-owned businesses and other middle market companies on sell-side and acquisition advisory transactions. The Company advises clients in corporate restructuring and turnaround situations, as well as distressed transactions and insolvency matters, both in and out of court. Its consulting services related to the valuation of illiquid, difficult-to-value investments and complex securities are focused on assets for which no active market quotations exist. It provides tax valuation, property tax, transfer pricing, business incentives advisory, unclaimed property and tax risk advisory services.