Asset appraisal institutions are specialized in asset appraisal and valuation, which are mainly used to determine the value, risk and rate of return of assets. Common asset appraisal institutions are as follows: 1. International institutions: International financial institutions such as the International Monetary Fund (IMF) and the World Bank often conduct asset appraisal, which provides important reference for the global economy. 2. Government agencies: Many countries have set up special government agencies to evaluate assets, such as the Federal Housing Finance Agency (FHFA) in the United States and the National Development Bank in China. 3. Professional institutions: institutions specializing in asset appraisal and valuation, such as Standard & Poor's Global Rating, Moody's Investment Services, Fitch Ratings, etc. Judge credit risk and asset value through rating and evaluation. 4. Accounting firms: PricewaterhouseCoopers, Deloitte, Ernst & Young, KPMG and other large accounting firms also provide asset evaluation services, including the evaluation of corporate assets, financial statements and corporate valuation. 5. Financial institutions: Banks, insurance companies, investment banks and other financial institutions also have asset evaluation departments to evaluate the value and risk of loans, portfolios and financial products.