- Real Estate Investors
- Real Estate Project Developers
- Real Estate Investment Trusts
- Banks and Participation Banks
- Real Estate Funds
- Financial Leasing Companies
- Industrial Enterprises
- Independent Auditing Firms
- Insurance Companies
- Special Finance Instutions
- Construction Companies
- Law Firms
- Energy Companies
- Oil and Gas Companies
- Health Care Institutions
- Tourism Establishments
- Municipalities and Public Institutions
- Companies and Persons related to Real Estate and Valuation