Da Yu Financial Holdings Limited, an investment holding company, provides corporate finance advisory, asset management, securities broking, underwriting and placing of securities, and money lending services in Hong Kong. It operates through Corporate Finance Services, Investment and Others; Asset Management Services; Securities and Related Services; and Money Lending Business segments. The company offers corporate finance advisory services, including financial advisory services, services incidental to financial advisory, compliance advisory services, placing agency and underwriting services, investment business, and others. It also provides asset management services, such as investment advisory services; securities dealing; and investment in securities, as well as loan financing and related services.