The article presents the systematization of the types of risks of registration activities and considers the methods of risk assessment. The methodology for assessing significant risks in Registration activities is also presented. The principles of choosing a specific means of resolving the Registrar’s financial risk have been formed. The registrar is a professional participant in the securities market who has a license to carry out register maintenance activities. The activity of maintaining the register is exclusive (the registrar is not entitled to carry out other types of professional activities in the securities market). The market economy carries the risk of the registrar’s business activities. In the conditions of the modern economy, the registrar’s activity is subject to even greater risk. Due to the large number of licensing requirements, the rapidly changing economic environment in which the registrar operates, it is necessary to systematically assess their financial condition, while the main object of analysis should be the Risks of the registrar and possible ways of influencing them. The consequences of risks affect the financial results of the Registrar’s activities and may lead to bankruptcy or revocation of the Registrar’s license.