In the era of knowledge-based economy, the value-creating activities of the organization ??are not only based on their tangible assets, but the organization's ability to use the intangible assets, will form the main power of their value creating. The aim of this study is to identify the effect of brand experience, service quality and perceived value on loyalty to the brand in the National Bank of Birjand city. Hypothesized relations between the dimensions of brand marketing experience, service quality and perceived value of loyalty, with data that were selected through structured questionnaires from 254 in person clients of National Bank of Birjand by simple random sampling, were collected and analyzed. Research methodology in this study, from the nature dimension is applied and in terms of methodology is descriptive - survey. For the questionnaire validity, content validity was used and for the reliability, the Cronbach's alpha that the results of which were calculated 0.97 for the questionnaire was used and for data analysis, the structural equation modeling method with the partial least square approach of Smart PLS software has been used. The results of the analysis showed that there is a relation between brand experience marketing dimension and perceived value with brand loyalty directly and indirectly (through a mediator variable), however, a direct relationship between the quality of service and loyalty is not confirmed, but through mediator variables, the consent of the brand and trust to the brand the relation was confirmed.