This study was conducted to examine the influence of organisational change on the performance of banks, using Uniuyo Microfinance Bank as a case study. Survey research design was employed in carrying out the study. Population of the study was 46. The entire population was used as the sample size owing to its small number. Primary data was the major source of data for the study. Questionnaire was the instrument of data collection. To guide the respondents in answering these questions, 5- point Likert -scale scoring format was used. Descriptive and inferential statistics were used in analyzing the study. Inferential statistics was the simple linear regression statistical tool. Findings revealed that technological change had an R² value of 0.621, leadership change R² of 0.544 while structural change showed R² of 0.364. As such, it was concluded that organizational change has a positive and significant influence on the performance of Uniuyo microfinance banks. As recommendation, for management to undertake a change successfully, the employees should be aware of what the change is going to be. This may aid foster cooperation and enhance their performance.