This study is an evaluation of the relationship between organizational justice and job satisfaction among employees of five selected manufacturing firms in south east, Nigeria. The population for the study was five thousand, and eleven employees (5,011). The study sample size was eight hundred and ninety-five (895) respondents. Questionnaire which was validated by experts was the instrument used for data collection. Some of the major findings is that there is a positive relationship between promotion and employee commitment in the five selected manufacturing firms in South-East, Nigeria (r =.875; p = .000>0.05, n=895); there is a positive relationship between regular payment of salary and employees Productivity in the five selected manufacturing firms in South-East, Nigeria (r =.745; p = .000>0.05, n=895). The study concluded that there is a positive relationship between promotion and employee commitment, regular payment of salary and employee productivity in selected bakeries in South-East, Nigeria. Given the nature of the industry work environment, ensuring justice or fairness in bakery industries may be an incentive system. Consequent upon the findings, some recommendations were made; Job promotion is an important element that influences employee commitment. It is recommended that manufacturing organizations should emphasize more on job promotion to enhance higher employee commitment that will engender high productivity. It is also recommended that the salary and remuneration packages of the industry should be competitive with other sectors which makes them recruit and source qualified and skilled employees.