Investigating the Relationship between TQM practices, Time Performance and Non-Financial Organisational Performance in Zambia’s Service Sector.

This study examines the relationship between Total Quality Management (TQM) practices, operational performance measured through time performance, and non financial organisational outcomes in Zambia’s service sector. While TQM has been extensively studied in manufacturing, its application in service organisations, particularly in resource constrained contexts, remains limited. Focusing on Top Management Commitment and Employee Involvement, the study positions Time Performance as a mediating mechanism that is associated with customer satisfaction, service quality, employee morale, and organisational agility.
A quantitative, cross sectional design was employed, with data collected from 240 service organisations across hospitality, wholesale and retail, financial, and energy sub sectors. Preliminary validation was conducted using SPSS, followed by hypothesis testing through Latent Variable Partial Least Squares (LVPLS) in SmartPLS 4. Results confirmed significant direct and mediated associations, showing that leadership commitment and employee involvement are related to time performance, which in turn predicts non financial organisational performance.
The study makes three core contributions. To theory, it clarifies the mediating role of time performance, extending Resource Based View, Social Exchange Theory, and Service Quality Theory into service sector contexts. To practice, it highlights leadership commitment, employee empowerment, and strategic time management as critical levers for building a quality oriented culture and enhancing customer satisfaction. To context, it situates TQM within Zambia’s service sector, addressing the underrepresentation of African service organisations and demonstrating how quality management can be adapted to resource constrained environments. Methodologically, it illustrates the utility of LVPLS for mediation analysis in small sample service sector research.
As a cross sectional study, the findings are limited to associations observed at a single point in time, and future longitudinal research is recommended to establish temporal dynamics. Overall, the study strengthens the evidence base by situating TQM within service sector realities and highlighting time performance as a pivotal mechanism for non financial outcomes.

Total Quality Management practices, Time Performance, Non Financial Performance, Zambia, Service Sector.

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