This master's thesis examines the adoption of a knowledge management system (KMS) at Apollo Tyres Ltd, a global manufacturing organization. The researcher, Adhitya Fernando, conducted a case study at Apollo Tyres under the supervision of professors from UT Twente university and a supervisor from Apollo Tyres. The study extends the Unified Theory of Acceptance and Use of Technology model to better understand factors influencing individual use of the KMS. It incorporates additional knowledge management factors like knowledge sharing culture, rewards, and senior management support. The results of data analysis using multiple regression showed partial support for the model, with senior management support and individual intention to use significantly influencing actual KMS use. The study provides insights for both manufacturing organizations