This report provides a comprehensive analysis of organisational behaviour within Argos Limited, a major UK retailer. It explores how organisational culture, power dynamics, and politics influence individual and team behaviour and performance, referencing Handy's culture model and French and Raven's power model. The report evaluates content and process theories of motivation, including ERG theory and Adam's equity theory, and examines motivational techniques used to achieve organisational goals. It further differentiates between effective and ineffective teams, utilizing Tuckman's stages of group development and Belbin's team roles. Finally, the report applies concepts and philosophies of organisational behaviour within the context of Argos Limited, critically analysing the relevance of team development theories and their impact on workplace behaviour. The conclusion provides recommendations based on the analysis of the report.