Taxonomists, system developers and the general information management profession often need to consider the structural principles and design factors that impact organisational taxonomy projects. We suggest that often-overlooked organisational politics can have a significant impact on the structure, content and eventual usability of a taxonomy. Navigating and managing the maze of cultures, behaviours, and attitudes of individuals and groups within organisations can be daunting for anyone. Taxonomists are not necessarily skilled in psychology or focused on organisational behaviour, but they are regularly faced with political situations. They need be aware that these powerful political forces are just as important as any technical issues. This paper aims to assist the taxonomist with this process and add to the body of knowledge on the topic. Theories, case studies and key stakeholders influencing taxonomy projects are discussed, together with the common challenges that can be caused by political power games or resistance. Strategies and tactics to address them are included, where possible.