What is the fine-grained topic of the following text: With its global headquarters in the United Kingdom and regional offices in Washington DC, USA; Tokyo, Japan; and Brussels, Belgium; today ICMIF represents over 220 (as of May 2018) "people-centred insurers" in over 75 countries with over USD 300 billion in premium income. Only return the topic.
ICMIF (International Cooperative and Mutual Insurance Federation)