M4 Underwriting Limited is authorised and regulated by the Financial Services Authority FSA No. 440697 M4 Underwriting Limited is a coverholder and acts for Allianz Insurance PLC M4 Underwriting is a traditional underwriting company that provides responsive insurance M4 Underwriting is an underwriting company and acts for Allianz Insurance PLC Our business is aimed at meeting the needs of our brokers and their clients by providing