FM | 110,966 followers on LinkedIn. Protect Your Purpose. | FM is one of the world's largest commercial property insurers. For nearly two centuries, businesses have trusted us to deliver comprehensive risk assessments, develop robust property insurance plans, and foster engineering-based solutions that help protect them against fire, natural disasters, and more. We provide over one-third of all Fortune 1000 companies with data-backed risk management solutions that allow them to prepare and prosper.