| Montpelier Underwriting Agencies Ltd | | |
| MS Amlin Insurance SE (UK Branch) | | |
| MS Amlin Insurance SE (UK Branch) | | |
| MS Amlin Underwriting Limited | | |
| Multi Risk Indemnity Company Limited | | |
| Munich Re Syndicate Ltd | 020 7886 3900 | St. Helens, 1 Undershaft, London, EC3A 8EE, United Kingdom |
| Municipal Mutual Insurance Ltd | 0121 697 8897 | MMI claims at Zurich Insurance, Occupational Disease Claims Team, 126 Hagley Road, Edgbaston, Birmingham, B16 9PF |
| National Pharmacy Association Insurance | | |
| New Hampshire | | |
| New India Assurance Company Ltd | 01473 233626 | 3rd Floor, Crown House, Crown Street, Ipswich, IP1 3HS, United Kingdom |
