Fortis (Insurance, UK) and American Express announce their partnership. 28/06/2010 - Fortis (Insurance, UK) and American Express have announced a new five-year strategic partnership to deliver fully branded motor and household insurance products to American Express' UK customers. The new partnership complements Fortis's multi-channel distribution strategy: the strength of the American Express brand reinforces their capability in the motor and household insurance markets. For American Express Insurance Services Europe, this synergy allows them to develop their insurance offering as a way to add value to the relationships they already have with their card members as Fortis clearly perceive the profile and needs of Amex's card members and have tailored the right product and service proposition.