Cox subsidiary Boncaster has signed a deal to provide motor and household insurance administration services to Argos Retail Group Financial Services (ARGFS).
Boncaster will administer new business sales, administration and claims notification, in addition to renewals.
ARGFS insurance general manager Sarah Harper said: "Boncaster offered the best fit for our requirements and will enable us to benefit from their experience whilst continuing to promote home and motor insurance to our current brands through existing distribution channels."
