Old Mutual U.S. Life has agreed to use administrative services from Perot Systems Corp. for 5 more years.

Old Mutual, Baltimore, a unit of Old Mutual P.L.C., London, has been getting administrative services and information technology services from Perot, Plano, Texas, for 7 years, Perot says. Perot expects to continue to provide the same services that it already provides for Old Mutual at least until 2014.