- The “face” of Oil of Ulay’s range of skin care products specifically designed for mature women. (Diana fronted extensive UK, Pan European, South African, Australian, New Zealand and Canadian Oil of Ulay media campaigns
- Oil of Ulay Pro-Vital (1994 – 1999) Oil of Ulay (1981 – 1982)
- Cadburys Marvel (1980 – 1981)