Conran's first women's wear collection was in 1978, followed by his first menswear collection in 1985. In 1999 he designed crystal for Stuart Crystal and later china for Waterford Wedgwood. He has an exclusive range for the Debenhams chain of UK department stores. His flagship store is in Sackville Street, Mayfair.
He launched a made to measure bridal collection in 2007.
In 2003 he launched signature fragrance ranges, furnishing fabric and wallpaper collections for Designers Guild. In 2004, he designed and launched a three range fireplace collection for Chesneys. Conran launched a Jasper Conran Optical range with Specsavers in 2008. He designs a collection of luggage for Tripp.
Jasper Conrans collections have been a consistent story of elegant tailoring, impeccable quality and a sassy style that is ideal for a modern woman.
Diana, the late Princess of Wales, Lady Sarah Chatto, Jasmine Guinness, Paula Yates