The firm has gained 100 listings from retailers in the 12 months since its first UK retail listing with Fortnum & Mason.
Wendy Wilson-Bett, co-founder of Peter's Yard, said: "We are so pleased with the response we have had and are happy to have built strong working relationships with our current stockists. Peter's Yard is very much a 'word-of-mouth' experiential brand for people looking for something a little different so we also understand the importance of innovation and have several recipe and pack developments planned."
Made to a traditional Swe-dish recipe, the crispbreads contain all-natural ingredients, including sourdough, fresh milk, rye flour, whole wheat flour and honey.
They are available in specia-list food outlets, including: Harrods, Lewis and Cooper, Weetons and farm shops such as Hollies, Secretts and Cheshire Smoke House.