Biscuiterie Saint-Michel is a French food company, a subsidiary of St Michel Biscuits, which produces and markets dry pastries (cookies) under the St-Michel brand name.

Saint-Michel produces a range of biscuits, exports them to about 30 countries, and offers store brand production services.

His wife, Constance, decided to sell these cookies to the wealthy ladies of Paris who came to the sea baths at Tharon-Plage, a seaside resort belonging to the commune of Saint-Michel.

The cookies were industrially processed from 1919 onwards by their nephew, Félix Grellier , who founded Société Biscuits Saint-Michel.

Anti-racist organisations and unions formed the group "Non à la réserve humaine" ["No to the Human Zoo"] and began legal action against the park.

Prior to its takeover by Morina Baie in 2006, Saint-Michel manufactured in three factories: Saint-Michel-Chef-Chef, the historic site, Commercy (Meuse) for madeleines, and Saint-Père-en-Retz.