Lefèvre-Utile, better known worldwide by the initials LU, is a French manufacturer brand of biscuits, emblematic of the city of Nantes. The brand is now part of US confectionery company Mondelēz International since 2012, after splitting of its previous owner Kraft Foods Inc., which had acquired it as part of its acquisition from Groupe Danone in 2007. The Petit-Beurre biscuit remains the flagship product alongside the Ladyfinger, Champagne, Petit four, Prince de LU, Pim's, Paille d'Or, etc.

Danone S.A. is a French multinational food-products corporation based in Paris. It was founded in 1919 in Barcelona, Spain. It is listed on Euronext Paris, where it is a component of the CAC 40 stock market index. Some of the company's products are branded Dannon in the United States.