Industrias Lacteas Benaventanas S.A. (Ilbesa) is a Spanish company specializing in the production of dairy products, including various types of cheese. The company is located in Benavente, within the province of Zamora.

Ilbesa is known for using traditional methods to produce cheese, which includes a range of sheep's cheese. It operates within the broader Spanish dairy industry and contributes to the local and national economy by providing dairy products to markets.