In 1954, he founded the choir named after him, Stéphane Caillat. In 1979, he founded the Centre d'études polyphoniques et chorales de Paris Île-de-France, which he directed for ten years. He also produced music programs for France Musique during the 1980s.
- "Le chef de choeur Stéphane Caillat est mort". France Musique (in French). 14 September 2020.