[frompdx]

I use Common Lisp and Clojure(Script) for personal projects. Lisp can be a tough sell in a corporate setting, however, some large companies do use Lisp. To my knowledge both Walmart Labs and Cigna use ClojureScript for at least some of their products.

[ilikehurdles]

You can find a partial list of companies that use some clojure on clojure.org: https://clojure.org/community/companies

It's not complete or up to date.