From Longman Dictionary of Contemporary Englishold-establishedˌold-esˈtablished adjective [only before noun] having existed, been in business etc for a long time old-established merchant banks
Examples from the Corpus
old-established• Born in 1882, Roosevelt came from an old-established and well-to-do landowning family of upstate New York.• But that is no longer possible in the historical or old-established large nation- states.• In the upland region an old-established pastoral economy and the local industry that supported it was in sharp decline.• In the foreground can be seen the old-established straw-plait basket shop.• Others had grown up around old-established trading posts, such as those on the Gold Coast or in Sierra Leone.