tim armstrong (solo), the slackers, mustard plug, rancid has ska influences but i think they’re more ‘punk’ than ska, the aggrolites, bedouin soundclash, the pietasters, king django, westbound train, dave hillyard and the rocksteady 7, streetlight manifesto, dan potthast’s bands (he has like a billion side projects), catch 22, reel big fish, less than jake
i don’t know how strictly ska my recommendations are, but try em out (: