No others supported that I know of. However, supported is not the same as working.
ASE, REP & IQ work fine on Ubuntu. Pretty sure I've successfully used Centos in the past too. I expect it'll work on almost any Linux version - especially free distributions based on the supported ones.
Only tricky bit might be working out the additional packages you need to install ... as there'll be no installation document to walk you through it.
Rgds,
Antony