There is a 12 step organization or program for just about any bad habit. And for other things, such as codependency, emotional health, and numerous chemical dependencies. Even self-harm now has one! And this is by no means, an all-inclusive list:
Alcoholics Anonymous – http://www.aa.org/
Adult Children of Alcoholics – http://www.adultchildren.org/
Al-Anon/Alateen – http://www.al-anon.alateen.org/
Co-Anon/ Cocaine Anonymous – http://www.co-anon.org/
Cocaine Anonymous – http://www.ca.org/
Co-Dependents Anonymous – http://www.codependents.org/
Debtors Anonymous – http://debtorsanonymous.org/
Emotions Anonymous – http://www.emotionsanonymous.org/
Families Anonymous – http://www.familiesanonymous.org/
Gamblers Anonymous – http://www.gamblersanonymous.org/
Marijuana Anonymous – http://www.marijuana-anonymous.org/
Nar-Anon – http://nar-anon.org/
Narcotics Anonymous – http://www.na.org/
Parents Anonymous – http://www.parentsanonymous.org/
Self Mutilators Anonymous – http://www.selfmutilatorsanonymous.org/
Sex and Love Addicts Anonymous – http://www.slaafws.org/
Sex Addicts Anonymous – http://www.sexaa.org/
Sexaholics Anonymous – http://www.sa.org
Spenders Anonymous – http://www.spenders.org/
Workaholics Anonymous – http://www.workaholics-anonymous.org/
More 12 Step organizations: https://en.wikipedia.org/wiki/List_of_twelve-step_groups