Workaholics Anonymous is a fellowship of individuals who share their experience, strength, and hope with each other that they may solve their common problems and help others to recover from workaholism.
The only requirement for membership is the desire to stop working compulsively. There are no dues or fees for W.A. membership; we are self-supporting through our own contributions. W.A. is not allied with any sect, denomination, politics, organization or institution; does not wish to engage in any controversy; neither endorses nor opposes any causes. Our primary purpose is to stop working compulsively and to carry the message of recovery to workaholics who still suffer.

More info, help links & Source:
http://www.workaholics-anonymous.org/