Hi, I am researching to develop a list of some major US groups that
I'm calling "life management affinity groups." The criteria I'm
looking for is groups that provide people with a system to manage
their lives and sell products to support that system. Some examples
would be Tony Robbins, Weight Watchers, Franklin-Covey, Dale Carnegie,
etc.

In addition to a list of the top 10 or so groups (ranked by
membership), I'm looking for the following stats for each:
1. Number of members or purchasers annually
2. Revenue
3. Primary revenue source (e.g. products, meetings, dues, etc.)

Thanks. 
Jay