I am a member of Phi Sigma Sigma. Our executive council consists of all the committee heads. Currently in my chapter the committees are Philanthropy, Fundraisng, Alumnae, Health Wellness, Diversity/Risk Management, Sisterhood, Social, Public Relations, and Ritual. We meet formally as an executive council every other Sunday to talk about ideas and brainstorm. The ecouncil meetings are run by our Vice President (which is me.....
). I know that committees vary from chapter to chapter due to chapter size and different interests, but the main one's are usually the same.
I too am interested in hearing how other chapters executive councils are made up.