Well if you think you are, then you probably are, a Social Enterprise.
You may be a corporate with a social agenda supporting Not For Profits or you may be a NGO or NFP with an income generation aspect. Whatever model you operate within, it is appropiate and is good business to strive for sustainability, achieving this by the creation of wealth through enterprise. Check out some of the organisations Community Consultations have been working with to ensure sustainability using a social enterprise model, and contributing to creative industries on the Central Coast of NSW.