Know-How Exchange : Student Questions

Hello I am doing a project and I need some help on finding information. The project is basically on family business consulting firms specializing in succession planing. So I need to find some information on industry trends, market size, CSWOT of key competitors, and also I need to do environmental scan (government, legal, technology, ecology, socio-cultural). I am unable to find any relevant information so if anybody can help that would be greatly appreciated.

Thanks