What are the main classification of economic activities? March 31, 2016 By Short Questions › Category: Commerce & Business Questions › What are the main classification of economic activities? 0 Vote Up Vote Down Salman Qureshi Staff asked 8 years ago 1 Answers 0 Vote Up Vote Down Salman Qureshi Staff answered 8 years ago There are three main categories of economic activities; 1. Business2. Profession3. Employment or Services