Porters 5 forces is a great analysis for understanding the overall environment that you operate in and help identify the bargaining power of both the suppliers and customers for your product/service.
In addition to a Porters 5 Forces analysis, you can complete a supply chain analysis.
This is where you review upstream and downstream factors for your production, and key people and factors.
It is also recommended to draw out a in a diagram your whole supply chain.
