A business circular organizational chart is a diagram that illustrates the structure of an organization. It is typically arranged in a circle, with senior management at the top and each successive level of authority or responsibility shown around the outside of the circle in descending order. The roles, duties, and relationships between various employees and departments can often be seen more clearly in this type of chart than in traditional hierarchical charts. EdrawMax is the best diagramming tool that helps in creating different diagrams, as mentioned here. With EdrawMax, you can create flowcharts, swimlane, network diagrams, and 280 other diagrams.