A good strategy map should communicate everything a company is striving to achieve on a single page.
Think about it, if your company is made up of only five people or is an enterprise of 5,000 people first and foremost you want them to know exactly what the company is about and what it is trying to achieve.
What is more, your employees want to know that your company has ambition and plans and will be around for the long haul. They want to be sure that the leaders know what they are doing and are in control.
They want to work in a winning environment and want to know their jobs are secure. One of the most powerful tools you have in your armoury is a strategy map (that and consistently winning profitable business, the two are inextricably linked).