from my understanding, stakeholders are groups of people holding a mutual interest and/or organaziations whose well being is associated with a entriprise/entity since the entity is inter-related with the locals;
for example, if Loblaws layoff employees, this will affect the local well being beacause of unemployment
or, a manufacturer produce pollutive elements
individuals, the business community, local government, police&fire department all can be stakeholders
hopefully it can help