Establishment hierarchies include:
single-establishment hierarchies
multi-establishment hierarchies
headquarters hierarchies
AAP establishment hierarchies.
Determine the top organization of the hierarchy. It must be a GRE and a Reporting Establishment. It may be a Business Group/GRE.
Build the hierarchy by placing all the HR Organizations in the Business Group/GRE or GRE at the second and lower levels under the top organization.
Determine the top organization of the hierarchy. It can be a Business Group/GRE or a GRE. It cannot be a Reporting Establishment or an HR Organization, and should not have the classification Corporate Headquarters.
Build the hierarchy by placing the appropriate establishments and the HR Organizations subordinate to the establishments at lower levels.
The top organization is that classified as Corporate Headquarters. It must also have the classifications GRE and Reporting Establishment.
Build the hierarchy by placing all the HR Organizations in the headquarters organization at the second and lower levels under the top organization.