Company Relationships records are only available from the Details the Details tab's Relationships subtab Relationships sub-tab on the Companies record.
Related Company
Name of the related company. This field links to the Companies service.
Relationship Type
Type of relationship that the two companies have. This field links to the Relationship Types service.
Start Date
Date that the companies entered into the relationship.
End Date
Date that the companies ceased their relationship.
Comments
The The Comments field field contains any additional details relevant to the Company Relationships record.