When viewing list of Related Customer/Vendor/Bank Acc. in the Related Information section of the Navigate Ribbon on the Contact Card, if there is only one relationship, the button takes you to the related record. However if there is more than one relationship, then it gives you a list of relationships.

On the list, the Contact name (current page you're on) has a link that will open the same page you are already on (not useful). On the linked reference, the number is there but no link. You can click the link on the Business Relation Code and it will navigate to the right record, however the no should also include the link.

Another option would be to include the referenced name and add the link on it instead of just including the No.