ldap addressbook

Question

I want to create a ldap address book that utilizes a hierarchy to provide some of the information that would normally be filled for each person.

so it would be laid out like this:

ou: addressbook
    o: Toy Company
        fax: 1-888-555-4646
        postalCode: H0H 0H0
        l: North Pole
        ou: reindeer
            cn: Rudolph
                fax: 1-888-555-7346
            cn: Doner
            cn: Blitzen

Is there an ldap client out there that would display the company info for the reindeer?

Name: Doner
Company: Toy Company
Fax: 1-888-555-4646
Postal Code: H0H 0H0

Name: Rudolph
Company: Toy Company
Fax: 1-888-555-7346
Postal Code: H0H 0H0