| Titel | ISBN-13 (ISBN-10) | Erscheinungsjahr |
|---|---|---|
| Germany's Top 300. 1993/94 Edition. A Handbook of Germany's Largest Corporations | 978-3-924875-91-6 (3-924875-91-X) | 1992 |
| Germany's Top 500. A Handbook of Germany's Largest Corporations | 978-3-929368-28-4 (3-929368-28-5) | 1995 |
| Germany's Top 500. An annual guidebook to Germany leading corporations, banks and insurance companies. 1999 Edition | 978-3-929368-38-3 (3-929368-38-2) | 1995 |