Mitwirkende
| A | B | C | D | E | F | G | H | i | J | K | L | M | N | O | P | R | S | T | U | V | W | Z |
| 3 | Härtsfeld-Museumsbahn e.V. | 7 | Hölscher, Heinrich | 3 | Höltge, Michael |
| H., Malte | 121 | Hafenrichter, Michael | 5 | Hain-Kemmerer, Thomas | |
| Hansen, John | 7 | Hansen, Christian | 6 | Harzer Schmalspurbahnen GmbH | |
| Hatesohl, Jens | 1 | Heißenbüttel, Claus-Peter | 1 | Heitkemper, Wolfgang | |
| Hellbernd, Margareta | 45 | Hentschel, Klaus | 1 | Herrmann, Dietmar F. G. | |
| 3 |
Hertzfeldt, Berthold
|
1 | Heym, Rudolf | 1 | Hinder, Stefan |
| 2 | hkl | 2 | Hoffmann, Bernhard | 5 | Hoops, Rainer |
| 1 | Horn, Theodor | 5 | Huhn †, Carl-Ulrich |