| Name: | Westerlund |
| Taken over by/Part of: | Fazer Music, then Fennica Gehrman Oy |
| Place: | Helsinki, Finland |
| Address: | P.O. Box 158, Lönnrotinkatu 20B, 00121 Helsinki, Finland |
| Phone: | +358 9 759 063 11 |
| Fax: | +358 9 759 063 12 |
| Web: | https://fennicagehrman.fi/ |
| Organ Compositions Published | 88 |
| Transciptions for Organ Published | 3 |