| Registered | Name | Holder | Registrar |
|---|---|---|---|
| 2016-10-10 | kalskebusinesspark.fi | Oy J-Trading Ab | CSL Computer Service Langenbach GmbH (d/b/a joker.com) |
| 2011-06-10 | hags.fi | Oy J-Trading Ab | Name SRS AB |
| 1997-08-25 | j-trading.fi | OY J-TRADING AB | CSL Computer Service Langenbach GmbH (d/b/a joker.com) |