| Registered | Name | Holder | Registrar |
|---|---|---|---|
| 2018-10-01 | owatec.fi | Sulzer Management AG | united-domains GmbH |
| 2014-12-31 | norfit.fi | Sulzer Management AG | united-domains GmbH |
| 2013-01-09 | owa.fi | Sulzer Management AG | united-domains GmbH |
| 2011-03-15 | sulzer.fi | Sulzer Management AG | united-domains GmbH |