| Registered | Name | Holder | Registrar |
|---|---|---|---|
| 2026-02-10 | qrio.fi | Mainio Tech Oy | Mainio Tech Oy |
| 2021-11-30 | populihub.fi | Mainio Tech Oy | Mainio Tech Oy |
| 2021-11-25 | decidim.fi | Mainio Tech Oy | Mainio Tech Oy |
| 2016-09-12 | my.fi | Mainio Tech Oy | Mainio Tech Oy |
| 2016-09-12 | no.fi | Mainio Tech Oy | Mainio Tech Oy |
| 2012-04-19 | luo.fi | Mainio Tech Oy | Mainio Tech Oy |
| 2012-04-16 | mainiosurvey.fi | Mainio Tech Oy | Mainio Tech Oy |
| 2011-06-04 | mainiotec.fi | Mainio Tech Oy | Mainio Tech Oy |
| 2011-05-07 | mainiotek.fi | Mainio Tech Oy | Mainio Tech Oy |
| 2011-04-06 | mainiotech.fi | Mainio Tech Oy | Mainio Tech Oy |
| 2010-05-24 | hugesolutions.fi | Mainio Tech Oy | Mainio Tech Oy |