| Registered | Name | Holder | Registrar |
|---|---|---|---|
| 2025-01-30 | hiilirekisteri.fi | Green Carbon Oy | Screenmax Oy |
| 2024-02-21 | carbonlab.fi | Green Carbon Oy | Screenmax Oy |
| 2023-05-19 | carboncalculator.fi | Green Carbon Oy | Screenmax Oy |
| 2023-05-19 | co2api.fi | Green Carbon Oy | Screenmax Oy |
| 2022-01-18 | carbonplus.fi | Green Carbon Oy | Screenmax Oy |
| 2021-12-23 | climatelunch.fi | Green Carbon Oy | Screenmax Oy |
| 2019-12-04 | carbonradar.fi | Green Carbon Oy | Screenmax Oy |
| 2005-06-27 | launonen.fi | PointFactory Oy | Screenmax Oy |