Registered 26. august 1996, primary activity: Business and other management consultancy activities. Main place of business in Kesklinna linnaosa, Tallinn, Harju maakond.
osaühing Serioso is a shareholder or officer in 1 more company.
| Year | Revenue | Profit | Equity | Assets | Employees |
|---|
| Year | Revenue (a) | State taxes | Taxes on workforce | Employees (Q4) |
|---|---|---|---|---|
| 2025 | — | 3755 € | 0 € | – |
| 2024 | — | 2397 € | 420 € | – |
| 2023 | — | 1417 € | 373 € | – |
| 2022 | — | 1897 € | 420 € |
osaühing Serioso is connected to 2 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Marina Kaas (2 companies).
| 2025 | 4843 € | −863 € | 69k € | 70k € | 0 | 30.06.2026 | |
| 2024 | 7692 € | −29 147 € | 70k € | 74k € | 0 | 28.06.2025 | |
| 2023 | 19 754 € | −1568 € | 124k € | 125k € | 0 | 01.08.2024 | |
| 2022 | 38 700 € | 32 465 € | 132k € | 132k € | 0 | 07.07.2023 | |
| 2021 | 9800 € | 2419 € | 107k € | 108k € | 0 | 08.07.2022 | |
| 2020 | 9200 € | 5539 € | 109k € | 110k € | 0 | 23.11.2021 | |
| 2019 | 8992 € | 520 € | 107k € | 108k € | 0 | 29.10.2020 |
| – |
| Year | Q1 | Q2 | Q3 | Q4 |
|---|---|---|---|---|
| Revenue 2025 | – | – | – | – |
| State taxes 2025 | 4k € | – | – | – |
| Taxes on workforce 2025 | 0 € | – | – | – |
| Employees 2025 | – | – | – | – |
| Revenue 2024 | – | – | – | – |
| State taxes 2024 | – | – | – | 2k € |
| Taxes on workforce 2024 | – | – | – | 420 € |
| Employees 2024 | – | – | – | – |
| Revenue 2023 | – | – | – | – |
| State taxes 2023 | 1 € | – | 1k € | – |
| Taxes on workforce 2023 | 0 € | – | 373 € | – |
| Employees 2023 | – | – | – | – |
| Revenue 2022 | – | – | – | – |
| State taxes 2022 | 931 € | – | – | 966 € |
| Taxes on workforce 2022 | 280 € | – | – | 140 € |
| Employees 2022 | – | – | – | – |
| Company | Role | Reg. code |
|---|---|---|
| MANNET PARTNERS BALTICS Osaühing | Board memberShareholder 10% | 10459225 |
| Vahva Maius OÜ | Shareholder 40%FounderBoard member | 12398500 |
Peer group: Äri- ja muu juhtimisalane nõustamine, 7,461 trading companies that filed a report in the last three years.
Founded 1996. That year 3,425 osaühing were registered; 3,318 are still trading, or 96.9%.