osaühing Serioso
osaühing Serioso is a OÜ based in Tallinn, registry code 10074034, status: active. Main activity: Business and other management consultancy activities. Its annual report for 2025 shows revenue of €4 843 and 0 employees.
Q1 2025 · data from the Tax and Customs Board (EMTA)
Position in the industry
- Revenue · 2025 4 843 €above 42% of companiesindustry median 10 800 € · companies in the industry: 9 688
- Net profit margin · 2025 -17.8 %above 16% of companiesindustry median 22.0 % · companies in the industry: 6 495
Taxes and turnover
| Quarter | Turnover, € | State taxes, € | Labour taxes, € | Employees |
|---|---|---|---|---|
| Q1 2025 | — | 3 755 | — | — |
| Q4 2024 | — | 2 397 | 420 | — |
| Q3 2023 | — | 1 416 | 373 | — |
| Q1 2023 | — | 1 | — | — |
| Q4 2022 | — | 966 | 140 | — |
| Q1 2022 | — | 931 | 280 | — |
Financials by year
- Company
- Industry median
Industry: Activities of head offices and management consultancy (the EMTAK division of the main activity). Median: half of the industry is above, half below.
- Company
- Industry median
Industry: Activities of head offices and management consultancy (the EMTAK division of the main activity). Median: half of the industry is above, half below.
- Company
- Industry median
Industry: Activities of head offices and management consultancy (the EMTAK division of the main activity). Median: half of the industry is above, half below.
- Company
- Industry median
Industry: Activities of head offices and management consultancy (the EMTAK division of the main activity). Median: half of the industry is above, half below.
| Year | Revenue, € | Net profit, € | Labour costs, € | Assets, € | Equity, € | Employees |
|---|---|---|---|---|---|---|
| 2025 | 4 843 | -863 | 0 | 69 566 | 69 178 | 0 |
| 2024 | 7 692 | -29 147 | 0 | 74 292 | 70 041 | 0 |
| 2023 | 19 754 | -1 568 | 0 | 124 588 | 124 188 | 0 |
| 2022 | 38 700 | 32 465 | 0 | 132 262 | 131 756 | 0 |
| 2021 | 9 800 | 2 419 | 0 | 108 279 | 107 291 | 0 |
| 2020 | 9 200 | 5 539 | 0 | 109 887 | 108 872 | 0 |
| 2019 | 8 992 | 520 | 0 | 107 804 | 107 312 | 0 |
| 2018 | — | — | — | — | — | 0 |
| 2017 | — | — | — | — | — | 0 |
| 2016 | — | — | — | — | — | 0 |
| 2015 | — | — | — | — | — | 0 |
| 2014 | — | — | — | — | — | 0 |
| 2013 | — | — | — | — | — | 0 |
| 2012 | — | — | — | — | — | 0 |
| 2011 | — | — | — | — | — | 0 |
| 2010 | — | — | — | — | — | 0 |
| 2009 | — | — | — | — | — | 0 |
| 2008 | — | — | — | — | — | 0 |
| 2007 | — | — | — | — | — | 0 |
| 2006 | — | — | — | — | — | 0 |
| 2005 | — | — | — | — | — | 0 |
| 2004 | — | — | — | — | — | 1 |
| 2003 | — | — | — | — | — | 0 |
| 2002 | — | — | — | — | — | 0 |
| 2001 | — | — | — | — | — | 1 |
| 2000 | — | — | — | — | — | 0 |
Figures from the company’s own (non-consolidated) balance sheet and income statement. A loss is shown with a minus sign.
Financial ratios for 2025
Annual reports
| Year | Period | Filed | Report | Documents |
|---|---|---|---|---|
| 2025 | 1 Jan 2025 – 31 Dec 2025 | 30 Jun 2026 | Company’s own | e-Äriregister |
| 2024 | 1 Jan 2024 – 31 Dec 2024 | 28 Jun 2025 | Company’s own | e-Äriregister |
| 2023 | 1 Jan 2023 – 31 Dec 2023 | 1 Aug 2024 | Company’s own | e-Äriregister |
| 2022 | 1 Jan 2022 – 31 Dec 2022 | 7 Jul 2023 | Company’s own | e-Äriregister |
| 2021 | 1 Jan 2021 – 31 Dec 2021 | 8 Jul 2022 | Company’s own | e-Äriregister |
| 2020 | 1 Jan 2020 – 31 Dec 2020 | 23 Nov 2021 | Company’s own | e-Äriregister |
| 2019 | 1 Jan 2019 – 31 Dec 2019 | 29 Oct 2020 | Company’s own | e-Äriregister |
Board
- Marina KaasBoard member (manager) · since 26 Aug 1996
Right of representation
Any member of the management board may represent the private limited company in all transactions.
Owners
- Marina KaasNatural person · 2 556 €
Owner in
- 48.53%
Beneficial owners
- Marina KaasDirect ownership · since 20 Feb 2019
Founders and other persons
- Marina KaasFounder · 10 000 € · 26 Aug 1996
Related companies
Activities (EMTAK)
- 70201Business and other management consultancy activities Main
Rulings
All rulings (PDF)| Number, date | Title | Deadline | State | Document |
|---|---|---|---|---|
| Ä 10004599 / M1 6 Jul 2024 |
Warning of a fine: annual report not filed | 5 Aug 2024 | Deficiencies eliminated 1 Aug 2024 |
|
| Ä 10004599 / 12 1 Sep 2023 |
Amendment entry | In force 1 Sep 2023 |
||
| Ä 10004599 / 11 14 Jan 2020 |
Amendment under Commercial Code § 525 (2) | In force 14 Jan 2020 |
||
| Ä 10004599 / 10 16 Jan 2018 |
Amendment entry | In force 16 Jan 2018 |
||
| Ä 10004599 / 9 7 Nov 2017 |
Amendment entry | In force 7 Nov 2017 |
||
| Ä 10004599 / 8 12 Sep 2016 |
Amendment entry | In force 12 Sep 2016 |
||
| Ä 10004599 / 7 31 Jan 2012 |
Amendment entry | In force 31 Jan 2012 |
||
| Ä 4599 / 6 3 Dec 2008 |
Deletion of activities from the registry card | In force 10 Dec 2008 |
||
| Ä 4599 / 5 5 Feb 2008 |
Amendment entry | In force 6 Feb 2008 |
||
| Ä 4599 / 4 16 Feb 2006 |
Amendment entry | In force 16 Feb 2006 |
||
| Ä 4599 / 3 16 Mar 2004 |
Amendment entry | In force |
Sources: e-Äriregister and EMTA. Data updated 30 Oct 2026. Open at the source ↗ · Report an error in the data