Fonsalus OÜ
Fonsalus OÜ is a OÜ based in Tallinn, registry code 12119841, status: active. Main activity: Bookkeeping, tax consulting. Its annual report for 2025 shows revenue of €3 400 and 1 employees.
Q4 2023 · data from the Tax and Customs Board (EMTA)
Position in the industry
- Revenue · 2025 3 400 €above 29% of companiesindustry median 12 784 € · companies in the industry: 8 416
- Net profit margin · 2025 13.9 %above 49% of companiesindustry median 14.8 % · companies in the industry: 6 880
Taxes and turnover
| Quarter | Turnover, € | State taxes, € | Labour taxes, € | Employees |
|---|---|---|---|---|
| Q4 2023 | — | 4 400 | — | — |
Financials by year
- Company
- Industry median
Industry: Legal and accounting activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.
- Company
- Industry median
Industry: Legal and accounting activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.
- Company
- Industry median
Industry: Legal and accounting activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.
- Company
- Industry median
Industry: Legal and accounting activities (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 | 3 400 | 471 | 0 | 7 827 | 7 827 | 1 |
| 2024 | 4 000 | 321 | 3 283 | 7 356 | 7 356 | 1 |
| 2023 | 20 000 | -3 131 | 0 | 7 035 | 7 035 | 1 |
| 2022 | 8 500 | 6 098 | 0 | 10 166 | 10 166 | 1 |
| 2021 | — | 0 | 0 | 4 068 | 4 068 | 1 |
| 2020 | 0 | -594 | 0 | 4 068 | 4 068 | 1 |
| 2019 | 0 | -36 | 0 | 4 662 | 4 662 | 1 |
| 2018 | — | — | — | — | — | 1 |
| 2017 | — | — | — | — | — | 1 |
| 2016 | — | — | — | — | — | 1 |
| 2015 | — | — | — | — | — | 1 |
| 2014 | — | — | — | — | — | 1 |
| 2013 | — | — | — | — | — | 1 |
| 2012 | — | — | — | — | — | 1 |
| 2011 | — | — | — | — | — | 1 |
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 | 13 May 2026 | Company’s own | e-Äriregister |
| 2024 | 1 Jan 2024 – 31 Dec 2024 | 30 Jun 2025 | Company’s own | e-Äriregister |
| 2023 | 1 Jan 2023 – 31 Dec 2023 | 27 Jun 2024 | Company’s own | e-Äriregister |
| 2022 | 1 Jan 2022 – 31 Dec 2022 | 5 Jun 2023 | Company’s own | e-Äriregister |
| 2021 | 1 Jan 2021 – 31 Dec 2021 | 24 Mar 2022 | Company’s own | e-Äriregister |
| 2020 | 1 Jan 2020 – 31 Dec 2020 | 24 Mar 2022 | Company’s own | e-Äriregister |
| 2019 | 1 Jan 2019 – 31 Dec 2019 | 5 Nov 2020 | Company’s own | e-Äriregister |
Board
- Valeria SerõševaBoard member · since 13 Jun 2011
Right of representation
Any member of the management board may represent the private limited company in all transactions.
Owners
- Ilja SerõševNatural person · 1 250 €
- Valeria SerõševaNatural person · 1 250 €
Beneficial owners
- Valeria SerõševaDirect ownership · since 28 Oct 2018
Founders and other persons
- Ilja SerõševFounder · 1 250 € · 13 Jun 2011
- Valeria SerõševaFounder · 1 250 € · 13 Jun 2011
Related companies
Activities (EMTAK)
- 69202Bookkeeping, tax consulting Main
Rulings
All rulings (PDF)| Number, date | Title | Deadline | State | Document |
|---|---|---|---|---|
| Ä 10157118 / 7 24 Sep 2025 |
Amendment entry | In force 24 Sep 2025 |
||
| Ä 10157118 / M2 3 Sep 2025 |
Ruling to eliminate deficiencies | 18 Sep 2025 | Deficiencies eliminated 17 Sep 2025 |
|
| Ä 10157118 / 6 2 Sep 2023 |
Amendment entry | In force 2 Sep 2023 |
||
| Ä 10157118 / M1 21 Mar 2018 |
Warning of deletion from the register: annual report not filed | 21 Sep 2018 | Deficiencies eliminated 27 Mar 2018 |
|
| Ä 10157118 / 5 17 Jan 2018 |
Amendment entry | In force 17 Jan 2018 |
||
| Ä 10157118 / 4 2 Dec 2017 |
Amendment entry | In force 2 Dec 2017 |
||
| Ä 10157118 / 3 8 Sep 2016 |
Amendment entry | In force 8 Sep 2016 |
||
| Ä 10157118 / 2 30 Jun 2015 |
Amendment entry | In force 30 Jun 2015 |
||
| Ä 10157118 13 Jun 2011 |
First entry | In force 13 Jun 2011 |
Sources: e-Äriregister and EMTA. Data updated 31 Oct 2026. Open at the source ↗ · Report an error in the data