Osaühing Siemest Data

Active Registry code 10179129 OÜ Tallinn Registered 14 Jan 1997

Osaühing Siemest Data is a OÜ based in Tallinn, registry code 10179129, status: active. Main activity: Computer programming activities. According to EMTA, turnover for Q3 2026 was €21 270 with 4 employees.

Turnover

21 270 €

↑ 0.0% vs Q2 2026

State taxes

7 047 €

↓ 7.4% vs Q2 2026

Labour taxes

7 375 €

↑ 0.0% vs Q2 2026

Employees

±0 vs Q2 2026

Q3 2026 · data from the Tax and Customs Board (EMTA)

Position in the industry Computer programming, consultancy and related activities · EMTAK 62

Turnover · Q3 2026 21 270 €

above 53% of companies

industry median 19 089 € · companies in the industry: 7 346
Labour taxes per employee 1 844 €

above 41% of companies

industry median 2 345 € · companies in the industry: 2 783
Revenue · 2025 85 080 €

above 75% of companies

industry median 14 308 € · companies in the industry: 13 337
Net profit margin · 2025 3.8 %

above 36% of companies

industry median 15.1 % · companies in the industry: 8 944

Taxes and turnover

Q4 2023 – Q3 2026

Turnover, € Q3 2026: 21 270 € · +0.0% vs Q2 2026 · industry median 19 089 € · above 53% of the industry

Company
Industry median

Industry: Computer programming, consultancy and related activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Labour taxes per employee, € Q3 2026: 1 844 € · +0.0% vs Q2 2026 · industry median 2 345 € · above 41% of the industry

Company
Industry median

Industry: Computer programming, consultancy and related activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Employees Q3 2026: 4 · +0.0% vs Q2 2026

State taxes, € Q3 2026: 7 047 € · −7.4% vs Q2 2026

Figures by quarter
Quarter	Turnover, €	State taxes, €	Labour taxes, €	Employees
Q3 2026	21 270	7 047	7 375	4
Q2 2026	21 270	7 611	7 375	4
Q1 2026	21 270	7 201	7 533	4
Q4 2025	21 270	7 510	7 850	4
Q3 2025	21 270	8 921	7 850	4
Q2 2025	21 270	7 510	7 850	4
Q1 2025	20 970	7 335	7 673	4
Q4 2024	20 370	6 985	7 317	4
Q3 2024	20 370	6 985	7 317	4
Q2 2024	20 370	6 984	7 317	4
Q1 2024	20 370	8 214	7 631	4
Q4 2023	20 370	6 915	7 247	4
Q3 2023	20 370	6 914	7 247	4
Q2 2023	20 370	6 914	7 247	4
Q1 2023	20 370	6 883	7 215	4
Q4 2022	20 370	8 140	7 529	4
Q3 2022	20 370	6 891	7 222	4
Q2 2022	20 913	6 932	7 222	4
Q1 2022	20 370	8 140	7 222	4

Labour taxes per employee per month

615 €

Turnover per employee in the quarter

5 318 €

Q3 2026 · calculated from EMTA data

Financials by year

2016 – 2025

Revenue, € 2025: 85 080 € · +4.4% vs 2024 · industry median 14 308 € · above 75% of the industry

Company
Industry median

Industry: Computer programming, consultancy and related activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Net profit, € 2025: 3 202 € · +65.9% vs 2024 · industry median 106 € · above 62% of the industry

Company
Industry median

Industry: Computer programming, consultancy and related activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Net profit margin, % 2025: 3.8 % · +1.4 pp vs the year before · industry median 15.1 % · above 36% of the industry

Company
Industry median

Industry: Computer programming, consultancy and related activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Assets, € 2025: 46 957 € · −4.3% vs 2024

Equity, € 2025: 19 108 € · +13.0% vs 2024

Employees 2025: 3 · +0.0% vs 2024 · industry median 1 · above 85% of the industry

Company
Industry median

Industry: Computer programming, consultancy and related activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Financials by year
Year	Revenue, €	Net profit, €	Labour costs, €	Assets, €	Equity, €	Employees
2025	85 080	3 202	73 507	46 957	19 108	3
2024	81 480	1 930	70 865	49 048	16 906	3
2023	81 480	1 439	70 466	51 876	19 976	3
2022	82 023	1 245	71 352	47 972	28 537	3
2021	81 480	1 647	70 292	51 094	37 292	3
2020	81 480	1 794	71 413	56 922	45 645	3
2019	81 130	2 773	68 223	53 467	47 992	3
2018	—	—	—	—	—	3
2017	—	—	—	—	—	4
2016	—	—	—	—	—	3
2015	—	—	—	—	—	3
2014	—	—	—	—	—	3
2013	—	—	—	—	—	0
2012	—	—	—	—	—	4
2011	—	—	—	—	—	4
2010	—	—	—	—	—	4
2009	—	—	—	—	—	0
2008	—	—	—	—	—	4
2007	—	—	—	—	—	4
2006	—	—	—	—	—	7
2005	—	—	—	—	—	7
2004	—	—	—	—	—	7
2003	—	—	—	—	—	9
2002	—	—	—	—	—	11
2001	—	—	—	—	—	14
2000	—	—	—	—	—	15
1999	—	—	—	—	—	14
1998	—	—	—	—	—	5
1997	—	—	—	—	—	5

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

Net profit margin

3.8 %

Net profit / revenue

Return on equity (ROE)

16.8 %

Net profit / equity

Return on assets (ROA)

6.8 %

Net profit / assets

Equity ratio

40.7 %

Equity / assets

Debt ratio

59.3 %

Liabilities / assets

Current ratio

1.69

Current assets / current liabilities

Revenue per employee

28 360 €

Revenue / average full-time employees

Labour cost per employee per month

2 042 €

Labour costs / employees / 12 months (incl. employer taxes)

Annual reports

PDFs from e-Äriregister

Annual reports
Year	Period	Filed	Report	Documents
2025	1 Jan 2025 – 31 Dec 2025	13 Jun 2026	Company’s own	e-Äriregister
2024	1 Jan 2024 – 31 Dec 2024	8 May 2025	Company’s own	e-Äriregister
2023	1 Jan 2023 – 31 Dec 2023	11 Jun 2024	Company’s own	e-Äriregister
2022	1 Jan 2022 – 31 Dec 2022	8 Jun 2023	Company’s own	e-Äriregister
2021	1 Jan 2021 – 31 Dec 2021	29 Jun 2022	Company’s own	e-Äriregister
2020	1 Jan 2020 – 31 Dec 2020	16 Apr 2021	Company’s own	e-Äriregister
2019	1 Jan 2019 – 31 Dec 2019	12 Apr 2020	Company’s own	e-Äriregister

Board

Vladislav Gussev
Board member · since 14 Apr 1998

Right of representation

Any member of the management board may represent the private limited company in all transactions.

Owners

Vladislav Gussev
Natural person · 2 556 €

100%

Beneficial owners

Vladislav Gussev
Direct ownership · since 30 Oct 2018

Founders and other persons

Jevgenia Gussarova
Founder · 10 000 € · 14 Jan 1997

Activities (EMTAK)

62101Computer programming activities Main

Rulings 10

All rulings (PDF)

Rulings
Number, date	Title	State	Document
Ä 10009684 / 12 11 Oct 2023	Amendment under Code of Civil Procedure § 595¹ (1)	In force 11 Oct 2023	PDF
Ä 10009684 / 11 1 Sep 2023	Amendment entry	In force 1 Sep 2023	PDF
Ä 10009684 / 10 27 Jun 2018	Amendment entry	In force 27 Jun 2018	PDF
Ä 10009684 / 9 16 Jan 2018	Amendment entry	In force 16 Jan 2018	PDF
Ä 10009684 / 8 7 Nov 2017	Amendment entry	In force 7 Nov 2017	PDF
Ä 10009684 / 7 12 Sep 2016	Amendment entry	In force 12 Sep 2016	PDF
Ä 10009684 / 6 11 Jan 2012	Amendment entry	In force 11 Jan 2012	PDF
Ä 10009684 / 5 22 Dec 2011	Amendment under Commercial Code § 525 (2)	In force 22 Dec 2011	PDF
Ä 9684 / 4 3 Dec 2008	Deletion of activities from the registry card	In force 9 Dec 2008	PDF
Ä 9684 / M2 26 May 2006	Warning of deletion from the register: annual report not filed	Deficiencies eliminated 31 May 2006	PDF

Sources: e-Äriregister and EMTA. Data updated 30 Oct 2026. Open at the source ↗ · Report an error in the data