osaühing Sidemees

Active Registry code 10064886 OÜ Tallinn Registered 9 Aug 1996

osaühing Sidemees is a OÜ based in Tallinn, registry code 10064886, status: active. Main activity: Installation of telecommunication wirings and antennas. According to EMTA, turnover for Q3 2026 was €3 000 with employees.

Turnover

3 000 €

State taxes

153 €

Labour taxes

0 €

Employees

—

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

Position in the industry Specialised construction activities · EMTAK 43

Turnover · Q3 2026 3 000 €

above 11% of companies

industry median 23 017 € · companies in the industry: 6 974
Revenue · 2025 21 839 €

above 39% of companies

industry median 37 328 € · companies in the industry: 10 311
Net profit margin · 2025 11.5 %

above 67% of companies

industry median 3.9 % · companies in the industry: 8 588

Taxes and turnover

Q4 2023 – Q3 2026

Turnover, € Q3 2026: 3 000 € · industry median 23 017 € · above 11% of the industry

Company
Industry median

Industry: Specialised construction activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.

State taxes, € Q3 2026: 153 €

Figures by quarter
Quarter	Turnover, €	State taxes, €	Labour taxes, €	Employees
Q3 2026	3 000	153	—	—
Q2 2026	—	—	—	—
Q1 2026	4 000	776	—	—
Q4 2025	3 500	342	—	—
Q3 2025	4 225	216	—	—
Q2 2025	5 115	937	—	—
Q1 2025	5 000	929	—	—
Q4 2024	3 500	585	—	—
Q3 2024	—	—	—	—
Q2 2024	—	—	—	—
Q1 2024	—	—	—	—
Q4 2023	—	—	—	—
Q3 2023	6 700	801	—	—
Q2 2023	2 800	—	—	—
Q1 2023	5 600	1 030	—	—
Q4 2022	10 228	—	—	—
Q3 2022	1 415	—	—	—
Q2 2022	4 232	348	—	—
Q1 2022	2 970	192	—	—

Financials by year

2016 – 2025

Revenue, € 2025: 21 839 € · +524.0% vs 2024 · industry median 37 328 € · above 39% of the industry

Company
Industry median

Industry: Specialised construction activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Net profit, € 2025: 2 505 € · +149.7% vs 2024 · industry median 561 € · above 60% of the industry

Company
Industry median

Industry: Specialised construction activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Net profit margin, % 2025: 11.5 % · +155.4 pp vs the year before · industry median 3.9 % · above 67% of the industry

Company
Industry median

Industry: Specialised construction activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Assets, € 2025: 10 978 € · +48.1% vs 2024

Equity, € 2025: 5 955 € · +72.6% vs 2024

Employees 2025: 0 · industry median 1 · above 2% of the industry

Company
Industry median

Industry: Specialised construction 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	21 839	2 505	0	10 978	5 955	0
2024	3 500	-5 036	0	7 411	3 450	0
2023	15 100	-3 001	0	12 903	8 486	0
2022	17 855	1 049	0	15 519	11 487	0
2021	8 356	-2 911	0	14 523	10 438	0
2020	16 122	-549	3 399	17 297	13 349	1
2019	28 577	144	8 788	18 545	13 898	1
2018	—	—	—	—	—	1
2017	—	—	—	—	—	2
2016	—	—	—	—	—	1
2015	—	—	—	—	—	2
2014	—	—	—	—	—	1
2013	—	—	—	—	—	1
2012	—	—	—	—	—	0
2011	—	—	—	—	—	0
2010	—	—	—	—	—	0
2009	—	—	—	—	—	0
2008	—	—	—	—	—	0
2007	—	—	—	—	—	0
2006	—	—	—	—	—	0
2005	—	—	—	—	—	0
2004	—	—	—	—	—	0
2003	—	—	—	—	—	0
2002	—	—	—	—	—	0
2001	—	—	—	—	—	0
2000	—	—	—	—	—	0
1999	—	—	—	—	—	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

Net profit margin

11.5 %

Net profit / revenue

Return on equity (ROE)

42.1 %

Net profit / equity

Return on assets (ROA)

22.8 %

Net profit / assets

Equity ratio

54.2 %

Equity / assets

Debt ratio

45.8 %

Liabilities / assets

Current ratio

2.13

Current assets / current liabilities

Annual reports

PDFs from e-Äriregister

Annual reports
Year	Period	Filed	Report	Documents
2025	1 Jan 2025 – 31 Dec 2025	1 Jun 2026	Company’s own	e-Äriregister
2024	1 Jan 2024 – 31 Dec 2024	5 Jun 2025	Company’s own	e-Äriregister
2023	1 Jan 2023 – 31 Dec 2023	10 Apr 2024	Company’s own	e-Äriregister
2022	1 Jan 2022 – 31 Dec 2022	25 Feb 2023	Company’s own	e-Äriregister
2021	1 Jan 2021 – 31 Dec 2021	8 Apr 2022	Company’s own	e-Äriregister
2020	1 Jan 2020 – 31 Dec 2020	21 Feb 2021	Company’s own	e-Äriregister
2019	1 Jan 2019 – 31 Dec 2019	1 Feb 2020	Company’s own	e-Äriregister

Board

Meelis Sink
Board member (manager) · since 9 Aug 1996

Right of representation

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

Owners

Meelis Sink
Natural person · 2 556 €

100%

Beneficial owners

Meelis Sink
Direct ownership · since 19 Oct 2018

Founders and other persons

Meelis Sink
Founder · 10 000 € · 9 Aug 1996

Activities (EMTAK)

43213Installation of telecommunication wirings and antennas Main

Rulings 6

All rulings (PDF)

Rulings
Number, date	Title	State	Document
Ä 10003947 / 8 1 Sep 2023	Amendment entry	In force 1 Sep 2023	PDF
Ä 10003947 / 7 16 Jan 2018	Amendment entry	In force 16 Jan 2018	PDF
Ä 10003947 / 6 7 Nov 2017	Amendment entry	In force 7 Nov 2017	PDF
Ä 10003947 / 5 16 Sep 2016	Amendment entry	In force 16 Sep 2016	PDF
Ä 10003947 / 4 12 Oct 2011	Amendment entry	In force 12 Oct 2011	PDF
Ä 3947 / 3 3 Dec 2008	Deletion of activities from the registry card	In force 18 Dec 2008	PDF

Sources: e-Äriregister and EMTA. Data updated 31 Oct 2026. Open at the source ↗ · Report an error in the data