Unibuild Osaühing

Active Registry code 11262677 OÜ Viljandi linn Registered 20 Jun 2006

Unibuild Osaühing is a OÜ based in Viljandi linn, registry code 11262677, status: active. Main activity: Construction or installation of masonry stoves, ovens and fireplaces. According to EMTA, turnover for Q3 2026 was €4 001 with 1 employees.

Turnover

4 001 €

↑ 5.4% vs Q2 2026

State taxes

1 179 €

↓ 17.3% vs Q2 2026

Labour taxes

1 061 €

↑ 0.0% vs Q2 2026

Employees

±0 vs Q2 2026

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

Position in the industry Specialised construction activities · EMTAK 43

Turnover · Q3 2026 4 001 €

above 13% of companies

industry median 23 017 € · companies in the industry: 6 974
Labour taxes per employee 1 061 €

above 35% of companies

industry median 1 236 € · companies in the industry: 5 958
Revenue · 2025 25 594 €

above 41% of companies

industry median 37 320 € · companies in the industry: 10 312
Net profit margin · 2025 -8.9 %

above 17% of companies

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

Taxes and turnover

Q4 2023 – Q3 2026

Turnover, € Q3 2026: 4 001 € · +5.4% vs Q2 2026 · industry median 23 017 € · above 13% 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.

Labour taxes per employee, € Q3 2026: 1 061 € · +0.0% vs Q2 2026 · industry median 1 236 € · above 35% 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.

Employees Q3 2026: 1 · +0.0% vs Q2 2026

State taxes, € Q3 2026: 1 179 € · −17.3% vs Q2 2026

Figures by quarter
Quarter	Turnover, €	State taxes, €	Labour taxes, €	Employees
Q3 2026	4 001	1 179	1 061	1
Q2 2026	3 795	1 425	1 061	1
Q1 2026	3 738	1 476	1 081	1
Q4 2025	4 466	1 279	728	1
Q3 2025	7 584	565	—	1
Q2 2025	2 653	225	—	—
Q1 2025	6 305	591	—	—
Q4 2024	8 085	271	—	—
Q3 2024	4 470	235	—	—
Q2 2024	12 923	—	—	—
Q1 2024	4 362	164	—	—
Q4 2023	4 867	971	269	—
Q3 2023	1 175	432	432	—
Q2 2023	9 224	1 177	806	—
Q1 2023	12 405	1 986	792	1
Q4 2022	8 995	923	800	1
Q3 2022	10 772	1 056	807	1
Q2 2022	18 916	2 070	829	1
Q1 2022	10 546	950	720	1

Labour taxes per employee per month

354 €

Turnover per employee in the quarter

4 001 €

Q3 2026 · calculated from EMTA data

Financials by year

2016 – 2025

Revenue, € 2025: 25 594 € · +2.7% vs 2024 · industry median 37 320 € · above 41% 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: -2 266 € · −211.7% vs 2024 · industry median 561 € · above 19% 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: -8.9 % · −17.0 pp vs the year before · industry median 3.9 % · above 17% 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: 28 387 € · −20.8% vs 2024

Equity, € 2025: 2 073 € · −57.2% 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	25 594	-2 266	4 763	28 387	2 073	0
2024	24 919	2 028	0	35 820	4 839	0
2023	25 079	747	5 282	24 922	2 810	1
2022	48 811	183	10 609	28 938	2 763	1
2021	46 917	-1 990	9 634	27 196	2 580	1
2020	46 797	1 622	8 831	20 788	2 820	1
2019	43 866	710	8 831	13 358	3 318	1
2018	—	—	—	—	—	1
2017	—	—	—	—	—	2
2016	—	—	—	—	—	2
2015	—	—	—	—	—	1
2014	—	—	—	—	—	1
2013	—	—	—	—	—	1
2012	—	—	—	—	—	1
2011	—	—	—	—	—	2
2010	—	—	—	—	—	2
2009	—	—	—	—	—	2
2008	—	—	—	—	—	1
2007	—	—	—	—	—	1
2006	—	—	—	—	—	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

-8.2 %

Net profit / revenue

Return on equity (ROE)

-109.3 %

Net profit / equity

Return on assets (ROA)

-8.0 %

Net profit / assets

Equity ratio

7.3 %

Equity / assets

Debt ratio

92.7 %

Liabilities / assets

Current ratio

0.45

Current assets / current liabilities

Annual reports

PDFs from e-Äriregister

Annual reports
Year	Period	Filed	Report	Documents
2025	1 Jan 2025 – 31 Dec 2025	4 Mar 2026	Company’s own	e-Äriregister
2024	1 Jan 2024 – 31 Dec 2024	7 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	29 Mar 2023	Company’s own	e-Äriregister
2021	1 Jan 2021 – 31 Dec 2021	7 Jun 2022	Company’s own	e-Äriregister
2020	1 Jan 2020 – 31 Dec 2020	1 Mar 2021	Company’s own	e-Äriregister
2019	1 Jan 2019 – 31 Dec 2019	3 Sep 2020	Company’s own	e-Äriregister

Board

Kerri Koppel
Board member · since 20 Jun 2006

Right of representation

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

Owners

Kerri Koppel
Natural person · 40 000 €

100%

Beneficial owners

Kerri Koppel
Direct ownership · since 23 Aug 2019

Founders and other persons

Kerri Koppel
Founder · 40 000 € · 13 Jun 2006

shared board members, owners or beneficial owners

Activities (EMTAK)

43223Construction or installation of masonry stoves, ovens and fireplaces Main

Rulings 6

All rulings (PDF)

Rulings
Number, date	Title	State	Document
Ä 20035862 / 6 1 Sep 2023	Amendment entry	In force 1 Sep 2023	PDF
Ä 20035862 / 5 17 Jan 2018	Amendment entry	In force 17 Jan 2018	PDF
Ä 20035862 / 4 4 Dec 2017	Amendment entry	In force 4 Dec 2017	PDF
Ä 20035862 / 3 21 Dec 2015	Amendment under Commercial Code § 525 (2)	In force 21 Dec 2015	PDF
Ä 35862 / 2 3 Dec 2008	Deletion of activities from the registry card	In force 9 Dec 2008	PDF
Ä 35862 19 Jun 2006	First entry	In force 20 Jun 2006	PDF

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

Unibuild Osaühing

Position in the industry Specialised construction activities · EMTAK 43

Taxes and turnover

Financials by year

Financial ratios for 2025

Annual reports

Board

Right of representation

Owners

Beneficial owners

Founders and other persons

Related companies

Activities (EMTAK)

Rulings 6