Muster Ehitus OÜ

Active Registry code 16308148 OÜ Adavere alevik Registered 6 Sep 2021

Muster Ehitus OÜ is a OÜ based in Adavere alevik, registry code 16308148, status: active. Main activity: Construction of residential and non-residential buildings. Its annual report for 2025 shows revenue of €27 611 and 1 employees.

Turnover

—

State taxes

1 038 €

↓ 0.8% vs Q2 2026

Labour taxes

1 085 €

↑ 0.0% vs Q2 2026

Employees

±0 vs Q2 2026

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

Position in the industry Construction of residential and non-residential buildings · EMTAK 41

Labour taxes per employee 1 085 €

above 39% of companies

industry median 1 211 € · companies in the industry: 4 133
Revenue · 2025 27 611 €

above 43% of companies

industry median 38 239 € · companies in the industry: 7 000
Net profit margin · 2025 -12.8 %

above 15% of companies

industry median 3.5 % · companies in the industry: 5 562

Taxes and turnover

Q4 2023 – Q3 2026

Labour taxes per employee, € Q3 2026: 1 085 € · +0.0% vs Q2 2026 · industry median 1 211 € · above 39% of the industry

Company
Industry median

Industry: Construction of residential and non-residential buildings (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: 1 038 € · −0.8% vs Q2 2026

Figures by quarter
Quarter	Turnover, €	State taxes, €	Labour taxes, €	Employees
Q3 2026	—	1 038	1 085	1
Q2 2026	—	1 046	1 085	1
Q1 2026	—	1 444	1 085	1
Q4 2025	—	1 054	1 085	1
Q3 2025	—	1 528	1 633	1
Q2 2025	—	1 021	1 085	1
Q1 2025	—	1 279	1 353	1
Q4 2024	—	904	963	1
Q3 2024	—	904	963	1
Q2 2024	—	904	963	1
Q1 2024	—	973	992	1
Q4 2023	—	433	432	1
Q3 2023	—	648	647	1
Q2 2023	—	647	647	1
Q1 2023	—	624	624	1
Q4 2022	—	580	578	1
Q3 2022	—	607	578	1
Q2 2022	—	578	578	1
Q1 2022	—	—	—	1

Labour taxes per employee per month

362 €

Q3 2026 · calculated from EMTA data

Financials by year

2022 – 2025

Revenue, € 2025: 27 611 € · −19.3% vs 2024 · industry median 38 239 € · above 43% of the industry

Company
Industry median

Industry: Construction of residential and non-residential buildings (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Net profit, € 2025: -3 538 € · −125.2% vs 2024 · industry median 410 € · above 17% of the industry

Company
Industry median

Industry: Construction of residential and non-residential buildings (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Net profit margin, % 2025: -12.8 % · −53.8 pp vs the year before · industry median 3.5 % · above 15% of the industry

Company
Industry median

Industry: Construction of residential and non-residential buildings (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Assets, € 2025: 13 474 € · −26.4% vs 2024

Equity, € 2025: 11 503 € · −30.5% vs 2024

Employees 2025: 1 · +0.0% vs 2024 · industry median 2 · above 5% of the industry

Company
Industry median

Industry: Construction of residential and non-residential buildings (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	27 611	-3 538	15 478	13 474	11 503	1
2024	34 230	14 041	18 696	18 309	16 541	1
2023	0	0	2 613	7 604	2 500	1
2022	0	0	2 120	4 982	2 500	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

-12.8 %

Net profit / revenue

Return on equity (ROE)

-30.8 %

Net profit / equity

Return on assets (ROA)

-26.3 %

Net profit / assets

Equity ratio

85.4 %

Equity / assets

Debt ratio

14.6 %

Liabilities / assets

Current ratio

6.84

Current assets / current liabilities

Revenue per employee

27 611 €

Revenue / average full-time employees

Labour cost per employee per month

1 290 €

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	8 Jun 2026	Company’s own	e-Äriregister
2024	1 Jan 2024 – 31 Dec 2024	14 Feb 2025	Company’s own	e-Äriregister
2023	1 Jan 2023 – 31 Dec 2023	20 Feb 2024	Company’s own	e-Äriregister
2022	6 Sep 2021 – 31 Dec 2022	12 Feb 2024	Company’s own	e-Äriregister

Board

Kaupo Kattai
Board member · since 10 Nov 2021

Right of representation

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

Owners

Kaupo Kattai
Natural person · 2 500 €

100%

Beneficial owners

Kaupo Kattai
Direct ownership · since 9 Nov 2021

Founders and other persons

No other persons.

Activities (EMTAK)

41001Construction of residential and non-residential buildings Main

Rulings 5

All rulings (PDF)

Rulings
Number, date	Title	Deadline	State	Document
Ä 50182276 / M1 19 Dec 2023	Warning of deletion from the register: annual report not filed	23 Mar 2024	Deficiencies eliminated 13 Feb 2024	PDF
Ä 50182276 / 4 2 Sep 2023	Amendment entry		In force 2 Sep 2023	PDF
Ä 50182276 / 3 10 Nov 2021	Transformation entry		In force 10 Nov 2021	PDF
Ä 50182276 / 2 9 Nov 2021	Amendment entry		In force 9 Nov 2021	PDF
Ä 50182276 6 Sep 2021	First entry		In force 6 Sep 2021	PDF

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