Semeko OÜ is a OÜ based in Mustjala küla, registry code 12577578, status: active. Main activity: Construction of residential and non-residential buildings. According to EMTA, turnover for Q3 2026 was €68 813 with 3 employees.
Turnover
68 813 €
↑ 141.8%vs Q2 2026
State taxes
9 574 €
↑ 61.9%vs Q2 2026
Labour taxes
2 731 €
↑ 9.5%vs Q2 2026
Employees
3
±0vs 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
Turnover · Q3 202668 813 €
above 72% of companies
industry median 25 252 € · companies in the industry: 4 696
Labour taxes per employee910 €
above 29% of companies
industry median 1 211 € · companies in the industry: 4 133
Revenue · 2025162 227 €
above 76% of companies
industry median 38 239 € · companies in the industry: 7 000
Net profit margin · 20253.2 %
above 49% of companies
industry median 3.5 % · companies in the industry: 5 562
Taxes and turnover
Q4 2023 – Q3 2026
Turnover, € Q3 2026: 68 813 € · +141.8% vs Q2 2026 · industry median 25 252 € · above 72% 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.
Labour taxes per employee, € Q3 2026: 910 € · +9.5% vs Q2 2026 · industry median 1 211 € · above 29% 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.
EmployeesQ3 2026: 3 · +0.0% vs Q2 2026State taxes, € Q3 2026: 9 574 € · +61.9% vs Q2 2026
Figures by quarter
Quarter
Turnover, €
State taxes, €
Labour taxes, €
Employees
Q3 2026
68 813
9 574
2 731
3
Q2 2026
28 464
5 914
2 493
3
Q1 2026
23 097
5 422
3 705
3
Q4 2025
42 384
8 125
4 502
4
Q3 2025
45 181
9 053
4 163
5
Q2 2025
42 525
6 899
3 305
5
Q1 2025
27 532
5 543
2 744
4
Q4 2024
23 869
4 527
3 305
3
Q3 2024
36 554
4 205
2 277
4
Q2 2024
24 375
3 934
1 961
4
Q1 2024
24 260
2 158
1 240
5
Q4 2023
29 062
2 595
1 170
4
Q3 2023
41 198
5 029
2 773
4
Q2 2023
25 705
3 955
2 672
4
Q1 2023
24 360
709
1 841
4
Q4 2022
43 515
4 324
2 025
2
Q3 2022
20 343
4 194
2 520
3
Q2 2022
37 232
8 627
5 312
3
Q1 2022
20 367
3 783
2 528
3
Labour taxes per employee per month
303 €
Turnover per employee in the quarter
22 938 €
Q3 2026 · calculated from EMTA data
Financials by year
2016 – 2025
Revenue, € thousand 2025: 162 227 € · +52.9% vs 2024 · industry median 38 239 € · above 76% 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: 5 147 € · +126.6% vs 2024 · industry median 410 € · above 68% 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: 3.2 % · +21.4 pp vs the year before · industry median 3.5 % · above 49% 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: 51 407 € · +14.6% vs 2024Equity, € 2025: 8 631 € · +147.1% vs 2024Employees2025: 4 · +33.3% vs 2024 · industry median 2 · above 75% 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
162 227
5 147
55 838
51 407
8 631
4
2024
106 090
-19 334
36 204
44 872
3 493
3
2023
118 649
1 208
33 832
55 703
22 827
3
2022
121 870
6 875
31 676
27 897
21 619
3
2021
119 207
10 131
28 853
32 115
17 244
3
2020
70 190
10
29 548
32 807
7 113
5
2019
153 396
776
82 730
29 505
7 103
4
2018
—
—
—
—
—
5
2017
—
—
—
—
—
5
2016
—
—
—
—
—
3
2015
—
—
—
—
—
2
2014
—
—
—
—
—
2
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
3.2 %
Net profit / revenue
Return on equity (ROE)
59.6 %
Net profit / equity
Return on assets (ROA)
10.0 %
Net profit / assets
Equity ratio
16.8 %
Equity / assets
Debt ratio
83.2 %
Liabilities / assets
Current ratio
1.07
Current assets / current liabilities
Revenue per employee
40 557 €
Revenue / average full-time employees
Labour cost per employee per month
1 163 €
Labour costs / employees / 12 months (incl. employer taxes)
