ECO-Main of Systems OÜ is a OÜ based in Tallinn, registry code 12437727, status: active. Main activity: Other specialised construction activities. According to EMTA, turnover for Q3 2026 was €33 283 with employees.
Turnover
33 283 €
↑ 785.7%vs Q2 2026
State taxes
291 €
↓ 80.3%vs Q2 2026
Labour taxes
0 €
↓ 100.0%vs Q2 2026
Employees
—
Q3 2026 · data from the Tax and Customs Board (EMTA)
Position in the industry Specialised construction activities · EMTAK 43
Turnover · Q3 202633 283 €
above 60% of companies
industry median 23 017 € · companies in the industry: 6 974
Revenue · 202534 883 €
above 48% of companies
industry median 37 328 € · companies in the industry: 10 311
Net profit margin · 2025-85.8 %
above 2% of companies
industry median 3.9 % · companies in the industry: 8 588
Taxes and turnover
Q4 2023 – Q3 2026
Turnover, € Q3 2026: 33 283 € · +785.7% vs Q2 2026 · industry median 23 017 € · 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.
Labour taxes per employee, € Q4 2025: 1 126 € · +0.0% vs Q3 2025 · industry median 1 270 € · above 43% 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.
EmployeesQ4 2025: 1 · +0.0% vs Q3 2025State taxes, € Q3 2026: 291 € · −80.3% vs Q2 2026
Figures by quarter
Quarter
Turnover, €
State taxes, €
Labour taxes, €
Employees
Q3 2026
33 283
291
—
—
Q2 2026
3 758
1 476
1 138
—
Q1 2026
6 215
1 473
1 106
—
Q4 2025
14 782
1 923
1 126
1
Q3 2025
6 753
1 446
1 126
1
Q2 2025
7 866
2 644
1 126
1
Q1 2025
8 588
2 829
1 046
1
Q4 2024
22 353
2 473
1 867
1
Q3 2024
12 994
2 191
1 490
2
Q2 2024
46 831
5 563
2 263
3
Q1 2024
23 495
3 345
2 618
3
Q4 2023
50 579
7 009
2 534
3
Q3 2023
42 634
7 747
2 747
3
Q2 2023
77 813
10 407
2 541
3
Q1 2023
78 771
10 156
2 371
3
Q4 2022
83 458
12 012
2 418
3
Q3 2022
33 544
3 894
2 093
3
Q2 2022
38 155
4 369
1 036
2
Q1 2022
46 943
3 158
—
1
Financials by year
2016 – 2025
Revenue, € thousand 2025: 34 883 € · −61.6% vs 2024 · industry median 37 328 € · above 48% 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: -29 931 € · −938.9% vs 2024 · industry median 561 € · 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.
Net profit margin, % 2025: -85.8 % · −89.7 pp vs the year before · industry median 3.9 % · 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.
Assets, € 2025: 33 160 € · −63.2% vs 2024Equity, € 2025: 30 853 € · −49.2% vs 2024Employees2025: 1 · −50.0% vs 2024 · industry median 1 · above 5% 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
34 883
-29 931
14 137
33 160
30 853
1
2024
90 746
3 568
25 542
90 178
60 784
2
2023
157 052
8 312
34 108
92 891
57 216
3
2022
224 746
29 152
23 939
66 381
48 904
2
2021
45 166
-32 670
0
32 836
19 752
0
2020
385
-7 820
5 068
52 522
52 422
2
2019
72 508
57 739
4 419
65 788
60 242
2
2018
—
—
—
—
—
0
2017
—
—
—
—
—
1
2016
—
—
—
—
—
2
2015
—
—
—
—
—
2
2014
—
—
—
—
—
1
2013
—
—
—
—
—
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
-85.8 %
Net profit / revenue
Return on equity (ROE)
-97.0 %
Net profit / equity
Return on assets (ROA)
-90.3 %
Net profit / assets
Equity ratio
93.0 %
Equity / assets
Debt ratio
7.0 %
Liabilities / assets
Current ratio
14.37
Current assets / current liabilities
Revenue per employee
34 883 €
Revenue / average full-time employees
Labour cost per employee per month
1 178 €
Labour costs / employees / 12 months (incl. employer taxes)
