Marum OÜ is a OÜ based in Rannamõisa küla, registry code 16836611, status: active. Main activity: Installation, maintenance and repair of heating, ventilation and air conditioning equipment. According to EMTA, turnover for Q3 2026 was €13 282 with 1 employees.
Turnover
13 282 €
↑ 65.1%vs Q2 2026
State taxes
1 758 €
↑ 21.7%vs Q2 2026
Labour taxes
1 057 €
↑ 0.0%vs Q2 2026
Employees
1
±0vs Q2 2026
Q3 2026 · data from the Tax and Customs Board (EMTA)
Position in the industry Specialised construction activities · EMTAK 43
Turnover · Q3 202613 282 €
above 35% of companies
industry median 23 017 € · companies in the industry: 6 974
Labour taxes per employee1 057 €
above 35% of companies
industry median 1 236 € · companies in the industry: 5 958
Revenue · 202582 967 €
above 67% of companies
industry median 37 328 € · companies in the industry: 10 311
Net profit margin · 20256.4 %
above 56% of companies
industry median 3.9 % · companies in the industry: 8 588
Taxes and turnover
Q4 2023 – Q3 2026
Turnover, € Q3 2026: 13 282 € · +65.1% vs Q2 2026 · industry median 23 017 € · 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.
Labour taxes per employee, € Q3 2026: 1 057 € · +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.
EmployeesQ3 2026: 1 · +0.0% vs Q2 2026State taxes, € Q3 2026: 1 758 € · +21.7% vs Q2 2026
Figures by quarter
Quarter
Turnover, €
State taxes, €
Labour taxes, €
Employees
Q3 2026
13 282
1 758
1 057
1
Q2 2026
8 044
1 444
1 057
1
Q1 2026
20 450
3 411
1 040
1
Q4 2025
28 747
3 449
1 031
1
Q3 2025
13 959
1 567
1 031
1
Q2 2025
28 648
—
1 031
1
Q1 2025
9 560
2 118
1 025
1
Q4 2024
14 207
1 699
1 012
1
Q3 2024
16 757
1 650
1 012
1
Q2 2024
8 484
2 022
1 012
1
Q1 2024
9 161
2 050
977
1
Q4 2023
9 839
1 668
—
1
Labour taxes per employee per month
352 €
Turnover per employee in the quarter
13 282 €
Q3 2026 · calculated from EMTA data
Financials by year
2024 – 2025
Revenue, € 2025: 82 967 € · +29.8% vs 2024 · industry median 37 328 € · 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.
Net profit, € 2025: 5 302 € · −65.2% vs 2024 · industry median 561 € · above 68% 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: 6.4 % · −17.4 pp vs the year before · industry median 3.9 % · above 56% 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: 78 061 € · +204.8% vs 2024Equity, € 2025: 20 538 € · +34.8% vs 2024Employees2025: 1 · +0.0% 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
82 967
5 302
13 736
78 061
20 538
1
2024
63 937
15 235
15 895
25 609
15 236
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
6.4 %
Net profit / revenue
Return on equity (ROE)
25.8 %
Net profit / equity
Return on assets (ROA)
6.8 %
Net profit / assets
Equity ratio
26.3 %
Equity / assets
Debt ratio
73.7 %
Liabilities / assets
Current ratio
2.20
Current assets / current liabilities
Revenue per employee
82 967 €
Revenue / average full-time employees
Labour cost per employee per month
1 145 €
Labour costs / employees / 12 months (incl. employer taxes)