Altherma OÜ is a OÜ based in Luige alevik, registry code 12728540, status: active. Main activity: Installation, maintenance and repair of heating, ventilation and air conditioning equipment. According to EMTA, turnover for Q3 2026 was €15 399 with 2 employees.
Turnover
15 399 €
↓ 37.5%vs Q2 2026
State taxes
3 588 €
↑ 35.1%vs Q2 2026
Labour taxes
2 021 €
↑ 12.4%vs Q2 2026
Employees
2
±0vs Q2 2026
Q3 2026 · data from the Tax and Customs Board (EMTA)
Position in the industry Specialised construction activities · EMTAK 43
Turnover · Q3 202615 399 €
above 39% of companies
industry median 23 017 € · companies in the industry: 6 974
Labour taxes per employee1 011 €
above 33% of companies
industry median 1 236 € · companies in the industry: 5 958
Revenue · 202557 844 €
above 60% of companies
industry median 37 328 € · companies in the industry: 10 311
Net profit margin · 2025-15.8 %
above 13% of companies
industry median 3.9 % · companies in the industry: 8 588
Taxes and turnover
Q4 2023 – Q3 2026
Turnover, € Q3 2026: 15 399 € · −37.5% vs Q2 2026 · industry median 23 017 € · above 39% 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: 1 011 € · +12.4% vs Q2 2026 · industry median 1 236 € · above 33% 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: 2 · +0.0% vs Q2 2026State taxes, € Q3 2026: 3 588 € · +35.1% vs Q2 2026
Figures by quarter
Quarter
Turnover, €
State taxes, €
Labour taxes, €
Employees
Q3 2026
15 399
3 588
2 021
2
Q2 2026
24 657
2 655
1 798
2
Q1 2026
17 370
2 704
1 661
2
Q4 2025
18 386
2 998
1 608
2
Q3 2025
14 935
2 842
1 831
2
Q2 2025
11 998
2 431
1 943
2
Q1 2025
16 187
2 661
1 948
2
Q4 2024
33 036
4 216
1 640
2
Q3 2024
14 334
2 938
1 667
2
Q2 2024
15 208
2 561
1 430
2
Q1 2024
8 800
2 218
1 737
3
Q4 2023
24 123
2 285
1 256
3
Q3 2023
30 127
2 996
1 269
3
Q2 2023
16 139
2 206
1 265
2
Q1 2023
11 936
2 516
1 315
2
Q4 2022
28 753
2 392
1 168
2
Q3 2022
44 533
2 945
1 168
2
Q2 2022
9 588
1 526
1 168
2
Q1 2022
12 720
1 457
1 168
2
Labour taxes per employee per month
337 €
Turnover per employee in the quarter
7 700 €
Q3 2026 · calculated from EMTA data
Financials by year
2016 – 2025
Revenue, € 2025: 57 844 € · −26.0% vs 2024 · industry median 37 328 € · 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.
Net profit, € 2025: -9 149 € · −537.8% vs 2024 · industry median 561 € · above 9% 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: -15.8 % · −18.5 pp vs the year before · industry median 3.9 % · 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.
Assets, € 2025: 4 230 € · −69.2% vs 2024Equity, € 2025: 327 € · −96.5% vs 2024Employees2025: 2 · +0.0% vs 2024 · industry median 1 · above 55% 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
57 844
-9 149
21 331
4 230
327
2
2024
78 155
2 090
20 322
13 715
9 476
2
2023
81 026
-214
17 690
17 396
7 386
2
2022
93 916
-376
15 040
16 787
7 600
2
2021
95 217
6 321
14 399
17 672
7 976
2
2020
61 011
319
13 458
11 927
1 655
2
2019
74 475
-2 761
12 384
15 046
1 336
2
2018
—
—
—
—
—
1
2017
—
—
—
—
—
1
2016
—
—
—
—
—
1
2015
—
—
—
—
—
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
-15.8 %
Net profit / revenue
Return on equity (ROE)
-2 797.9 %
Net profit / equity
Return on assets (ROA)
-216.3 %
Net profit / assets
Equity ratio
7.7 %
Equity / assets
Debt ratio
92.3 %
Liabilities / assets
Current ratio
1.03
Current assets / current liabilities
Revenue per employee
28 957 €
Revenue / average full-time employees
Labour cost per employee per month
889 €
Labour costs / employees / 12 months (incl. employer taxes)
