Teemantpoiss OÜ is a OÜ based in Tallinn, registry code 12084864, status: active. Main activity: Installation, maintenance and repair of heating, ventilation and air conditioning equipment. According to EMTA, turnover for Q3 2026 was €160 075 with 5 employees.
Turnover
160 075 €
↑ 5.1%vs Q2 2026
State taxes
17 897 €
↑ 3.9%vs Q2 2026
Labour taxes
9 432 €
↑ 4.4%vs Q2 2026
Employees
5
±0vs Q2 2026
Q3 2026 · data from the Tax and Customs Board (EMTA)
Position in the industry Specialised construction activities · EMTAK 43
Turnover · Q3 2026160 075 €
above 88% of companies
industry median 23 017 € · companies in the industry: 6 974
Labour taxes per employee1 886 €
above 72% of companies
industry median 1 236 € · companies in the industry: 5 958
Revenue · 2026588 608 €
above 98% of companies
industry median 32 634 € · companies in the industry: 113
Net profit margin · 2026-4.2 %
above 24% of companies
industry median 5.9 % · companies in the industry: 96
Taxes and turnover
Q4 2023 – Q3 2026
Turnover, € thousand Q3 2026: 160 075 € · +5.1% vs Q2 2026 · industry median 23 017 € · above 88% 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: 1 886 € · +4.4% vs Q2 2026 · industry median 1 236 € · above 72% 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: 5 · +0.0% vs Q2 2026State taxes, € Q3 2026: 17 897 € · +3.9% vs Q2 2026
Figures by quarter
Quarter
Turnover, €
State taxes, €
Labour taxes, €
Employees
Q3 2026
160 075
17 897
9 432
5
Q2 2026
152 239
17 233
9 034
5
Q1 2026
126 585
12 323
8 192
5
Q4 2025
135 975
15 564
9 412
5
Q3 2025
174 188
19 953
9 265
5
Q2 2025
204 443
20 168
9 412
5
Q1 2025
237 214
21 377
9 057
5
Q4 2024
197 116
20 693
8 517
5
Q3 2024
152 355
12 630
7 598
5
Q2 2024
139 190
15 399
7 820
5
Q1 2024
120 470
10 539
9 856
5
Q4 2023
169 284
17 496
10 726
6
Q3 2023
144 015
13 507
8 717
6
Q2 2023
158 200
15 644
8 308
6
Q1 2023
168 329
14 633
9 611
6
Q4 2022
194 463
21 623
10 886
7
Q3 2022
207 262
19 254
10 910
7
Q2 2022
245 591
17 445
10 120
7
Q1 2022
156 587
11 198
9 785
7
Labour taxes per employee per month
629 €
Turnover per employee in the quarter
32 015 €
Q3 2026 · calculated from EMTA data
Financials by year
2017 – 2026
Revenue, € thousand 2026: 588 608 € · −13.4% vs 2025 · industry median 32 634 € · above 98% 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, € 2026: -24 714 € · −307.0% vs 2025 · industry median 400 € · above 6% 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, % 2026: -4.2 % · −6.0 pp vs the year before · industry median 5.9 % · above 24% 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, € thousand 2026: 95 232 € · −19.0% vs 2025Equity, € 2026: 65 809 € · −27.7% vs 2025Employees2026: 5 · +0.0% vs 2025 · industry median 1 · above 90% 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
2026
588 608
-24 714
95 054
95 232
65 809
5
2025
680 037
11 937
93 254
117 549
91 024
5
2024
596 762
5 404
102 397
94 247
79 087
5
2023
772 549
13 767
112 914
100 260
84 588
6
2022
676 682
-8 324
105 999
98 514
73 065
7
2021
445 177
11 413
85 130
102 965
82 387
5
2020
493 437
25 531
72 386
95 651
70 974
4
2019
—
—
—
—
—
4
2018
—
—
—
—
—
3
2017
—
—
—
—
—
2
2016
—
—
—
—
—
2
2015
—
—
—
—
—
0
2014
—
—
—
—
—
0
2013
—
—
—
—
—
0
2012
—
—
—
—
—
0
Figures from the company’s own (non-consolidated) balance sheet and income statement. A loss is shown with a minus sign.
Financial ratios for 2026
Net profit margin
-4.2 %
Net profit / revenue
Return on equity (ROE)
-37.6 %
Net profit / equity
Return on assets (ROA)
-26.0 %
Net profit / assets
Equity ratio
69.1 %
Equity / assets
Debt ratio
30.9 %
Liabilities / assets
Current ratio
3.24
Current assets / current liabilities
Revenue per employee
117 722 €
Revenue / average full-time employees
Labour cost per employee per month
1 584 €
Labour costs / employees / 12 months (incl. employer taxes)