Hepta Group Energy OÜ
Hepta Group Energy OÜ is a OÜ based in Tallinn, registry code 12502103, status: active. Main activity: Constructional engineering-technical designing and consulting. According to EMTA, turnover for Q3 2026 was €259 247 with 6 employees.
Q3 2026 · data from the Tax and Customs Board (EMTA)
Position in the industry
- Turnover · Q3 2026 259 247 €above 98% of companiesindustry median 16 250 € · companies in the industry: 2 781
- Labour taxes per employee 4 674 €above 90% of companiesindustry median 1 751 € · companies in the industry: 1 910
- Revenue · 2025 682 534 €above 98% of companiesindustry median 23 548 € · companies in the industry: 4 824
- Net profit margin · 2025 -4.4 %above 22% of companiesindustry median 15.1 % · companies in the industry: 3 876
Taxes and turnover
- Company
- Industry median
Industry: Architectural and engineering activities; technical testing and analysis (the EMTAK division of the main activity). Median: half of the industry is above, half below.
- Company
- Industry median
Industry: Architectural and engineering activities; technical testing and analysis (the EMTAK division of the main activity). Median: half of the industry is above, half below.
| Quarter | Turnover, € | State taxes, € | Labour taxes, € | Employees |
|---|---|---|---|---|
| Q3 2026 | 259 247 | 56 473 | 28 042 | 6 |
| Q2 2026 | 215 735 | 55 515 | 24 739 | 6 |
| Q1 2026 | 227 027 | 60 260 | 26 017 | 5 |
| Q4 2025 | 194 479 | 61 945 | 35 621 | 5 |
| Q3 2025 | 172 161 | 45 986 | 31 109 | 7 |
| Q2 2025 | 161 859 | 47 701 | 25 811 | 7 |
| Q1 2025 | 176 354 | 49 118 | 26 364 | 5 |
| Q4 2024 | 237 621 | 48 110 | 19 225 | 6 |
| Q3 2024 | 148 259 | 36 736 | 20 866 | 5 |
| Q2 2024 | 196 336 | 50 805 | 20 915 | 5 |
| Q1 2024 | 95 515 | 37 931 | 20 850 | 6 |
| Q4 2023 | 342 349 | 73 422 | 21 738 | 6 |
| Q3 2023 | 138 713 | 38 775 | 21 024 | 6 |
| Q2 2023 | 238 121 | 52 768 | 18 980 | 6 |
| Q1 2023 | 138 114 | 35 431 | 19 906 | 6 |
| Q4 2022 | 138 614 | 27 224 | 17 873 | 6 |
| Q3 2022 | 114 249 | 27 715 | 18 090 | 5 |
| Q2 2022 | 105 709 | 28 252 | 18 909 | 5 |
| Q1 2022 | 146 222 | 27 102 | 17 998 | 5 |
Q3 2026 · calculated from EMTA data
Financials by year
- Company
- Industry median
Industry: Architectural and engineering activities; technical testing and analysis (the EMTAK division of the main activity). Median: half of the industry is above, half below.
- Company
- Industry median
Industry: Architectural and engineering activities; technical testing and analysis (the EMTAK division of the main activity). Median: half of the industry is above, half below.
- Company
- Industry median
Industry: Architectural and engineering activities; technical testing and analysis (the EMTAK division of the main activity). Median: half of the industry is above, half below.
- Company
- Industry median
Industry: Architectural and engineering activities; technical testing and analysis (the EMTAK division of the main activity). Median: half of the industry is above, half below.
| Year | Revenue, € | Net profit, € | Labour costs, € | Assets, € | Equity, € | Employees |
|---|---|---|---|---|---|---|
| 2025 | 682 534 | -29 727 | 264 205 | 990 450 | 674 218 | 6 |
| 2024 | 811 534 | 201 795 | 207 484 | 1 062 328 | 714 275 | 5 |
| 2023 | 756 571 | 229 888 | 200 838 | 935 469 | 572 677 | 6 |
| 2022 | 496 454 | 12 845 | 180 421 | 452 656 | 344 371 | 5 |
| 2021 | 471 005 | 15 588 | 145 559 | 396 882 | 331 525 | 5 |
| 2020 | 368 645 | 1 466 | 116 028 | 372 049 | 315 937 | 4 |
| 2019 | 402 776 | 115 849 | 90 701 | 390 745 | 314 472 | 5 |
| 2018 | — | — | — | — | — | 8 |
| 2017 | — | — | — | — | — | 5 |
| 2016 | — | — | — | — | — | 4 |
| 2015 | — | — | — | — | — | 1 |
| 2014 | — | — | — | — | — | 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
Annual reports
| Year | Period | Filed | Report | Documents |
|---|---|---|---|---|
| 2025 | 1 Jan 2025 – 31 Dec 2025 | 30 Jun 2026 | Company’s own | e-Äriregister |
| 2024 | 1 Jan 2024 – 31 Dec 2024 | 30 Jun 2025 | Company’s own | e-Äriregister |
| 2023 | 1 Jan 2023 – 31 Dec 2023 | 30 Jul 2024 | Company’s own | e-Äriregister |
| 2022 | 1 Jan 2022 – 31 Dec 2022 | 30 Jun 2023 | Company’s own | e-Äriregister |
| 2021 | 1 Jan 2021 – 31 Dec 2021 | 10 May 2022 | Company’s own | e-Äriregister |
| 2020 | 1 Jan 2020 – 31 Dec 2020 | 25 Mar 2021 | Company’s own | e-Äriregister |
| 2019 | 1 Jan 2019 – 31 Dec 2019 | 25 May 2020 | Company’s own | e-Äriregister |
Board
- Henri KlemmerBoard member · since 10 Jul 2013
- Tanel LompBoard member · since 2 May 2022
Right of representation
Any member of the management board may represent the private limited company in all transactions.
Owners
- Hepta Group Management OÜLegal person · 14178894 · 2 250 €
- Tanel LompNatural person · 250 €
Beneficial owners
- Henri KlemmerDirect ownership · since 9 Sep 2018
Founders and other persons
- Alexander MazikasFounder · 1 250 € · 9 Jul 2013
- Henri KlemmerFounder · 1 250 € · 9 Jul 2013
Related companies
Activities (EMTAK)
- 71121Constructional engineering-technical designing and consulting Main
- 68201Rental and operating of own or leased real estate
Rulings
All rulings (PDF)| Number, date | Title | Deadline | State | Document |
|---|---|---|---|---|
| Ä 10185108 / 12 29 Jun 2026 |
Amendment entry | In force 29 Jun 2026 |
||
| Ä 10185108 / M4 10 Jul 2024 |
Warning of a fine: annual report not filed | 9 Aug 2024 | Deficiencies eliminated 31 Jul 2024 |
|
| Ä 10185108 / 11 2 Sep 2023 |
Amendment entry | In force 2 Sep 2023 |
||
| Ä 10185108 / 10 13 Jul 2023 |
Amendment under Code of Civil Procedure § 595¹ (1) | In force 13 Jul 2023 |
||
| Ä 10185108 / 9 2 May 2022 |
Amendment entry | In force 2 May 2022 |
||
| Ä 10185108 / 8 18 Jan 2018 |
Amendment entry | In force 18 Jan 2018 |
||
| Ä 10185108 / 7 6 Dec 2017 |
Amendment entry | In force 6 Dec 2017 |
||
| Ä 10185108 / 6 14 Jun 2016 |
Amendment under Commercial Code § 525 (2) | In force 14 Jun 2016 |
||
| Ä 10185108 / 5 17 Nov 2014 |
Amendment entry | In force 17 Nov 2014 |
||
| Ä 10185108 / M3 13 Nov 2014 |
Ruling to eliminate deficiencies | 13 Dec 2014 | Deficiencies eliminated 17 Nov 2014 |
|
| Ä 10185108 / M2 11 Jul 2014 |
Refund of the state fee | In force 11 Jul 2014 |
||
| Ä 10185108 / 4 11 Jul 2014 |
Amendment entry | In force 11 Jul 2014 |
||
| Ä 10185108 / M1 3 Jul 2014 |
Ruling to eliminate deficiencies | 12 Aug 2014 | Deficiencies eliminated 11 Jul 2014 |
|
| Ä 10185108 / 3 2 Jul 2014 |
Entry refused | In force 2 Jul 2014 |
||
| Ä 10185108 / 2 24 Apr 2014 |
Amendment entry | In force 24 Apr 2014 |
||
| Ä 10185108 10 Jul 2013 |
First entry | In force 10 Jul 2013 |
Sources: e-Äriregister and EMTA. Data updated 1 Nov 2026. Open at the source ↗ · Report an error in the data