Hepta Group Energy OÜ
- Registry code
- 12502103
- VAT number
- EE101673695
- Address
- Harju maakond, Tallinn, Mustamäe linnaosa, Teaduspargi tn 6/1, 12618
- Registered
- 10.07.2013 · 13 yrs
- Activity
- Engineering activities and related technical consultancy 71121
- Additional activities
- Rental and operating of own or leased real estate
- Capital
- 2 500 €
- h•••@h•••.comLog in to see
- Phone
- +372 5•• ••••Log in to see
- Website
- www.heptaairborne.com from email
- LEI
- 2549000FOWMECVS6JT61 ISSUED
Business Register 07.10.2026
Sales revenue683 k €-16%2025 annual report
Profit-29 727 €2025 annual report
Employees6Tax Board 2026 Q2
Average gross salary2 695 €estimate, Tax Board 2026 Q2
Labour taxes per quarter24 739 €Tax Board 2026 Q2
Cash377 k €Cash 31.12.2025, annual report
Tax debt0 €Tax Board debtor list 06.10.2026
Revenue 12 months809 k €+12%Tax Board, last 4 quarters
State taxes 12 months221 k €Tax Board, last 4 quarters
Quick check
- No tax debt
- No enforcement proceedings (12 months)
- No payment orders (12 months)
- No bankruptcy or liquidation
- No sanctions
- Report filed (2025)
- VAT registered
Stability
Email right away on tax debt, bankruptcy or board changeRatingAA → AAA → AA
In tax debt0 days since 26.09.2026
Revenue 12 months▲ 12% vs a year earlier
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Board and owners
2 persons
| Board 2 | ||
|---|---|---|
| Henri Klemmer7 companiesno tax debt | Personal ID ↗ | 10.07.2013 |
| Tanel Lomp4 companiesno tax debt | Personal ID ↗ | 02.05.2022 |
| Shareholders 2 | ||
| Hepta Group Management OÜ | 90,0% 2 250 € | 29.06.2026 |
| Tanel Lomp | 10,0% 250 € | 29.06.2026 |
| Beneficial owners 1 | ||
| Henri Klemmer7 companiesno tax debtdirect holding | 09.09.2018 | |
Business Register open data
Quarterly taxes and revenue
2026 Q2
State taxes / revenue25,2%
Labour taxes / revenue11,5%
Revenue per employee per month11 985 €
Gross salary (estimate)2 695 €
Net salary (estimate)2 180 €
2026 Q2. Wage is estimated from employment taxes.
| Quarter | Revenue | Change y/y | Labour taxes | State taxes | Employees |
|---|---|---|---|---|---|
| 2026 Q2 | 215 735 € | ▲ 33% | 24 739 € | 54 372 € | 6 |
| 2026 Q1 | 227 027 € | ▲ 29% | 26 017 € | 60 260 € | 5 |
| 2025 Q4 | 194 479 € | ▼ 18% | 35 621 € | 60 681 € | 5 |
| 2025 Q3 | 172 161 € | ▲ 16% | 31 109 € | 45 986 € | 7 |
| 2025 Q2 | 161 859 € | ▼ 18% | 25 811 € | 46 804 € | 7 |
| 2025 Q1 | 176 354 € | ▲ 85% | 26 364 € | 49 118 € | 5 |
| 2024 Q4 | 237 621 € | ▼ 31% | 19 225 € | 48 110 € | 6 |
| 2024 Q3 | 148 259 € | ▲ 7% | 20 866 € | 36 736 € | 5 |
| 2024 Q2 | 196 336 € | ▼ 18% | 20 915 € | 50 805 € | 5 |
| 2024 Q1 | 95 515 € | ▼ 31% | 20 850 € | 37 931 € | 6 |
| 2023 Q4 | 342 349 € | ▲ 147% | 21 738 € | 73 422 € | 6 |
| 2023 Q3 | 138 713 € | ▲ 21% | 21 024 € | 38 775 € | 6 |
Show full history (18 quarters)
| 2023 Q2 | 238 121 € | ▲ 125% | 18 980 € | 52 768 € | 6 |
| 2023 Q1 | 138 114 € | ▼ 6% | 19 906 € | 35 431 € | 6 |
| 2022 Q4 | 138 614 € | 17 873 € | 27 224 € | 6 | |
| 2022 Q3 | 114 249 € | 18 090 € | 27 715 € | 5 | |
| 2022 Q2 | 105 709 € | 18 909 € | 28 252 € | 5 | |
| 2022 Q1 | 146 222 € | 17 998 € | 27 102 € | 5 |
Tax and Customs Board, published on the 10th of the month following the quarter. State taxes include employment taxes. CC BY-SA 3.0
Annual reports
5 yr
| 2025 | 2024 | 2023 | 2022 | 2021 | |||||
|---|---|---|---|---|---|---|---|---|---|
| Sales revenue | 683 k € | ▼ 16% | 812 k € | ▲ 7% | 757 k € | ▲ 52% | 496 k € | ▲ 5% | 471 k € |
| Profit | -29 727 € | ▼ into loss | 202 k € | ▼ 12% | 230 k € | ▲ 18× | 12 845 € | ▼ 18% | 15 588 € |
| Profit margin | -4,4% | 24,9% | 30,4% | 2,6% | 3,3% | ||||
| Retained earnings | 688 k € | ▲ 38% | 500 k € | ▲ 50% | 333 k € | ▲ 1% | 329 k € | ▲ 5% | 313 k € |
| Cash | 377 k € | ▲ 15% | 327 k € | ▼ 27% | 449 k € | ▲ 143% | 185 k € | ▼ 11% | 208 k € |
| Current assets | 637 k € | ▼ 1% | 646 k € | ▲ 9% | 593 k € | ▲ 58% | 376 k € | ▲ 10% | 342 k € |
| Fixed assets | 353 k € | ▼ 15% | 416 k € | ▲ 21% | 343 k € | ▲ 349% | 76 318 € | ▲ 40% | 54 546 € |
| Assets | 990 k € | ▼ 7% | 1,1 m € | ▲ 14% | 935 k € | ▲ 107% | 453 k € | ▲ 14% | 397 k € |
| Current liabilities | 230 k € | 0% | 229 k € | ▼ 9% | 252 k € | ▲ 132% | 108 k € | ▲ 66% | 65 357 € |
| Long-term liabilities | 86 621 € | ▼ 27% | 119 k € | ▲ 7% | 111 k € | — | — | ||
| Total liabilities | 316 k € | ▼ 9% | 348 k € | ▼ 4% | 363 k € | ▲ 235% | 108 k € | ▲ 66% | 65 357 € |
| Equity | 674 k € | ▼ 6% | 714 k € | ▲ 25% | 573 k € | ▲ 66% | 344 k € | ▲ 4% | 332 k € |
| Labour costs | -264 k € | ▼ 27% | -207 k € | ▼ 3% | -201 k € | ▼ 11% | -180 k € | ▼ 24% | -146 k € |
| Employees | 6 | ▲ 20% | 5 | ▼ 17% | 6 | ▲ 20% | 5 | 0% | 5 |
| Filed | 30.06.2026 | 30.06.2025 | 30.07.2024 | 30.06.2023 | 10.05.2022 | ||||
| Report | PDF ↓ | PDF ↓ | PDF ↓ | PDF ↓ | PDF ↓ |
▲ growth, ▼ decline compared to the previous year (growth in liabilities is red). Business Register, annual reports. CC BY 4.0
Revenue by activity
2025
| Activity | EMTAK | Sales revenue | Osa |
|---|---|---|---|
| Engineering activities and related technical consultancy main activity | 71121 | 672 020 € | 98% |
| Rental and operating of own or leased real estate | 68201 | 10 514 € | 2% |
2025 annual report, RIK open data
Real estate
e-kinnistusraamat
Loading properties…
Source: e-kinnistusraamat (Centre of Registers and Information Systems), basic data
Building permits where the company is a party
1 dokument
Documents1
As owner0
As builder0
In the last 12 months1
| Date | Building and address | Document and role | Municipality | |
|---|---|---|---|---|
| 02.09.2026 | Sideõhuliin ja mast Türi vald, Käru alevik, 20156 Käru-Kädva tee | Building notice taotleja | Türi vald | EHR → |
All building permits of this company → Source: Register of Construction Works (CC BY-SA 3.0). Private persons are not shown.
Debts and court cases
clean
No tax debt · Tax Board 06.10.2026
Tax Board debtor list (daily), Official Announcements, State Gazette. The Tax Board publishes only today's list; earlier history is collected by Firmo.
Enforcement, payment orders and notices
clean
Official Announcements contain no enforcement, payment order or tax authority notices about the company.
Official Announcements (CC BY-SA 4.0). Enforcement proceedings, payment orders or tax decisions are published there only if they cannot be delivered to the company otherwise. The enforcement register is not public, so the absence of a notice does not mean there are no claims.
State: transactions, tenders, grants
443 tuh € makseid · 11 tenders
Transactions with state institutions
2026133 k €
2025119 k €
202447 531 €
2023143 k €
Largest payers
| Maardu Linnavalitsus | 82 540 € |
| Alutaguse Vallavalitsus | 80 600 € |
| Narva Linnavalitsuse Linnamajandusamet | 39 800 € |
| Rakvere Linnavalitsus | 37 208 € |
| Rae Vallavalitsus | 33 794 € |
All payments by month
| Month | Payer | Type | Field | Amount |
|---|---|---|---|---|
| 08.2026 | Tartu Vallavalitsus | Fixed assets | Municipal government | 21 638 € |
| 05.2026 | Narva Linnavalitsuse Linnamajandusamet | Fixed assets | Road transport | 17 360 € |
| 04.2026 | Alutaguse Vallavalitsus | Operating costs | General economic development projects | 39 680 € |
| 03.2026 | Transpordiamet | Fixed assets | Museums | 2 852 € |
| 03.2026 | Rakvere Linnavalitsus | Fixed assets | Street lighting | 620 € |
| 02.2026 | Paide Linnavalitsus | Fixed assets | Road transport | 30 628 € |
| 02.2026 | Võru Linnavalitsus | Fixed assets | Road transport | 11 346 € |
| 02.2026 | Loksa Linnavalitsus | Fixed assets | Road transport | 8 184 € |
| 02.2026 | Peipsiääre Vallavalitsus | Fixed assets | General economic development projects | 620 € |
| 12.2025 | Alutaguse Vallavalitsus | Operating costs | General economic development projects | 40 920 € |
| 12.2025 | Tartu Linnavalitsus | Fixed assets | Street lighting | 5 146 € |
| 12.2025 | Jõgeva Vallavalitsus | Fixed assets | Street lighting | 5 134 € |
| 11.2025 | Lääne-Harju Vallavalitsus | Operating costs | Street lighting | 2 356 € |
| 10.2025 | Jõgeva Vallavalitsus | Fixed assets | Street lighting | 3 422 € |
| 09.2025 | Põltsamaa Vallavalitsus | Fixed assets | Road transport | 3 100 € |
| 09.2025 | Tartu Ülikool | Operating costs | Tertiary education | 2 480 € |
| 08.2025 | Tartu Ülikool | Operating costs | Tertiary education | 2 480 € |
| 07.2025 | Peipsiääre Vallavalitsus | Fixed assets | Cleaning of public areas | 6 696 € |
| 07.2025 | Tartu Ülikool | Operating costs | Tertiary education | 2 440 € |
| 07.2025 | Lääne-Harju Vallavalitsus | Fixed assets | Road transport | 1 586 € |
| 05.2025 | Tartu Ülikool | Operating costs | Tertiary education | 2 440 € |
| 04.2025 | Tartu Ülikool | Operating costs | Tertiary education | 2 440 € |
| 03.2025 | Tartu Ülikool | Operating costs | Tertiary education | 2 440 € |
| 01.2025 | Rae Vallavalitsus | Fixed assets | Recreation parks and bases | 33 794 € |
| 01.2025 | Pirita Spordikeskus | Operating costs | Sport | 2 318 € |
| 07.2024 | Maardu Linnavalitsus | Fixed assets | Street lighting | 15 628 € |
| 07.2024 | Põlva Vallavalitsus | Fixed assets | Other economic affairs (incl. administration) | 2 257 € |
| 07.2024 | Anija Vallavalitsus | Operating costs | Street lighting | 1 586 € |
| 03.2024 | Raasiku Vallavalitsus | Fixed assets | Road transport | 2 440 € |
| 01.2024 | Maardu Linnavalitsus | Fixed assets | Street lighting | 25 620 € |
| 12.2023 | Narva Linnavalitsuse Linnamajandusamet | Fixed assets | Street lighting | 22 440 € |
| 11.2023 | Harku Vallavalitsus | Fixed assets | Street lighting | 8 640 € |
| 10.2023 | Maardu Linnavalitsus | Fixed assets | Street lighting | 10 248 € |
| 10.2023 | Harku Vallavalitsus | Fixed assets | Street lighting | 8 880 € |
| 08.2023 | Harku Vallavalitsus | Operating costs | Street lighting | 3 120 € |
| 08.2023 | Haapsalu Linnahooldus OÜ | Fixed assets | Other housing and communal services | 2 736 € |
| 06.2023 | Rakvere Linnavalitsus | Fixed assets | Street lighting | 4 920 € |
| 05.2023 | Rakvere Linnavalitsus | Fixed assets | Street lighting | 31 668 € |
| 05.2023 | Maardu Linnavalitsus | Fixed assets | Street lighting | 31 044 € |
| 04.2023 | Raasiku Vallavalitsus | Fixed assets | Road transport | 18 786 € |
| 01.2023 | Tartu Linnavalitsus | Fixed assets | Street lighting | 480 € |
Riigi Tugiteenuste Keskus, Saldo makseandmikud
Public procurement contracts
| Date | Contracting authority | Tender | Amount |
|---|---|---|---|
| 24.08.2026 | Luunja Vallavalitsus | Contract for work | 32 000 € |
| 10.08.2026 | Tallinna Keskkonna- ja Kommunaalamet | PROJEKTEERIMISE TÖÖVÕTULEPING | 79 000 € |
| 15.07.2026 | Enefit OÜ | Töövõtuleping_312483_Hepta Group Energy OÜ_VT2241, VT2242, VT2243 | 27 030 € |
| 03.07.2026 | Raasiku Vallavalitsus | Procurement contract | 8 400 € |
| 11.05.2026 | Elektrilevi OÜ | Contract for work | 16 900 € |
| 20.04.2026 | Riigimetsa Majandamise Keskus | Raamleping OÜ HETVER (11066829) | 5 000 000 € |
| 16.12.2025 | Loksa Linnavalitsus | Procurement contract | 5 700 € |
| 22.09.2025 | Aktsiaselts Metrosert | Hankelepingu sõlmimine | 5 800 € |
| 25.08.2025 | Narva Linnavalitsuse Linnamajandusamet | PROJEKTEERIMISE TÖÖVÕTULEPING | 23 500 € |
| 02.07.2025 | Alutaguse Vallavalitsus | Contract for work | 65 000 € |
| 04.12.2023 | Elering AS | Contract for work | 30 200 € |
Public Procurement Register
Holdings in other companies
0
No holdings in other companies
Companies linked via the board
9
Hepta Insights OÜHenri Klemmer1,4 m €AHepta Group Investments OÜHenri Klemmer142 k €ATalkvize OÜTanel Lomp21 286 €AOÜ Gaius ArendusHenri Klemmer15 596 €ATallinn, Mardi tn 12 korteriühistuHenri Klemmer9 408 €ARae vald, Uuesalu küla, Hirve tee 16 korteriühistuTanel Lomp296 €ARAZORVIZ OÜTanel Lomp0 €BBEnergy Resilience OÜHenri Klemmer0 €Hepta Group Management OÜHenri Klemmer0 €BBB
Sorted by revenue (latest report or 4 quarters).
Top 20 in activity: Engineering activities and related technical consultancy
20
| # | Company | Revenue |
|---|---|---|
| 1 | Dornier Construction and Service GmbH Eesti filiaal | 12,3 m € |
| 2 | Osaühing Reaalprojekt | 5,5 m € |
| 3 | Skepast&Puhkim OÜ | 5,1 m € |
| 4 | Sweco Estonia AS | 4,8 m € |
| 5 | Innopolis Insenerid OÜ | 4,7 m € |
| 6 | K-Projekt Aktsiaselts | 4,4 m € |
| 7 | Inseneribüroo Telora OÜ | 4,3 m € |
| 8 | Osaühing SIRKEL&MALL | 3,7 m € |
| 9 | Projektibüroo OÜ | 3,4 m € |
| 10 | P.P. Ehitusjärelevalve OÜ | 3,4 m € |
| 11 | MistralWind OÜ | 3,3 m € |
| 12 | Novel Engineering OÜ | 2,9 m € |
| 13 | Roadplan OÜ | 2,7 m € |
| 14 | osaühing DMT Insenerid | 2,7 m € |
| 15 | Ingerop Estonia OÜ | 2,6 m € |
| 16 | Osaühing EstKONSULT | 2,5 m € |
| 17 | Klemmer OÜ | 2,5 m € |
| 18 | AS LNK Industries Eesti filiaal | 2,4 m € |
| 19 | StrongPartner OÜ | 2,4 m € |
| 20 | VMBH OÜ | 2,3 m € |
Revenue from the latest annual report, otherwise Tax Board revenue for 4 quarters. All companies in this activity
Licences, domains
3 records
Activity licences (MTR and environmental)
| Field | Licence number | Valid from |
|---|---|---|
| Projekteerimine | EEP004767 | 09.05.2022 |
| Elektritööd | TEL002175 | 18.07.2013 |
Domains
| Domain | Source |
|---|---|
| heptaairborne.com |
History and notices
16
| Date | Type | Content |
|---|---|---|
| 29.06.2026 | Entry | Amendment entry |
| 10.07.2024 | Trahvihoiatusmäärus: majandusaasta aruanne esitamata | |
| 02.09.2023 | Entry | Amendment entry |
| 13.07.2023 | Entry | Muutmiskanne TsMS § 595¹ lg 1 alusel |
| 02.05.2022 | Entry | Amendment entry |
| 18.01.2018 | Entry | Amendment entry |
| 06.12.2017 | Entry | Amendment entry |
| 14.06.2016 | Entry | Muutmiskanne ÄS § 525 lg 2 alusel |
| 17.11.2014 | Entry | Amendment entry |
| 13.11.2014 | Order to remedy deficiencies | Amendment entry |
| 11.07.2014 | Entry | Amendment entry |
| 11.07.2014 | Lõivu tagastamise määrus | |
| 03.07.2014 | Order to remedy deficiencies | Amendment entry |
| 02.07.2014 | Eitav kandemäärus | Amendment entry |
| 24.04.2014 | Entry | Amendment entry |
| 10.07.2013 | Entry | First entry |