G.W. Research & Investment OÜ
- Registry code
- 12701995
- VAT number
- EE102860371
- Address
- Harju maakond, Tallinn, Kesklinna linnaosa, Tartu mnt 25-46, 10117
- Registered
- 08.08.2014 · 12 yrs
- Activity
- Other research and experimental development on natural sciences and engineering 72191
- Capital
- 3 125 €
- k•••@y•••.comLog in to see
- Phone
- +372 5•• ••••Log in to see
- No tax debt
- No enforcement proceedings (12 months)
- No payment orders (12 months)
- No bankruptcy or liquidation
- No sanctions
- Report filed (2025)
- VAT registered
Board and owners
1 persons
| Board 1 | ||
|---|---|---|
| Sergey Kolesnikov5 companiesno tax debt | Personal ID ↗ | 08.08.2014 |
| Shareholders 2 | ||
| Sergey Kolesnikov | 80,0% 2 500 € | 01.09.2023 |
| Tatiana Filippova | 20,0% 625 € | 27.08.2024 |
| Beneficial owners 1 | ||
| Sergey Kolesnikov5 companiesno tax debtdirect holding | 24.10.2018 | |
Business Register open data
Quarterly taxes and revenue
2026 Q2
| Quarter | Revenue | Change y/y | Labour taxes | State taxes | Employees |
|---|---|---|---|---|---|
| 2026 Q2 | 0 € | — | — | — | |
| 2026 Q1 | 0 € | 0 € | 0 € | — | |
| 2025 Q4 | 0 € | 0 € | 0 € | — | |
| 2025 Q3 | 0 € | — | — | — | |
| 2025 Q2 | 0 € | — | — | — |
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 | |||||
|---|---|---|---|---|---|---|---|---|---|
| Profit | -868 € | ▼ 112% | -410 € | ▲ 87% | -3 234 € | ▲ 17% | -3 909 € | ▲ 77% | -17 347 € |
| Profit margin | — | — | — | — | — | ||||
| Retained earnings | 25 513 € | ▲ 4% | 24 425 € | ▼ 12% | 27 659 € | ▼ 12% | 31 568 € | ▼ 35% | 48 915 € |
| Cash | 9 171 € | ▼ 65% | 26 415 € | ▲ 7% | 24 766 € | ▼ 1% | 25 081 € | ▼ 4% | 26 071 € |
| Current assets | 149 k € | ▼ 21% | 188 k € | ▲ 17% | 160 k € | ▲ 4% | 153 k € | ▲ 4% | 148 k € |
| Fixed assets | 2,0 m € | ▲ 141× | 13 920 € | 0% | 13 920 € | 0% | 13 920 € | 0% | 13 920 € |
| Assets | 2,1 m € | ▲ 945% | 202 k € | ▲ 16% | 174 k € | ▲ 4% | 167 k € | ▲ 4% | 161 k € |
| Current liabilities | 23 560 € | ▼ 87% | 175 k € | ▲ 17% | 150 k € | ▲ 7% | 140 k € | ▲ 8% | 130 k € |
| Long-term liabilities | 2,1 m € | — | — | — | — | ||||
| Total liabilities | 2,1 m € | ▲ 12× | 175 k € | ▲ 17% | 150 k € | ▲ 7% | 140 k € | ▲ 8% | 130 k € |
| Equity | 27 770 € | ▲ 2% | 27 140 € | ▲ 11% | 24 425 € | ▼ 12% | 27 659 € | ▼ 12% | 31 568 € |
| Employees | 0 | 0 | 0 | 0 | 0 | ||||
| Filed | 19.06.2026 | 26.05.2025 | 21.06.2024 | 30.06.2023 | 23.06.2022 | ||||
| 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
Real estate
e-kinnistusraamat
Loading properties…
Source: e-kinnistusraamat (Centre of Registers and Information Systems), basic data
Debts and court cases
clean
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
none
No transactions with state agencies, procurement contracts or grants found
RTK Saldo, Riigihangete register, RTK toetatud projektid
Holdings in other companies
5
| Company | Code | Holding | Since | Revenue |
|---|---|---|---|---|
| Rexest Grupp OÜ | 11541963 | 100,0% | 01.09.2023 | 0 € |
| Pyroheat OÜ | 12966436 | 70,0% | 03.09.2023 | 0 € |
| Larix Ventures OÜ | 14242356 | 50,0% | 02.09.2023 | 0 € |
| Capital Gate Holding OÜ | 14279974 | 25,0% | 23.07.2024 | 0 € |
| Club Capital OÜ | 12349191 | 25,0% | 01.09.2023 | 0 € |
Business Register
Companies linked via the board
4
Sorted by revenue (latest report or 4 quarters).
Top 20 in activity: Other research and experimental development on natural sciences and engineering
20
| # | Company | Revenue |
|---|---|---|
| 1 | Fortrea Development Limited Eesti filiaal | 910 k € |
| 2 | Cybsectech OÜ | 297 k € |
| 3 | TRISECTOR OÜ | 256 k € |
| 4 | DMTommy OÜ | 144 k € |
| 5 | Eesti Radioloogia Ühing | 90 192 € |
| 6 | Andres Tein | 63 400 € |
| 7 | Threod Defence OÜ | 36 718 € |
| 8 | MILHOLM KINNISVARA OÜ | 35 669 € |
| 9 | Denis Uksov | 30 645 € |
| 10 | Aliaksei Volnov | 30 033 € |
| 11 | i4-Flame OÜ | 24 474 € |
| 12 | Empirical Algorithmics OÜ | 23 929 € |
| 13 | Jelle Maurice L Devalez Environmental Consulting | 21 250 € |
| 14 | Kristjan Piirimäe | 21 077 € |
| 15 | OÜ Skeleton Technologies Group | 19 429 € |
| 16 | OÜ Eesti Turbauuringute Keskus | 16 008 € |
| 17 | SIBEARIAN EUROPE OÜ | 13 100 € |
| 18 | EFENCO OÜ | 8 388 € |
| 19 | OÜ Janhes | 6 800 € |
| 20 | SmartUp Studies OÜ | 6 400 € |
Revenue from the latest annual report, otherwise Tax Board revenue for 4 quarters. All companies in this activity
Licences, pledges, domains
No data
History and notices
18
| Date | Type | Content |
|---|---|---|
| 11.09.2026 | Entry | Second, constitutive merger entry (on the acquiring company's register card) |
| 16.07.2025 | Entry | Second, constitutive merger entry (on the acquiring company's register card) |
| 26.06.2025 | Administrative order | Second, constitutive merger entry (on the acquiring company's register card) |
| 19.12.2024 | Negative entry order: deficiencies not remedied | Muutmiskanne TsMS § 595¹ lg 1 alusel |
| 14.11.2024 | Order to remedy deficiencies | Muutmiskanne TsMS § 595¹ lg 1 alusel |
| 27.08.2024 | Entry | Amendment entry |
| 27.08.2024 | Order to remedy deficiencies | Amendment entry |
| 30.07.2024 | Order to remedy deficiencies | Amendment entry |
| 01.09.2023 | Entry | Amendment entry |
| 23.08.2021 | Entry | Muutmiskanne ÄS § 525 lg 2 alusel |
| 05.11.2019 | Entry | Second, constitutive merger entry (on the acquiring company's register card) |
| 19.01.2018 | Entry | Amendment entry |
| 07.12.2017 | Entry | Amendment entry |
| 18.04.2017 | Entry | Muutmiskanne ÄS § 525 lg 2 alusel |
| 29.09.2016 | Entry | Amendment entry |
| 02.05.2016 | Administrative order | |
| 07.04.2015 | Entry | Muutmiskanne ÄS § 525 lg 2 alusel |
| 08.08.2014 | Entry | First entry |