Gehirn OÜ
Gehirn OÜ is a OÜ based in Tallinn, registry code 16406891, status: active. Main activity: Computing infrastructure, data processing, hosting and related activities. According to EMTA, turnover for Q3 2026 was €0 with employees.
Q3 2026 · data from the Tax and Customs Board (EMTA)
Position in the industry
- Revenue · 2025 31 273 €above 69% of companiesindustry median 5 110 € · companies in the industry: 2 187
- Net profit margin · 2025 4.7 %above 42% of companiesindustry median 9.5 % · companies in the industry: 1 292
Taxes and turnover
- Company
- Industry median
Industry: Computing infrastructure, data processing, hosting and other information service activities (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 | — | — | — | — |
| Q2 2026 | — | — | — | — |
| Q1 2026 | — | — | — | — |
| Q4 2025 | — | — | — | — |
| Q3 2025 | — | — | — | — |
| Q2 2025 | — | — | — | — |
| Q1 2025 | — | — | — | — |
| Q4 2024 | — | — | — | — |
| Q3 2024 | — | — | — | — |
| Q2 2024 | — | — | — | — |
| Q1 2024 | — | — | — | — |
| Q4 2023 | — | — | — | — |
| Q3 2023 | — | — | — | — |
| Q2 2023 | 3 493 | — | — | — |
| Q1 2023 | — | — | — | — |
| Q4 2022 | — | — | — | — |
| Q3 2022 | — | — | — | — |
| Q2 2022 | — | — | — | — |
| Q1 2022 | — | — | — | — |
Financials by year
- Company
- Industry median
Industry: Computing infrastructure, data processing, hosting and other information service activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.
- Company
- Industry median
Industry: Computing infrastructure, data processing, hosting and other information service activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.
- Company
- Industry median
Industry: Computing infrastructure, data processing, hosting and other information service activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.
- Company
- Industry median
Industry: Computing infrastructure, data processing, hosting and other information service activities (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 | 31 273 | 1 484 | 0 | 89 323 | 8 733 | 0 |
| 2024 | 56 798 | 3 139 | 0 | 64 128 | 7 249 | 1 |
| 2023 | 69 419 | 4 129 | 48 451 | 12 717 | 4 110 | 1 |
| 2022 | — | -19 | 0 | — | -19 | 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 2025
Annual reports
| Year | Period | Filed | Report | Documents |
|---|---|---|---|---|
| 2025 | 1 Jan 2025 – 31 Dec 2025 | 17 Aug 2026 | Company’s own | e-Äriregister |
| 2024 | 1 Jan 2024 – 31 Dec 2024 | 26 Jun 2025 | Company’s own | e-Äriregister |
| 2023 | 1 Jan 2023 – 31 Dec 2023 | 7 Sep 2024 | Company’s own | e-Äriregister |
| 2022 | 30 Dec 2021 – 31 Dec 2022 | 26 Jun 2023 | Company’s own | e-Äriregister |
Board
- Dmitrii LeontevBoard member · since 30 Dec 2021
- Nomad Consulting OÜContact person · since 6 May 2025
Right of representation
Any member of the management board may represent the private limited company in all transactions.
Owners
- Dmitrii LeontevNatural person · 2 500 €
Beneficial owners
- Dmitrii LeontevDirect ownership · KAZ · since 26 Jun 2023
Founders and other persons
- Dmitrii LeontevFounder · 2 500 € · 30 Dec 2021
Activities (EMTAK)
- 6310Computing infrastructure, data processing, hosting and related activities Main
Rulings
All rulings (PDF)| Number, date | Title | Deadline | State | Document |
|---|---|---|---|---|
| Ä 50192805 / 5 6 May 2025 |
Amendment entry | In force 6 May 2025 |
||
| Ä 50192805 / 4 23 Apr 2025 |
Entry made by the register on its own initiative | In force 23 Apr 2025 |
||
| Ä 50192805 / M2 7 Sep 2024 |
Warning of deletion from the register: annual report not filed | 11 Dec 2024 | Deficiencies eliminated 8 Sep 2024 |
|
| Ä 50192805 / M1 19 Jul 2024 |
Warning of deletion from the register: annual report not filed | 22 Oct 2024 | Deficiencies eliminated 24 Aug 2024 |
|
| Ä 50192805 / 3 1 Sep 2023 |
Amendment entry | In force 1 Sep 2023 |
||
| Ä 50192805 / 2 2 May 2023 |
Amendment entry | In force 2 May 2023 |
||
| Ä 50192805 30 Dec 2021 |
First entry | In force 30 Dec 2021 |
Sources: e-Äriregister and EMTA. Data updated 1 Nov 2026. Open at the source ↗ · Report an error in the data