J.A.M. Systems Cyber Security Europe OÜ
J.A.M. Systems Cyber Security Europe OÜ is a OÜ based in Tallinn, registry code 14355994, status: active. Main activity: Other information technology and computer service activities. According to EMTA, turnover for Q3 2026 was €76 308 with employees.
Q3 2026 · data from the Tax and Customs Board (EMTA)
Position in the industry
- Turnover · Q3 2026 76 308 €above 79% of companiesindustry median 19 078 € · companies in the industry: 7 345
- Revenue · 2025 133 925 €above 82% of companiesindustry median 14 309 € · companies in the industry: 13 336
- Net profit margin · 2025 -17.3 %above 15% of companiesindustry median 15.1 % · companies in the industry: 8 943
Taxes and turnover
- Company
- Industry median
Industry: Computer programming, consultancy and related 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 | 76 308 | 1 271 | 1 269 | — |
| Q2 2026 | 69 896 | 1 269 | 1 269 | — |
| Q1 2026 | 69 687 | 1 343 | 1 340 | — |
| Q4 2025 | 71 801 | 1 622 | 1 622 | — |
| Q3 2025 | 54 642 | 847 | 846 | — |
| Q2 2025 | 52 025 | 1 270 | 1 269 | — |
| Q1 2025 | 82 264 | 1 244 | 1 244 | — |
| Q4 2024 | 95 799 | 994 | 994 | — |
| Q3 2024 | 106 403 | 996 | 994 | — |
| Q2 2024 | 114 902 | 994 | 994 | — |
| Q1 2024 | 75 217 | 994 | 994 | — |
| Q4 2023 | 112 982 | 995 | 994 | — |
| Q3 2023 | 102 893 | 994 | 994 | — |
| Q2 2023 | 110 320 | 994 | 994 | — |
| Q1 2023 | 111 256 | 1 046 | 994 | — |
| Q4 2022 | 172 016 | 1 044 | 994 | — |
| Q3 2022 | 224 942 | 994 | 994 | — |
| Q2 2022 | 181 030 | 994 | 994 | — |
| Q1 2022 | 208 276 | 4 571 | 4 571 | — |
Financials by year
- Company
- Industry median
Industry: Computer programming, consultancy and related activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.
- Company
- Industry median
Industry: Computer programming, consultancy and related activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.
- Company
- Industry median
Industry: Computer programming, consultancy and related activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.
- Company
- Industry median
Industry: Computer programming, consultancy and related 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 | 133 925 | -23 198 | 12 277 | 15 867 | 0 | 0 |
| 2024 | 255 550 | 23 198 | 10 333 | 38 830 | 23 198 | 0 |
| 2023 | 231 343 | -11 668 | 9 975 | 32 234 | 0 | 0 |
| 2022 | 373 298 | -11 201 | 9 975 | 34 333 | 11 668 | 0 |
| 2021 | 388 774 | -37 190 | 63 840 | 68 450 | 22 869 | 0 |
| 2020 | 319 942 | 58 341 | 44 913 | 117 980 | 60 059 | 1 |
| 2019 | 193 567 | -24 989 | 64 224 | 42 174 | 1 718 | 1 |
| 2018 | — | — | — | — | — | 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 | 16 Aug 2026 | Company’s own | e-Äriregister |
| 2024 | 1 Jan 2024 – 31 Dec 2024 | 14 Apr 2026 | Company’s own | e-Äriregister |
| 2023 | 1 Jan 2023 – 31 Dec 2023 | 5 Dec 2024 | Company’s own | e-Äriregister |
| 2022 | 1 Jan 2022 – 31 Dec 2022 | 6 Mar 2024 | Company’s own | e-Äriregister |
| 2021 | 1 Jan 2021 – 31 Dec 2021 | 5 Mar 2024 | Company’s own | e-Äriregister |
| 2020 | 1 Jan 2020 – 31 Dec 2020 | 8 Jun 2023 | Company’s own | e-Äriregister |
| 2019 | 1 Jan 2019 – 31 Dec 2019 | 29 Jun 2020 | Company’s own | e-Äriregister |
Board
- Jörn-Alexander HeyeBoard member · since 20 Oct 2017
Right of representation
Any member of the management board may represent the private limited company in all transactions.
Owners
- Rupert Andreas BrandmeierNatural person · 8 000 €
- Jörn-Alexander HeyeNatural person · 8 000 €
- Florian Hans-Heinrich RuppNatural person · 8 000 €
Beneficial owners
- Jörn-Alexander HeyeDirect ownership · USA · since 14 Apr 2026
- Florian Hans-Heinrich RuppDirect ownership · DEU · since 1 May 2019
- Rupert Andreas BrandmeierDirect ownership · DEU · since 1 May 2019
Founders and other persons
- Florian Hans-Heinrich RuppFounder · 8 000 € · 19 Oct 2017
- Jörn-Alexander HeyeFounder · 8 000 € · 19 Oct 2017
- Rupert Andreas BrandmeierFounder · 8 000 € · 19 Oct 2017
Activities (EMTAK)
- 62901Other information technology and computer service activities Main
Rulings
All rulings (PDF)| Number, date | Title | Deadline | State | Document |
|---|---|---|---|---|
| Ä 50067966 / M5 4 Sep 2024 |
Warning of deletion from the register: annual report not filed | 8 Dec 2024 | Deficiencies eliminated 6 Dec 2024 |
|
| Ä 50067966 / M4 13 Jul 2024 |
Warning of deletion from the register: annual report not filed | 16 Oct 2024 | Deficiencies eliminated 24 Aug 2024 |
|
| Ä 50067966 / M3 7 Dec 2023 |
Warning of deletion from the register: annual report not filed | 11 Mar 2024 | Deficiencies eliminated 7 Mar 2024 |
|
| Ä 50067966 / 4 1 Sep 2023 |
Amendment entry | In force 1 Sep 2023 |
||
| Ä 50067966 / M2 15 Sep 2022 |
Fine for not filing the report | 18 Oct 2022 | In force 19 Oct 2022 |
|
| Ä 50067966 / M1 21 Apr 2022 |
Warning of a fine: annual report not filed | 21 May 2022 | In force 21 Apr 2022 |
|
| Ä 50067966 / 3 20 Jan 2018 |
Amendment entry | In force 20 Jan 2018 |
||
| Ä 50067966 / 2 14 Dec 2017 |
Amendment entry | In force 14 Dec 2017 |
||
| Ä 50067966 20 Oct 2017 |
First entry | In force 20 Oct 2017 |
Sources: e-Äriregister and EMTA. Data updated 2 Nov 2026. Open at the source ↗ · Report an error in the data