osaühing SENTINEL

Active Registry code 10809104 OÜ Tallinn Registered 18 Oct 2001
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osaühing SENTINEL is a OÜ based in Tallinn, registry code 10809104, status: active. Main activity: Publishing of books, brochures and similar publications. According to EMTA, turnover for Q3 2026 was €403 with employees.

Turnover
403 €
↑ 423.4% vs Q2 2026
State taxes
205 €
↑ 159.5% vs Q2 2026
Labour taxes
117 €
↑ 50.0% vs Q2 2026
Employees
—

Q3 2026 · data from the Tax and Customs Board (EMTA)

Position in the industry Publishing activities · EMTAK 58

  • Turnover · Q3 2026 403 €
    industry median 9 319 € · companies in the industry: 766
  • Revenue · 2025 2 471 €
    industry median 5 175 € · companies in the industry: 1 328
  • Net profit margin · 2025 -136.9 %
    industry median 4.4 % · companies in the industry: 825

Taxes and turnover

Q4 2023 – Q3 2026
Turnover, € Q3 2026: 403 € · +423.4% vs Q2 2026 · industry median 9 319 € · above 16% of the industry
05 00010 00015 000Q4 2023 Company: 616 € Industry median: 13 258 €Q4·23Q1 2024 Company: 1 484 € Industry median: 14 046 €Q2 2024 Company: 950 € Industry median: 11 785 €Q2·24Q3 2024 Company: 2 585 € Industry median: 13 362 €Q4 2024 Company: 475 € Industry median: 14 000 €Q4·24Q1 2025 Company: 0 € Industry median: 14 441 €Q2 2025 Company: 0 € Industry median: 12 185 €Q2·25Q3 2025 Company: 475 € Industry median: 11 095 €Q4 2025 Company: 1 909 € Industry median: 11 709 €Q4·25Q1 2026 Company: 700 € Industry median: 10 933 €Q2 2026 Company: 77 € Industry median: 9 774 €Q2·26Q3 2026 Company: 403 € Industry median: 9 319 €Q3·2605 00010 00015 000Q4 2024 Company: 475 € Industry median: 14 000 €Q1 2025 Company: 0 € Industry median: 14 441 €Q1·25Q2 2025 Company: 0 € Industry median: 12 185 €Q3 2025 Company: 475 € Industry median: 11 095 €Q3·25Q4 2025 Company: 1 909 € Industry median: 11 709 €Q1 2026 Company: 700 € Industry median: 10 933 €Q1·26Q2 2026 Company: 77 € Industry median: 9 774 €Q3 2026 Company: 403 € Industry median: 9 319 €Q3·26
  • Company
  • Industry median

Industry: Publishing activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Labour taxes per employee, € Q1 2026: 210 € · −78.1% vs Q4 2025 · industry median 1 990 € · above 2% of the industry
05001 0001 5002 0002 500Q4 2023 Company: — Industry median: 1 629 €Q4·23Q1 2024 Company: — Industry median: 1 764 €Q2 2024 Company: — Industry median: 1 809 €Q2·24Q3 2024 Company: — Industry median: 1 815 €Q4 2024 Company: — Industry median: 1 862 €Q4·24Q1 2025 Company: — Industry median: 1 900 €Q2 2025 Company: 230 € Industry median: 2 000 €Q2·25Q3 2025 Company: — Industry median: 1 931 €Q4 2025 Company: 958 € Industry median: 2 120 €Q4·25Q1 2026 Company: 210 € Industry median: 1 990 €Q2 2026 Company: — Industry median: 1 943 €Q2·26Q3 2026 Company: — Industry median: 2 036 €Q3·2605001 0001 5002 0002 500Q4 2024 Company: — Industry median: 1 862 €Q1 2025 Company: — Industry median: 1 900 €Q1·25Q2 2025 Company: 230 € Industry median: 2 000 €Q3 2025 Company: — Industry median: 1 931 €Q3·25Q4 2025 Company: 958 € Industry median: 2 120 €Q1 2026 Company: 210 € Industry median: 1 990 €Q1·26Q2 2026 Company: — Industry median: 1 943 €Q3 2026 Company: — Industry median: 2 036 €Q3·26
  • Company
  • Industry median

Industry: Publishing activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Employees Q1 2026: 1 · +0.0% vs Q4 2025
0.00.20.40.60.81.0Q4 2023 Company: —Q4·23Q1 2024 Company: —Q2 2024 Company: —Q2·24Q3 2024 Company: —Q4 2024 Company: —Q4·24Q1 2025 Company: —Q2 2025 Company: 1Q2·25Q3 2025 Company: —Q4 2025 Company: 1Q4·25Q1 2026 Company: 1Q2 2026 Company: —Q2·26Q3 2026 Company: —Q3·260.00.20.40.60.81.0Q4 2024 Company: —Q1 2025 Company: —Q1·25Q2 2025 Company: 1Q3 2025 Company: —Q3·25Q4 2025 Company: 1Q1 2026 Company: 1Q1·26Q2 2026 Company: —Q3 2026 Company: —Q3·26
State taxes, € Q3 2026: 205 € · +159.5% vs Q2 2026
02505007501 0001 250Q4 2023 Company: 593 €Q4·23Q1 2024 Company: 100 €Q2 2024 Company: 102 €Q2·24Q3 2024 Company: 233 €Q4 2024 Company: 105 €Q4·24Q1 2025 Company: —Q2 2025 Company: 212 €Q2·25Q3 2025 Company: 645 €Q4 2025 Company: 1 025 €Q4·25Q1 2026 Company: 328 €Q2 2026 Company: 79 €Q2·26Q3 2026 Company: 205 €Q3·2602505007501 0001 250Q4 2024 Company: 105 €Q1 2025 Company: —Q1·25Q2 2025 Company: 212 €Q3 2025 Company: 645 €Q3·25Q4 2025 Company: 1 025 €Q1 2026 Company: 328 €Q1·26Q2 2026 Company: 79 €Q3 2026 Company: 205 €Q3·26
Figures by quarter
Quarter Turnover, € State taxes, € Labour taxes, € Employees
Q3 2026 403 205 117 —
Q2 2026 77 79 78 —
Q1 2026 700 328 210 1
Q4 2025 1 909 1 025 958 1
Q3 2025 475 645 585 —
Q2 2025 — 212 230 1
Q1 2025 — — — —
Q4 2024 475 105 — —
Q3 2024 2 585 233 — —
Q2 2024 950 102 — —
Q1 2024 1 484 100 — —
Q4 2023 616 593 — —
Q3 2023 4 715 37 — —
Q2 2023 1 040 43 — —
Q1 2023 3 075 290 — —
Q4 2022 2 299 180 — —
Q3 2022 3 030 196 — —
Q2 2022 150 4 — —
Q1 2022 640 — — —

Financials by year

2016 – 2025
Revenue, € 2025: 2 471 € · −54.9% vs 2024 · industry median 5 175 € · above 45% of the industry
02 5005 0007 50010 00012 5002016 Company: — Industry median: —20162017 Company: — Industry median: —20172018 Company: — Industry median: —20182019 Company: 10 944 € Industry median: 7 908 €20192020 Company: 3 639 € Industry median: 6 940 €20202021 Company: 4 131 € Industry median: 6 116 €20212022 Company: 6 125 € Industry median: 8 375 €20222023 Company: 7 436 € Industry median: 7 880 €20232024 Company: 5 485 € Industry median: 5 831 €20242025 Company: 2 471 € Industry median: 5 175 €202502 5005 0007 50010 00012 5002018 Company: — Industry median: —2019 Company: 10 944 € Industry median: 7 908 €20192020 Company: 3 639 € Industry median: 6 940 €2021 Company: 4 131 € Industry median: 6 116 €20212022 Company: 6 125 € Industry median: 8 375 €2023 Company: 7 436 € Industry median: 7 880 €20232024 Company: 5 485 € Industry median: 5 831 €2025 Company: 2 471 € Industry median: 5 175 €2025
  • Company
  • Industry median

Industry: Publishing activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Net profit, € 2025: -3 383 € · −120.5% vs 2024 · industry median 0 € · above 19% of the industry
-4 000-2 00002 0004 0006 0002016 Company: — Industry median: —20162017 Company: — Industry median: —20172018 Company: — Industry median: —20182019 Company: 4 515 € Industry median: 399 €20192020 Company: 1 494 € Industry median: 143 €20202021 Company: 2 305 € Industry median: 88 €20212022 Company: 3 228 € Industry median: 5 €20222023 Company: 3 357 € Industry median: 0 €20232024 Company: -1 534 € Industry median: 0 €20242025 Company: -3 383 € Industry median: 0 €2025-4 000-2 00002 0004 0006 0002018 Company: — Industry median: —2019 Company: 4 515 € Industry median: 399 €20192020 Company: 1 494 € Industry median: 143 €2021 Company: 2 305 € Industry median: 88 €20212022 Company: 3 228 € Industry median: 5 €2023 Company: 3 357 € Industry median: 0 €20232024 Company: -1 534 € Industry median: 0 €2025 Company: -3 383 € Industry median: 0 €2025
  • Company
  • Industry median

Industry: Publishing activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Net profit margin, % 2025: -136.9 % · −108.9 pp vs the year before · industry median 4.4 % · above 5% of the industry
-150-100-500501002016 Company: — Industry median: —20162017 Company: — Industry median: —20172018 Company: — Industry median: —20182019 Company: 41.3 % Industry median: 10.2 %20192020 Company: 41.1 % Industry median: 10.8 %20202021 Company: 55.8 % Industry median: 10.1 %20212022 Company: 52.7 % Industry median: 7.6 %20222023 Company: 45.1 % Industry median: 6.4 %20232024 Company: -28.0 % Industry median: 5.9 %20242025 Company: -136.9 % Industry median: 4.4 %2025-150-100-500501002018 Company: — Industry median: —2019 Company: 41.3 % Industry median: 10.2 %20192020 Company: 41.1 % Industry median: 10.8 %2021 Company: 55.8 % Industry median: 10.1 %20212022 Company: 52.7 % Industry median: 7.6 %2023 Company: 45.1 % Industry median: 6.4 %20232024 Company: -28.0 % Industry median: 5.9 %2025 Company: -136.9 % Industry median: 4.4 %2025
  • Company
  • Industry median

Industry: Publishing activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Assets, € 2025: 60 834 € · −5.1% vs 2024
020 00040 00060 00080 0002016 Company: —20162017 Company: —20172018 Company: —20182019 Company: 55 267 €20192020 Company: 56 805 €20202021 Company: 59 065 €20212022 Company: 62 490 €20222023 Company: 65 651 €20232024 Company: 64 116 €20242025 Company: 60 834 €2025020 00040 00060 00080 0002018 Company: —2019 Company: 55 267 €20192020 Company: 56 805 €2021 Company: 59 065 €20212022 Company: 62 490 €2023 Company: 65 651 €20232024 Company: 64 116 €2025 Company: 60 834 €2025
Equity, € 2025: 60 733 € · −5.3% vs 2024
020 00040 00060 00080 0002016 Company: —20162017 Company: —20172018 Company: —20182019 Company: 55 266 €20192020 Company: 56 760 €20202021 Company: 59 065 €20212022 Company: 62 293 €20222023 Company: 65 651 €20232024 Company: 64 116 €20242025 Company: 60 733 €2025020 00040 00060 00080 0002018 Company: —2019 Company: 55 266 €20192020 Company: 56 760 €2021 Company: 59 065 €20212022 Company: 62 293 €2023 Company: 65 651 €20232024 Company: 64 116 €2025 Company: 60 733 €2025
Employees 2025: 0 · industry median 1 · above 2% of the industry
0.00.20.40.60.81.02016 Company: 0 Industry median: —20162017 Company: 0 Industry median: —20172018 Company: 0 Industry median: 120182019 Company: 0 Industry median: 120192020 Company: 0 Industry median: 120202021 Company: 0 Industry median: 120212022 Company: 0 Industry median: 120222023 Company: 0 Industry median: 120232024 Company: 0 Industry median: 120242025 Company: 0 Industry median: 120250.00.20.40.60.81.02018 Company: 0 Industry median: 12019 Company: 0 Industry median: 120192020 Company: 0 Industry median: 12021 Company: 0 Industry median: 120212022 Company: 0 Industry median: 12023 Company: 0 Industry median: 120232024 Company: 0 Industry median: 12025 Company: 0 Industry median: 12025
  • Company
  • Industry median

Industry: Publishing activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Financials by year
Year Revenue, € Net profit, € Labour costs, € Assets, € Equity, € Employees
2025 2 471 -3 383 4 917 60 834 60 733 0
2024 5 485 -1 534 0 64 116 64 116 0
2023 7 436 3 357 0 65 651 65 651 0
2022 6 125 3 228 0 62 490 62 293 0
2021 4 131 2 305 0 59 065 59 065 0
2020 3 639 1 494 0 56 805 56 760 0
2019 10 944 4 515 0 55 267 55 266 0
2018 — — — — — 0
2017 — — — — — 0
2016 — — — — — 0
2015 — — — — — 0
2014 — — — — — 0
2013 — — — — — 0
2012 — — — — — 0
2011 — — — — — 0
2010 — — — — — 0
2009 — — — — — 0
2003 — — — — — 1
2002 — — — — — 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

Net profit margin
-136.9 %
Net profit / revenue
Return on equity (ROE)
-5.6 %
Net profit / equity
Return on assets (ROA)
-5.6 %
Net profit / assets
Equity ratio
99.8 %
Equity / assets
Debt ratio
0.2 %
Liabilities / assets
Current ratio
602.32
Current assets / current liabilities

Annual reports

PDFs from e-Äriregister
Annual reports
Year Period Filed Report Documents
2025 1 Jan 2025 – 31 Dec 2025 10 Jun 2026 Company’s own e-Äriregister
2024 1 Jan 2024 – 31 Dec 2024 19 May 2025 Company’s own e-Äriregister
2023 1 Jan 2023 – 31 Dec 2023 1 Mar 2024 Company’s own e-Äriregister
2022 1 Jan 2022 – 31 Dec 2022 8 Mar 2023 Company’s own e-Äriregister
2021 1 Jan 2021 – 31 Dec 2021 28 Jun 2022 Company’s own e-Äriregister
2020 1 Jan 2020 – 31 Dec 2020 21 Oct 2021 Company’s own e-Äriregister
2019 1 Jan 2019 – 31 Dec 2019 21 Oct 2021 Company’s own e-Äriregister

Board

Right of representation

Any member of the management board may represent the private limited company in all transactions.

Owners

Beneficial owners

  • Silver Õun
    Member of a senior management body (management or supervisory board) · since 29 Apr 2025

Founders and other persons

  • Osaühing WASP PROJECT
    Founder · 40 000 € · 18 Oct 2001
shared board members, owners or beneficial owners

Activities (EMTAK)

  • 58111Publishing of books, brochures and similar publications Main

Rulings 13

All rulings (PDF)
Rulings
Number, date Title Deadline State Document
Ä 10060751 / 9
25 Apr 2025
 Amendment entry In force
25 Apr 2025
 PDF
Ä 10060751 / M6
11 Apr 2025
 Ruling to eliminate deficiencies Deficiencies eliminated
24 Apr 2025
 PDF
Ä 10060751 / 8
23 Dec 2024
 Amendment entry In force
23 Dec 2024
 PDF
Ä 10060751 / 7
1 Sep 2023
 Amendment entry In force
1 Sep 2023
 PDF
Ä 10060751 / M5
4 Nov 2021
 Public service of a ruling in Ametlikud Teadaanded In force
4 Nov 2021
 PDF
Ä 10060751 / M4
18 Oct 2021
 Fine for not filing the report Deficiencies eliminated
21 Oct 2021
 PDF
Ä 10060751 / M3
31 May 2021
 Public service of a ruling in Ametlikud Teadaanded In force
31 May 2021
 PDF
Ä 10060751 / M2
13 Apr 2021
 Warning of a fine: annual report not filed 13 May 2021 Deficiencies eliminated
21 Oct 2021
 PDF
Ä 10060751 / 6
17 Jan 2018
 Amendment entry In force
17 Jan 2018
 PDF
Ä 10060751 / 5
8 Nov 2017
 Amendment entry In force
8 Nov 2017
 PDF
Ä 10060751 / 4
14 Sep 2016
 Amendment entry In force
14 Sep 2016
 PDF
Ä 10060751 / M1
19 Feb 2016
 Warning of deletion from the register: annual report not filed 22 Aug 2016 Deficiencies eliminated
25 Jun 2016
 PDF
Ä 60751 / 3
5 Jan 2009
 Deletion of activities from the registry card In force
7 Jan 2009
 PDF

Sources: e-Äriregister and EMTA. Data updated 31 Oct 2026. Open at the source ↗ · Report an error in the data