Osaühing Proton One

Active Registry code 10722220 OÜ Tallinn Registered 9 Jan 2001
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Osaühing Proton One is a OÜ based in Tallinn, registry code 10722220, status: active. Main activity: Bookkeeping, tax consulting. Its annual report for 2025 shows revenue of €2 591 and 0 employees.

Revenue
2 591 €
↓ 15.3% vs 2024
Employees
0
±0 vs 2024

2025 · annual report, e-Äriregister

Position in the industry Legal and accounting activities · EMTAK 69

  • Revenue · 2025 2 591 €
    industry median 12 784 € · companies in the industry: 8 416
  • Net profit margin · 2025 -17.9 %
    industry median 14.8 % · companies in the industry: 6 880

Taxes and turnover

No tax data available. EMTA publishes data for those who paid state taxes, filed a VAT return or had employees in the quarter. New and small companies may be missing.

Financials by year

2016 – 2025
Revenue, € 2025: 2 591 € · −15.3% vs 2024 · industry median 12 784 € · above 26% of the industry
05 00010 00015 0002016 Company: — Industry median: —20162017 Company: — Industry median: —20172018 Company: — Industry median: —20182019 Company: 1 585 € Industry median: 10 920 €20192020 Company: 1 662 € Industry median: 10 651 €20202021 Company: 1 825 € Industry median: 10 862 €20212022 Company: 1 368 € Industry median: 11 500 €20222023 Company: 1 126 € Industry median: 12 140 €20232024 Company: 3 058 € Industry median: 12 266 €20242025 Company: 2 591 € Industry median: 12 784 €202505 00010 00015 0002018 Company: — Industry median: —2019 Company: 1 585 € Industry median: 10 920 €20192020 Company: 1 662 € Industry median: 10 651 €2021 Company: 1 825 € Industry median: 10 862 €20212022 Company: 1 368 € Industry median: 11 500 €2023 Company: 1 126 € Industry median: 12 140 €20232024 Company: 3 058 € Industry median: 12 266 €2025 Company: 2 591 € Industry median: 12 784 €2025
  • Company
  • Industry median

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

Net profit, € 2025: -464 € · −393.7% vs 2024 · industry median 1 062 € · above 18% of the industry
-2 000-1 00001 0002 0002016 Company: — Industry median: —20162017 Company: — Industry median: —20172018 Company: — Industry median: —20182019 Company: -1 378 € Industry median: 1 072 €20192020 Company: 427 € Industry median: 1 156 €20202021 Company: 54 € Industry median: 1 164 €20212022 Company: 20 € Industry median: 1 042 €20222023 Company: -473 € Industry median: 1 210 €20232024 Company: 158 € Industry median: 987 €20242025 Company: -464 € Industry median: 1 062 €2025-2 000-1 00001 0002 0002018 Company: — Industry median: —2019 Company: -1 378 € Industry median: 1 072 €20192020 Company: 427 € Industry median: 1 156 €2021 Company: 54 € Industry median: 1 164 €20212022 Company: 20 € Industry median: 1 042 €2023 Company: -473 € Industry median: 1 210 €20232024 Company: 158 € Industry median: 987 €2025 Company: -464 € Industry median: 1 062 €2025
  • Company
  • Industry median

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

Net profit margin, % 2025: -17.9 % · −23.1 pp vs the year before · industry median 14.8 % · above 10% of the industry
-100-75-50-25025502016 Company: — Industry median: —20162017 Company: — Industry median: —20172018 Company: — Industry median: —20182019 Company: -86.9 % Industry median: 15.7 %20192020 Company: 25.7 % Industry median: 17.8 %20202021 Company: 3.0 % Industry median: 17.9 %20212022 Company: 1.5 % Industry median: 16.2 %20222023 Company: -42.0 % Industry median: 16.9 %20232024 Company: 5.2 % Industry median: 15.0 %20242025 Company: -17.9 % Industry median: 14.8 %2025-100-75-50-25025502018 Company: — Industry median: —2019 Company: -86.9 % Industry median: 15.7 %20192020 Company: 25.7 % Industry median: 17.8 %2021 Company: 3.0 % Industry median: 17.9 %20212022 Company: 1.5 % Industry median: 16.2 %2023 Company: -42.0 % Industry median: 16.9 %20232024 Company: 5.2 % Industry median: 15.0 %2025 Company: -17.9 % Industry median: 14.8 %2025
  • Company
  • Industry median

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

Assets, € 2025: 2 903 € · −13.8% vs 2024
01 0002 0003 0004 0002016 Company: —20162017 Company: —20172018 Company: —20182019 Company: 3 181 €20192020 Company: 3 608 €20202021 Company: 3 662 €20212022 Company: 3 682 €20222023 Company: 3 209 €20232024 Company: 3 367 €20242025 Company: 2 903 €202501 0002 0003 0004 0002018 Company: —2019 Company: 3 181 €20192020 Company: 3 608 €2021 Company: 3 662 €20212022 Company: 3 682 €2023 Company: 3 209 €20232024 Company: 3 367 €2025 Company: 2 903 €2025
Equity, € 2025: 2 903 € · −13.8% vs 2024
01 0002 0003 0004 0002016 Company: —20162017 Company: —20172018 Company: —20182019 Company: 3 181 €20192020 Company: 3 608 €20202021 Company: 3 662 €20212022 Company: 3 682 €20222023 Company: 3 209 €20232024 Company: 3 367 €20242025 Company: 2 903 €202501 0002 0003 0004 0002018 Company: —2019 Company: 3 181 €20192020 Company: 3 608 €2021 Company: 3 662 €20212022 Company: 3 682 €2023 Company: 3 209 €20232024 Company: 3 367 €2025 Company: 2 903 €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: Legal and accounting activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Financials by year
Year Revenue, € Net profit, € Assets, € Equity, € Employees
2025 2 591 -464 2 903 2 903 0
2024 3 058 158 3 367 3 367 0
2023 1 126 -473 3 209 3 209 0
2022 1 368 20 3 682 3 682 0
2021 1 825 54 3 662 3 662 0
2020 1 662 427 3 608 3 608 0
2019 1 585 -1 378 3 181 3 181 0
2018 — — — — 0
2017 — — — — 0
2016 — — — — 0
2015 — — — — 0
2014 — — — — 0
2013 — — — — 0
2012 — — — — 0
2011 — — — — 0
2010 — — — — 0
2009 — — — — 0
2008 — — — — 0
2006 — — — — 0
2005 — — — — 0
2004 — — — — 0
2003 — — — — 1
2002 — — — — 1
2001 — — — — 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
-17.9 %
Net profit / revenue
Return on equity (ROE)
-16.0 %
Net profit / equity
Return on assets (ROA)
-16.0 %
Net profit / assets
Equity ratio
100.0 %
Equity / assets

Annual reports

PDFs from e-Äriregister
Annual reports
Year Period Filed Report Documents
2025 1 Jan 2025 – 31 Dec 2025 5 Jul 2026 Company’s own e-Äriregister
2024 1 Jan 2024 – 31 Dec 2024 9 Jul 2025 Company’s own e-Äriregister
2023 1 Jan 2023 – 31 Dec 2023 30 Jun 2024 Company’s own e-Äriregister
2022 1 Jan 2022 – 31 Dec 2022 30 Jun 2023 Company’s own e-Äriregister
2021 1 Jan 2021 – 31 Dec 2021 29 Jan 2023 Company’s own e-Äriregister
2020 1 Jan 2020 – 31 Dec 2020 30 Jun 2021 Company’s own e-Äriregister
2019 1 Jan 2019 – 31 Dec 2019 29 Apr 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

Founders and other persons

shared board members, owners or beneficial owners

Activities (EMTAK)

  • 69202Bookkeeping, tax consulting Main
Rulings
Number, date Title Deadline State Document
Ä 10053918 / 9
1 Sep 2023
Amendment entry In force
1 Sep 2023
PDF
Ä 10053918 / M3
14 Apr 2021
Warning of a fine: annual report not filed 14 May 2021 Deficiencies eliminated
29 Apr 2021
PDF
Ä 10053918 / M2
15 Mar 2018
Warning of deletion from the register: annual report not filed 17 Sep 2018 Deficiencies eliminated
17 Sep 2018
PDF
Ä 10053918 / 8
17 Jan 2018
Amendment entry In force
17 Jan 2018
PDF
Ä 10053918 / 7
7 Nov 2017
Amendment entry In force
7 Nov 2017
PDF
Ä 10053918 / 6
14 Sep 2016
Amendment entry In force
14 Sep 2016
PDF
Ä 10053918 / M1
9 Feb 2016
Warning of deletion from the register: annual report not filed 12 Aug 2016 Deficiencies eliminated
31 Jul 2016
PDF
Ä 10053918 / 5
7 Dec 2011
Amendment entry In force
7 Dec 2011
PDF
Ä 53918 / 4
3 Dec 2008
Deletion of activities from the registry card In force
10 Dec 2008
PDF
Ä 53918 / 3
31 Mar 2008
Amendment entry In force
31 Mar 2008
PDF
Ä 53918 / 2
16 Jun 2005
Amendment entry In force PDF

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