OS Büroo OÜ

Active Registry code 12637487 OÜ Tallinn Registered 31 Mar 2014
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OS Büroo OÜ is a OÜ based in Tallinn, registry code 12637487, status: active. Main activity: Bookkeeping, tax consulting. Its annual report for 2025 shows revenue of €22 581 and 0 employees.

Turnover
—
State taxes
634 €
↓ 1.6% vs Q2 2026
Labour taxes
792 €
↑ 1.1% vs Q2 2026
Employees
1
±0 vs Q2 2026

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

Position in the industry Legal and accounting activities · EMTAK 69

  • Labour taxes per employee 792 €
    industry median 1 122 € · companies in the industry: 3 120
  • Revenue · 2025 22 581 €
    industry median 12 784 € · companies in the industry: 8 416
  • Net profit margin · 2025 4.1 %
    industry median 14.8 % · companies in the industry: 6 880

Taxes and turnover

Q4 2023 – Q3 2026
Labour taxes per employee, € Q3 2026: 792 € · +1.1% vs Q2 2026 · industry median 1 122 € · above 34% of the industry
02505007501 0001 250Q4 2023 Company: 1 138 € Industry median: 957 €Q4·23Q1 2024 Company: 1 176 € Industry median: 991 €Q2 2024 Company: 1 138 € Industry median: 1 012 €Q2·24Q3 2024 Company: 1 138 € Industry median: 1 020 €Q4 2024 Company: 1 094 € Industry median: 1 032 €Q4·24Q1 2025 Company: 760 € Industry median: 1 085 €Q2 2025 Company: 1 109 € Industry median: 1 115 €Q2·25Q3 2025 Company: 1 087 € Industry median: 1 126 €Q4 2025 Company: 1 087 € Industry median: 1 123 €Q4·25Q1 2026 Company: 1 148 € Industry median: 1 088 €Q2 2026 Company: 783 € Industry median: 1 096 €Q2·26Q3 2026 Company: 792 € Industry median: 1 122 €Q3·2602505007501 0001 250Q4 2024 Company: 1 094 € Industry median: 1 032 €Q1 2025 Company: 760 € Industry median: 1 085 €Q1·25Q2 2025 Company: 1 109 € Industry median: 1 115 €Q3 2025 Company: 1 087 € Industry median: 1 126 €Q3·25Q4 2025 Company: 1 087 € Industry median: 1 123 €Q1 2026 Company: 1 148 € Industry median: 1 088 €Q1·26Q2 2026 Company: 783 € Industry median: 1 096 €Q3 2026 Company: 792 € Industry median: 1 122 €Q3·26
  • Company
  • Industry median

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

Employees Q3 2026: 1 · +0.0% vs Q2 2026
0.00.20.40.60.81.0Q4 2023 Company: 1Q4·23Q1 2024 Company: 1Q2 2024 Company: 1Q2·24Q3 2024 Company: 1Q4 2024 Company: 1Q4·24Q1 2025 Company: 1Q2 2025 Company: 1Q2·25Q3 2025 Company: 1Q4 2025 Company: 1Q4·25Q1 2026 Company: 1Q2 2026 Company: 1Q2·26Q3 2026 Company: 1Q3·260.00.20.40.60.81.0Q4 2024 Company: 1Q1 2025 Company: 1Q1·25Q2 2025 Company: 1Q3 2025 Company: 1Q3·25Q4 2025 Company: 1Q1 2026 Company: 1Q1·26Q2 2026 Company: 1Q3 2026 Company: 1Q3·26
State taxes, € Q3 2026: 634 € · −1.6% vs Q2 2026
02505007501 0001 250Q4 2023 Company: 1 019 €Q4·23Q1 2024 Company: 1 239 €Q2 2024 Company: 1 019 €Q2·24Q3 2024 Company: 1 019 €Q4 2024 Company: 1 029 €Q4·24Q1 2025 Company: 626 €Q2 2025 Company: 899 €Q2·25Q3 2025 Company: 880 €Q4 2025 Company: 880 €Q4·25Q1 2026 Company: 930 €Q2 2026 Company: 644 €Q2·26Q3 2026 Company: 634 €Q3·2602505007501 0001 250Q4 2024 Company: 1 029 €Q1 2025 Company: 626 €Q1·25Q2 2025 Company: 899 €Q3 2025 Company: 880 €Q3·25Q4 2025 Company: 880 €Q1 2026 Company: 930 €Q1·26Q2 2026 Company: 644 €Q3 2026 Company: 634 €Q3·26
Figures by quarter
Quarter Turnover, € State taxes, € Labour taxes, € Employees
Q3 2026 — 634 792 1
Q2 2026 — 644 783 1
Q1 2026 — 930 1 148 1
Q4 2025 — 880 1 087 1
Q3 2025 — 880 1 087 1
Q2 2025 — 899 1 109 1
Q1 2025 — 626 760 1
Q4 2024 — 1 029 1 094 1
Q3 2024 — 1 019 1 138 1
Q2 2024 — 1 019 1 138 1
Q1 2024 — 1 239 1 176 1
Q4 2023 — 1 019 1 138 1
Q3 2023 — 1 019 1 138 1
Q2 2023 — 1 019 1 138 1
Q1 2023 — 1 050 1 169 1
Q4 2022 — 1 112 1 230 1
Q3 2022 — 807 898 1
Q2 2022 — 1 110 1 029 1
Q1 2022 — 732 818 1
Labour taxes per employee per month
264 €

Q3 2026 · calculated from EMTA data

Financials by year

2016 – 2025
Revenue, € 2025: 22 581 € · +6.3% vs 2024 · industry median 12 784 € · above 64% of the industry
010 00020 00030 0002016 Company: — Industry median: —20162017 Company: — Industry median: —20172018 Company: — Industry median: —20182019 Company: 21 923 € Industry median: 10 920 €20192020 Company: 17 720 € Industry median: 10 651 €20202021 Company: 18 818 € Industry median: 10 862 €20212022 Company: 25 973 € Industry median: 11 500 €20222023 Company: 22 350 € Industry median: 12 140 €20232024 Company: 21 251 € Industry median: 12 266 €20242025 Company: 22 581 € Industry median: 12 784 €2025010 00020 00030 0002018 Company: — Industry median: —2019 Company: 21 923 € Industry median: 10 920 €20192020 Company: 17 720 € Industry median: 10 651 €2021 Company: 18 818 € Industry median: 10 862 €20212022 Company: 25 973 € Industry median: 11 500 €2023 Company: 22 350 € Industry median: 12 140 €20232024 Company: 21 251 € Industry median: 12 266 €2025 Company: 22 581 € 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: 925 € · +188.4% vs 2024 · industry median 1 062 € · above 48% of the industry
-2 00002 0004 0006 0002016 Company: — Industry median: —20162017 Company: — Industry median: —20172018 Company: — Industry median: —20182019 Company: 4 224 € Industry median: 1 072 €20192020 Company: 2 853 € Industry median: 1 156 €20202021 Company: 1 166 € Industry median: 1 164 €20212022 Company: 4 837 € Industry median: 1 042 €20222023 Company: 419 € Industry median: 1 210 €20232024 Company: -1 046 € Industry median: 987 €20242025 Company: 925 € Industry median: 1 062 €2025-2 00002 0004 0006 0002018 Company: — Industry median: —2019 Company: 4 224 € Industry median: 1 072 €20192020 Company: 2 853 € Industry median: 1 156 €2021 Company: 1 166 € Industry median: 1 164 €20212022 Company: 4 837 € Industry median: 1 042 €2023 Company: 419 € Industry median: 1 210 €20232024 Company: -1 046 € Industry median: 987 €2025 Company: 925 € 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: 4.1 % · +9.0 pp vs the year before · industry median 14.8 % · above 33% of the industry
-5051015202016 Company: — Industry median: —20162017 Company: — Industry median: —20172018 Company: — Industry median: —20182019 Company: 19.3 % Industry median: 15.7 %20192020 Company: 16.1 % Industry median: 17.8 %20202021 Company: 6.2 % Industry median: 17.9 %20212022 Company: 18.6 % Industry median: 16.2 %20222023 Company: 1.9 % Industry median: 16.9 %20232024 Company: -4.9 % Industry median: 15.0 %20242025 Company: 4.1 % Industry median: 14.8 %2025-5051015202018 Company: — Industry median: —2019 Company: 19.3 % Industry median: 15.7 %20192020 Company: 16.1 % Industry median: 17.8 %2021 Company: 6.2 % Industry median: 17.9 %20212022 Company: 18.6 % Industry median: 16.2 %2023 Company: 1.9 % Industry median: 16.9 %20232024 Company: -4.9 % Industry median: 15.0 %2025 Company: 4.1 % 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: 7 504 € · +5.9% vs 2024
02 5005 0007 50010 00012 5002016 Company: —20162017 Company: —20172018 Company: —20182019 Company: 5 633 €20192020 Company: 5 983 €20202021 Company: 5 516 €20212022 Company: 9 820 €20222023 Company: 10 356 €20232024 Company: 7 089 €20242025 Company: 7 504 €202502 5005 0007 50010 00012 5002018 Company: —2019 Company: 5 633 €20192020 Company: 5 983 €2021 Company: 5 516 €20212022 Company: 9 820 €2023 Company: 10 356 €20232024 Company: 7 089 €2025 Company: 7 504 €2025
Equity, € 2025: 7 062 € · +15.1% vs 2024
02 0004 0006 0008 00010 0002016 Company: —20162017 Company: —20172018 Company: —20182019 Company: 5 183 €20192020 Company: 5 636 €20202021 Company: 4 003 €20212022 Company: 7 839 €20222023 Company: 8 258 €20232024 Company: 6 137 €20242025 Company: 7 062 €202502 0004 0006 0008 00010 0002018 Company: —2019 Company: 5 183 €20192020 Company: 5 636 €2021 Company: 4 003 €20212022 Company: 7 839 €2023 Company: 8 258 €20232024 Company: 6 137 €2025 Company: 7 062 €2025
Employees 2025: 0 · −100.0% vs 2024 · industry median 1 · above 2% of the industry
0.00.20.40.60.81.02016 Company: 1 Industry median: —20162017 Company: 1 Industry median: —20172018 Company: 1 Industry median: 120182019 Company: 1 Industry median: 120192020 Company: 1 Industry median: 120202021 Company: 1 Industry median: 120212022 Company: 1 Industry median: 120222023 Company: 1 Industry median: 120232024 Company: 1 Industry median: 120242025 Company: 0 Industry median: 120250.00.20.40.60.81.02018 Company: 1 Industry median: 12019 Company: 1 Industry median: 120192020 Company: 1 Industry median: 12021 Company: 1 Industry median: 120212022 Company: 1 Industry median: 12023 Company: 1 Industry median: 120232024 Company: 1 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, € Labour costs, € Assets, € Equity, € Employees
2025 22 581 925 12 163 7 504 7 062 0
2024 21 251 -1 046 13 310 7 089 6 137 1
2023 22 350 419 14 416 10 356 8 258 1
2022 25 973 4 837 12 834 9 820 7 839 1
2021 18 818 1 166 10 762 5 516 4 003 1
2020 17 720 2 853 9 853 5 983 5 636 1
2019 21 923 4 224 10 631 5 633 5 183 1
2018 — — — — — 1
2017 — — — — — 1
2016 — — — — — 1
2015 — — — — — 1
2014 — — — — — 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
4.1 %
Net profit / revenue
Return on equity (ROE)
13.1 %
Net profit / equity
Return on assets (ROA)
12.3 %
Net profit / assets
Equity ratio
94.1 %
Equity / assets
Debt ratio
5.9 %
Liabilities / assets
Current ratio
16.98
Current assets / current liabilities

Annual reports

PDFs from e-Äriregister
Annual reports
Year Period Filed Report Documents
2025 1 Jan 2025 – 31 Dec 2025 26 Jan 2026 Company’s own e-Äriregister
2024 1 Jan 2024 – 31 Dec 2024 29 Jan 2025 Company’s own e-Äriregister
2023 1 Jan 2023 – 31 Dec 2023 8 Mar 2024 Company’s own e-Äriregister
2022 1 Jan 2022 – 31 Dec 2022 10 May 2023 Company’s own e-Äriregister
2021 1 Jan 2021 – 31 Dec 2021 30 Mar 2022 Company’s own e-Äriregister
2020 1 Jan 2020 – 31 Dec 2020 13 Jan 2021 Company’s own e-Äriregister
2019 1 Jan 2019 – 31 Dec 2019 28 Jan 2020 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

Activities (EMTAK)

  • 69202Bookkeeping, tax consulting Main

Rulings 7

All rulings (PDF)
Rulings
Number, date Title Deadline State Document
Ä 10194477 / 6
1 Sep 2023
 Amendment entry In force
1 Sep 2023
 PDF
Ä 10194477 / 5
18 Jan 2018
 Amendment entry In force
18 Jan 2018
 PDF
Ä 10194477 / 4
7 Dec 2017
 Amendment entry In force
7 Dec 2017
 PDF
Ä 10194477 / 3
29 Sep 2016
 Amendment entry In force
29 Sep 2016
 PDF
Ä 10194477 / 2
29 Apr 2015
 Amendment entry In force
29 Apr 2015
 PDF
Ä 10194477 / M1
28 Apr 2015
 Ruling to eliminate deficiencies 13 May 2015 Deficiencies eliminated
29 Apr 2015
 PDF
Ä 10194477
31 Mar 2014
 First entry In force
31 Mar 2014
 PDF

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