Bufferoverflow OÜ

Active Registry code 16128311 OÜ Tallinn Registered 28 Dec 2020
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Bufferoverflow OÜ is a OÜ based in Tallinn, registry code 16128311, status: active. Main activity: Business and other management consultancy activities. Its annual report for 2025 shows revenue of €1 000 and 0 employees.

Revenue
1 000 €
Employees
0
±0 vs 2024

2025 · annual report, e-Äriregister

Position in the industry Activities of head offices and management consultancy · EMTAK 70

  • Revenue · 2025 1 000 €
    industry median 10 800 € · companies in the industry: 9 690
  • Net profit margin · 2025 -59.4 %
    industry median 22.0 % · companies in the industry: 6 496

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

2021 – 2025
Revenue, € 2025: 1 000 € · industry median 10 800 € · above 33% of the industry
010 00020 00030 0002021 Company: 27 480 € Industry median: 9 874 €20212022 Company: 24 832 € Industry median: 10 910 €20222023 Company: 0 € Industry median: 11 018 €20232024 Company: 0 € Industry median: 10 752 €20242025 Company: 1 000 € Industry median: 10 800 €2025010 00020 00030 0002021 Company: 27 480 € Industry median: 9 874 €20212022 Company: 24 832 € Industry median: 10 910 €2023 Company: 0 € Industry median: 11 018 €20232024 Company: 0 € Industry median: 10 752 €2025 Company: 1 000 € Industry median: 10 800 €2025
  • Company
  • Industry median

Industry: Activities of head offices and management consultancy (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Net profit, € 2025: -594 € · −293.5% vs 2024 · industry median 291 € · above 25% of the industry
-10 000-5 00005 00010 00015 0002021 Company: 14 220 € Industry median: 1 172 €20212022 Company: -5 560 € Industry median: 477 €20222023 Company: -2 587 € Industry median: 675 €20232024 Company: 307 € Industry median: 538 €20242025 Company: -594 € Industry median: 291 €2025-10 000-5 00005 00010 00015 0002021 Company: 14 220 € Industry median: 1 172 €20212022 Company: -5 560 € Industry median: 477 €2023 Company: -2 587 € Industry median: 675 €20232024 Company: 307 € Industry median: 538 €2025 Company: -594 € Industry median: 291 €2025
  • Company
  • Industry median

Industry: Activities of head offices and management consultancy (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Net profit margin, % 2025: -59.4 % · industry median 22.0 % · above 9% of the industry
-75-50-2502550752021 Company: 51.7 % Industry median: 35.8 %20212022 Company: -22.4 % Industry median: 27.7 %20222023 Company: — Industry median: 28.4 %20232024 Company: — Industry median: 25.1 %20242025 Company: -59.4 % Industry median: 22.0 %2025-75-50-2502550752021 Company: 51.7 % Industry median: 35.8 %20212022 Company: -22.4 % Industry median: 27.7 %2023 Company: — Industry median: 28.4 %20232024 Company: — Industry median: 25.1 %2025 Company: -59.4 % Industry median: 22.0 %2025
  • Company
  • Industry median

Industry: Activities of head offices and management consultancy (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Assets, € 2025: 10 306 € · +0.3% vs 2024
05 00010 00015 00020 0002021 Company: 17 149 €20212022 Company: 11 589 €20222023 Company: 9 423 €20232024 Company: 10 276 €20242025 Company: 10 306 €202505 00010 00015 00020 0002021 Company: 17 149 €20212022 Company: 11 589 €2023 Company: 9 423 €20232024 Company: 10 276 €2025 Company: 10 306 €2025
Equity, € 2025: 8 286 € · −6.7% vs 2024
05 00010 00015 00020 0002021 Company: 16 720 €20212022 Company: 11 160 €20222023 Company: 8 574 €20232024 Company: 8 881 €20242025 Company: 8 286 €202505 00010 00015 00020 0002021 Company: 16 720 €20212022 Company: 11 160 €2023 Company: 8 574 €20232024 Company: 8 881 €2025 Company: 8 286 €2025
Employees 2025: 0 · industry median 1 · above 2% of the industry
0.00.20.40.60.81.02021 Company: 1 Industry median: 120212022 Company: 1 Industry median: 120222023 Company: 1 Industry median: 120232024 Company: 0 Industry median: 120242025 Company: 0 Industry median: 120250.00.20.40.60.81.02021 Company: 1 Industry median: 120212022 Company: 1 Industry median: 12023 Company: 1 Industry median: 120232024 Company: 0 Industry median: 12025 Company: 0 Industry median: 12025
  • Company
  • Industry median

Industry: Activities of head offices and management consultancy (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 1 000 -594 0 10 306 8 286 0
2024 0 307 0 10 276 8 881 0
2023 0 -2 587 1 828 9 423 8 574 1
2022 24 832 -5 560 30 493 11 589 11 160 1
2021 27 480 14 220 12 449 17 149 16 720 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
-59.4 %
Net profit / revenue
Return on equity (ROE)
-7.2 %
Net profit / equity
Return on assets (ROA)
-5.8 %
Net profit / assets
Equity ratio
80.4 %
Equity / assets
Debt ratio
19.6 %
Liabilities / assets
Current ratio
5.10
Current assets / current liabilities

Annual reports

PDFs from e-Äriregister
Annual reports
Year Period Filed Report Documents
2025 1 Jan 2025 – 31 Dec 2025 16 Apr 2026 Company’s own e-Äriregister
2024 1 Jan 2024 – 31 Dec 2024 21 Mar 2025 Company’s own e-Äriregister
2023 1 Jan 2023 – 31 Dec 2023 23 May 2024 Company’s own e-Äriregister
2022 1 Jan 2022 – 31 Dec 2022 27 Mar 2023 Company’s own e-Äriregister
2021 28 Dec 2020 – 31 Dec 2021 6 May 2022 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)

  • 70201Business and other management consultancy activities Main

Rulings 7

All rulings (PDF)
Rulings
Number, date Title Deadline State Document
Ä 50161671 / 4
2 Oct 2025
 Amendment entry In force
2 Oct 2025
 PDF
Ä 50161671 / 3
2 Sep 2023
 Amendment entry In force
2 Sep 2023
 PDF
Ä 50161671 / 2
25 Jan 2022
 Amendment entry In force
25 Jan 2022
 PDF
Ä 50161671
28 Dec 2020
 First entry In force
28 Dec 2020
 PDF
Ä 50161671 / M3
22 Dec 2020
 Ruling to eliminate deficiencies 11 Jan 2021 Deficiencies eliminated
22 Dec 2020
 PDF
Ä 50161671 / M2
14 Dec 2020
 Ruling to eliminate deficiencies 3 Jan 2021 Deficiencies eliminated
22 Dec 2020
 PDF
Ä 50161671 / M1
4 Dec 2020
 Ruling to eliminate deficiencies 3 Jan 2021 Deficiencies eliminated
22 Dec 2020
 PDF

Sources: e-Äriregister and EMTA. Data updated 26 Oct 2026. Open at the source ↗ · Report an error in the data