OÜ LongSec
Registry code 16751748 · Active (R Registrisse kantud)
OÜ LongSec is an osaühing registered in Tallinn, Estonia, incorporated on 5 Jun 2023. Its registered activity is teadus- ja arendustegevus sotsiaal- ja humanitaarteaduste vallas. Its latest published accounts for the period ending 31 Dec 2025 show equity of €15k, total assets of €15k, turnover of €15k, a result of €15k. It has filed 3 sets of accounts, 1 of them after the deadline. Our model estimates a 0.01 % probability that it becomes insolvent within 12 months, 0.1 times the average for active companies (low risk).
Insolvency risk, next 12 months
Higher than 52 % of active companies in Estonia. 0.1× the average annual insolvency rate (0.04 %).
Raises the risk
Lowers the risk
Each factor compares companies in the same group (for example the same age band) with the average. The score is a statistical estimate from public data (model AUC 0.96, trained 6 Nov 2026), not a credit rating. How it works.
Company details
- Registry code
- 16751748 · official register
- Status
- R Registrisse kantud
- Legal form
- Osaühing
- Incorporated
- 5 Jun 2023 (3 years)
- Registered address
- 11313 Tallinn
- County
- Harju County
- Activity
- 72201 Teadus- ja arendustegevus sotsiaal- ja humanitaarteaduste vallas
- Industry
- Scientific research and development
- Accounts overdue
- No
Insolvency and register events
No insolvency or liquidation events on record.
Annual accounts EUR
| Period end | Published | Turnover | Result | Equity | Total assets | Current liabilities | Cash | Employees |
|---|---|---|---|---|---|---|---|---|
| 31 Dec 2025 | 28 Jun 2026 | €15k | €15k | €15k | €15k | €0 | €5,897 | 0 |
| 31 Dec 2024 | 8 Jun 2025 | €0 | €21 | €531 | €531 | €0 | – | 0 |
| 31 Dec 2023 | 3 Aug 2024 | €500 | €500 | €510 | €510 | – | – | 0 |
As published. Small companies often file a balance sheet only, so turnover and result can be missing.
Similar companies in Harju County
- 21 Robots OÜ Tallinn
- 404Founders OÜ Tallinn
- 5D GROUP OÜ Tallinn
- A.J.K.A Advisory OÜ Saue vald
- A.S. Puškini Ühing Tallinn
- ABRAHAM OÜ Viimsi vald
- AEDEMARE OÜ Tallinn
- AI4SEC OÜ Tallinn
- AIO Labs OÜ Saue vald
- AL Engineering OÜ Tallinn
- AMJ Labs OÜ Raasiku vald
- ARHEOTEAM OÜ Tallinn
Questions about OÜ LongSec
What is the registry code of OÜ LongSec?
OÜ LongSec is registered under registry code 16751748 in the official register of Estonia. View it at the official register.
Is OÜ LongSec still active?
Yes. OÜ LongSec is registered as active (status: R Registrisse kantud).
Has OÜ LongSec gone bankrupt or into insolvency?
No insolvency, bankruptcy or administration is recorded for OÜ LongSec in the official data.
How likely is OÜ LongSec to become insolvent?
Our model estimates a 0.01 % probability that OÜ LongSec becomes insolvent within the next 12 months (low risk). That is higher than 52 % of active companies in Estonia.
When was OÜ LongSec founded?
OÜ LongSec was incorporated on 5 Jun 2023.
Where is OÜ LongSec registered?
OÜ LongSec's registered address is in 11313 Tallinn (Harju County), Estonia.
What do the latest accounts of OÜ LongSec show?
The latest published accounts (period ending 31 Dec 2025) show equity of €15k, total assets of €15k, turnover of €15k, a result of €15k, 0 employees.
Data: e-Business Register (Centre of Registers and Information Systems, RIK) – open data (CC BY 4.0). Last updated 6 Nov 2026.