141 RUE DE CHARENTON, 75012 PARIS
ONCOS is registered in the SIRENE directory under SIREN number 433 196 235.
ONCOS's registered office is located at 141 RUE DE CHARENTON, 75012 PARIS.
ONCOS operates under the activity “Ingénierie, études techniques” (NAF/APE code 71.12B).
| Type | Language | Name |
|---|---|---|
| Official name | FR | ONCOS |
| 2023 | 2022 | 2021 | 2020 | |
|---|---|---|---|---|
| Net income for the year | -€16,110 47% | -€30,328 143% | -€12,465 20% | -€10,392 |
| Equity | €66,414 20% | €82,525 27% | €112,853 10% | €125,317 |
| Balance sheet total | €79,847 31% | €116,263 26% | €157,478 5% | €165,944 |
Revenue, ratios (solvency, debt, ROE), interactive charts and full history — available in your dashboard.
Source: RNE / INPI (filed annual accounts) · Updated on June 21, 2026
ONCOS's intra-EU VAT number, derived from its SIREN, is FR 80 433 196 235. Whether it is actually active depends on the company being liable for VAT.
ONCOS has the following legal form: Société à responsabilité limitée (sans autre indication) (5499).
ONCOS was created on September 12, 2000.
Yes, ONCOS is an active company according to the SIRENE / INSEE directory.
ONCOS has 3 establishments in the SIRENE directory, of which 1 active.