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6 BOULEVARD DUBREUIL, 91400 ORSAY
YSO is registered in the SIRENE directory under SIREN number 512 045 816.
YSO's registered office is located at 6 BOULEVARD DUBREUIL, 91400 ORSAY.
YSO operates under the activity “Activités comptables” (NAF/APE code 69.20Z).
| Type | Language | Name |
|---|---|---|
| Official name | FR | YSO |
| Trade name | FR | YSO |
| 2015 | |
|---|---|
| Net income for the year | €39,440 |
| Equity | €312,573 |
| Balance sheet total | €472,431 |
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
YSO's intra-EU VAT number, derived from its SIREN, is FR 64 512 045 816. Whether it is actually active depends on the company being liable for VAT.
YSO has the following legal form: Société à responsabilité limitée (sans autre indication) (5499).
YSO was created on May 1, 2009.
Yes, YSO is an active company according to the SIRENE / INSEE directory.
YSO has 2 establishments in the SIRENE directory, of which 1 active.