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1 AVENUE DE LA CRISTALLERIE, 92310 SEVRES
EXTIA is registered in the SIRENE directory under SIREN number 499 379 923.
EXTIA's registered office is located at 1 AVENUE DE LA CRISTALLERIE, 92310 SEVRES.
EXTIA operates under the activity “Ingénierie, études techniques” (NAF/APE code 71.12B).
+ 28 more establishments
| Type | Language | Name |
|---|---|---|
| Official name | FR | EXTIA |
| 2023 | 2022 | 2021 | 2020 | |
|---|---|---|---|---|
| Net income for the year | €17,903,152 1% | €18,044,016 9% | €16,535,798 18% | €14,041,273 |
| Equity | €144,521,048 14% | €126,617,896 8% | €117,573,880 16% | €101,038,082 |
| Balance sheet total | €239,974,528 16% | €206,985,420 13% | €182,877,202 14% | €159,909,095 |
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
EXTIA's intra-EU VAT number, derived from its SIREN, is FR 01 499 379 923. Whether it is actually active depends on the company being liable for VAT.
EXTIA has the following legal form: SAS, société par actions simplifiée (5710).
EXTIA was created on July 30, 2007.
Yes, EXTIA is an active company according to the SIRENE / INSEE directory.
EXTIA has 36 establishments in the SIRENE directory, of which 15 active.