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11 RUE DU NEUF AOUT 1944, 44470 CARQUEFOU
KEYSTONE is registered in the SIRENE directory under SIREN number 103 840 559.
KEYSTONE's registered office is located at 11 RUE DU NEUF AOUT 1944, 44470 CARQUEFOU.
KEYSTONE operates under the activity “00.00Z” (NAF/APE code 00.00Z).
| Type | Language | Name |
|---|---|---|
| Official name | FR | KEYSTONE |
KEYSTONE's intra-EU VAT number, derived from its SIREN, is FR 78 103 840 559. Whether it is actually active depends on the company being liable for VAT.
KEYSTONE has the following legal form: Société en nom collectif (5202).
KEYSTONE was created on March 25, 2026.
Yes, KEYSTONE is an active company according to the SIRENE / INSEE directory.
KEYSTONE has 1 establishment in the SIRENE directory, of which 1 active.