4 SQ CDT L HERMINIER, 29200 BREST
JANTZEM is registered in the SIRENE directory under SIREN number 422 619 056.
JANTZEM's registered office is located at 4 SQ CDT L HERMINIER, 29200 BREST.
JANTZEM operates under the activity “Commerce de détail d'articles médicaux et orthopédiques en magasin spécialisé” (NAF/APE code 47.74Z).
| Type | Language | Name |
|---|---|---|
| Official name | FR | JANTZEM |
| Trade name | FR | CENTRE AUDITIF GRENIER |
| 2024 | 2023 | 2022 | |
|---|---|---|---|
| Net income for the year | €228,363 4% | €219,576 42% | €381,732 |
| Equity | €456,323 100% | €227,961 42% | €390,117 |
| Balance sheet total | €608,030 10% | €673,229 14% | €779,219 |
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
JANTZEM's intra-EU VAT number, derived from its SIREN, is FR 56 422 619 056. Whether it is actually active depends on the company being liable for VAT.
JANTZEM has the following legal form: Société à responsabilité limitée (sans autre indication) (5499).
JANTZEM was created on February 22, 1999.
Yes, JANTZEM is an active company according to the SIRENE / INSEE directory.
JANTZEM has 5 establishments in the SIRENE directory, of which 3 active.