49 RUE AMPERE, 77400 LAGNY-SUR-MARNE
J4R is registered in the SIRENE directory under SIREN number 500 759 345.
J4R's registered office is located at 49 RUE AMPERE, 77400 LAGNY-SUR-MARNE.
J4R operates under the activity “Travaux de montage de structures métalliques” (NAF/APE code 43.99B).
| Type | Language | Name |
|---|---|---|
| Official name | FR | J4R |
| Acronym | FR | J4R |
| 2024 | 2023 | 2022 | 2021 | |
|---|---|---|---|---|
| Net income for the year | €1,458,206 14% | €1,284,560 7% | €1,200,711 29% | €928,229 |
| Equity | €2,519,199 2% | €2,560,993 8% | €2,776,433 38% | €2,005,722 |
| Balance sheet total | €4,081,461 33% | €6,083,607 26% | €4,817,511 12% | €4,310,331 |
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
J4R's intra-EU VAT number, derived from its SIREN, is FR 53 500 759 345. Whether it is actually active depends on the company being liable for VAT.
J4R has the following legal form: SAS, société par actions simplifiée (5710).
J4R was created on November 1, 2007.
Yes, J4R is an active company according to the SIRENE / INSEE directory.
J4R has 4 establishments in the SIRENE directory, of which 1 active.