J3F
Business purpose.
acquisition et gestion civile de biens immobiliers en vue de location ou l'occupation à titre gratuit
J3F is a company registered under SIREN number 101397933, with its registered office in FONTAINE. Its main activity falls under the sector: Real estate activities. 2 serving directors are recorded in the national business register.
Sources: INSEE Sirene, INPI RNE.
Identity
- Legal form
- SCI, non-trading property company
- Activity
- Management of residential building and other real estate on a fee or contract basis (68.32A)
- Sector
- Real estate activities
- Headcount
- Headcount unknown
- Created
- 14 Feb 2026
- Share capital
- 1,000.00 EUR
- Financial year end
- 31/12
- Establishments
- 1
Directors
- JEAN-JACQUES LUMBROSO 59 years old, 11/1967 Gerant et associe indefiniment responsable
- SANDRINE CHANTAL LUMBROSO 51 years old, 09/1975 Gerant et associe indefiniment responsable
Related companies
Companies run by the same people. Statutory auditors and liquidators are excluded: they serve in dozens of unrelated companies, and including them would draw groups that do not exist.
- D'UNE PORTE A L'AUTRE DPL via JEAN-JACQUES LUMBROSO
Establishments
Financial strength
Financial score
Cannot be computed, not enough data
Confidence: low
formula fin-1.0
Legal score
61 / 100 C
Confidence: high
- No insolvency proceedings
- 40.0 out of 40
- Currently trading
- 20.0 out of 20
- Age (0.7 years)
- 1.5 out of 20
- Accounts filed recently
- 0.0 out of 20
formula leg-1.0
These scores are computed by us from public data, using a published formula. They are not advice, not a guarantee, not a credit decision, and they do not replace a review of the accounts. See how it is calculated
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Legal notices
-
Incorporation 2 Mar 2026
- Court :
- Greffe du Tribunal de Commerce de Grenoble
BODACC A n 20260042, annonce n 1205 · Proof of publication (PDF)
Filings and accounts
- Formality 19 Feb 2026
Change history
- officer_appointed (empty) → Gerant et associe indefiniment responsable 9 Oct 2026
- officer_appointed (empty) → Gerant et associe indefiniment responsable 9 Oct 2026
- capital (empty) → 1000.00 1 Oct 2026
Frequently asked questions about J3F
- What is the SIREN number of J3F?
- The SIREN number of J3F is 101397933. Its intra-community VAT number is FR65101397933.
- Where is the head office of J3F?
- Head office address: 20 C RUE PAUL VAILLANT COUTURIER, 38600 FONTAINE.
- When was J3F founded?
- J3F was founded on 14 Feb 2026.
- What does J3F do?
- Its declared main activity is: Management of residential building and other real estate on a fee or contract basis (NAF code 68.32A).
- Who runs J3F?
- The officers listed in the register are JEAN-JACQUES LUMBROSO (Gerant et associe indefiniment responsable), SANDRINE CHANTAL LUMBROSO (Gerant et associe indefiniment responsable).
- Is J3F subject to insolvency proceedings?
- No ongoing insolvency proceedings are published in the BODACC for this company.