WILLIAM DE VOS

Active

SIREN 503762635 VAT number FR78503762635

WILLIAM DE VOS is a company registered under SIREN number 503762635, with its registered office in IVILLE. Its main activity falls under the sector: Specialised construction activities. 1 serving director is recorded in the national business register.

Sources: INSEE Sirene, INPI RNE.

Identity

Legal form: Sole trader
Activity: Masonery works and building structural works (43.99C)
Sector: Specialised construction activities
Headcount: 3 to 5 employees
Created: 5 May 2008
Establishments: 1

Directors

WILLIAM DE VOS 50 years old, 12/1975 Entrepreneur individuel

Establishments

50376263500012 registered office 27110 IVILLE

Financial strength

Financial score

Cannot be computed, not enough data

Confidence: low

formula fin-1.0

Legal score

100 / 100 A

Confidence: high

No insolvency proceedings: 40.0 out of 40
Currently trading: 20.0 out of 20
Age (18.5 years): 20.0 out of 20
Accounts filed recently: data missing, component not taken into account

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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Collective agreements

Agreements declared by the employer in its payroll filings.

Convention collective nationale des ouvriers employés par les entreprises du bâtiment visées par le décret du 1er mars 1962 (c'est-à-dire occupant jusqu'à 10 salariés) du 8 octobre 1990.

IDCC 1596 · in force, extended · 1 establishment · declared in July 2026
Convention collective nationale des employés, techniciens et agents de maîtrise du bâtiment du 12 juillet 2006

IDCC 2609 · in force, extended · 1 establishment · declared in July 2026

Labels and certifications

Recognised environmental guarantor (RGE)

Efficacité énergétique - _ECO Artisan®_ - Maçon (8611M1D112)

issued by qualibat · valid until 6 Oct 2027
Efficacité énergétique - _ECO Artisan®_ - Maçon (8611M1D111)

issued by qualibat · valid until 6 Oct 2027

Change history

officer_appointed (empty) → Entrepreneur individuel 9 Oct 2026

Frequently asked questions about WILLIAM DE VOS

What is the SIREN number of WILLIAM DE VOS?: The SIREN number of WILLIAM DE VOS is 503762635. Its intra-community VAT number is FR78503762635.
Where is the head office of WILLIAM DE VOS?: Head office address: 17 RUE DU VAL, 27110 IVILLE.
When was WILLIAM DE VOS founded?: WILLIAM DE VOS was founded on 5 May 2008.
What does WILLIAM DE VOS do?: Its declared main activity is: Masonery works and building structural works (NAF code 43.99C).
Who runs WILLIAM DE VOS?: The officer listed in the register is WILLIAM DE VOS (Entrepreneur individuel).
How many employees does WILLIAM DE VOS have?: The declared headcount is 3 to 5 employees. Insee data for 2024.
Is WILLIAM DE VOS subject to insolvency proceedings?: No ongoing insolvency proceedings are published in the BODACC for this company.