MATHIEU SILVY-LELIGOIS

Active

SIREN 430187740 VAT number FR57430187740

MATHIEU SILVY-LELIGOIS is a company registered under SIREN number 430187740, with its registered office in VERIN. Its main activity falls under the sector: Architectural and engineering activities; technical testing and analysis. It has 9 establishments.

Sources: INSEE Sirene.

Identity

Legal form: Sole trader
Activity: Architectural activities (71.11Z)
Sector: Architectural and engineering activities; technical testing and analysis
Headcount: 1 to 2 employees
Created: 1 Feb 2000
Establishments: 9

Directors

MATHIEU SILVY-LELIGOIS 53 years old, 12/1972 Entrepreneur individuel

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.

ATELIER DU CONFLUENT via MATHIEU SILVY-LELIGOIS

Establishments

43018774000096 registered office 42410 VERIN
43018774000039 69420 AMPUIS
43018774000070 69420 AMPUIS
43018774000088 69420 AMPUIS
43018774000047 69420 CONDRIEU
43018774000013 69290 CRAPONNE
43018774000021 69002 LYON
43018774000054 42410 SAINT-MICHEL-SUR-RHONE
43018774000062 42410 VERIN

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 (26.7 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 entreprises d'architecture du 27 février 2003. Etendue par arrêté du 6 janvier 2004 JORF 16 janvier 2004.

IDCC 2332 · in force, extended · 1 establishment · declared in July 2026

Labels and certifications

Recognised environmental guarantor (RGE)

Architecte sur le site faire.fr (2)

issued by cnoa · valid until 1 Jan 2099

Public contracts won

1 current contract

OFFICE PUBLIC DE L' HABITAT CANNES PAYS DE LERINS 116,960 € · 1 Dec 2020

Maîtrise d’oeuvre pour la restructuration et requalification de la résidence ISATIS.

Source: essential public procurement data (DECP), Open Licence 2.0. Only the current version of each contract is shown.

Filings and accounts

Formality 17 Feb 2026
Formality 15 Jan 2026
Formality 18 Nov 2025
Formality 18 Sep 2024
Formality 3 Sep 2024
Formality 27 Feb 2024

Change history

officer_appointed (empty) → Entrepreneur individuel 9 Oct 2026