Building blocks · Business verification

A subcontractor without an up-to-date certificate, an expired RGE qualification, a company in liquidation: found out at the moment of payment?

Every company verified, then monitored.

Existence, directors, beneficial owners, certificates, qualifications, asset freezes: Trustia checks your partners against official sources, then alerts you as soon as something changes. KYB, operated on your behalf.

Verify your partners Verify a company

Company checkTrusty Rénov · Example28/10/2026 at 09:20

Existence
Officers
Certificates
Lists

TRUSTY RÉNOVActive

Legal form: SAS
Registered office: Bordeaux (33)
Activity: 43.22B · Installation of heating and air-conditioning equipment
President: Maëlys-Gaëlle MARTIN

Sources checked

Sirene · INSEEActive · SAS · head office in Bordeaux (33)
National business register · INPIRegistered · president: M.-G. MARTIN
BODACCNo insolvency proceedings
VIESVAT number valid
Attestation de vigilance · URSSAFValid · security code checked
RGE qualificationCurrently valid
Asset freezes · DG TrésorNo match

Company verified

Next check: attestation de vigilance, in 6 months

Know your partners

Who it is · who runs it · who owns it

Three questions before working with a company, and again each time one of the answers changes.

Trusty RénovExample

Sirene · INSEEActive · SAS · head office in Bordeaux (33)
National business register · INPIRegistered · president: M.-G. MARTIN
BODACCNo insolvency proceedings
VIESVAT number valid

The company exists, and it is active

01Official registers

The problemA company that has closed, or is in administration, still invoicing.

The company exists, and it is active.

SIREN and SIRET in the Sirene register, registration in INPI’s national business register (RNE), notices in the BODACC (the French official bulletin of civil and commercial notices), VAT number in VIES: name, registered office, activity, administrative status and insolvency proceedings.

Sirene and the national business register
Insolvency proceedings in the BODACC
EU VAT number checked in VIES

Subcontracting agreement

Specific terms · Ref. ST-2026-0412

Between the undersigned:

Your brand, hereinafter “the main contractor”, of the one part,

and Trusty Rénov, an SAS with its registered office in Bordeaux (33), represented by Ms Maëlys-Gaëlle MARTIN, in her capacity as President, hereinafter “the subcontractor”, of the other part,

it has been agreed as follows.

Article 1 – Purpose

The main contractor entrusts the subcontractor, which accepts, with insulation and heat pump installation works at its customers’ premises, under the terms of French Law No. 75-1334 of 31 December 1975 on subcontracting.

Article 2 – Duty of vigilance

In accordance with Articles L. 8222-1 and D. 8222-5 of the French Labour Code, the subcontractor provides, on signature and then every six months until the end of the agreement, an attestation de vigilance from the Urssaf less than six months old and a K bis extract.

Article 3 – Qualification

The subcontractor declares that it holds the RGE qualification required for the works entrusted to it; it reports any suspension, withdrawal or expiry without delay.

Article 4 – Term

The agreement takes effect on signature for one year, renewable by tacit agreement, unless terminated by registered letter with three months’ notice.

Signed in Bordeaux on 14 October 2026, in two original copies.

For the main contractorYour brandRepresented by its purchasing department

For the subcontractorTrusty Rénov, SASMaëlys-Gaëlle MARTIN, President

1/1

Reproduction · example

The signatory

President in the national business register
Can bind the company
Identity verified · Customer identity block
Beneficial owners: 2, verified

02Directors and beneficial owners

The problemA contract signed by someone with no authority to bind the company.

Who runs it, who owns it.

The directors listed in the national business register, the signatory’s authority, and the beneficial owners in the register kept by INPI. Each person goes through the Customer identity block’s verification.

Directors and the signatory’s authority
Beneficial owners, INPI register
Every person verified

Go further:Customer identity

Establishments concerned	SIRET number
33000 BORDEAUX · head office	91203847500018

Document by document

Security code: Authenticated on urssaf.fr
Declared headcount: 14 employees
Next request: 15/01/2027
RGE qualification: Valid
Tax and social certificates: Up to date · API Entreprise

Compliant, and tracked over time

03Certificates and qualifications

The problemA subcontractor with no attestation de vigilance, and you are the one who pays its contributions.

It is compliant, document by document.

The URSSAF attestation de vigilance (social-contributions certificate; URSSAF is the French social security collector) is verified with its security code, at signature and then every six months, as the French Labour Code requires for any contract of €5,000 excl. VAT or more. The RGE qualification, the tax and social certificates from API Entreprise and the filed accounts complete the file.

Attestation de vigilance, every six months
RGE qualification still valid
Tax and social certificates

List screeningTrusty Rénov · Example

National asset-freeze registerPublished 27/10/2026 at 18:41

Direction générale du Trésor · 8,215 people, entities and ships

Parties screened

RoleNameResult

CompanyTrusty Rénov · exampleSirene · INSEENo match
PresidentMaëlys-Gaëlle MARTINRNE · INPINo match
Beneficial ownerHugo ROUX · exampleRegister of beneficial ownersNo match

Any match, even partial: an analyst decides

Log · 28/10/2026 at 09:20 · check at onboarding · example

Reproduction

04Asset freezes

The problemA company, or its director, subject to an asset-freeze measure.

The company and its directors are run against the lists.

The company, its directors and its beneficial owners are compared with the national asset-freeze register kept by the DG Trésor (the French Treasury), which applies to every person and every company in France.

National asset-freeze register, DG Trésor
The company, its directors, its owners
A match, an analyst

Company monitoringWeek of 26/10/2026 · example

All3To handle1Handled2

DateCompany · eventSourceAction

27/10/2026Isol’RhôneAttestation de vigilance: expires in 12 daysUrssafReminder sent
27/10/2026Ouest ÉnergiesRGE qualification expired on 26/10/2026RGE · France Rénov’Files blocked
28/10/2026Trusty RénovAdministration proceedings openedBODACC APayments suspended

Trusty Rénov · BODACC APayments suspended

Notice: Judgment opening administration proceedings (redressement judiciaire)
Court: Tribunal de commerce de Bordeaux
Published on: 28/10/2026
Effect: Payments suspended on 3 files

Warned before the next file, not after the payment

Reproduction

05Monitoring

The problemAn RGE qualification that expired last month, on a file paid yesterday.

Verified once, monitored from then on.

Every partner stays under monitoring: a certificate coming up for renewal, a qualification expiring, a notice in the BODACC, and you are alerted before the next file, not after payment. For energy renovation, the French law of 30 June 2025 against fraud involving public aid requires subcontractors and their qualifications to be named in the contract.

Certificate and qualification expiry dates
BODACC notices
An alert before the next file

On film

A company verified, from its name to its monitoring.

An example company, looked up by name in Sirene and the national business register. Its President and beneficial owners verified, its attestation de vigilance and RGE qualification checked, the national asset-freeze register in its latest publication, then monitoring. Then choose the type of partner.

Type of partner

InstallerSubcontractorDealershipSupplier

An installer: existence, directors, an RGE qualification currently valid for the works entrusted, the attestation de vigilance and asset freezes.

Fictional company, made up for the example. No SIREN is shown: a made-up number could belong to a real company.

Sirene directory (Insee), national business register (INPI). National asset-freeze register, direction générale du Trésor (French Treasury).

How it works

01The company is identifiedSIREN, SIRET, registered office.
02Its registers are readSirene, INPI, BODACC, VIES.
03Its directors are verifiedAnd its beneficial owners.
04It is monitoredExpiry dates and notices.

Your questions

What we are asked most.

Which sources do you check?

INSEE’s Sirene register, INPI’s national business register and register of beneficial owners, the BODACC, VIES for VAT, the URSSAF attestation de vigilance, the RGE directory, API Entreprise and the national asset-freeze register.

Do you have access to beneficial owners?

Since 31 July 2024, full access to the register of beneficial owners has been restricted to the authorities and to professionals subject to anti-money laundering rules. Your partners’ beneficial owners are consulted within that framework, on your behalf.

How often do you check a partner?

When the relationship starts, then continuously: certificate and qualification expiry dates are tracked, BODACC notices come through as soon as they are published, and the attestation de vigilance is requested again every six months.

Can a whole network be checked at once?

Yes: a file of SIRENs, or your partner register via API, and every company is verified; discrepancies are listed line by line.

With the other blocks

One block among fourteen.

Which partners do you want to verify?

New projectA bespoke tool, a study of your volumes or a call for tenders?Contact the sales team Already a clientA question about a file, your access or an invoice?9 am – 8 pm, 7 days a weekContact customer service