S

Sébastien Istasse Architecte (Private limited company)

SIA
BE 1022.228.461 Active ●Rue de la Chaîne 73, 4000 Liège

Sébastien Istasse Architecte is a Belgian company registered with the Crossroads Bank for Enterprises under enterprise number 1022.228.461. It was founded on 10-04-2025. Its registered office is in Liège. Its main activity is: Architectural and engineering activities; technical testing and analysis. Its annual accounts for 2025 report equity of € 38 309 and a profit of € 40 309. Addrly gives it a financial health grade of A, on a scale from A (safest) to E (most at risk).

Information last updated on 07-10-2026.

Company information

Status
Active
Enterprise number
BE 1022.228.461
VAT registered
Yes
Founded
10-04-2025
Latest accounts
2025
Employees
-
Region
Wallonia
Establishments
1
Peppol e-invoicing
Registered
Registered office
Rue de la Chaîne 73, 4000 Liège
Main activity
Architectural and engineering activities; technical testing and analysis
NACE activities
71111 Activités d'architecture de construction
70200 Activités de conseil pour les affaires et autre conseil de gestion
71119 Autres activités dans le domaine d'architecture, nec
71121 Activités d'ingénierie et de conseils techniques, sauf activités des géomètres-experts
73300 Activités de conseil en relations publiques et communication

Key figures of Sébastien Istasse Architecte

2025
Profit / loss
iWhat the period earned after taxes. A negative amount is a loss.
€ 40 309
Equity
iWhat belongs to the shareholders: capital contributed, reserves and profits kept in the company.
€ 38 309
Total assets
iEverything the company owns. Equal to total equity and liabilities, which says how it is financed.
€ 63 335
Gross margin
iSales and other operating income, minus purchases of goods and services. What is left to pay the staff and everything else.
€ 54 692
Employees (FTE)
iAverage number of workers over the period, in full-time equivalents.
-

Financial estimate

Financial health grade A, on a scale from A (safest) to E (most at risk)
Health barometer
The failure probability and the indicators behind this grade are visible with a free account.
Create a free account
Illustrative preview
Detected events
Appointments, capital, registered office, proceedings, extracted from the official acts.
Create a free account
Illustrative preview
Directors & mandates
1 mandate on record in the annual accounts. 1 of them started since 2024.
Create a free account

Similar companies

Other companies in the same activity in Liège.

Looking for more information about Sébastien Istasse Architecte?
The free plan gives you 20 complete company dossiers every month, no card required: health barometer, directors, company links and detected events.
Create a free account

Frequently asked questions

Is Sébastien Istasse Architecte still active? Yes. The Crossroads Bank for Enterprises lists Sébastien Istasse Architecte as active.

What is the VAT number of Sébastien Istasse Architecte? The VAT number of Sébastien Istasse Architecte is BE 1022.228.461.

When was Sébastien Istasse Architecte founded? Sébastien Istasse Architecte was founded on 10-04-2025.

What is the address of Sébastien Istasse Architecte? The current registered office of Sébastien Istasse Architecte is Rue de la Chaîne 73, 4000 Liège.

When did Sébastien Istasse Architecte last file annual accounts? The latest annual accounts of Sébastien Istasse Architecte were filed on 29-06-2026.

Is Sébastien Istasse Architecte financially healthy? Addrly gives Sébastien Istasse Architecte a financial health grade of A, on a scale from A (safest) to E (most at risk). The failure probability and the indicators behind it are visible with a free account.

Is Sébastien Istasse Architecte profitable? The annual accounts of Sébastien Istasse Architecte for 2025 show a profit of € 40 309.

What is the equity of Sébastien Istasse Architecte? The equity of Sébastien Istasse Architecte was € 38 309 at the close of the 2025 financial year.

Who are the directors of Sébastien Istasse Architecte? The annual accounts of Sébastien Istasse Architecte record 1 mandate. The name, role and dates are visible with a free account.

Can Sébastien Istasse Architecte receive Peppol e-invoices? Yes. Sébastien Istasse Architecte is registered on the Peppol network and can receive structured electronic invoices.

What does Sébastien Istasse Architecte do? The main activity of Sébastien Istasse Architecte is: Architectural and engineering activities; technical testing and analysis.

Sources

How Addrly builds and refreshes this data