Active · per the CBE, 3 October 2026

ALTAIRE

BE1020078130

Rechtspersoon Private limited company 1 establishment

ALTAIRE is an architecture firm in Leuven. Private Limited, started on 17 February 2025, 1 establishment.

Diestsesteenweg 295, 3010 Leuven

Behind the company: Jolan Wielant.

Active for

1 year, 7 months

Warning lights

Signals from the annual accounts, the CBE and the Official Gazette, each with its threshold and source. No score, no verdict.

  • Negative equity NBB

    More debt than assets in 1 of the last 1 fiscal years.

  • Tight liquidity NBB

    Cash and receivables cover 34 % of short-term debt in 2025; threshold 65 %.

Financials

Financial year 2025

ALTAIRE from Leuven, company number BE1020078130, closed financial year 2025 with a result of € -6,783 after tax. For that financial year ALTAIRE recorded a gross margin of € -5,068 and equity of € -4,283. The company made a loss. More debts than assets. High debts against a small own buffer. The most recent annual accounts were filed with the National Bank of Belgium on July 31, 2026.

What it is worth Caution

€ -4,283

Assets minus debts, by the books. What is left if everything were sold and paid today.

Loss Caution

€ -6,783

Profit after tax over the fiscal year.

Cash in the bank

€ 3,351

Cash and bank balances on the last day of the fiscal year.

Where the profit goes Caution

Loss, nothing to pay out

Reserves fell to € -6,783.

People and assets in 2025

Full-time equivalents estimate

≈ 1

No payroll staff. One director, so that person most likely runs the business.

Debts at end 2025

Bank debt

None

No bank loans on the last day of the fiscal year.

Owed to suppliers

€ 145

Supplier invoices still open on the last day of the fiscal year.

Taxes and wages

€ 6,358

Taxes, VAT and social contributions still to pay.

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What happened to ALTAIRE?

What happened at ALTAIRE in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:

  • New annual accounts for financial year 2025: loss of € 6,783. Source: NBB ↗
  • New establishment in Brussel. KBO
  • Start of the company according to the CBE. KBO

In short

Paid € 124 in corporate taxes since 2025.

Management

Jolan Wielant
ALTAIRE

Behind ALTAIRE is Jolan Wielant.

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Directors

According to the 2025 annual accounts

Jolan Wielant

Director

Establishments

Establishment units

Physical locations of this company

Registered office

Diestsesteenweg 295

3010 Leuven

2.370.307.440

Handelskaai 17/19

1000 Brussel

Active since 17 February 2025

What is an establishment unit? An establishment unit is a geographically identifiable place where activities of the enterprise are carried out.

Details

Company number
1020.078.130
VAT number
BE 1020.078.130
Registered office
Diestsesteenweg 295, 3010 Leuven
Names & denominations
ALTAIRE
Enterprise type
Rechtspersoon
Legal form
Private limited company
Legal situation
Normale toestand
Start date
17 February 2025
Peppol
Active · Active since 30 Dec 2025
Activities · NACE

Activiteiten van interieurarchitecten

Grafisch ontwerp en visuele communicatie

Overige gespecialiseerde ontwerpactiviteiten

Activiteiten van industriële designers

Frequently asked questions

What does ALTAIRE do?
ALTAIRE is an architecture firm in Leuven. Private Limited, started on 17 February 2025, 1 establishment.
What is the address of ALTAIRE?
The registered office of ALTAIRE is located at Diestsesteenweg 295, 3010 Leuven.
Is ALTAIRE still active?
Yes. According to the CBE (3 October 2026) ALTAIRE is active, legal situation “Normale toestand”, started on 17 February 2025.
Is ALTAIRE registered on Peppol?
Yes, ALTAIRE is registered on the Peppol network with ID 0208:1020078130.
What is the enterprise number of ALTAIRE?
The enterprise number of ALTAIRE is BE1020078130.
When was ALTAIRE founded?
ALTAIRE was founded on 17 February 2025.