Active · per the CBE, 31 October 2026

ATELIER D'ARCHITECTURE DU SART -TILMAN

BE0426472277

Rechtspersoon Private limited company 1 establishment

ATELIER D'ARCHITECTURE DU SART -TILMAN is an architecture firm in Esneux. Private Limited, started on 1 December 1984, 1 establishment.

Rue du Vieux Bois 22, 4130 Esneux

Behind the company: Daniel Gabriel Boden, Joël Bernard Meersseman, Frédéric Servais, Ronald Rifflart+1.

Active for

41 year, 10 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 4 fiscal years.

Financials

Financial year 2025

ATELIER D'ARCHITECTURE DU SART -TILMAN from Esneux, company number BE0426472277, closed financial year 2025 with a result of € -230,953 after tax. For that financial year ATELIER D'ARCHITECTURE DU SART -TILMAN recorded a gross margin of € -6,703 and equity of € -207,810. Compared with financial year 2024, the result moved from € 352,955 to € -230,953. 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 17, 2026.

What it is worth Caution

€ -207,810

▼ € 1.4 million vs 2024

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

Loss Caution

€ -230,953

▼ still € 352,955 profit in 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 167,397

▼ 56% vs 2024

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 € -228,310.

People and assets in 2025

Vehicles and equipment

€ 11,054

▼ 35% vs 2024

Book value of vehicles, furniture and equipment.

Debts at end 2025

Bank debt ≈ 5 years to go

€ 476,838

▲ € 438,177 vs 2024

€ 94,860 is repaid this year. At this pace the long-term loan is gone in ≈ 5 years.

Owed to suppliers

€ 276,382

▲ 81% vs 2024

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

Taxes

€ 68,115

▼ 35% vs 2024

Corporate tax and VAT still to pay. No wage debt: nothing outstanding to staff or social security.

Key figures per fiscal year Download key figures (CSV)
2022202320242025Change 2024 → 2025
Gross margin € 170,338 € 184,745 € 482,862 € -6,703 ▼ € 489,565
Profit after taxes € 128,295 € 135,242 € 352,955 € -230,953 ▼ € 583,908
Equity € 717,945 € 793,187 € 1,146,142 € -207,810 ▼ € 1.4 million
Total debts € 183,152 € 521,741 € 323,254 € 1,063,802 ▲ 229%
Cash € 333,339 € 187,140 € 378,402 € 167,397 ▼ 56%
Retained profit € 695,395 € 770,637 € 1,125,642 € -228,310 ▼ € 1.4 million
Dividend € 60,000 € 60,000 € 0 € 1,123,000
Bank debt € 300 € 37,093 € 38,661 € 476,838 ▲ € 438,177
Balance sheet total € 901,096 € 1,314,928 € 1,469,397 € 855,991 ▼ 42%

Key figures of ATELIER D'ARCHITECTURE DU SART -TILMAN, fiscal years 2022 to 2025, from the annual accounts filed with the National Bank of Belgium.Next annual account (fiscal year 2026) expected before 31 July 2027.

What happened to ATELIER D'ARCHITECTURE DU SART -TILMAN?

What happened at ATELIER D'ARCHITECTURE DU SART -TILMAN in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:

  • New annual accounts for financial year 2025: loss of € 230,953 (▼ € 583,908 vs 2024). Source: NBB ↗
  • Frédéric Servais became a director. NBB
  • New establishment in Esneux. KBO
  • Start of the company according to the CBE. KBO

In short

From € 128,295 profit in 2022 to € 230,953 loss in 2025.

Paid € 196,407 in corporate taxes since 2022.

Best year ever: 2024, with € 352,955 profit.

Paid out € 1.2 million in dividends to the owners in total.

Management

Daniel Gabriel Boden Joël Bernard Meersseman Frédéric Servais Ronald Rifflart +1
ATELIER D'ARCHITECTURE DU SART -TILMAN
+2

Behind ATELIER D'ARCHITECTURE DU SART -TILMAN are Daniel Gabriel Boden, Joël Bernard Meersseman, Frédéric Servais, Ronald Rifflart and Rénald Pansaerts. Daniel Gabriel Boden is also behind LE MONT. Joël Bernard Meersseman is also behind LE MONT and SYNTAXE- BUREAU D'ARCHITECTES. Frédéric Servais is also behind BG2S. Ronald Rifflart is also behind LE MONT, A7 Groupe de frais, RIFFLART and SYNTAXE- BUREAU D'ARCHITECTES.

Directors

According to the 2025 annual accounts

Daniel Gabriel Boden

Director

Also active at: LE MONT

Joël Bernard Meersseman

Director

Also active at: LE MONT, SYNTAXE- BUREAU D'ARCHITECTES

Frédéric Servais

Director

Also active at: BG2S

since 2025

Ronald Rifflart

Director

Also active at: LE MONT, A7 Groupe de frais, RIFFLART, SYNTAXE- BUREAU D'ARCHITECTES

Rénald Pansaerts

Director

Also active at: LE MONT, PANSAERTS, SYNTAXE- BUREAU D'ARCHITECTES

Establishments

Establishment units

Physical locations of this company

Registered office

Rue du Vieux Bois 22

4130 Esneux

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

Details

Company number
0426.472.277
VAT number
BE 0426.472.277
Registered office
Rue du Vieux Bois 22, 4130 Esneux
Names & denominations
ATELIER D'ARCHITECTURE DU SART -TILMAN · A.S.T.S.C.
Enterprise type
Rechtspersoon
Legal form
Private limited company
Legal situation
Normale toestand
Start date
1 December 1984
Peppol
Active · Active since 25 Apr 2025
Activities · NACE

Activiteiten van bouwarchitecten

Architecten

Frequently asked questions

What does ATELIER D'ARCHITECTURE DU SART -TILMAN do?
ATELIER D'ARCHITECTURE DU SART -TILMAN is an architecture firm in Esneux. Private Limited, started on 1 December 1984, 1 establishment.
What is the address of ATELIER D'ARCHITECTURE DU SART -TILMAN?
The registered office of ATELIER D'ARCHITECTURE DU SART -TILMAN is located at Rue du Vieux Bois 22, 4130 Esneux.
Is ATELIER D'ARCHITECTURE DU SART -TILMAN still active?
Yes. According to the CBE (31 October 2026) ATELIER D'ARCHITECTURE DU SART -TILMAN is active, legal situation “Normale toestand”, started on 1 December 1984.
Is ATELIER D'ARCHITECTURE DU SART -TILMAN registered on Peppol?
Yes, ATELIER D'ARCHITECTURE DU SART -TILMAN is registered on the Peppol network with ID 0208:0426472277.
What is the enterprise number of ATELIER D'ARCHITECTURE DU SART -TILMAN?
The enterprise number of ATELIER D'ARCHITECTURE DU SART -TILMAN is BE0426472277.
When was ATELIER D'ARCHITECTURE DU SART -TILMAN founded?
ATELIER D'ARCHITECTURE DU SART -TILMAN was founded on 1 December 1984.