Warning lights
Signals from the annual accounts, the CBE and the Official Gazette, each with its threshold and source. No score, no verdict.
-
Board fully replaced NBB
No director from three years ago is still active according to annual account 2025.
Financials
Financial year 2025
S3ARCHITECTEN from Mechelen, company number BE0671839123, closed financial year 2025 with a result of € 157,360 after tax. For that financial year S3ARCHITECTEN recorded a gross margin of € 548,257 and equity of € 276,313. Compared with financial year 2024, the result moved from € 27,148 to € 157,360. Profitable, and profit is growing. The buffer is growing. Debts are under control. The most recent annual accounts were filed with the National Bank of Belgium on December 16, 2025.
€ 276,313
▲ 16% vs 2024
Assets minus debts, by the books. What is left if everything were sold and paid today.
€ 157,360
▲ € 130,213 vs 2024
Profit after tax over the fiscal year.
€ 16,998
▼ 61% vs 2024
Cash and bank balances on the last day of the fiscal year.
€ 120,000 paid out
76 % of the profit went to the shareholders, mostly to Architectural Consultancy Office (100 % of the shares). That is where the money ends up.
People and assets in 2025
3.1
▲ 2 vs 2024
Average over the fiscal year, from the social balance sheet.
€ 154,432
▲ 137% vs 2024
€ 49,800 per full-time equivalent. Payroll staff only. What the director pays themselves is already netted into the gross margin and is not shown separately in the accounts.
€ 133,311
▼ 4% vs 2024
Book value of vehicles, furniture and equipment.
Debts at end 2025
€ 268,903
▲ 32% vs 2024
€ 43,711 is repaid this year. At this pace the long-term loan is gone in ≈ 6 years.
€ 272,633
▼ 1% vs 2024
Supplier invoices still open on the last day of the fiscal year.
€ 63,886
▲ € 56,965 vs 2024
Taxes, VAT and social contributions still to pay.
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| 2022 | 2023 | 2024 | 2025 | Change 2024 → 2025 | |
|---|---|---|---|---|---|
| Gross margin | € 244,451 | € 181,898 | € 250,798 | € 548,257 | ▲ 119% |
| Profit after taxes | € 46,197 | € 28,639 | € 27,148 | € 157,360 | ▲ € 130,213 |
| Equity | € 333,166 | € 361,806 | € 238,953 | € 276,313 | ▲ 16% |
| Total debts | € 1,266,889 | € 1,182,735 | € 844,355 | € 923,465 | ▲ 9% |
| Cash | € 87,964 | € 7,272 | € 43,599 | € 16,998 | ▼ 61% |
| Retained profit | € 313,166 | € 341,806 | € 218,953 | € 256,313 | ▲ 17% |
| Dividend | € 0 | € 0 | € 150,000 | € 120,000 | ▼ 20% |
| Bank debt | € 306,467 | € 380,522 | € 203,424 | € 268,903 | ▲ 32% |
| Balance sheet total | € 1,600,056 | € 1,544,540 | € 1,118,308 | € 1,354,778 | ▲ 21% |
| Employees (FTE) | 0.8 | 1 | 1.1 | 3.1 | ▲ 2 |
Key figures of S3ARCHITECTEN, fiscal years 2022 to 2025, from the annual accounts filed with the National Bank of Belgium.Next annual account (fiscal year 2026) expected before 30 January 2027.
What happened to S3ARCHITECTEN?
What happened at S3ARCHITECTEN in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:
- New annual accounts for financial year 2025: profit of € 157,360 (▲ € 130,213 vs 2024). Source: NBB ↗
- Sève Design & Consult BV became a director. NBB
- Project Smekens BV became a director. NBB
- ROSKO BV became a director. NBB
- Marijn Sève stepped down as director. NBB
- Koenraad Schoovaerts stepped down as director. NBB
- Jeroen Smekens stepped down as director. NBB
- New establishment in Mechelen. KBO
In short
From € 46,197 profit in 2022 to € 157,360 profit in 2025.
Paid € 51,244 in corporate taxes since 2022.
Best year ever: 2025, with € 157,360 profit.
On average € 176,900 of value added per employee in 2025.
A new publication or filing at S3ARCHITECTEN? We notify you, reason included.
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De Lijn 8 June 2026 New annual account 2025
filed on 8 June 2026
What was left
€ 20 k ▼ 91%
Money in the bank
€ 178 k ▼ 98%
Open the dossier →
NMBS 8 June 2026 New annual account 2025 What was left ▼ 80%
bpost 18 May 2026 New annual account 2025 What was left from loss to profit
Management
The stake of Architectural Consultancy Office comes from that shareholder’s own annual accounts; small companies do not report their shareholders themselves.
S3ARCHITECTENBehind S3ARCHITECTEN are Sève Design & Consult BV, Project Smekens BV and ROSKO BV. The shares are held by Architectural Consultancy Office (100%).
Directors
According to the 2025 annual accounts
Director · represented by Marijn Sève
Also active at: Architectural Consultancy Office
since 2024
Director · represented by Jeroen Smekens
Also active at: Architectural Consultancy Office
since 2024
Director · represented by Koenraad Schoovaerts
Also active at: Architectural Consultancy Office
since 2024
since 2017 · until 2024
since 2017 · until 2024
Jeroen Smekens
Director
Also active at: Mechels ARchitecten KoöperaTief, Architectural Consultancy Office, Project Smekens
since 2017 · until 2024
Shareholders
Participations
No participations in other companies reported.
Establishments
Establishment units
Physical locations of this company
Baroniestraat 5
2800 Mechelen
Who else lives here?
A building full of entrepreneurs or one very busy letterbox? Another 2 companies are registered at this address.
All companies at this address →What is an establishment unit? An establishment unit is a geographically identifiable place where activities of the enterprise are carried out.
Website
Technologies
Hosting & Email
Email provider
Microsoft 365
Hosting
CLOUDFLARESPECTRUM Cloudflare, Inc., US
Website info
Features
Security
Details
- Company number
- 0671.839.123
- VAT number
- BE 0671.839.123
- Registered office
- Baroniestraat 5, 2800 Mechelen
- Names & denominations
- S3ARCHITECTEN
- Enterprise type
- Rechtspersoon
- Legal form
- Private limited company
- Legal situation
- Normale toestand
- Start date
- 24 February 2017
- Peppol
- Active · Active since 5 Oct 2025
- Contact
- s3a.be
- Activities · NACE
Activiteiten van bouwarchitecten
Activiteiten van stedebouwkundige en tuin- en landschapsarchitecten