Financials
Financial year 2025
SL+ Architectes from Ham-sur-Heure-Nalinnes, company number BE0840166686, closed financial year 2025 with a result of € 589,057 after tax. For that financial year SL+ Architectes recorded a gross margin of € 980,586 and equity of € 2.4 million. Compared with financial year 2024, the result moved from € 463,191 to € 589,057. Profitable, and profit is growing. The buffer is growing. A strong own buffer against the debts. The most recent annual accounts were filed with the National Bank of Belgium on April 30, 2026.
€ 2.4 million
▲ 32% vs 2024
Assets minus debts, by the books. What is left if everything were sold and paid today.
€ 589,057
▲ 27% vs 2024
Profit after tax over the fiscal year.
€ 2.4 million
▲ 27% vs 2024
Cash and bank balances on the last day of the fiscal year.
Stays in the company
No dividend for 2025. Retained profit grew to € 2.4 million.
People and assets in 2025
1.9
▲ 0.8 vs 2024
Average over the fiscal year, from the social balance sheet.
€ 90,748
▲ 106% vs 2024
€ 47,800 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.
€ 261,858
▲ 103% vs 2024
Book value of vehicles, furniture and equipment.
Debts at end 2025
€ 234,709
▲ 127% vs 2024
€ 58,104 is repaid this year. At this pace the long-term loan is gone in ≈ 2 years.
€ 215,740
▲ 48% vs 2024
Supplier invoices still open on the last day of the fiscal year.
€ 69,808
▼ 27% vs 2024
Taxes, VAT and social contributions still to pay.
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| 2022 | 2023 | 2024 | 2025 | Change 2024 → 2025 | |
|---|---|---|---|---|---|
| Gross margin | € 746,461 | € 696,857 | € 815,199 | € 980,586 | ▲ 20% |
| Profit after taxes | € 421,430 | € 400,759 | € 463,191 | € 589,057 | ▲ 27% |
| Equity | € 972,686 | € 1,373,446 | € 1,816,637 | € 2,405,694 | ▲ 32% |
| Total debts | € 596,817 | € 662,536 | € 415,290 | € 533,717 | ▲ 29% |
| Cash | € 1,130,469 | € 1,738,198 | € 1,924,603 | € 2,434,764 | ▲ 27% |
| Land & buildings | € 157,495 | € 126,307 | € 102,474 | € 164,298 | ▲ 60% |
| Retained profit | € 954,086 | € 1,354,846 | € 1,798,037 | € 2,387,094 | ▲ 33% |
| Dividend | € 0 | € 0 | € 20,000 | € 0 | ▼ 100% |
| Bank debt | € 35,950 | € 250,812 | € 103,239 | € 234,709 | ▲ 127% |
| Balance sheet total | € 1,599,503 | € 2,065,982 | € 2,261,927 | € 2,969,410 | ▲ 31% |
| Employees (FTE) | 1 | 0.8 | 1.1 | 1.9 | ▲ 0.8 |
Key figures of SL+ Architectes, 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 April 2027.
What happened to SL+ Architectes?
What happened at SL+ Architectes in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:
- New annual accounts for financial year 2025: profit of € 589,057 (▲ 27% vs 2024). Source: NBB ↗
- New establishment in Ham-sur-Heure-Nalinnes. KBO
- New establishment in Seneffe. KBO
- Start of the company according to the CBE. KBO
- Sébastien Losseau became a director. NBB
In short
From € 421,430 profit in 2022 to € 589,057 profit in 2025.
Paid € 831,237 in corporate taxes since 2022.
Best year ever: 2025, with € 589,057 profit.
On average € 516,100 of value added per employee in 2025.
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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
Behind SL+ Architectes is Sébastien Losseau. Sébastien Losseau is also behind FONDATION PAPILLON.
Directors
According to the 2025 annual accounts
since 2011
Establishments
Establishment units
Physical locations of this company
Boucle de l'Heure(HSH) 13
6120 Ham-sur-Heure-Nalinnes
Chemin du Haut Puison 10
7181 Seneffe
Active since 11 October 2011
What is an establishment unit? An establishment unit is a geographically identifiable place where activities of the enterprise are carried out.
Details
- Company number
- 0840.166.686
- VAT number
- BE 0840.166.686
- Registered office
- Boucle de l'Heure(HSH) 13, 6120 Ham-sur-Heure-Nalinnes
- Names & denominations
- SL+ Architectes
- Enterprise type
- Rechtspersoon
- Legal form
- Private limited company
- Legal situation
- Normale toestand
- Start date
- 11 October 2011
- Peppol
- Active · Active since 28 Jan 2026
- Activities · NACE
Activiteiten van bouwarchitecten