Financials
Financial year 2025
SYNTHESIS from Antwerpen, company number BE0861092457, closed financial year 2025 with a result of € 4,648 after tax. For that financial year SYNTHESIS recorded a gross margin of € 33,074 and equity of € 55,636. Compared with financial year 2024, the result moved from € 10,144 to € 4,648. The company is profitable. 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 September 28, 2025.
€ 55,636
▲ 9% vs 2024
Assets minus debts, by the books. What is left if everything were sold and paid today.
€ 4,648
▼ 54% vs 2024
Profit after tax over the fiscal year.
€ 1,198
▼ 62% 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 € 19,436.
People and assets in 2025
≈ 1
No payroll staff. One director, so that person most likely runs the business.
Debts at end 2025
None
No bank loans on the last day of the fiscal year.
€ 18,823
▼ 6% vs 2024
Supplier invoices still open on the last day of the fiscal year.
€ 1,741
▼ 70% vs 2024
Corporate tax and VAT still to pay. No wage debt: nothing outstanding to staff or social security.
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| 2022 | 2023 | 2024 | 2025 | Change 2024 → 2025 | |
|---|---|---|---|---|---|
| Gross margin | € 33,582 | € 40,775 | € 41,111 | € 33,074 | ▼ 20% |
| Profit after taxes | € 2,220 | € 7,120 | € 10,144 | € 4,648 | ▼ 54% |
| Equity | € 33,724 | € 40,845 | € 50,989 | € 55,636 | ▲ 9% |
| Total debts | € 128,347 | € 82,660 | € 51,228 | € 62,780 | ▲ 23% |
| Cash | € 225 | € 2,310 | € 3,177 | € 1,198 | ▼ 62% |
| Land & buildings | € 144,346 | € 121,194 | € 98,038 | € 74,881 | ▼ 24% |
| Retained profit | € -2,476 | € 4,645 | € 14,789 | € 19,436 | ▲ 31% |
| Bank debt | € 10,034 | € 0 | € 0 | € 0 | |
| Balance sheet total | € 162,071 | € 123,505 | € 102,217 | € 118,416 | ▲ 16% |
Key figures of SYNTHESIS, 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 October 2026.
What happened to SYNTHESIS?
What happened at SYNTHESIS in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:
- New annual accounts for financial year 2025: profit of € 4,648 (▼ 54% vs 2024). Source: NBB ↗
- New establishment in Antwerpen. KBO
- Start of the company according to the CBE. KBO
- Robertus van der Zalm became a director. NBB
In short
From € 2,220 profit in 2022 to € 4,648 profit in 2025.
Paid € 9,210 in corporate taxes since 2022.
Best year ever: 2024, with € 10,144 profit.
A new publication or filing at SYNTHESIS? 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
Behind SYNTHESIS is Robertus van der Zalm. Robertus van der Zalm is also behind VDZ-INVEST and The Renovation Factory.
Directors
According to the 2025 annual accounts
since 2003
Establishments
Establishment units
Physical locations of this company
Louizastraat 40
2000 Antwerpen
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.
Details
- Company number
- 0861.092.457
- VAT number
- BE 0861.092.457
- Registered office
- Louizastraat 40, 2000 Antwerpen
- Names & denominations
- SYNTHESIS
- Enterprise type
- Rechtspersoon
- Legal form
- Private limited company
- Legal situation
- Normale toestand
- Start date
- 15 October 2003
- Peppol
- Active · Active since 16 Sept 2025
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