Financials
Financial year 2025
Worth noting
- Little cash and receivables against the short-term debts.
Gross margin
€ 2.6 million
▲ 23% vs 2024
Profit
Growing€ 459,320
▲ 309% vs 2024
Debts
Normal€ 4.5 million
▼ 11% vs 2024
AGENCE SISSAU from Middelkerke, company number BE0459089914, closed financial year 2025 with a result of € 459,320 after tax. For that financial year AGENCE SISSAU recorded a gross margin of € 2.6 million and equity of € 1.8 million. Compared with financial year 2024, the result moved from € 112,194 to € 459,320. 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 July 23, 2026.
What happened at AGENCE SISSAU?
What happened at AGENCE SISSAU in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:
- Martine De Nie stepped down as director. NBB
- Karel Sissau stepped down as director. NBB
- New annual accounts for financial year 2025: profit of € 459,320 (▲ 309% vs 2024). Source: NBB ↗
- Martine De Nie became a director. NBB
- Karel Sissau became a director. NBB
- New establishment in Oostende. KBO
- New establishment in Middelkerke. KBO
- Start of the company according to the CBE. KBO
In short
From € 504,560 profit in 2021 to € 459,320 profit in 2025.
Paid € 442,785 in corporate taxes since 2021.
Best year ever: 2021, with € 504,560 profit.
On average € 113,300 of value added per employee in 2025.
A new publication or filing at AGENCE SISSAU? We notify you, reason included.
Follow AGENCE SISSAUNeed more data?
History
Every financial year, as far back as the National Bank goes.
Buffer
How long does the company survive without income?
Credit limit
Indicative credit limit, computed from the real figures.
Alerts
News about who you follow, reason included.
Then €29.99/mo excl. VAT, cancel monthly. No credit card to try; the AI assistant is not included, or only in a very limited form, during the trial month. Sign up now and you’ll be invited first.
Management
It owns 100% of Dermul Vastgoed en Beheer, 50% of Immo Mid-West, 25% of De Ra, 20% of Mim, 20% of Immo Costa and 20% of Mim-Invest itself.
Directors
According to the 2025 annual accounts
since 2023 · until 2028
Karel Sissau
Managing director
Also active at: SISSAU - IMMOBILIEN, MIDDELKERKSE IMMOBILIENMAATSCHAPPIJ, SISSAU CONSTRUCT +5 more
since 2023 · until 2028
Establishments
Establishment units
Physical locations of this company
Zeedijk 127-128
8430 Middelkerke
Zeedijk 127
8430 Middelkerke
Active since 29 November 1996
Leopold II-laan 3
8400 Oostende
Active since 1 September 2015
What is an establishment unit? An establishment unit is a geographically identifiable place where activities of the enterprise are carried out.
Details
- Company number
- 0459.089.914
- VAT number
- BE 0459.089.914
- Registered office
- Zeedijk 127-128, 8430 Middelkerke
- Names & denominations
- AGENCE SISSAU
- Enterprise type
- Rechtspersoon
- Legal form
- Public limited company
- Legal situation
- Normale toestand
- Start date
- 30 October 1996
- Peppol
- Active · Active since 27 Mar 2026
- Activities · NACE
Bemiddeling in verband met exploitatie van en handel in onroerend goed
Bemiddeling bij de aankoop, verkoop en verhuur van onroerend goed
Bemiddeling bij de aankoop, verkoop en verhuur van onroerend goed voor een vast bedrag of op contractbasis