Warning lights
Signals from the annual accounts, the CBE and the Official Gazette, each with its threshold and source. No score, no verdict.
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Busy address KBO
22 other companies have their registered office at the same address; threshold 10.
Financials
Financial year 2025
Diamant 25 from Oudergem, company number BE1030129112, closed financial year 2025 with a result of € -4,384 after tax. For that financial year Diamant 25 recorded a gross margin of € -4,250 and equity of € 15,616. The company made a loss. The company holds a healthy buffer. A strong own buffer against the debts. The most recent annual accounts were filed with the National Bank of Belgium on April 7, 2026.
€ 15,616
Assets minus debts, by the books. What is left if everything were sold and paid today.
€ -4,384
Profit after tax over the fiscal year.
€ 19,866
Cash and bank balances on the last day of the fiscal year.
Loss, nothing to pay out
Reserves fell to € -4,384.
Debts at end 2025
None
No bank loans on the last day of the fiscal year.
€ 4,250
Supplier invoices still open on the last day of the fiscal year.
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What happened to Diamant 25?
What happened at Diamant 25 in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:
- New annual accounts for financial year 2025: loss of € 4,384. Source: NBB ↗
- New establishment in Oudergem. KBO
- Sven JANSSENS became a director. NBB
- Michel BARRETEAU became a director. NBB
- Start of the company according to the CBE. KBO
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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 Diamant 25 are Sven JANSSENS and Michel BARRETEAU. Sven JANSSENS is also behind Brussels Luxury Serviced Apartments.
Directors
According to the 2025 annual accounts
since 2025
Michel BARRETEAU
Director
since 2025
Establishments
Establishment units
Physical locations of this company
Herrmann-Debrouxlaan 48
1160 Oudergem
Who else lives here?
A building full of entrepreneurs or one very busy letterbox? Another 22 companies are registered at this address.
All companies at this address →EUROFINS GSC MANAGEMENT SERVICES
€ 9.5 million revenue · 2025
HERRMANN DEBROUX REAL ESTATE INVEST
€ 932,987 gross margin · 2025
International Assets Finance Management
€ 73,014 revenue · 2025
Eurofins GSC Finance & Administration
€ 3.5 million gross margin · 2025
TERVURENLAAN REAL ESTATE
€ 13,615 revenue · 2025
+17 more
What is an establishment unit? An establishment unit is a geographically identifiable place where activities of the enterprise are carried out.
Details
- Company number
- 1030.129.112
- VAT number
- BE 1030.129.112
- Registered office
- Herrmann-Debrouxlaan 48, 1160 Oudergem
- Names & denominations
- Diamant 25
- Enterprise type
- Rechtspersoon
- Legal form
- Private limited company
- Legal situation
- Normale toestand
- Start date
- 6 November 2025
- Peppol
- Active · Active since 16 Jul 2026
- Activities · NACE
Verhuur en exploitatie van eigen of geleased residentieel onroerend goed, exclusief sociale woningen