Warning lights
Signals from the annual accounts, the CBE and the Official Gazette, each with its threshold and source. No score, no verdict.
-
Negative equity NBB
More debt than assets in 4 of the last 4 fiscal years.
-
Busy address KBO
41 other companies have their registered office at the same address; threshold 10.
Financials
Financial year 2025
ECF Oxygen from Brussel, company number BE0849521446, closed financial year 2025 with a result of € 565,163 after tax. For that financial year ECF Oxygen recorded a gross margin of € 2 million and equity of € -4.1 million. Compared with financial year 2024, the result moved from € 501,312 to € 565,163. Profitable, and profit is growing. More debts than assets. High debts against a small own buffer. The most recent annual accounts were filed with the National Bank of Belgium on July 24, 2026.
€ -4.1 million
▼ € 688,837 vs 2024
Assets minus debts, by the books. What is left if everything were sold and paid today.
€ 565,163
▲ 13% vs 2024
Profit after tax over the fiscal year.
€ 1.8 million
▲ 11% vs 2024
Cash and bank balances on the last day of the fiscal year.
€ 1.3 million paid out
More than the year’s profit went to the shareholders; reserves fell.
Debts at end 2025
€ 20.4 million
Loans from banks and other lenders, long and short.
€ 115,678
▲ 17% vs 2024
Supplier invoices still open on the last day of the fiscal year.
€ 14,768
▲ € 14,706 vs 2024
Corporate tax and VAT still to pay. No wage debt: nothing outstanding to staff or social security.
Want to see how much further we take a dossier in the Pro version? Open the free De Lijn example and give feedback →
| 2022 | 2023 | 2024 | 2025 | Change 2024 → 2025 | |
|---|---|---|---|---|---|
| Gross margin | € 1,596,007 | € 1,798,944 | € 1,880,573 | € 2,034,604 | ▲ 8% |
| Profit after taxes | € 146,255 | € 382,605 | € 501,312 | € 565,163 | ▲ 13% |
| Equity | € -1,869,725 | € -2,729,790 | € -3,433,738 | € -4,122,575 | ▼ € 688,837 |
| Total debts | € 21,633,258 | € 22,310,303 | € 22,267,749 | € 22,325,800 | |
| Cash | € 1,081,896 | € 1,690,499 | € 1,635,502 | € 1,821,513 | ▲ 11% |
| Land & buildings | € 17,495,652 | € 16,894,048 | € 16,292,443 | € 15,690,839 | ▼ 4% |
| Retained profit | € -2,989,725 | € -3,849,790 | € -4,553,738 | € -5,242,575 | ▼ € 688,837 |
| Dividend | € 649,078 | € 1,242,670 | € 1,205,260 | € 1,254,000 | ▲ 4% |
| Bank debt | € 20,400,000 | € 20,400,000 | € 20,400,000 | € 20,400,000 | |
| Balance sheet total | € 19,763,534 | € 19,580,513 | € 18,834,011 | € 18,203,225 | ▼ 3% |
Key figures of ECF Oxygen, 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 ECF Oxygen?
What happened at ECF Oxygen in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:
- New annual accounts for financial year 2025: profit of € 565,163 (▲ 13% vs 2024). filed late Source: NBB ↗
- Bianca SMELTINK became a director. NBB
- Mohamed OUBIAL became a director. NBB
- ECF BRUSSELS OFFICE LEASEHOLD SPRL became a director. NBB
- Start of the company according to the CBE. KBO
- New establishment in Elsene. KBO
In short
From € 146,255 profit in 2022 to € 565,163 profit in 2025.
Paid € 45,957 in corporate taxes since 2022.
Best year ever: 2025, with € 565,163 profit.
Paid out € 4.4 million in dividends to the owners in total.
A new publication or filing at ECF Oxygen? We notify you, reason included.
Follow ECF OxygenDatabakkes Pro
Know what changes at your customers, suppliers and competitors. Without reading an annual account.
- Follow them in one folder Every company in your folder gets this full dossier: household book, all fiscal years, benchmark against companies of the same size.
- We alert you, with the reason New annual account, Official Gazette publication or status change: you get what changed and where it says so.
- In bulk too, and in ChatGPT and Claude Upload your customer list and get the warning signs back per company. Or ask in your own AI assistant, with this register as the source.
Databakkes Pro is being built. Sign up now and you are first in line for an invitation, with a month to try without a credit card.
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 ECF Oxygen are Bianca SMELTINK, ECF BRUSSELS OFFICE LEASEHOLD SPRL and Mohamed OUBIAL. The shares are held by CS EUROPEAN COMMERCIAL NO1 SPRL and ECF BRUSSELS OFFICE LEASEHOLD SPRL.
Directors
According to the 2025 annual accounts
Bianca SMELTINK
Director
since 2023
ECF BRUSSELS OFFICE LEASEHOLD SPRL
Manager · represented by Bianca Maria Theodora BOUE, Laurent Marie Michel VOUIN, Lorna MACKIE
since 2019
Mohamed OUBIAL
Director
Also active at: HPF Belgium, IMMOBILIERE DE LA LAINE, Foncière du Berlaymont, ZORGCAMPUS MAASMECHELEN
since 2023
Participations
No participations in other companies reported.
Establishments
Establishment units
Physical locations of this company
Koningsstraat 52
1000 Brussel
Louizalaan 235
1050 Elsene
Active since 9 October 2012
Who else lives here?
A building full of entrepreneurs or one very busy letterbox? Another 41 companies are registered at this address.
All companies at this address →SOCIETE HOTELIERE DU WILTCHER'S
€ 7.5 million revenue · 2025
WIJNEGEM ONTWIKKELINGSMAATSCHAPPIJ
SOFIMMOCENTRALE
€ 5 million gross margin · 2025
ROYANER
€ 1.4 million revenue · 2025
Rue Neuve 9
€ -206,795 gross margin · 2025
+36 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
- 0849.521.446
- VAT number
- BE 0849.521.446
- Registered office
- Koningsstraat 52, 1000 Brussel
- Names & denominations
- ECF Oxygen
- Enterprise type
- Rechtspersoon
- Legal form
- Limited partnership
- Legal situation
- Normale toestand
- Start date
- 11 October 2012
- Peppol
- Active · Active since 1 Jan 2001
- Activities · NACE
Ontwikkeling van residentiële bouwprojecten
Algemene bouw van kantoorgebouwen
Algemene bouw van residentiële gebouwen
Handel in eigen onroerend goed