Warning lights
Signals from the annual accounts, the CBE and the Official Gazette, each with its threshold and source. No score, no verdict.
-
Busy address KBO
53 other companies have their registered office at the same address; threshold 10.
Financials
Financial year 2025
ALTIUS from Brussel, company number BE0476389071, closed financial year 2025 with a result of € 0 after tax. For that financial year ALTIUS recorded revenue of € 18.4 million and equity of € 588,694. Compared with financial year 2024, the result moved from € 0 to € 0. Around break-even. The buffer is growing. High debts against a small own buffer. The most recent annual accounts were filed with the National Bank of Belgium on December 15, 2025.
€ 588,694
▲ 21% vs 2024
Assets minus debts, by the books. What is left if everything were sold and paid today.
€ 0
Profit after tax over the fiscal year.
€ 67,512
▼ 86% 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 € 404,091.
People and assets in 2025
22.6
▲ 1.8 vs 2024
Average over the fiscal year, from the social balance sheet.
€ 1.8 million
▲ 7% vs 2024
€ 81,100 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.
€ 283,460
▼ 26% vs 2024
Book value of vehicles, furniture and equipment.
Debts at end 2025
€ 1.2 million
▼ 45% vs 2024
€ 82,190 is repaid this year. At this pace the long-term loan is gone in ≈ 2 years.
€ 6.3 million
Supplier invoices still open on the last day of the fiscal year. Pays suppliers within 143 days on average.
€ 439,144
▲ 14% vs 2024
Taxes, VAT and social contributions still to pay.
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| 2022 | 2023 | 2024 | 2025 | Change 2024 → 2025 | |
|---|---|---|---|---|---|
| Revenue | € 15,241,781 | € 17,008,429 | € 16,874,233 | € 18,444,948 | ▲ 9% |
| Profit after taxes | € 90,000 | € 19,700 | € 0 | € 0 | |
| Equity | € 465,106 | € 484,806 | € 484,806 | € 588,694 | ▲ 21% |
| Total debts | € 7,484,940 | € 9,843,622 | € 9,628,746 | € 8,544,966 | ▼ 11% |
| Cash | € 164,768 | € 230,756 | € 481,596 | € 67,512 | ▼ 86% |
| Retained profit | € 384,391 | € 404,091 | € 404,091 | € 404,091 | |
| Bank debt | € 1,357,447 | € 1,748,849 | € 2,124,176 | € 1,173,260 | ▼ 45% |
| Balance sheet total | € 7,950,046 | € 10,328,428 | € 10,113,552 | € 9,133,660 | ▼ 10% |
| Employees (FTE) | 25.8 | 22 | 20.8 | 22.6 | ▲ 1.8 |
Key figures of ALTIUS, 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 January 2027.
What happened to ALTIUS?
What happened at ALTIUS in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:
- New annual accounts for financial year 2025: profit of € 0. Source: NBB ↗
- Sven Demeulemeester BV stepped down as director. NBB
- de Jong BV stepped down as director. NBB
- Marie Brasseur BV stepped down as director. NBB
- Sven Demeulemeester BV became a director. NBB
- de Jong BV became a director. NBB
- Marie Brasseur BV became a director. NBB
- New establishment in Brussel. KBO
In short
From € 90,000 profit in 2022 to € 0 profit in 2025.
Paid € 233,917 in corporate taxes since 2022.
Best year ever: 2022, with € 90,000 profit.
Pays suppliers within 143 days on average.
A new publication or filing at ALTIUS? 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
The stake of MARIE BRASSEUR, Christophe Ronse comes from that shareholder’s own annual accounts; small companies do not report their shareholders themselves.
ALTIUSThe shares are held by MARIE BRASSEUR (30%) and Christophe Ronse (7.1%).
Directors
According to the 2025 annual accounts
Director · represented by Sven Demeulemeester
since 2022 · until 2025
Director · represented by Philippe de Jong
since 2022 · until 2025
Director · represented by Marie Brasseur
since 2022 · until 2025
Shareholders
30%
7.1%
Participations
No participations in other companies reported.
Establishments
Establishment units
Physical locations of this company
Havenlaan 86C box 414
1000 Brussel
Who else lives here?
A building full of entrepreneurs or one very busy letterbox? Another 53 companies are registered at this address.
All companies at this address →Ordre des Architectes - Orde van Architekten
Leefmilieu Brussel
MEDIAFIN
€ 93.7 million revenue · 2025
Antiekbeurs van België
€ 389,125 gross margin · 2026
FEDERGON
€ 2 million revenue · 2025
+48 more
What is an establishment unit? An establishment unit is a geographically identifiable place where activities of the enterprise are carried out.
Website
Technologies
Hosting & Email
Email provider
Microsoft 365
Hosting
COMBELL-AS, BE
Domain
Domain
altius.com
Registered
1996-11-28
Registrar
Ascio Technologies, Inc. Danmark - Filial af Ascio technologies, Inc. USA
Expires
2026-11-27
Website info
Features
Security
Network
Details
- Company number
- 0476.389.071
- VAT number
- BE 0476.389.071
- Registered office
- Havenlaan 86C bus 414, 1000 Brussel
- Names & denominations
- ALTIUS
- Enterprise type
- Rechtspersoon
- Legal form
- Private limited company
- Legal situation
- Normale toestand
- Start date
- 21 December 2001
- Peppol
- Active · Active since 5 Feb 2026
- Contact
- altius.com
- Activities · NACE
Activiteiten van advocaten
Advocatenkantoor en juridische adviseurs
Overige rechtskundige dienstverlening