Financials
Financial year 2025
SIDERO from Antwerpen, company number BE1000396533, closed financial year 2025 with a result of € 9,097 after tax. For that financial year SIDERO recorded revenue of € 211,441 and equity of € 25,581. Compared with financial year 2024, the result moved from € 4,484 to € 9,097. Profitable, and profit is growing. 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 February 25, 2026.
€ 25,581
▲ € 20,597 vs 2024
Assets minus debts, by the books. What is left if everything were sold and paid today.
€ 9,097
▲ 103% vs 2024
Profit after tax over the fiscal year.
€ 5,535
▼ 65% 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 € 13,581.
People and assets in 2025
€ 95
▼ 83% vs 2024
Payroll staff only. What the director pays themselves is already netted into the gross margin and is not shown separately in the accounts.
Debts at end 2025
None
No bank loans on the last day of the fiscal year.
€ 34,453
▲ 15% vs 2024
Supplier invoices still open on the last day of the fiscal year.
€ 3,613
▼ 45% vs 2024
Corporate tax and VAT still to pay. No wage debt: nothing outstanding to staff or social security.
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| 2024 | 2025 | Change 2024 → 2025 | |
|---|---|---|---|
| Revenue | € 184,392 | € 211,441 | ▲ 15% |
| Gross margin | € 10,385 | € 15,620 | ▲ 50% |
| Profit after taxes | € 4,484 | € 9,097 | ▲ 103% |
| Equity | € 4,984 | € 25,581 | ▲ € 20,597 |
| Total debts | € 45,320 | € 46,753 | ▲ 3% |
| Cash | € 15,747 | € 5,535 | ▼ 65% |
| Retained profit | € 4,484 | € 13,581 | ▲ 203% |
| Balance sheet total | € 50,304 | € 72,335 | ▲ 44% |
Key figures of SIDERO, fiscal years 2024 to 2025, from the annual accounts filed with the National Bank of Belgium.Next annual account (fiscal year 2026) expected before 31 July 2027.
What happened to SIDERO?
What happened at SIDERO in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:
- New annual accounts for financial year 2025: profit of € 9,097 (▲ 103% vs 2024). Source: NBB ↗
- New establishment in Antwerpen. KBO
- Start of the company according to the CBE. KBO
In short
From € 4,484 profit in 2024 to € 9,097 profit in 2025.
Paid € 3,862 in corporate taxes since 2024.
Best year ever: 2025, with € 9,097 profit.
A new publication or filing at SIDERO? 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
Directors
According to the 2025 annual accounts
Director
Establishments
Establishment units
Physical locations of this company
Plantin en Moretuslei 155 box 53
2140 Antwerpen
Who else lives here?
A building full of entrepreneurs or one very busy letterbox? Another 6 companies are registered at this address.
All companies at this address →Mobilant vzw
€ 127,969 revenue · 2025
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€ 281,281 gross margin · 2022
Ludwig Construction
€ 4,480 gross margin · 2025
SAAD
+1 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
- 1000.396.533
- VAT number
- BE 1000.396.533
- Registered office
- Plantin en Moretuslei 155 bus 53, 2140 Antwerpen
- Names & denominations
- SIDERO
- Enterprise type
- Rechtspersoon
- Legal form
- Private limited company
- Legal situation
- Normale toestand
- Start date
- 27 September 2023
- Peppol
- Active · Active since 26 Jun 2025
- Activities · NACE
Sanitaire werkzaamheden
Overige werkzaamheden in verband met de afwerking van gebouwen
Plaatsen van vloer- en wandtegels
Reparatie en onderhoud van producten van metaal
Installatie van verwarming, klimaatregeling, koeling en ventilatie aangedreven door elektriciteit