What does Derolucq Design do?

Derolucq Design is a metalworking company in Nazareth. Private Limited, started on 3 July 2019, 1 establishment.

What is the address of Derolucq Design?

The registered office of Derolucq Design is located at Rozenstraat 7 box A, 9810 Nazareth.

Is Derolucq Design still active?

Yes. According to the CBE (30 October 2026) Derolucq Design is active, legal situation “Normale toestand”, started on 3 July 2019.

Is Derolucq Design registered on Peppol?

No, Derolucq Design is currently not registered on the Peppol network.

What is the enterprise number of Derolucq Design?

The enterprise number of Derolucq Design is BE0729743173.

When was Derolucq Design founded?

Derolucq Design was founded on 3 July 2019.

Who are the directors of Derolucq Design?

According to the 2025 annual accounts, the directors of Derolucq Design are: Agalaje Ronsmans.

Is Derolucq Design a reliable company?

Databakkes does not pass judgement; this is what the sources say: Active according to the CBE since 3 July 2019; 4 annual accounts filed, latest fiscal year 2025; 1 directors known from the annual account.

How much profit did Derolucq Design make in 2025?

Derolucq Design posted a profit after taxes of € 10,215 in financial year 2025.

What is the revenue of Derolucq Design?

As a small company, Derolucq Design is not required to publish revenue in its annual accounts. In financial year 2025, its added value was € 21,988.

Does Derolucq Design have a website?

Yes, Derolucq Design has a website at zuinigerverwarmen.be.

Derolucq Design (Private Limited) - Nazareth

Dossier Derolucq Design, printed on 30 October 2026 from databakkes.be/en/0729743173/derolucq-design. Sources: CBE, National Bank of Belgium, Belgian Official Gazette.

Warning lights

Signals from the annual accounts, the CBE and the Official Gazette, each with its threshold and source. No score, no verdict.

Not on Peppol Peppol

Not registered in the Peppol network, mandatory for VAT-liable companies since 1 January 2026.

Financials

Financial year 2025

Derolucq Design from Nazareth, company number BE0729743173, closed financial year 2025 with a result of € 10,215 after tax. For that financial year Derolucq Design recorded a gross margin of € 21,988 and equity of € 62,332. Compared with financial year 2024, the result moved from € 4,626 to € 10,215. 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 January 31, 2026.

What it is worth Growing

€ 62,332

▲ 20% vs 2024

Assets minus debts, by the books. What is left if everything were sold and paid today.

Profit Growing

€ 10,215

▲ 121% vs 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 2,190

▲ 70% vs 2024

Cash and bank balances on the last day of the fiscal year.

Where the profit goes Growing

Stays in the company

No dividend for 2025. Retained profit grew to € 52,332.

People and assets in 2025

Full-time equivalents estimate The annual accounts report no full-time equivalents. A micro company with one active director is usually run by that person; this is an assumption, not a figure from the source.

≈ 1

No payroll staff. One director, so that person most likely runs the business.

Wage cost estimate Staff cost at a one-person company Staff Only people on the payroll count here.€ 2,105 Likely the director’s social contribution or pension premium.The director’s pay Already netted into the gross margin, not shown separately in the accounts. Typical for one-person companies € 45,000 gross per year minimum for the reduced tax rate≈ € 2,100 net per month after contributions, tax and usually some benefits in kind, roughly Assumption based on the chart of accounts, not a figure from the source.

€ 2,105

▼ 13% vs 2024

No payroll staff. An amount this small is usually a social contribution or pension premium for the director, booked under staff costs.

Debts at end 2025

Bank debt

None

No bank loans on the last day of the fiscal year.

Owed to suppliers

€ 9,259

▲ 12% vs 2024

Supplier invoices still open on the last day of the fiscal year.

Taxes and wages

€ 9,628

▲ 31% vs 2024

Taxes, VAT and social contributions still to pay.

Key figures per fiscal year Download key figures (CSV)
	2022	2023	2024	2025	Change 2024 → 2025
Gross margin	€ 78,458 Gross margin 2022: € 78,458 First fiscal year in the series	€ 27,772 Gross margin 2023: € 27,772 ▼ 65% vs 2022 (€ 78,458) Unfavourable step	€ 22,490 Gross margin 2024: € 22,490 ▼ 19% vs 2023 (€ 27,772) Unfavourable step	€ 21,988 Gross margin 2025: € 21,988 ▼ 2% vs 2024 (€ 22,490) Unfavourable step	▼ 2%
Profit after taxes	€ 9,978 Profit after taxes 2022: € 9,978 First fiscal year in the series	€ -115 Profit after taxes 2023: € -115 ▼ € 10,092 vs 2022 (€ 9,978) Unfavourable step	€ 4,626 Profit after taxes 2024: € 4,626 ▲ € 4,741 vs 2023 (€ -115) Favourable step	€ 10,215 Profit after taxes 2025: € 10,215 ▲ 121% vs 2024 (€ 4,626) Favourable step	▲ 121%
Equity	€ 47,606 Equity 2022: € 47,606 First fiscal year in the series	€ 47,491 Equity 2023: € 47,491 Unchanged (€ 47,606) Unfavourable step	€ 52,117 Equity 2024: € 52,117 ▲ 10% vs 2023 (€ 47,491) Favourable step	€ 62,332 Equity 2025: € 62,332 ▲ 20% vs 2024 (€ 52,117) Favourable step	▲ 20%
Total debts	€ 87,743 Total debts 2022: € 87,743 First fiscal year in the series	€ 60,213 Total debts 2023: € 60,213 ▼ 31% vs 2022 (€ 87,743) Favourable step	€ 43,674 Total debts 2024: € 43,674 ▼ 27% vs 2023 (€ 60,213) Favourable step	€ 38,302 Total debts 2025: € 38,302 ▼ 12% vs 2024 (€ 43,674) Favourable step	▼ 12%
Cash	€ 8,057 Cash 2022: € 8,057 First fiscal year in the series	€ 5,726 Cash 2023: € 5,726 ▼ 29% vs 2022 (€ 8,057) Unfavourable step	€ 1,290 Cash 2024: € 1,290 ▼ 77% vs 2023 (€ 5,726) Unfavourable step	€ 2,190 Cash 2025: € 2,190 ▲ 70% vs 2024 (€ 1,290) Favourable step	▲ 70%
Retained profit	€ 37,606 Retained profit 2022: € 37,606 First fiscal year in the series	€ 37,491 Retained profit 2023: € 37,491 Unchanged (€ 37,606) Unfavourable step	€ 42,117 Retained profit 2024: € 42,117 ▲ 12% vs 2023 (€ 37,491) Favourable step	€ 52,332 Retained profit 2025: € 52,332 ▲ 24% vs 2024 (€ 42,117) Favourable step	▲ 24%
Bank debt	€ 27,432 Bank debt 2022: € 27,432 First fiscal year in the series	€ 18,127 Bank debt 2023: € 18,127 ▼ 34% vs 2022 (€ 27,432) Favourable step	€ 8,717 Bank debt 2024: € 8,717 ▼ 52% vs 2023 (€ 18,127) Favourable step	€ 0 Bank debt 2025: € 0 ▼ 100% vs 2024 (€ 8,717) Favourable step	▼ 100%
Balance sheet total	€ 135,348 Balance sheet total 2022: € 135,348 First fiscal year in the series	€ 107,703 Balance sheet total 2023: € 107,703 ▼ 20% vs 2022 (€ 135,348) Unchanged	€ 95,791 Balance sheet total 2024: € 95,791 ▼ 11% vs 2023 (€ 107,703) Unchanged	€ 100,634 Balance sheet total 2025: € 100,634 ▲ 5% vs 2024 (€ 95,791) Unchanged	▲ 5%

Key figures of Derolucq Design, 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 Derolucq Design?

What happened at Derolucq Design in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:

Jan 31, 2026 New annual accounts for financial year 2025: profit of € 10,215 (▲ 121% vs 2024). filed late Source: NBB ↗
Jul 3, 2019 New establishment in Nazareth. KBO
Jul 3, 2019 Start of the company according to the CBE. KBO

In short

From € 9,978 profit in 2022 to € 10,215 profit in 2025.

Paid € 11,513 in corporate taxes since 2022.

Best year ever: 2025, with € 10,215 profit.

Original PDFs at the National Bank ↗

Management

Agalaje Ronsmans

Derolucq Design

Behind Derolucq Design is Agalaje Ronsmans.

Directors

According to the 2025 annual accounts

Agalaje Ronsmans

Director

Establishments

Establishment units

Physical locations of this company

Registered office

Rozenstraat 7 box A

9810 Nazareth

Who else lives here?

A building full of entrepreneurs or one very busy letterbox? Another 1 companies are registered at this address.

All companies at this address →

Grundfos Water Treatment Belgium

€ 2 million gross margin · 2024

What is an establishment unit? An establishment unit is a geographically identifiable place where activities of the enterprise are carried out.

Website

HTTPS zuinigerverwarmen.be

Technologies

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Domain

zuinigerverwarmen.be

Registered

2009-01-19

Website info

HTTPS Ja

Languages EN

Features

Ads

Details

Company number

0729.743.173

VAT number

BE 0729.743.173

Registered office

Rozenstraat 7 bus A, 9810 Nazareth

Names & denominations

Derolucq Design

Enterprise type

Rechtspersoon

Legal form

Private limited company

Legal situation

Normale toestand

Start date

3 July 2019

Peppol

Not registered

Contact

zuinigerverwarmen.be

Activities · NACE

Vervaardiging van radiatoren, stoomketels en ketels voor centrale verwarming

Vervaardiging van stoomketels, exclusief warmwaterketels voor centrale verwarming

Waterbouw, muv baggerwerken

Installatie van industriële machines, toestellen en werktuigen

Dakwerkzaamheden

Elektrotechnische installatiewerken van nijverheidsinrichtingen

Algemene elektrotechnische installatiewerken

Installatie van verwarming, klimaatregeling, koeling en ventilatie aangedreven door elektriciteit

View on CBE Public ↗ Annual accounts (NBB) ↗

Derolucq Design

Warning lights

Financials

What happened to Derolucq Design?

Management

Directors

Establishments

Establishment units

Who else lives here?

Website

Technologies

Domain

Website info

Features

Details

Frequently asked questions