What is the address of DERONGY?

The registered office of DERONGY is located at Rue Emile Francqui 6, 1435 Mont-Saint-Guibert.

Is DERONGY still active?

Yes. According to the CBE (29 October 2026) DERONGY is active, legal situation “Normale toestand”, started on 23 June 1988.

Is DERONGY registered on Peppol?

Yes, DERONGY is registered on the Peppol network with ID 0208:0434696590.

What is the enterprise number of DERONGY?

The enterprise number of DERONGY is BE0434696590.

When was DERONGY founded?

DERONGY was founded on 23 June 1988.

Is DERONGY a reliable company?

Databakkes does not pass judgement; this is what the sources say: Active according to the CBE since 23 June 1988; 5 annual accounts filed, latest fiscal year 2025.

How much profit did DERONGY make in 2025?

DERONGY posted a profit after taxes of € 24,942 in financial year 2025.

What is the revenue of DERONGY?

As a small company, DERONGY is not required to publish revenue in its annual accounts. In financial year 2025, its added value was € 99,503.

DERONGY (Private Limited) - Mont-Saint-Guibert

Q: What does DERONGY do?

DERONGY is registered with the CBE as active in: Activiteiten van adviesbureaus op het gebied van bedrijfsvoering en overig managementadvies. Private Limited, started on 23 June 1988, 1 establishment.

Dossier DERONGY, printed on 29 October 2026 from databakkes.be/en/0434696590/derongy. 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.

Negative equity NBB

More debt than assets in 4 of the last 4 fiscal years.
Tight liquidity NBB

Cash and receivables cover 5 % of short-term debt in 2025; threshold 65 %.
Busy address KBO

19 other companies have their registered office at the same address; threshold 10.

Financials

Financial year 2025

DERONGY from Mont-Saint-Guibert, company number BE0434696590, closed financial year 2025 with a result of € 24,942 after tax. For that financial year DERONGY recorded a gross margin of € 99,503 and equity of € -906,462. Compared with financial year 2024, the result moved from € 2,360 to € 24,942. 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 31, 2026.

What it is worth Caution

€ -906,462

▲ € 24,942 vs 2024

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

Profit Growing

€ 24,942

▲ € 22,582 vs 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 7,518

▲ 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 € -925,062.

People and assets in 2025

Vehicles and equipment

€ 751

▼ 87% vs 2024

Book value of vehicles, furniture and equipment.

Debts at end 2025

Bank debt

€ 2.4 million

▼ 1% vs 2024

Loans from banks and other lenders, long and short.

Owed to suppliers

€ 2

▼ € 2,300 vs 2024

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

Taxes

€ 1,702

▲ 182% vs 2024

Corporate tax and VAT still to pay. No wage debt: nothing outstanding to staff or social security.

Key figures per fiscal year Download key figures (CSV)
	2022	2023	2024	2025	Change 2024 → 2025
Gross margin	€ 108,974 Gross margin 2022: € 108,974 First fiscal year in the series	€ 83,693 Gross margin 2023: € 83,693 ▼ 23% vs 2022 (€ 108,974) Unfavourable step	€ 81,794 Gross margin 2024: € 81,794 ▼ 2% vs 2023 (€ 83,693) Unfavourable step	€ 99,503 Gross margin 2025: € 99,503 ▲ 22% vs 2024 (€ 81,794) Favourable step	▲ 22%
Profit after taxes	€ 37,773 Profit after taxes 2022: € 37,773 First fiscal year in the series	€ 9,233 Profit after taxes 2023: € 9,233 ▼ 76% vs 2022 (€ 37,773) Unfavourable step	€ 2,360 Profit after taxes 2024: € 2,360 ▼ 74% vs 2023 (€ 9,233) Unfavourable step	€ 24,942 Profit after taxes 2025: € 24,942 ▲ € 22,582 vs 2024 (€ 2,360) Favourable step	▲ € 22,582
Equity	€ -942,996 Equity 2022: € -942,996 First fiscal year in the series	€ -933,764 Equity 2023: € -933,764 ▲ € 9,233 vs 2022 (€ -942,996) Favourable step	€ -931,404 Equity 2024: € -931,404 Unchanged (€ -933,764) Favourable step	€ -906,462 Equity 2025: € -906,462 ▲ € 24,942 vs 2024 (€ -931,404) Favourable step	▲ € 24,942
Total debts	€ 2,684,577 Total debts 2022: € 2,684,577 First fiscal year in the series	€ 2,750,115 Total debts 2023: € 2,750,115 ▲ 2% vs 2022 (€ 2,684,577) Unfavourable step	€ 2,701,326 Total debts 2024: € 2,701,326 ▼ 2% vs 2023 (€ 2,750,115) Favourable step	€ 2,619,433 Total debts 2025: € 2,619,433 ▼ 3% vs 2024 (€ 2,701,326) Favourable step	▼ 3%
Cash	€ 2,101 Cash 2022: € 2,101 First fiscal year in the series	€ 3,730 Cash 2023: € 3,730 ▲ 78% vs 2022 (€ 2,101) Favourable step	€ 4,423 Cash 2024: € 4,423 ▲ 19% vs 2023 (€ 3,730) Favourable step	€ 7,518 Cash 2025: € 7,518 ▲ 70% vs 2024 (€ 4,423) Favourable step	▲ 70%
Land & buildings	€ 1,675,082 Land & buildings 2022: € 1,675,082 First fiscal year in the series	€ 1,734,444 Land & buildings 2023: € 1,734,444 ▲ 4% vs 2022 (€ 1,675,082) Unchanged	€ 1,703,516 Land & buildings 2024: € 1,703,516 ▼ 2% vs 2023 (€ 1,734,444) Unchanged	€ 1,653,960 Land & buildings 2025: € 1,653,960 ▼ 3% vs 2024 (€ 1,703,516) Unchanged	▼ 3%
Retained profit	€ -964,695 Retained profit 2022: € -964,695 First fiscal year in the series	€ -955,463 Retained profit 2023: € -955,463 ▲ € 9,233 vs 2022 (€ -964,695) Favourable step	€ -953,103 Retained profit 2024: € -953,103 Unchanged (€ -955,463) Favourable step	€ -925,062 Retained profit 2025: € -925,062 ▲ € 28,041 vs 2024 (€ -953,103) Favourable step	▲ € 28,041
Bank debt	€ 2,449,167 Bank debt 2022: € 2,449,167 First fiscal year in the series	€ 2,426,446 Bank debt 2023: € 2,426,446 ▼ 1% vs 2022 (€ 2,449,167) Favourable step	€ 2,403,290 Bank debt 2024: € 2,403,290 ▼ 1% vs 2023 (€ 2,426,446) Favourable step	€ 2,379,690 Bank debt 2025: € 2,379,690 ▼ 1% vs 2024 (€ 2,403,290) Favourable step	▼ 1%
Balance sheet total	€ 1,741,581 Balance sheet total 2022: € 1,741,581 First fiscal year in the series	€ 1,816,351 Balance sheet total 2023: € 1,816,351 ▲ 4% vs 2022 (€ 1,741,581) Unchanged	€ 1,769,922 Balance sheet total 2024: € 1,769,922 ▼ 3% vs 2023 (€ 1,816,351) Unchanged	€ 1,712,971 Balance sheet total 2025: € 1,712,971 ▼ 3% vs 2024 (€ 1,769,922) Unchanged	▼ 3%

Key figures of DERONGY, fiscal years 2022 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 DERONGY?

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

Jul 31, 2026 New annual accounts for financial year 2025: profit of € 24,942 (▲ € 22,582 vs 2024). Source: NBB ↗
Dec 26, 1996 New establishment in Mont-Saint-Guibert. KBO
Jun 23, 1988 Start of the company according to the CBE. KBO

In short

From € 37,773 profit in 2022 to € 24,942 profit in 2025.

Paid € 823 in corporate taxes since 2022.

Best year ever: 2022, with € 37,773 profit.

Original PDFs at the National Bank ↗

Establishments

Establishment units

Physical locations of this company

Registered office

Rue Emile Francqui 6

1435 Mont-Saint-Guibert

Who else lives here?

A building full of entrepreneurs or one very busy letterbox? Another 19 companies are registered at this address.

All companies at this address →

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+14 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

0434.696.590

VAT number

BE 0434.696.590

Registered office

Rue Emile Francqui 6, 1435 Mont-Saint-Guibert

Names & denominations

DERONGY

Enterprise type

Rechtspersoon

Legal form

Private limited company

Legal situation

Normale toestand

Start date

23 June 1988

Peppol

Active · Active since 30 Dec 2025

Activities · NACE

Activiteiten van adviesbureaus op het gebied van bedrijfsvoering en overig managementadvies

Overige adviesbureaus op het gebied van bedrijfsvoering en beheer

Overige adviesbureaus op het gebied van bedrijfsbeheer; adviesbureaus op het gebied van bedrijfsvoering

View on CBE Public ↗ Annual accounts (NBB) ↗