What does ADVICE & ASSISTANCE do?

ADVICE & ASSISTANCE is an engineering firm in Overijse. Private Limited, started on 28 September 2001, 1 establishment.

What is the address of ADVICE & ASSISTANCE?

The registered office of ADVICE & ASSISTANCE is located at Fr. Verbeekstraat 242, 3090 Overijse.

Is ADVICE & ASSISTANCE still active?

Yes. According to the CBE (15 November 2026) ADVICE & ASSISTANCE is active, legal situation “Normale toestand”, started on 28 September 2001.

Is ADVICE & ASSISTANCE registered on Peppol?

Yes, ADVICE & ASSISTANCE is registered on the Peppol network with ID 0208:0475725711.

What is the enterprise number of ADVICE & ASSISTANCE?

The enterprise number of ADVICE & ASSISTANCE is BE0475725711.

When was ADVICE & ASSISTANCE founded?

ADVICE & ASSISTANCE was founded on 28 September 2001.

Who are the directors of ADVICE & ASSISTANCE?

According to the 2025 annual accounts, the directors of ADVICE & ASSISTANCE are: Erwin Marckx, Nanga Lebrun.

Is ADVICE & ASSISTANCE a reliable company?

Databakkes does not pass judgement; this is what the sources say: Active according to the CBE since 28 September 2001; 4 annual accounts filed, latest fiscal year 2025; 2 directors known from the annual account.

How much profit did ADVICE & ASSISTANCE make in 2025?

ADVICE & ASSISTANCE recorded a loss after taxes of € 8,605 in financial year 2025.

What is the revenue of ADVICE & ASSISTANCE?

In its most recent annual accounts (2025), ADVICE & ASSISTANCE reported revenue of € 87,972.

ADVICE & ASSISTANCE (Private Limited) - Overijse

Dossier ADVICE & ASSISTANCE, printed on 15 November 2026 from databakkes.be/en/0475725711/advice-assistance. 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.

Two loss years in a row NBB

Negative result in 2024 and 2025.

Financials

Financial year 2025

ADVICE & ASSISTANCE from Overijse, company number BE0475725711, closed financial year 2025 with a result of € -8,605 after tax. For that financial year ADVICE & ASSISTANCE recorded revenue of € 87,972 and equity of € 175,904. Compared with financial year 2024, the result moved from € -3,815 to € -8,605. The company made a loss. The company holds a healthy buffer. A strong own buffer against the debts. The most recent annual accounts were filed with the National Bank of Belgium on April 30, 2026.

What it is worth Healthy

€ 175,904

▼ 5% vs 2024

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

Loss Caution

€ -8,605

▼ 126 % more loss than in 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 104,337

▲ 4% vs 2024

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

Where the profit goes Caution

Loss, nothing to pay out

Reserves fell to € 169,704.

People and assets in 2025

Vehicles and equipment

€ 12,526

▼ 67% vs 2024

Book value of vehicles, furniture and equipment.

Debts at end 2025

Bank debt

None

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

Owed to suppliers

€ 1,715

▼ 59% vs 2024

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

Taxes

€ 439

▲ 7% vs 2024

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

Key figures per fiscal year
	2022	2023	2024	2025	Change 2024 → 2025
Revenue	€ 108,602 Revenue 2022: € 108,602 First fiscal year in the series	€ 116,205 Revenue 2023: € 116,205 ▲ 7% vs 2022 (€ 108,602) Favourable step	€ 99,198 Revenue 2024: € 99,198 ▼ 15% vs 2023 (€ 116,205) Unfavourable step	€ 87,972 Revenue 2025: € 87,972 ▼ 11% vs 2024 (€ 99,198) Unfavourable step	▼ 11%
Gross margin	€ 72,403 Gross margin 2022: € 72,403 First fiscal year in the series	€ 55,648 Gross margin 2023: € 55,648 ▼ 23% vs 2022 (€ 72,403) Unfavourable step	€ 15,903 Gross margin 2024: € 15,903 ▼ 71% vs 2023 (€ 55,648) Unfavourable step	€ 10,936 Gross margin 2025: € 10,936 ▼ 31% vs 2024 (€ 15,903) Unfavourable step	▼ 31%
Profit after taxes	€ 10,791 Profit after taxes 2022: € 10,791 First fiscal year in the series	€ 2,112 Profit after taxes 2023: € 2,112 ▼ 80% vs 2022 (€ 10,791) Unfavourable step	€ -3,815 Profit after taxes 2024: € -3,815 ▼ € 5,927 vs 2023 (€ 2,112) Unfavourable step	€ -8,605 Profit after taxes 2025: € -8,605 ▼ € 4,790 vs 2024 (€ -3,815) Unfavourable step	▼ € 4,790
Equity	€ 186,212 Equity 2022: € 186,212 First fiscal year in the series	€ 188,324 Equity 2023: € 188,324 ▲ 1% vs 2022 (€ 186,212) Favourable step	€ 184,509 Equity 2024: € 184,509 ▼ 2% vs 2023 (€ 188,324) Unfavourable step	€ 175,904 Equity 2025: € 175,904 ▼ 5% vs 2024 (€ 184,509) Unfavourable step	▼ 5%
Total debts	€ 14,638 Total debts 2022: € 14,638 First fiscal year in the series	€ 4,889 Total debts 2023: € 4,889 ▼ 67% vs 2022 (€ 14,638) Favourable step	€ 4,626 Total debts 2024: € 4,626 ▼ 5% vs 2023 (€ 4,889) Favourable step	€ 2,154 Total debts 2025: € 2,154 ▼ 53% vs 2024 (€ 4,626) Favourable step	▼ 53%
Cash	€ 117,901 Cash 2022: € 117,901 First fiscal year in the series	€ 109,116 Cash 2023: € 109,116 ▼ 7% vs 2022 (€ 117,901) Unfavourable step	€ 100,706 Cash 2024: € 100,706 ▼ 8% vs 2023 (€ 109,116) Unfavourable step	€ 104,337 Cash 2025: € 104,337 ▲ 4% vs 2024 (€ 100,706) Favourable step	▲ 4%
Land & buildings	€ 29,136 Land & buildings 2022: € 29,136 First fiscal year in the series	€ 29,136 Land & buildings 2023: € 29,136 Unchanged (€ 29,136) Unchanged	€ 29,136 Land & buildings 2024: € 29,136 Unchanged (€ 29,136) Unchanged	€ 29,136 Land & buildings 2025: € 29,136 Unchanged (€ 29,136) Unchanged
Retained profit	€ 180,012 Retained profit 2022: € 180,012 First fiscal year in the series	€ 182,124 Retained profit 2023: € 182,124 ▲ 1% vs 2022 (€ 180,012) Favourable step	€ 178,309 Retained profit 2024: € 178,309 ▼ 2% vs 2023 (€ 182,124) Unfavourable step	€ 169,704 Retained profit 2025: € 169,704 ▼ 5% vs 2024 (€ 178,309) Unfavourable step	▼ 5%
Balance sheet total	€ 200,850 Balance sheet total 2022: € 200,850 First fiscal year in the series	€ 193,213 Balance sheet total 2023: € 193,213 ▼ 4% vs 2022 (€ 200,850) Unchanged	€ 189,135 Balance sheet total 2024: € 189,135 ▼ 2% vs 2023 (€ 193,213) Unchanged	€ 178,058 Balance sheet total 2025: € 178,058 ▼ 6% vs 2024 (€ 189,135) Unchanged	▼ 6%

Key figures of ADVICE & ASSISTANCE, 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.

Ask about ADVICE & ASSISTANCE the way you would ask their accountant.

Answers from the filed annual accounts, the Belgian Official Gazette and the CBE register.

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What happened to ADVICE & ASSISTANCE?

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

Apr 30, 2026 New annual accounts for financial year 2025: loss of € 8,605. Source: NBB ↗
2024 Nanga Lebrun became a director. NBB
Oct 29, 2001 New establishment in Hoeilaart. KBO
Sep 28, 2001 Start of the company according to the CBE. KBO
2001 Erwin Marckx became a director. NBB

In short

From € 10,791 profit in 2022 to € 8,605 loss in 2025.

Paid € 7,961 in corporate taxes since 2022.

Best year ever: 2022, with € 10,791 profit.

Original PDFs at the National Bank ↗

Management

Erwin Marckx Nanga Lebrun

ADVICE & ASSISTANCE

Behind ADVICE & ASSISTANCE are Erwin Marckx and Nanga Lebrun.

Directors

According to the 2025 annual accounts

Erwin Marckx

Manager

since 2001

Nanga Lebrun

Director

since 2024

Establishments

Establishment units

Physical locations of this company

Registered office

Fr. Verbeekstraat 242

3090 Overijse

2.116.645.413

Charles Coppensstraat 4

1560 Hoeilaart

Active since 29 October 2001

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

Details

Company number

0475.725.711

VAT number

BE 0475.725.711

Registered office

Fr. Verbeekstraat 242, 3090 Overijse

Names & denominations

ADVICE & ASSISTANCE

Enterprise type

Rechtspersoon

Legal form

Private limited company

Legal situation

Normale toestand

Start date

28 September 2001

Peppol

Active · Active since 16 Oct 2025

Activities · NACE

Activiteiten van ingenieurs en aanverwante technische adviseurs, exclusief landmeters-experts

Technische studiën en ingenieursactiviteiten

View on CBE Public ↗ Annual accounts (NBB) ↗

ADVICE & ASSISTANCE

Warning lights

Financials

Ask about ADVICE & ASSISTANCE the way you would ask their accountant.

What happened to ADVICE & ASSISTANCE?

Management

Directors

Establishments

Establishment units

Details

Frequently asked questions