Active · per the CBE, 29 October 2026

M 5

BE0452617539

Rechtspersoon Public limited company 1 establishment

M 5 is registered with the CBE as active in: Activiteiten van adviesbureaus op het gebied van bedrijfsvoering en overig managementadvies. Public Limited, started on 6 May 1994, 1 establishment.

Rue de la Plaine 23/2, 1390 Grez-Doiceau

Active for

32 year, 5 months

Financials

Financial year 2025

M 5 from Grez-Doiceau, company number BE0452617539, closed financial year 2025 with a result of € 154,539 after tax. For that financial year M 5 recorded a gross margin of € 315,729 and equity of € 612,714. Compared with financial year 2024, the result moved from € 152,359 to € 154,539. Profitable, and profit is growing. 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 July 29, 2026.

What it is worth Healthy

€ 612,714

▼ 41% vs 2024

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

Profit Growing

€ 154,539

▲ 1% vs 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 449,175

▼ 18% vs 2024

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

Where the profit goes Pays out

€ 566,187 paid out

More than the year’s profit went to the shareholders; reserves fell.

People and assets in 2025

Wage cost

€ 84,426

▲ 3% 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.

Vehicles and equipment

€ 2,105

▲ 58% 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

€ 16,744

▲ € 16,518 vs 2024

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

Taxes and wages

€ 25,348

▼ 41% vs 2024

Taxes, VAT and social contributions still to pay.

Key figures per fiscal year Download key figures (CSV)
2022202320242025Change 2024 → 2025
Revenue - - € 460,824 -
Gross margin € 264,895 € 276,840 € 334,748 € 315,729 ▼ 6%
Profit after taxes € 108,214 € 116,516 € 152,359 € 154,539 ▲ 1%
Equity € 755,486 € 872,002 € 1,041,476 € 612,714 ▼ 41%
Total debts € 109,012 € 88,685 € 54,997 € 610,764 ▲ € 555,767
Cash € 498,939 € 100,236 € 550,752 € 449,175 ▼ 18%
Land & buildings € 176,111 € 176,922 € 168,742 € 160,562 ▼ 5%
Retained profit € 693,986 € 810,502 € 962,861 € 551,214 ▼ 43%
Dividend € 0 € 0 € 0 € 566,187
Bank debt € 646 € 0 € 0 € 0
Balance sheet total € 864,498 € 960,687 € 1,131,473 € 1,258,478 ▲ 11%

Key figures of M 5, 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 M 5?

What happened at M 5 in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:

  • Estelle Mentior stepped down as director. NBB
  • Jean-Louis Mentior stepped down as director. NBB
  • Martine Wellens stepped down as director. NBB
  • Sébastien Delbeke stepped down as director. NBB
  • Nicolas Mentior stepped down as director. NBB
  • New annual accounts for financial year 2025: profit of € 154,539 (▲ 1% vs 2024). Source: NBB ↗
  • Estelle Mentior became a director. NBB
  • Jean-Louis Mentior became a director. NBB

In short

From € 108,214 profit in 2022 to € 154,539 profit in 2025.

Paid € 257,912 in corporate taxes since 2022.

Best year ever: 2025, with € 154,539 profit.

Paid out € 566,187 in dividends to the owners in total.

Management

M 5
AIRLAM 5.7%

It owns 5.7% of AIRLAM and 0.8% of LISAM E-CLUB itself.

Directors

According to the 2025 annual accounts

Estelle Mentior

Director

Also active at: BLIND OPERA

since 2022 · until 2028

Jean-Louis Mentior

Managing director

since 2022 · until 2028

Martine Wellens

Director

since 2022 · until 2028

Sébastien Delbeke

Director

since 2022 · until 2028

since 2022 · until 2028

Establishments

Establishment units

Physical locations of this company

Registered office

Rue de la Plaine 23/2

1390 Grez-Doiceau

2.069.153.718

Chaussée de Tervuren 118

1410 Waterloo

Active since 29 November 1994

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

Details

Company number
0452.617.539
VAT number
BE 0452.617.539
Registered office
Rue de la Plaine 23/2, 1390 Grez-Doiceau
Names & denominations
M 5
Enterprise type
Rechtspersoon
Legal form
Public limited company
Legal situation
Normale toestand
Start date
6 May 1994
Peppol
Active · Active since 18 May 2026
Activities · NACE

Activiteiten van adviesbureaus op het gebied van bedrijfsvoering en overig managementadvies

Overige adviesbureaus op het gebied van bedrijfsvoering en beheer

Markt- en opinieonderzoek

Marktonderzoekbureaus

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

Beoefening van uitvoerende kunsten door zelfstandig werkende artiesten

Zelfstandig werkende kunstenaars en artiesten

Frequently asked questions

What does M 5 do?
M 5 is registered with the CBE as active in: Activiteiten van adviesbureaus op het gebied van bedrijfsvoering en overig managementadvies. Public Limited, started on 6 May 1994, 1 establishment.
What is the address of M 5?
The registered office of M 5 is located at Rue de la Plaine 23/2, 1390 Grez-Doiceau.
Is M 5 still active?
Yes. According to the CBE (29 October 2026) M 5 is active, legal situation “Normale toestand”, started on 6 May 1994.
Is M 5 registered on Peppol?
Yes, M 5 is registered on the Peppol network with ID 0208:0452617539.
What is the enterprise number of M 5?
The enterprise number of M 5 is BE0452617539.
When was M 5 founded?
M 5 was founded on 6 May 1994.