Active · per the CBE, 7 October 2026

MK3 I

BE1009533735

Rechtspersoon Private limited company 1 establishment

MK3 I is a holding company in Antwerpen. Private Limited, started on 21 May 2024, 1 establishment.

Grotehondstraat 44, 2018 Antwerpen

Behind the company: OOSTERBAAN INVESTMENT GROUP NV, Oosterbaan Beheer NV, YJV BV, TCMG.

Active for

2 year, 4 months

Warning lights

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

  • Tight liquidity NBB

    Cash and receivables cover 13 % of short-term debt in 2025; threshold 65 %.

  • Busy address KBO

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

Financials

Financial year 2025

MK3 I from Antwerpen, company number BE1009533735, closed financial year 2025 with a result of € 689,681 after tax. For that financial year MK3 I recorded a gross margin of € 875,122 and equity of € 2.8 million. The company is profitable. 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 August 12, 2026.

What it is worth Healthy

€ 2.8 million

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

Profit Healthy

€ 689,681

Profit after tax over the fiscal year.

Cash in the bank

€ 41,980

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 € 689,681.

Debts at end 2025

Bank debt ≈ 8 years to go

€ 4.6 million

€ 561,000 is repaid this year. At this pace the long-term loan is gone in ≈ 8 years.

Owed to suppliers

€ 41,034

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

Taxes

€ 143,604

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

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What happened to MK3 I?

What happened at MK3 I in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:

  • New annual accounts for financial year 2025: profit of € 689,681. filed late Source: NBB ↗
  • OOSTERBAAN INVESTMENT GROUP NV became a director. NBB
  • New establishment in Antwerpen. KBO
  • Oosterbaan Beheer NV became a director. NBB
  • YJV BV became a director. NBB
  • TCMG became a director. NBB
  • Start of the company according to the CBE. KBO

In short

Paid € 146,542 in corporate taxes since 2025.

Management

The stake of OOSTERBAAN INVESTMENT GROUP, MK3 PARTNERS comes from that shareholder’s own annual accounts; small companies do not report their shareholders themselves.

MK3 I

Behind MK3 I are OOSTERBAAN INVESTMENT GROUP NV, Oosterbaan Beheer NV, YJV BV and TCMG. The shares are held by OOSTERBAAN INVESTMENT GROUP (85.7%) and MK3 PARTNERS (14.3%). It owns 100% of Madiska BV itself.

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Directors

According to the 2025 annual accounts

OOSTERBAAN INVESTMENT GROUP NV

Director · represented by Oosterbaan Jan

Also active at: D-Commerce

since 2024

Oosterbaan Beheer NV

Director · represented by Oosterbaan Niels

Also active at: MK3 PARTNERS

since 2024

YJV BV

Director · represented by Vanovenberghe Yarno

Also active at: SW10, MK3 PARTNERS

since 2024

TCMG

Director · represented by Dejonghe Gil

Also active at: CityCubes Concepts, CityCubes Agency, SW10, The Attic, MK3 PARTNERS, CityCubes, C&G Projects

since 2024

Shareholders

Participations

Establishments

Establishment units

Physical locations of this company

Registered office

Grotehondstraat 44

2018 Antwerpen

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

Details

Company number
1009.533.735
VAT number
BE 1009.533.735
Registered office
Grotehondstraat 44, 2018 Antwerpen
Names & denominations
MK3 I
Enterprise type
Rechtspersoon
Legal form
Private limited company
Legal situation
Normale toestand
Start date
21 May 2024
Peppol
Active · Active since 6 Jan 2026
Activities · NACE

Activiteiten van hoofdkantoren

Activiteiten van holdings

Activiteiten van adviesbureaus op het gebied van bedrijfsvoering en overig managementadvies

Overige dienstverlenende activiteiten op het gebied van informatie

Activiteiten van adviesbureaus op het gebied van public relations en communicatie

Vermogensbeheer

Holdings

Adviesbureaus op het gebied van public relations en communicatie

+2

Frequently asked questions

What does MK3 I do?
MK3 I is a holding company in Antwerpen. Private Limited, started on 21 May 2024, 1 establishment.
What is the address of MK3 I?
The registered office of MK3 I is located at Grotehondstraat 44, 2018 Antwerpen.
Is MK3 I still active?
Yes. According to the CBE (7 October 2026) MK3 I is active, legal situation “Normale toestand”, started on 21 May 2024.
Is MK3 I registered on Peppol?
Yes, MK3 I is registered on the Peppol network with ID 0208:1009533735.
What is the enterprise number of MK3 I?
The enterprise number of MK3 I is BE1009533735.
When was MK3 I founded?
MK3 I was founded on 21 May 2024.