Active · per the CBE, 19 September 2026

MASTER - KEY

BE0454711848

Rechtspersoon Private limited company 1 establishment

MASTER - KEY is registered with the CBE as active in: Activiteiten van adviesbureaus op het gebied van bedrijfsvoering en overig managementadvies. Private Limited, started on 16 March 1995, 1 establishment.

Zangvogelslaan 34, 1160 Oudergem

Behind the company: Juan ARCAS.

Active for

31 year, 6 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 53 % of short-term debt in 2025; threshold 65 %.

Financials

Financial year 2025

MASTER - KEY from Oudergem, company number BE0454711848, closed financial year 2025 with a result of € -46,752 after tax. For that financial year MASTER - KEY recorded a gross margin of € -2,023 and equity of € 56,693. Compared with financial year 2024, the result moved from € 39,010 to € -46,752. The company made a loss. The company holds a healthy buffer. Debts are under control. The most recent annual accounts were filed with the National Bank of Belgium on August 31, 2026.

What it is worth Healthy

€ 56,693

▼ 45% vs 2024

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

Loss Caution

€ -46,752

▼ still € 39,010 profit in 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 105,556

▼ 38% 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 € 38,101.

People and assets in 2025

Full-time equivalents estimate

≈ 1

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

Wage cost

€ 40,460

▲ 14% 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

€ 4,523

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

€ 4,359

▲ 64% vs 2024

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

Taxes

€ 5,358

▼ 78% vs 2024

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

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Key figures per fiscal year Download key figures (CSV)
2022202320242025Change 2024 → 2025
Gross margin € 53,580 € 75,449 € 83,666 € -2,023 ▼ € 85,689
Profit after taxes € 17,162 € 35,132 € 39,010 € -46,752 ▼ € 85,762
Equity € 29,303 € 64,435 € 103,445 € 56,693 ▼ 45%
Total debts € 272,583 € 272,980 € 269,727 € 265,028 ▼ 2%
Cash € 134,942 € 156,125 € 170,169 € 105,556 ▼ 38%
Retained profit € 10,711 € 45,843 € 84,853 € 38,101 ▼ 55%
Balance sheet total € 301,887 € 337,415 € 373,172 € 321,721 ▼ 14%

Key figures of MASTER - KEY, 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 MASTER - KEY?

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

  • New annual accounts for financial year 2025: loss of € 46,752 (▼ € 85,762 vs 2024). filed late Source: NBB ↗
  • Juan ARCAS became a director. NBB
  • New establishment in Oudergem. KBO
  • Start of the company according to the CBE. KBO

In short

From € 17,162 profit in 2022 to € 46,752 loss in 2025.

Paid € 9,765 in corporate taxes since 2022.

Best year ever: 2024, with € 39,010 profit.

Management

Juan ARCAS
MASTER - KEY

Behind MASTER - KEY is Juan ARCAS.

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Directors

According to the 2025 annual accounts

Juan ARCAS

Director

since 2013

Establishments

Establishment units

Physical locations of this company

Registered office

Zangvogelslaan 34

1160 Oudergem

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

Details

Company number
0454.711.848
VAT number
BE 0454.711.848
Registered office
Zangvogelslaan 34, 1160 Oudergem
Names & denominations
MASTER - KEY
Enterprise type
Rechtspersoon
Legal form
Private limited company
Legal situation
Normale toestand
Start date
16 March 1995
Peppol
Active · Active since 29 Oct 2024
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

Frequently asked questions

What does MASTER - KEY do?
MASTER - KEY is registered with the CBE as active in: Activiteiten van adviesbureaus op het gebied van bedrijfsvoering en overig managementadvies. Private Limited, started on 16 March 1995, 1 establishment.
What is the address of MASTER - KEY?
The registered office of MASTER - KEY is located at Zangvogelslaan 34, 1160 Oudergem.
Is MASTER - KEY still active?
Yes. According to the CBE (19 September 2026) MASTER - KEY is active, legal situation “Normale toestand”, started on 16 March 1995.
Is MASTER - KEY registered on Peppol?
Yes, MASTER - KEY is registered on the Peppol network with ID 0208:0454711848.
What is the enterprise number of MASTER - KEY?
The enterprise number of MASTER - KEY is BE0454711848.
When was MASTER - KEY founded?
MASTER - KEY was founded on 16 March 1995.