Active · per the CBE, 2 October 2026

C-STUDIO

BE0894541324

Rechtspersoon Private limited company 1 establishment

C-STUDIO is an architecture firm in Ukkel. Private Limited, started on 28 December 2007, 1 establishment.

Hamstraat 58, 1180 Ukkel

Behind the company: Lionel CUMPS.

Active for

18 year, 9 months

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 2 of the last 4 fiscal years.

  • Two loss years in a row NBB

    Negative result in 2024 and 2025.

  • Tight liquidity NBB

    Cash and receivables cover 9 % of short-term debt in 2025; threshold 65 %.

Financials

Financial year 2025

C-STUDIO from Ukkel, company number BE0894541324, closed financial year 2025 with a result of € -1,137 after tax. For that financial year C-STUDIO recorded a gross margin of € 25,157 and equity of € -19,253. Compared with financial year 2024, the result moved from € -30,469 to € -1,137. The company made a loss. 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 April 15, 2026.

What it is worth Caution

€ -19,253

▼ € 1,137 vs 2024

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

Loss Caution

€ -1,137

▲ 96 % less loss than in 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 0

▼ 100% 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 € -31,653.

People and assets in 2025

Full-time equivalents estimate

≈ 1

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

Debts at end 2025

Bank debt ≈ 2 years to go

€ 45,747

▼ 31% vs 2024

€ 21,292 is repaid this year. At this pace the long-term loan is gone in ≈ 2 years.

Owed to suppliers

€ 9,857

▼ 41% vs 2024

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

Taxes and wages

€ 15,216

▲ 22% vs 2024

Taxes, VAT and social contributions still to pay.

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Key figures per fiscal year Download key figures (CSV)
2022202320242025Change 2024 → 2025
Gross margin € 45,306 € 24,390 € -1,115 € 25,157 ▲ € 26,272
Profit after taxes € 23,469 € 1,123 € -30,469 € -1,137 ▲ € 29,332
Equity € 11,231 € 12,353 € -18,115 € -19,253 ▼ € 1,137
Total debts € 128,860 € 91,651 € 101,117 € 79,884 ▼ 21%
Cash € 31 € 1,813 € 50 € 0 ▼ 100%
Retained profit € -1,169 € -47 € -30,515 € -31,653 ▼ € 1,137
Bank debt € 0 € 0 € 65,915 € 45,747 ▼ 31%
Balance sheet total € 140,091 € 104,005 € 83,002 € 60,631 ▼ 27%

Key figures of C-STUDIO, 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 January 2027.

What happened to C-STUDIO?

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

  • New annual accounts for financial year 2025: loss of € 1,137. filed late Source: NBB ↗
  • New establishment in Ukkel. KBO
  • Lionel CUMPS became a director. NBB
  • Start of the company according to the CBE. KBO

In short

From € 23,469 profit in 2022 to € 1,137 loss in 2025.

Best year ever: 2022, with € 23,469 profit.

Management

Lionel CUMPS
C-STUDIO

Behind C-STUDIO is Lionel CUMPS. Lionel CUMPS is also behind SUNDAY STUDIO.

See the full network in the app

Directors

According to the 2025 annual accounts

Lionel CUMPS

Director

Also active at: SUNDAY STUDIO

since 2021

Establishments

Establishment units

Physical locations of this company

Registered office

Hamstraat 58

1180 Ukkel

Who else lives here?

A building full of entrepreneurs or one very busy letterbox? Another 1 companies are registered at this address.

All companies at this address →

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

Details

Company number
0894.541.324
VAT number
BE 0894.541.324
Registered office
Hamstraat 58, 1180 Ukkel
Names & denominations
C-STUDIO
Enterprise type
Rechtspersoon
Legal form
Private limited company
Legal situation
Normale toestand
Start date
28 December 2007
Peppol
Active · Active since 26 Dec 2025
Activities · NACE

Activiteiten van bouwarchitecten

Frequently asked questions

What does C-STUDIO do?
C-STUDIO is an architecture firm in Ukkel. Private Limited, started on 28 December 2007, 1 establishment.
What is the address of C-STUDIO?
The registered office of C-STUDIO is located at Hamstraat 58, 1180 Ukkel.
Is C-STUDIO still active?
Yes. According to the CBE (2 October 2026) C-STUDIO is active, legal situation “Normale toestand”, started on 28 December 2007.
Is C-STUDIO registered on Peppol?
Yes, C-STUDIO is registered on the Peppol network with ID 0208:0894541324.
What is the enterprise number of C-STUDIO?
The enterprise number of C-STUDIO is BE0894541324.
When was C-STUDIO founded?
C-STUDIO was founded on 28 December 2007.