Active · per the CBE, 7 October 2026

By Karlien

BE1017863758

Rechtspersoon Private limited company 1 establishment

By Karlien is an architecture firm in Antwerpen. Private Limited, started on 23 December 2024, 1 establishment.

Boekenberglei 168 box 1, 2100 Antwerpen

Behind the company: Karlien Heremans.

Active for

1 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.

  • Tight liquidity NBB

    Cash and receivables cover 48 % of short-term debt in 2025; threshold 65 %.

Financials

Financial year 2025

By Karlien from Antwerpen, company number BE1017863758, closed financial year 2025 with a result of € -21,297 after tax. For that financial year By Karlien recorded a gross margin of € 7,290 and equity of € 15,416. Compared with financial year 2024, the result moved from € 33,713 to € -21,297. The company made a loss. The buffer shrank hard: equity is 58 % below last year. Debts are under control. The most recent annual accounts were filed with the National Bank of Belgium on September 2, 2026.

What it is worth Shrank hard

€ 15,416

▼ 58% vs 2024

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

Loss Caution

€ -21,297

▼ still € 33,713 profit in 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 9,514

▲ 217% 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 € 12,416.

People and assets in 2025

Full-time equivalents estimate

≈ 1

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

Vehicles and equipment

€ 62,160

▼ 19% vs 2024

Book value of vehicles, furniture and equipment.

Debts at end 2025

Bank debt ≈ 3 years to go

€ 28,284

€ 9,354 is repaid this year. At this pace the long-term loan is gone in ≈ 3 years.

Owed to suppliers

€ 39,251

▲ 201% vs 2024

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

Taxes

€ 14,079

▼ 36% 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)
20242025Change 2024 → 2025
Gross margin € 48,777 € 7,290 ▼ 85%
Profit after taxes € 33,713 € -21,297 ▼ € 55,010
Equity € 36,713 € 15,416 ▼ 58%
Total debts € 55,277 € 85,674 ▲ 55%
Cash € 3,000 € 9,514 ▲ 217%
Retained profit € 33,713 € 12,416 ▼ 63%
Bank debt € 0 € 28,284
Balance sheet total € 91,990 € 101,090 ▲ 10%

Key figures of By Karlien, fiscal years 2024 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 By Karlien?

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

  • New annual accounts for financial year 2025: loss of € 21,297 (▼ € 55,010 vs 2024). filed late Source: NBB ↗
  • New establishment in Antwerpen. KBO
  • Start of the company according to the CBE. KBO

In short

From € 33,713 profit in 2024 to € 21,297 loss in 2025.

Paid € 11,500 in corporate taxes since 2024.

Best year ever: 2024, with € 33,713 profit.

Management

Karlien Heremans
By Karlien

Behind By Karlien is Karlien Heremans.

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Directors

According to the 2025 annual accounts

Karlien Heremans

Director

Establishments

Establishment units

Physical locations of this company

Registered office

Boekenberglei 168 box 1

2100 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
1017.863.758
VAT number
BE 1017.863.758
Registered office
Boekenberglei 168 bus 1, 2100 Antwerpen
Names & denominations
By Karlien
Enterprise type
Rechtspersoon
Legal form
Private limited company
Legal situation
Normale toestand
Start date
23 December 2024
Peppol
Active · Active since 22 Jan 2026
Activities · NACE

Activiteiten van interieurarchitecten

Frequently asked questions

What does By Karlien do?
By Karlien is an architecture firm in Antwerpen. Private Limited, started on 23 December 2024, 1 establishment.
What is the address of By Karlien?
The registered office of By Karlien is located at Boekenberglei 168 box 1, 2100 Antwerpen.
Is By Karlien still active?
Yes. According to the CBE (7 October 2026) By Karlien is active, legal situation “Normale toestand”, started on 23 December 2024.
Is By Karlien registered on Peppol?
Yes, By Karlien is registered on the Peppol network with ID 0208:1017863758.
What is the enterprise number of By Karlien?
The enterprise number of By Karlien is BE1017863758.
When was By Karlien founded?
By Karlien was founded on 23 December 2024.