ISOBRO is a specialised building contractor in Etterbeek. Private Limited, started on 19 April 2023, 1 establishment.

What is the address of ISOBRO?

The registered office of ISOBRO is located at Kolonel Van Gelestraat 125, 1040 Etterbeek.

Is ISOBRO still active?

Yes. According to the CBE (2 October 2026) ISOBRO is active, legal situation “Normale toestand”, started on 19 April 2023.

Is ISOBRO registered on Peppol?

Yes, ISOBRO is registered on the Peppol network with ID 0208:0800928307.

What is the enterprise number of ISOBRO?

The enterprise number of ISOBRO is BE0800928307.

When was ISOBRO founded?

ISOBRO was founded on 19 April 2023.

Who are the directors of ISOBRO?

According to the 2025 annual accounts, the directors of ISOBRO are: Yulian Tsar.

Is ISOBRO a reliable company?

Databakkes does not pass judgement; this is what the sources say: Active according to the CBE since 19 April 2023; 3 annual accounts filed, latest fiscal year 2025; 1 directors known from the annual account.

How much profit did ISOBRO make in 2025?

ISOBRO posted a profit after taxes of € 12,174 in financial year 2025.

What is the revenue of ISOBRO?

As a small company, ISOBRO is not required to publish revenue in its annual accounts. In financial year 2025, its added value was € 25,465.

ISOBRO (Private Limited) - Etterbeek - BE0800928307

Dossier ISOBRO, printed on 2 October 2026 from databakkes.be/en/0800928307/isobro. Sources: CBE, National Bank of Belgium, Belgian Official Gazette.

Financials

Financial year 2025

ISOBRO from Etterbeek, company number BE0800928307, closed financial year 2025 with a result of € 12,174 after tax. For that financial year ISOBRO recorded a gross margin of € 25,465 and equity of € 19,849. Compared with financial year 2024, the result moved from € -3,706 to € 12,174. Profitable, and profit is growing. The buffer is growing. Debts are under control. The most recent annual accounts were filed with the National Bank of Belgium on August 19, 2026.

What it is worth Growing

€ 19,849

▲ 159% vs 2024

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

Profit Growing

€ 12,174

▲ still € 3,706 loss in 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 169

▼ 95% vs 2024

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 € 9,849.

People and assets in 2025

Full-time equivalents estimate The annual accounts report no full-time equivalents. A micro company with one active director is usually run by that person; this is an assumption, not a figure from the source.

≈ 1

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

Vehicles and equipment

€ 16,177

▼ 34% vs 2024

Book value of vehicles, furniture and equipment.

Debts at end 2025

Bank debt ≈ 1 years to go The accounts give the long-term loan and the part due within the year. The remainder divided by that part is the number of years at an equal pace; a new loan or early repayment changes it.

€ 8,319

▼ 47% vs 2024

€ 7,663 is repaid this year. At this pace the long-term loan is gone in ≈ 1 years.

Taxes and wages

€ 8,350

▲ 137% vs 2024

Taxes, VAT and social contributions still to pay.

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Key figures per fiscal year Download key figures (CSV)
	2023	2024	2025	Change 2024 → 2025
Gross margin	€ 1,778 Gross margin 2023: € 1,778 First fiscal year in the series	€ 6,429 Gross margin 2024: € 6,429 ▲ 262% vs 2023 (€ 1,778) Favourable step	€ 25,465 Gross margin 2025: € 25,465 ▲ 296% vs 2024 (€ 6,429) Favourable step	▲ 296%
Profit after taxes	€ 1,381 Profit after taxes 2023: € 1,381 First fiscal year in the series	€ -3,706 Profit after taxes 2024: € -3,706 ▼ € 5,087 vs 2023 (€ 1,381) Unfavourable step	€ 12,174 Profit after taxes 2025: € 12,174 ▲ € 15,879 vs 2024 (€ -3,706) Favourable step	▲ € 15,879
Equity	€ 11,381 Equity 2023: € 11,381 First fiscal year in the series	€ 7,675 Equity 2024: € 7,675 ▼ 33% vs 2023 (€ 11,381) Unfavourable step	€ 19,849 Equity 2025: € 19,849 ▲ 159% vs 2024 (€ 7,675) Favourable step	▲ 159%
Total debts	€ 7,005 Total debts 2023: € 7,005 First fiscal year in the series	€ 26,487 Total debts 2024: € 26,487 ▲ 278% vs 2023 (€ 7,005) Unfavourable step	€ 39,953 Total debts 2025: € 39,953 ▲ 51% vs 2024 (€ 26,487) Unfavourable step	▲ 51%
Cash	€ 7,922 Cash 2023: € 7,922 First fiscal year in the series	€ 3,129 Cash 2024: € 3,129 ▼ 61% vs 2023 (€ 7,922) Unfavourable step	€ 169 Cash 2025: € 169 ▼ 95% vs 2024 (€ 3,129) Unfavourable step	▼ 95%
Retained profit	€ 1,381 Retained profit 2023: € 1,381 First fiscal year in the series	€ -2,325 Retained profit 2024: € -2,325 ▼ € 3,706 vs 2023 (€ 1,381) Unfavourable step	€ 9,849 Retained profit 2025: € 9,849 ▲ € 12,174 vs 2024 (€ -2,325) Favourable step	▲ € 12,174
Bank debt	€ 0 Bank debt 2023: € 0 First fiscal year in the series	€ 15,617 Bank debt 2024: € 15,617 Unchanged (€ 0) Unfavourable step	€ 8,319 Bank debt 2025: € 8,319 ▼ 47% vs 2024 (€ 15,617) Favourable step	▼ 47%
Balance sheet total	€ 18,386 Balance sheet total 2023: € 18,386 First fiscal year in the series	€ 34,162 Balance sheet total 2024: € 34,162 ▲ 86% vs 2023 (€ 18,386) Unchanged	€ 59,802 Balance sheet total 2025: € 59,802 ▲ 75% vs 2024 (€ 34,162) Unchanged	▲ 75%

Key figures of ISOBRO, fiscal years 2023 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 ISOBRO?

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

Aug 19, 2026 New annual accounts for financial year 2025: profit of € 12,174. filed late Source: NBB ↗
Apr 19, 2023 New establishment in Tervuren. KBO
Apr 19, 2023 Start of the company according to the CBE. KBO

In short

From € 1,381 profit in 2023 to € 12,174 profit in 2025.

Paid € 3,942 in corporate taxes since 2023.

Best year ever: 2025, with € 12,174 profit.

Original PDFs at the National Bank ↗

A new publication or filing at ISOBRO? We notify you, reason included.

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My folder 3 companies

De Lijn 8 June 2026 New annual account 2025

filed on 8 June 2026

What was left

€ 20 k ▼ 91%
Money in the bank

€ 178 k ▼ 98%

Open the dossier →
NMBS 8 June 2026 New annual account 2025 What was left ▼ 80%
bpost 18 May 2026 New annual account 2025 What was left from loss to profit

Real filings at the National Bank

Management

Yulian Tsar

ISOBRO

Behind ISOBRO is Yulian Tsar.

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Directors

According to the 2025 annual accounts

Yulian Tsar

Administrator-manager

Establishments

Establishment units

Physical locations of this company

Registered office

Kolonel Van Gelestraat 125

1040 Etterbeek

2.344.661.630

Rootstraat 29

3080 Tervuren

Active since 19 April 2023

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

Details

Company number

0800.928.307

VAT number

BE 0800.928.307

Registered office

Kolonel Van Gelestraat 125, 1040 Etterbeek

Names & denominations

ISOBRO

Enterprise type

Rechtspersoon

Legal form

Private limited company

Legal situation

Normale toestand

Start date

19 April 2023

Peppol

Active · Active since 13 Oct 2025

Activities · NACE

Dakwerkzaamheden

Algemene bouw van residentiële gebouwen

View on CBE Public ↗ Annual accounts (NBB) ↗

ISOBRO

Financials

What happened to ISOBRO?

Know what changes at your customers, suppliers and competitors. Without reading an annual account.

Management

Directors

Establishments

Establishment units

Details

Frequently asked questions