ISO-OK is a specialised building contractor in Bilzen-Hoeselt. Private Limited, started on 18 January 2008, 1 establishment.

What is the address of ISO-OK?

The registered office of ISO-OK is located at Boeleberg 41, 3730 Bilzen-Hoeselt.

Is ISO-OK still active?

Yes. According to the CBE (19 September 2026) ISO-OK is active, legal situation “Normale toestand”, started on 18 January 2008.

Is ISO-OK registered on Peppol?

Yes, ISO-OK is registered on the Peppol network with ID 0208:0895054632.

What is the enterprise number of ISO-OK?

The enterprise number of ISO-OK is BE0895054632.

When was ISO-OK founded?

ISO-OK was founded on 18 January 2008.

Is ISO-OK a reliable company?

Databakkes does not pass judgement; this is what the sources say: Active according to the CBE since 18 January 2008; 5 annual accounts filed, latest fiscal year 2025.

How much profit did ISO-OK make in 2025?

ISO-OK posted a profit after taxes of € 19,223 in financial year 2025.

What is the revenue of ISO-OK?

As a small company, ISO-OK is not required to publish revenue in its annual accounts. In financial year 2025, its added value was € 46,060.

ISO-OK (Private Limited) - Bilzen-Hoeselt - BE0895054632

Dossier ISO-OK, printed on 19 September 2026 from databakkes.be/en/0895054632/iso-ok. Sources: CBE, National Bank of Belgium, Belgian Official Gazette.

Financials

Financial year 2025

ISO-OK from Bilzen-Hoeselt, company number BE0895054632, closed financial year 2025 with a result of € 19,223 after tax. For that financial year ISO-OK recorded a gross margin of € 46,060 and equity of € 60,890. Compared with financial year 2024, the result moved from € 10,976 to € 19,223. Profitable, and profit is growing. The buffer is growing. A strong own buffer against the debts. The most recent annual accounts were filed with the National Bank of Belgium on July 24, 2026.

What it is worth Growing

€ 60,890

▲ 46% vs 2024

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

Profit Growing

€ 19,223

▲ 75% vs 2024

Profit after tax over the fiscal year.

Where the profit goes Growing

Stays in the company

No dividend for 2025. Retained profit grew to € 54,690.

Debts at end 2025

Bank debt ≈ 5 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.

€ 74,525

▼ 13% vs 2024

€ 12,594 is repaid this year. At this pace the long-term loan is gone in ≈ 5 years.

Owed to suppliers

€ 107

▼ 88% vs 2024

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

Taxes

€ 9,449

▼ 37% 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)
	2022	2023	2024	2025	Change 2024 → 2025
Gross margin	€ 18,890 Gross margin 2022: € 18,890 First fiscal year in the series	€ 4,148 Gross margin 2023: € 4,148 ▼ 78% vs 2022 (€ 18,890) Unfavourable step	€ 27,508 Gross margin 2024: € 27,508 ▲ € 23,360 vs 2023 (€ 4,148) Favourable step	€ 46,060 Gross margin 2025: € 46,060 ▲ 67% vs 2024 (€ 27,508) Favourable step	▲ 67%
Profit after taxes	€ 4,056 Profit after taxes 2022: € 4,056 First fiscal year in the series	€ -11,503 Profit after taxes 2023: € -11,503 ▼ € 15,560 vs 2022 (€ 4,056) Unfavourable step	€ 10,976 Profit after taxes 2024: € 10,976 ▲ € 22,479 vs 2023 (€ -11,503) Favourable step	€ 19,223 Profit after taxes 2025: € 19,223 ▲ 75% vs 2024 (€ 10,976) Favourable step	▲ 75%
Equity	€ 42,195 Equity 2022: € 42,195 First fiscal year in the series	€ 30,692 Equity 2023: € 30,692 ▼ 27% vs 2022 (€ 42,195) Unfavourable step	€ 41,668 Equity 2024: € 41,668 ▲ 36% vs 2023 (€ 30,692) Favourable step	€ 60,890 Equity 2025: € 60,890 ▲ 46% vs 2024 (€ 41,668) Favourable step	▲ 46%
Total debts	€ 118,803 Total debts 2022: € 118,803 First fiscal year in the series	€ 116,475 Total debts 2023: € 116,475 ▼ 2% vs 2022 (€ 118,803) Favourable step	€ 101,771 Total debts 2024: € 101,771 ▼ 13% vs 2023 (€ 116,475) Favourable step	€ 84,081 Total debts 2025: € 84,081 ▼ 17% vs 2024 (€ 101,771) Favourable step	▼ 17%
Land & buildings	€ 139,400 Land & buildings 2022: € 139,400 First fiscal year in the series	€ 133,250 Land & buildings 2023: € 133,250 ▼ 4% vs 2022 (€ 139,400) Unchanged	€ 127,100 Land & buildings 2024: € 127,100 ▼ 5% vs 2023 (€ 133,250) Unchanged	€ 120,950 Land & buildings 2025: € 120,950 ▼ 5% vs 2024 (€ 127,100) Unchanged	▼ 5%
Retained profit	€ 35,995 Retained profit 2022: € 35,995 First fiscal year in the series	€ 24,492 Retained profit 2023: € 24,492 ▼ 32% vs 2022 (€ 35,995) Unfavourable step	€ 35,468 Retained profit 2024: € 35,468 ▲ 45% vs 2023 (€ 24,492) Favourable step	€ 54,690 Retained profit 2025: € 54,690 ▲ 54% vs 2024 (€ 35,468) Favourable step	▲ 54%
Bank debt	€ 107,728 Bank debt 2022: € 107,728 First fiscal year in the series	€ 97,374 Bank debt 2023: € 97,374 ▼ 10% vs 2022 (€ 107,728) Favourable step	€ 85,918 Bank debt 2024: € 85,918 ▼ 12% vs 2023 (€ 97,374) Favourable step	€ 74,525 Bank debt 2025: € 74,525 ▼ 13% vs 2024 (€ 85,918) Favourable step	▼ 13%
Balance sheet total	€ 160,998 Balance sheet total 2022: € 160,998 First fiscal year in the series	€ 147,167 Balance sheet total 2023: € 147,167 ▼ 9% vs 2022 (€ 160,998) Unchanged	€ 143,439 Balance sheet total 2024: € 143,439 ▼ 3% vs 2023 (€ 147,167) Unchanged	€ 144,971 Balance sheet total 2025: € 144,971 ▲ 1% vs 2024 (€ 143,439) Unchanged	▲ 1%

Key figures of ISO-OK, 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 ISO-OK?

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

Jul 24, 2026 New annual accounts for financial year 2025: profit of € 19,223 (▲ 75% vs 2024). Source: NBB ↗
Jan 18, 2008 New establishment in Bilzen-Hoeselt. KBO
Jan 18, 2008 Start of the company according to the CBE. KBO

In short

From € 4,056 profit in 2022 to € 19,223 profit in 2025.

Paid € 11,652 in corporate taxes since 2022.

Best year ever: 2025, with € 19,223 profit.

Original PDFs at the National Bank ↗

A new publication or filing at ISO-OK? 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%

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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

Establishments

Establishment units

Physical locations of this company

Registered office

Boeleberg 41

3730 Bilzen-Hoeselt

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

Details

Company number

0895.054.632

VAT number

BE 0895.054.632

Registered office

Boeleberg 41, 3730 Bilzen-Hoeselt

Names & denominations

ISO-OK

Enterprise type

Rechtspersoon

Legal form

Private limited company

Legal situation

Normale toestand

Start date

18 January 2008

Peppol

Active · Active since 18 Nov 2025

Activities · NACE

Installatie van isolatie

Isolatiewerkzaamheden

View on CBE Public ↗ Annual accounts (NBB) ↗