What is the address of ISIS?

The registered office of ISIS is located at Kruisstraat 82, 3294 Diest.

Is ISIS still active?

Yes. According to the CBE (15 November 2026) ISIS is active, legal situation “Normale toestand”, started on 30 October 1998.

Is ISIS registered on Peppol?

Yes, ISIS is registered on the Peppol network with ID 0208:0464497762.

What is the enterprise number of ISIS?

The enterprise number of ISIS is BE0464497762.

When was ISIS founded?

ISIS was founded on 30 October 1998.

Who are the directors of ISIS?

According to the 2025 annual accounts, the directors of ISIS are: Erik Willems.

Is ISIS a reliable company?

Databakkes does not pass judgement; this is what the sources say: Active according to the CBE since 30 October 1998; 5 annual accounts filed, latest fiscal year 2025; 1 directors known from the annual account.

How much profit did ISIS make in 2025?

ISIS posted a profit after taxes of € 133,587 in financial year 2025.

What is the revenue of ISIS?

As a small company, ISIS is not required to publish revenue in its annual accounts. In financial year 2025, its added value was € 219,674.

ISIS (Private Limited) - Diest - BE0464497762

Q: What does ISIS do?

ISIS is registered with the CBE as active in: Activiteiten van adviesbureaus op het gebied van bedrijfsvoering en overig managementadvies. Private Limited, started on 30 October 1998, 1 establishment.

Dossier ISIS, printed on 15 November 2026 from databakkes.be/en/0464497762/isis. Sources: CBE, National Bank of Belgium, Belgian Official Gazette.

Financials

Financial year 2025

ISIS from Diest, company number BE0464497762, closed financial year 2025 with a result of € 133,587 after tax. For that financial year ISIS recorded a gross margin of € 219,674 and equity of € 302,227. Compared with financial year 2024, the result moved from € 13,206 to € 133,587. 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 May 18, 2026.

What it is worth Growing

€ 302,227

▲ 79% vs 2024

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

Profit Growing

€ 133,587

▲ € 120,381 vs 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 11,994

▼ 79% 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 € 283,627.

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

None

No bank loans on the last day of the fiscal year.

Owed to suppliers

€ 10,577

▲ € 9,577 vs 2024

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

Taxes

€ 32,637

▲ 24% vs 2024

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

Key figures per fiscal year
	2022	2023	2024	2025	Change 2024 → 2025
Gross margin	€ 58,775 Gross margin 2022: € 58,775 First fiscal year in the series	€ 59,121 Gross margin 2023: € 59,121 ▲ 1% vs 2022 (€ 58,775) Favourable step	€ 31,464 Gross margin 2024: € 31,464 ▼ 47% vs 2023 (€ 59,121) Unfavourable step	€ 219,674 Gross margin 2025: € 219,674 ▲ € 188,210 vs 2024 (€ 31,464) Favourable step	▲ € 188,210
Profit after taxes	€ 36,786 Profit after taxes 2022: € 36,786 First fiscal year in the series	€ 36,122 Profit after taxes 2023: € 36,122 ▼ 2% vs 2022 (€ 36,786) Unfavourable step	€ 13,206 Profit after taxes 2024: € 13,206 ▼ 63% vs 2023 (€ 36,122) Unfavourable step	€ 133,587 Profit after taxes 2025: € 133,587 ▲ € 120,381 vs 2024 (€ 13,206) Favourable step	▲ € 120,381
Equity	€ 125,674 Equity 2022: € 125,674 First fiscal year in the series	€ 156,268 Equity 2023: € 156,268 ▲ 24% vs 2022 (€ 125,674) Favourable step	€ 168,640 Equity 2024: € 168,640 ▲ 8% vs 2023 (€ 156,268) Favourable step	€ 302,227 Equity 2025: € 302,227 ▲ 79% vs 2024 (€ 168,640) Favourable step	▲ 79%
Total debts	€ 61,397 Total debts 2022: € 61,397 First fiscal year in the series	€ 109,173 Total debts 2023: € 109,173 ▲ 78% vs 2022 (€ 61,397) Unfavourable step	€ 28,580 Total debts 2024: € 28,580 ▼ 74% vs 2023 (€ 109,173) Favourable step	€ 43,214 Total debts 2025: € 43,214 ▲ 51% vs 2024 (€ 28,580) Unfavourable step	▲ 51%
Cash	€ 92,006 Cash 2022: € 92,006 First fiscal year in the series	€ 158,851 Cash 2023: € 158,851 ▲ 73% vs 2022 (€ 92,006) Favourable step	€ 56,755 Cash 2024: € 56,755 ▼ 64% vs 2023 (€ 158,851) Unfavourable step	€ 11,994 Cash 2025: € 11,994 ▼ 79% vs 2024 (€ 56,755) Unfavourable step	▼ 79%
Land & buildings	€ 75,803 Land & buildings 2022: € 75,803 First fiscal year in the series	€ 85,847 Land & buildings 2023: € 85,847 ▲ 13% vs 2022 (€ 75,803) Unchanged	€ 123,712 Land & buildings 2024: € 123,712 ▲ 44% vs 2023 (€ 85,847) Unchanged	€ 271,737 Land & buildings 2025: € 271,737 ▲ 120% vs 2024 (€ 123,712) Unchanged	▲ 120%
Retained profit	€ 107,074 Retained profit 2022: € 107,074 First fiscal year in the series	€ 137,668 Retained profit 2023: € 137,668 ▲ 29% vs 2022 (€ 107,074) Favourable step	€ 150,040 Retained profit 2024: € 150,040 ▲ 9% vs 2023 (€ 137,668) Favourable step	€ 283,627 Retained profit 2025: € 283,627 ▲ 89% vs 2024 (€ 150,040) Favourable step	▲ 89%
Dividend	€ 0 Dividend 2022: € 0 First fiscal year in the series	€ 5,529 Dividend 2023: € 5,529 Unchanged (€ 0) Unchanged	€ 833 Dividend 2024: € 833 ▼ 85% vs 2023 (€ 5,529) Unchanged	€ 0 Dividend 2025: € 0 ▼ 100% vs 2024 (€ 833) Unchanged	▼ 100%
Balance sheet total	€ 187,071 Balance sheet total 2022: € 187,071 First fiscal year in the series	€ 265,441 Balance sheet total 2023: € 265,441 ▲ 42% vs 2022 (€ 187,071) Unchanged	€ 197,220 Balance sheet total 2024: € 197,220 ▼ 26% vs 2023 (€ 265,441) Unchanged	€ 345,441 Balance sheet total 2025: € 345,441 ▲ 75% vs 2024 (€ 197,220) Unchanged	▲ 75%

By gross margin, ISIS ranks 4th of 24 companies with main activity “Activiteiten van adviesbureaus op het gebied van bedrijfsvoering en overig managementadvies” in Diest that publish figures (fiscal year 2025).

Key figures of ISIS, 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.

Ask about ISIS the way you would ask their accountant.

Answers from the filed annual accounts, the Belgian Official Gazette and the CBE register.

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What happened to ISIS?

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

May 18, 2026 New annual accounts for financial year 2025: profit of € 133,587 (▲ € 120,381 vs 2024). Source: NBB ↗
Nov 23, 1998 New establishment in Diest. KBO
Oct 30, 1998 Start of the company according to the CBE. KBO
1998 Erik Willems became a director. NBB

In short

From € 36,786 profit in 2022 to € 133,587 profit in 2025.

Paid € 101,830 in corporate taxes since 2022.

Best year ever: 2025, with € 133,587 profit.

Paid out € 6,362 in dividends to the owners in total.

Original PDFs at the National Bank ↗

Management

Erik Willems

ISIS

Behind ISIS is Erik Willems.

Directors

According to the 2025 annual accounts

Erik Willems

Director

since 1998

Establishments

Establishment units

Physical locations of this company

Registered office

Kruisstraat 82

3294 Diest

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

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Details

Company number

0464.497.762

VAT number

BE 0464.497.762

Registered office

Kruisstraat 82, 3294 Diest

Names & denominations

ISIS

Enterprise type

Rechtspersoon

Legal form

Private limited company

Legal situation

Normale toestand

Start date

30 October 1998

Peppol

Active · Active since 7 Aug 2025

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

Activiteiten van interieurarchitecten

View on CBE Public ↗ Annual accounts (NBB) ↗

ISIS

Financials

Ask about ISIS the way you would ask their accountant.

What happened to ISIS?

Management

Directors

Establishments

Establishment units

Similar companies in Diest

Details

Frequently asked questions