I.S.F. is a specialised building contractor in Spa. Foreign entity, started on 13 October 2011, 1 establishment.

What is the address of I.S.F.?

The registered office of I.S.F. is located at Chemin Sous-Bois 83, 4900 Spa.

Is I.S.F. still active?

Yes. According to the CBE (31 October 2026) I.S.F. is active, legal situation “Normale toestand”, started on 13 October 2011.

Is I.S.F. registered on Peppol?

Yes, I.S.F. is registered on the Peppol network with ID 0208:0840250622.

What is the enterprise number of I.S.F.?

The enterprise number of I.S.F. is BE0840250622.

When was I.S.F. founded?

I.S.F. was founded on 13 October 2011.

Who are the directors of I.S.F.?

According to the 2025 annual accounts, the directors of I.S.F. are: Alain LAFRUT.

Is I.S.F. a reliable company?

Databakkes does not pass judgement; this is what the sources say: Active according to the CBE since 13 October 2011; 5 annual accounts filed, latest fiscal year 2025; 1 directors known from the annual account.

How much profit did I.S.F. make in 2025?

I.S.F. posted a profit after taxes of € 1,976 in financial year 2025.

What is the revenue of I.S.F.?

As a small company, I.S.F. is not required to publish revenue in its annual accounts. In financial year 2025, its added value was € 89,856.

How much does an employee at I.S.F. earn?

The average wage cost per full-time employee at I.S.F. was € 66,100 in 2025: staff costs of € 66,143 for 1 FTE, according to the annual account at the National Bank. That is the employer's cost, not net pay.

How many employees does I.S.F. have?

According to the 2025 annual accounts, I.S.F. has 1 full-time equivalents (FTE).

I.S.F. - Spa - BE0840250622

Dossier I.S.F., printed on 31 October 2026 from databakkes.be/en/0840250622/i-s-f. Sources: CBE, National Bank of Belgium, Belgian Official Gazette.

Financials

Financial year 2025

I.S.F. from Spa, company number BE0840250622, closed financial year 2025 with a result of € 1,976 after tax. For that financial year I.S.F. recorded a gross margin of € 89,856 and equity of € 348,852. Compared with financial year 2024, the result moved from € 21,063 to € 1,976. The company is profitable. 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 September 30, 2026.

What it is worth Growing

€ 348,852

▲ 1% vs 2024

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

Profit Healthy

€ 1,976

▼ 91% vs 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 70,268

▲ 103% 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 € 348,852.

People and assets in 2025

Full-time equivalents

Average over the fiscal year, from the social balance sheet.

Wage cost

€ 66,143

▲ 7% vs 2024

€ 66,100 per full-time equivalent. Payroll staff only. What the director pays themselves is already netted into the gross margin and is not shown separately in the accounts.

Vehicles and equipment

€ 16,947

▼ 51% vs 2024

Book value of vehicles, furniture and equipment.

Debts at end 2025

Bank debt

None

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

Owed to suppliers

€ 9,437

▼ 59% vs 2024

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

Taxes and wages

€ 19,691

▲ 9% vs 2024

Taxes, VAT and social contributions still to pay.

Key figures per fiscal year Download key figures (CSV)
	2022	2023	2024	2025	Change 2024 → 2025
Gross margin	€ 158,575 Gross margin 2022: € 158,575 First fiscal year in the series	€ 105,912 Gross margin 2023: € 105,912 ▼ 33% vs 2022 (€ 158,575) Unfavourable step	€ 110,992 Gross margin 2024: € 110,992 ▲ 5% vs 2023 (€ 105,912) Favourable step	€ 89,856 Gross margin 2025: € 89,856 ▼ 19% vs 2024 (€ 110,992) Unfavourable step	▼ 19%
Profit after taxes	€ 22,791 Profit after taxes 2022: € 22,791 First fiscal year in the series	€ 11,073 Profit after taxes 2023: € 11,073 ▼ 51% vs 2022 (€ 22,791) Unfavourable step	€ 21,063 Profit after taxes 2024: € 21,063 ▲ 90% vs 2023 (€ 11,073) Favourable step	€ 1,976 Profit after taxes 2025: € 1,976 ▼ 91% vs 2024 (€ 21,063) Unfavourable step	▼ 91%
Equity	€ 314,739 Equity 2022: € 314,739 First fiscal year in the series	€ 325,812 Equity 2023: € 325,812 ▲ 4% vs 2022 (€ 314,739) Favourable step	€ 346,874 Equity 2024: € 346,874 ▲ 6% vs 2023 (€ 325,812) Favourable step	€ 348,852 Equity 2025: € 348,852 ▲ 1% vs 2024 (€ 346,874) Favourable step	▲ 1%
Total debts	€ 71,624 Total debts 2022: € 71,624 First fiscal year in the series	€ 45,117 Total debts 2023: € 45,117 ▼ 37% vs 2022 (€ 71,624) Favourable step	€ 47,647 Total debts 2024: € 47,647 ▲ 6% vs 2023 (€ 45,117) Unfavourable step	€ 36,534 Total debts 2025: € 36,534 ▼ 23% vs 2024 (€ 47,647) Favourable step	▼ 23%
Cash	€ 64,539 Cash 2022: € 64,539 First fiscal year in the series	€ 56,128 Cash 2023: € 56,128 ▼ 13% vs 2022 (€ 64,539) Unfavourable step	€ 34,677 Cash 2024: € 34,677 ▼ 38% vs 2023 (€ 56,128) Unfavourable step	€ 70,268 Cash 2025: € 70,268 ▲ 103% vs 2024 (€ 34,677) Favourable step	▲ 103%
Retained profit	€ 314,739 Retained profit 2022: € 314,739 First fiscal year in the series	€ 325,812 Retained profit 2023: € 325,812 ▲ 4% vs 2022 (€ 314,739) Favourable step	€ 346,874 Retained profit 2024: € 346,874 ▲ 6% vs 2023 (€ 325,812) Favourable step	€ 348,852 Retained profit 2025: € 348,852 ▲ 1% vs 2024 (€ 346,874) Favourable step	▲ 1%
Balance sheet total	€ 386,363 Balance sheet total 2022: € 386,363 First fiscal year in the series	€ 370,929 Balance sheet total 2023: € 370,929 ▼ 4% vs 2022 (€ 386,363) Unchanged	€ 394,521 Balance sheet total 2024: € 394,521 ▲ 6% vs 2023 (€ 370,929) Unchanged	€ 385,386 Balance sheet total 2025: € 385,386 ▼ 2% vs 2024 (€ 394,521) Unchanged	▼ 2%
Employees (FTE)	2.4 Employees (FTE) 2022: 2.4 First fiscal year in the series	1.3 Employees (FTE) 2023: 1.3 ▼ 1.1 vs 2022 (2.4) Unchanged	1 Employees (FTE) 2024: 1 ▼ 0.3 vs 2023 (1.3) Unchanged	1 Employees (FTE) 2025: 1 Unchanged (1) Unchanged

Key figures of I.S.F., 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 I.S.F.?

What happened at I.S.F. in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:

Sep 30, 2026 New annual accounts for financial year 2025: profit of € 1,976 (▼ 91% vs 2024). filed late Source: NBB ↗
Oct 13, 2011 New establishment in Spa. KBO
Oct 13, 2011 Start of the company according to the CBE. KBO
2011 Alain LAFRUT became a director. NBB

In short

From € 22,791 profit in 2022 to € 1,976 profit in 2025.

Paid € 32,057 in corporate taxes since 2022.

Best year ever: 2022, with € 22,791 profit.

On average € 89,900 of value added per employee in 2025.

Original PDFs at the National Bank ↗

Management

Alain LAFRUT

I.S.F.

Behind I.S.F. is Alain LAFRUT.

Directors

According to the 2025 annual accounts

Alain LAFRUT

Manager

since 2011

Establishments

Establishment units

Physical locations of this company

Registered office

Chemin Sous-Bois 83

4900 Spa

2.204.587.492

Rue Bertholet Deschamps 14

4900 Spa

Active since 13 October 2011

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

Details

Company number

0840.250.622

VAT number

BE 0840.250.622

Registered office

Chemin Sous-Bois 83, 4900 Spa

Names & denominations

I.S.F.

Enterprise type

Rechtspersoon

Legal form

Foreign entity

Legal situation

Normale toestand

Start date

13 October 2011

Peppol

Active · Active since 9 Jan 2026

Activities · NACE

Proefboren en boren

Overige gespecialiseerde bouwactiviteiten, neg

Overige gespecialiseerde bouwwerkzaamheden

View on CBE Public ↗ Annual accounts (NBB) ↗

I.S.F.

Financials

What happened to I.S.F.?

Management

Directors

Establishments

Establishment units

Details

Frequently asked questions