What is the address of SEOS?

The registered office of SEOS is located at Frans Van der Steenstraat 11, 1750 Lennik.

Is SEOS still active?

Yes. According to the CBE (30 October 2026) SEOS is active, legal situation “Normale toestand”, started on 3 July 1998.

Is SEOS registered on Peppol?

Yes, SEOS is registered on the Peppol network with ID 0208:0463727306.

What is the enterprise number of SEOS?

The enterprise number of SEOS is BE0463727306.

When was SEOS founded?

SEOS was founded on 3 July 1998.

Who are the directors of SEOS?

According to the 2025 annual accounts, the directors of SEOS are: Peter Devos, Lise Devos, Pieter-Jan Devos.

Is SEOS a reliable company?

Databakkes does not pass judgement; this is what the sources say: Active according to the CBE since 3 July 1998; 5 annual accounts filed, latest fiscal year 2025; 3 directors known from the annual account.

How much profit did SEOS make in 2025?

SEOS recorded a loss after taxes of € 6,125 in financial year 2025.

What is the revenue of SEOS?

As a small company, SEOS is not required to publish revenue in its annual accounts. In financial year 2025, its added value was € 89,883.

How many employees does SEOS have?

According to the 2025 annual accounts, SEOS has 0 full-time equivalents (FTE).

SEOS (Public Limited) - Lennik - BE0463727306

Q: What does SEOS do?

SEOS is registered with the CBE as active in: Activiteiten van adviesbureaus op het gebied van bedrijfsvoering en overig managementadvies. Public Limited, started on 3 July 1998, 1 establishment.

Dossier SEOS, printed on 30 October 2026 from databakkes.be/en/0463727306/seos. Sources: CBE, National Bank of Belgium, Belgian Official Gazette.

Financials

Financial year 2025

SEOS from Lennik, company number BE0463727306, closed financial year 2025 with a result of € -6,125 after tax. For that financial year SEOS recorded a gross margin of € 89,883 and equity of € 631,063. Compared with financial year 2024, the result moved from € 41,004 to € -6,125. The company made a loss. The company holds a healthy buffer. A strong own buffer against the debts. The most recent annual accounts were filed with the National Bank of Belgium on August 26, 2026.

What it is worth Healthy

€ 631,063

▼ 1% vs 2024

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

Loss Caution

€ -6,125

▼ still € 41,004 profit in 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 250,639

▼ 17% 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 € 495,571.

People and assets in 2025

Full-time equivalents

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

Vehicles and equipment

€ 878

▼ 63% vs 2024

Book value of vehicles, furniture and equipment.

Debts at end 2025

Bank debt ≈ 10 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.

€ 417,939

▲ 87% vs 2024

€ 41,839 is repaid this year. At this pace the long-term loan is gone in ≈ 10 years.

Owed to suppliers

€ 1,692

▼ 2% vs 2024

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

Key figures per fiscal year Download key figures (CSV)
	2022	2023	2024	2025	Change 2024 → 2025
Gross margin	€ 142,723 Gross margin 2022: € 142,723 First fiscal year in the series	€ 297,359 Gross margin 2023: € 297,359 ▲ 108% vs 2022 (€ 142,723) Favourable step	€ 123,186 Gross margin 2024: € 123,186 ▼ 59% vs 2023 (€ 297,359) Unfavourable step	€ 89,883 Gross margin 2025: € 89,883 ▼ 27% vs 2024 (€ 123,186) Unfavourable step	▼ 27%
Profit after taxes	€ 52,201 Profit after taxes 2022: € 52,201 First fiscal year in the series	€ 147,605 Profit after taxes 2023: € 147,605 ▲ 183% vs 2022 (€ 52,201) Favourable step	€ 41,004 Profit after taxes 2024: € 41,004 ▼ 72% vs 2023 (€ 147,605) Unfavourable step	€ -6,125 Profit after taxes 2025: € -6,125 ▼ € 47,130 vs 2024 (€ 41,004) Unfavourable step	▼ € 47,130
Equity	€ 448,579 Equity 2022: € 448,579 First fiscal year in the series	€ 596,184 Equity 2023: € 596,184 ▲ 33% vs 2022 (€ 448,579) Favourable step	€ 637,188 Equity 2024: € 637,188 ▲ 7% vs 2023 (€ 596,184) Favourable step	€ 631,063 Equity 2025: € 631,063 ▼ 1% vs 2024 (€ 637,188) Unfavourable step	▼ 1%
Total debts	€ 877,407 Total debts 2022: € 877,407 First fiscal year in the series	€ 809,225 Total debts 2023: € 809,225 ▼ 8% vs 2022 (€ 877,407) Favourable step	€ 728,369 Total debts 2024: € 728,369 ▼ 10% vs 2023 (€ 809,225) Favourable step	€ 880,658 Total debts 2025: € 880,658 ▲ 21% vs 2024 (€ 728,369) Unfavourable step	▲ 21%
Cash	€ 54,415 Cash 2022: € 54,415 First fiscal year in the series	€ 634,892 Cash 2023: € 634,892 ▲ € 580,477 vs 2022 (€ 54,415) Favourable step	€ 301,620 Cash 2024: € 301,620 ▼ 52% vs 2023 (€ 634,892) Unfavourable step	€ 250,639 Cash 2025: € 250,639 ▼ 17% vs 2024 (€ 301,620) Unfavourable step	▼ 17%
Land & buildings	€ 1,254,121 Land & buildings 2022: € 1,254,121 First fiscal year in the series	€ 788,742 Land & buildings 2023: € 788,742 ▼ 37% vs 2022 (€ 1,254,121) Unchanged	€ 770,343 Land & buildings 2024: € 770,343 ▼ 2% vs 2023 (€ 788,742) Unchanged	€ 807,622 Land & buildings 2025: € 807,622 ▲ 5% vs 2024 (€ 770,343) Unchanged	▲ 5%
Retained profit	€ 313,088 Retained profit 2022: € 313,088 First fiscal year in the series	€ 460,692 Retained profit 2023: € 460,692 ▲ 47% vs 2022 (€ 313,088) Favourable step	€ 501,696 Retained profit 2024: € 501,696 ▲ 9% vs 2023 (€ 460,692) Favourable step	€ 495,571 Retained profit 2025: € 495,571 ▼ 1% vs 2024 (€ 501,696) Unfavourable step	▼ 1%
Bank debt	€ 376,275 Bank debt 2022: € 376,275 First fiscal year in the series	€ 314,265 Bank debt 2023: € 314,265 ▼ 16% vs 2022 (€ 376,275) Favourable step	€ 223,610 Bank debt 2024: € 223,610 ▼ 29% vs 2023 (€ 314,265) Favourable step	€ 417,939 Bank debt 2025: € 417,939 ▲ 87% vs 2024 (€ 223,610) Unfavourable step	▲ 87%
Balance sheet total	€ 1,325,986 Balance sheet total 2022: € 1,325,986 First fiscal year in the series	€ 1,427,462 Balance sheet total 2023: € 1,427,462 ▲ 8% vs 2022 (€ 1,325,986) Unchanged	€ 1,387,610 Balance sheet total 2024: € 1,387,610 ▼ 3% vs 2023 (€ 1,427,462) Unchanged	€ 1,533,743 Balance sheet total 2025: € 1,533,743 ▲ 11% vs 2024 (€ 1,387,610) Unchanged	▲ 11%

Key figures of SEOS, 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 SEOS?

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

2028 Peter Devos stepped down as director. NBB
2028 Lise Devos stepped down as director. NBB
2028 Pieter-Jan Devos stepped down as director. NBB
Aug 26, 2026 New annual accounts for financial year 2025: loss of € 6,125 (▼ € 47,130 vs 2024). filed late Source: NBB ↗
2022 Lise Devos became a director. NBB
2022 Pieter-Jan Devos became a director. NBB
2022 Peter Devos became a director. NBB
Sep 1, 1998 New establishment in Lennik. KBO

In short

From € 52,201 profit in 2022 to € 6,125 loss in 2025.

Paid € 63,049 in corporate taxes since 2022.

Best year ever: 2023, with € 147,605 profit.

Original PDFs at the National Bank ↗

Management

Directors

According to the 2025 annual accounts

Peter Devos

Managing director

since 2022 · until 2028

Lise Devos

Director

since 2022 · until 2028

Pieter-Jan Devos

Director

since 2022 · until 2028

Establishments

Establishment units

Physical locations of this company

Registered office

Frans Van der Steenstraat 11

1750 Lennik

Who else lives here?

A building full of entrepreneurs or one very busy letterbox? Another 2 companies are registered at this address.

All companies at this address →

Vereniging van Medeëigenaars van het gebouw te Lennik(Sint-Kwintens-Lennik), Frans Vandersteenstraat 11.

D.B.D.

€ 78,969 gross margin · 2025

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

Details

Company number

0463.727.306

VAT number

BE 0463.727.306

Registered office

Frans Van der Steenstraat 11, 1750 Lennik

Names & denominations

SEOS

Enterprise type

Rechtspersoon

Legal form

Public limited company

Legal situation

Normale toestand

Start date

3 July 1998

Peppol

Active · Active since 1 Jan 2001

Contact

[email protected]

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

Diverse ondersteunende activiteiten ten behoeve van voorzieningen

Beheer van overig onroerend goed

View on CBE Public ↗ Annual accounts (NBB) ↗

SEOS

Financials

What happened to SEOS?

Management

Directors

Establishments

Establishment units

Who else lives here?

Details

Frequently asked questions