ACTIVE

SEOS

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Financial year 2025 · closed on 31/12/2025

Net result

-6,1 k €

-114.9% YoY

Gross margin

89,9 k €

-27.0% YoY

Equity

631,1 k €

-1.0% YoY

Workforce

0,0 ETP

What does SEOS do?

SEOS is a Public limited company incorporated in 1998. Its main activity is: Management consultancy activities. Its registered office is in Lennik.

Legal situation

● Normal situation

BCE/KBO no. / VAT

BE 0463.727.306

Incorporation

03/07/1998

Legal form

Public limited company

Registered office

Frans Van der Steenstraat 11
1750 Lennik · FlandreSee on map

Contributed capital

86 575,88 €

Latest accounts

31/12/2025

Average workforce

0,0 ETP

Activities (NACE)

70200Management consultancy activities· main 70220Business and other management consultancy activities 74142Specialised design activities 70322Activities of head offices; management consultancy activities 81100Combined facilities support activities 81100Combined facilities support activities

Contacts

1 public detail availableLog in to view

Signals

Solid equityLow riskGood liquidityPositive cashflowPositive EBITDA

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Health score

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✦ Verdict · Analyst summary

Financials

Trend over 18 financial years

	2025		2024		2023		2022		2021		2018		2017		2016		2015		2014		2013		2012		2011		2010		2009		2008		2007		2006
Income statement
Gross margin	89,9 k €	-27.0%	123,2 k €	-58.6%	297,4 k €	+108%	142,7 k €	+35.7%	105,1 k €	+40.9%	74,6 k €	+3.9%	71,8 k €	-12.9%	82,4 k €	-5.4%	87,1 k €	-13.3%	100,4 k €	+3.0%	97,5 k €	+19.6%	81,6 k €	+6.2%	76,8 k €	+9.9%	69,9 k €	+5.7%	66,1 k €	-36.6%	104,2 k €	-0.3%	104,5 k €	-0.0%	104,6 k €
EBITDA	83,1 k €	-26.1%	112,4 k €	-55.3%	251,4 k €	+90.5%	132 k €	+37.0%	96,4 k €	+36.2%	70,7 k €	+11.2%	63,6 k €	-17.2%	76,9 k €	-1.4%	77,9 k €	-8.1%	84,8 k €	-0.2%	85 k €	+9.2%	77,9 k €	+6.2%	73,3 k €	+23.3%	59,5 k €	-5.3%	62,8 k €	-34.7%	96,1 k €	-1.6%	97,7 k €	-4.0%	101,8 k €
Operating result	31,6 k €	-63.3%	86,1 k €	-61.8%	225,6 k €	+111%	107 k €	+79.3%	59,7 k €	+50.0%	39,8 k €	-5.8%	42,2 k €	-21.6%	53,9 k €	+139%	22,5 k €	-64.0%	62,5 k €	+148%	25,2 k €	-37.8%	40,6 k €	+18.9%	34,1 k €	+92.3%	17,7 k €	-19.9%	22,1 k €	-55.7%	50 k €	-3.3%	51,7 k €	+78.6%	28,9 k €
Net result	-6,1 k €	-115%	41 k €	-72.2%	147,6 k €	+183%	52,2 k €	+88.8%	27,6 k €	+143%	11,4 k €	-5.3%	12 k €	-50.6%	24,2 k €	+241%	7,1 k €	-76.5%	30,3 k €	+97.4%	15,4 k €	+28.5%	12 k €	+91.3%	6,2 k €	+217%	-5,3 k €	-536%	1,2 k €	-91.5%	14,5 k €	-18.8%	17,8 k €	+55.3%	11,5 k €
Balance sheet
Equity	631,1 k €	-1.0%	637,2 k €	+6.9%	596,2 k €	+32.9%	448,6 k €	+13.2%	396,4 k €	+19.9%	330,6 k €	+3.6%	319,3 k €	+3.9%	307,3 k €	+8.6%	283 k €	+2.6%	275,9 k €	+12.3%	245,6 k €	+6.7%	230,3 k €	+5.5%	218,3 k €	+2.9%	212,1 k €	-2.5%	217,4 k €	+0.6%	216,2 k €	+7.2%	201,7 k €	+9.7%	183,9 k €
Total assets	1,5 M €	+10.5%	1,4 M €	-2.8%	1,4 M €	+7.7%	1,3 M €	+1.9%	1,3 M €	+7.6%	1,2 M €	+36.5%	886,3 k €	+1.1%	876,6 k €	+0.3%	873,7 k €	+33.8%	652,9 k €	-1.8%	665 k €	-1.9%	677,8 k €	-5.5%	717,1 k €	-3.8%	745,1 k €	-1.6%	757,3 k €	-1.3%	767,6 k €	+3.3%	743 k €	+0.2%	741,4 k €
Cash	250,6 k €	-16.9%	301,6 k €	-52.5%	634,9 k €	+1067%	54,4 k €	+28.1%	42,5 k €	+91.2%	22,2 k €	+171%	8,2 k €	+92.2%	4,3 k €	+12.5%	3,8 k €	-94.6%	70,5 k €	+73.7%	40,6 k €	+496%	6,8 k €	-51.8%	14,1 k €	+179%	5,1 k €	+57.3%	3,2 k €	-76.6%	13,8 k €	+123%	6,2 k €	+39.9%	4,4 k €
Debts	865,1 k €	+22.9%	704 k €	-11.3%	794,1 k €	-8.4%	866,8 k €	-2.9%	892,5 k €	+1.7%	877,7 k €	+55.1%	566 k €	-0.4%	568,4 k €	-3.6%	589,7 k €	+56.7%	376,2 k €	-9.9%	417,7 k €	-5.6%	442,5 k €	-10.4%	493,9 k €	-7.0%	531,1 k €	-1.5%	539,3 k €	-1.5%	547,4 k €	+1.2%	540,6 k €	-2.5%	554,5 k €
Other
Workforce	0,0 ETP		0,0 ETP		0,0 ETP		–		–		–		–		–		–		–		–		–		–		–		–		–		–		–

Estimate

Indicative valuation

As an indication, this company is worth

between 500 k€ and 1 M€

See the valuation

Governance

Board of directors

Seen on filing of 31/12/2025 · 3 active · 20 ended

Active mandates

Lise Devos

Director · since 01 juin 2022 · until 26 mai 2028

Active

Pieter-Jan Devos

Director · since 01 juin 2022 · until 26 mai 2028

Active

Peter Devos

Managing director · since 27 mai 2022 · until 26 mai 2028

Active

Ended mandates

Marie-Jeanne Claes

Director · since 27 mai 2022 · until 26 mai 2028

Ended

Maurits Devos

Director · since 27 mai 2022 · until 26 mai 2028

Ended

Peter Devos

Director · since 27 mai 2022 · until 26 mai 2028

Ended

Marie-Jeanne Claes

Director · since 27 mai 2016 · until 27 mai 2022

Ended

At this address

Other companies at this address

Company	CBE no.
D.B.D.● Active	0685.634.008
Vereniging van Medeëigenaars van het gebouw te Lennik(Sint-Kwintens-Lennik), Frans Vandersteenstraat 11.● Active	0464.625.743

Annual accounts

Full financial information

	2025	2024	2023	2022	2021	2020
Type of account	Abridged model	Abridged model	Abridged model	Abridged model	Abridged model	Abridged model
Start of the financial year	01/01/2025	01/01/2024	01/01/2023	01/01/2022	01/01/2021	01/01/2020
Closing of the financial year	31/12/2025	31/12/2024	31/12/2023	31/12/2022	31/12/2021	31/12/2020
Length of the financial year	12 months	12 months	12 months	12 months	12 months	12 months
Filing date	26/08/2026	30/06/2025	17/06/2024	26/06/2023	30/06/2022	27/08/2021
General meeting	26/07/2026	30/05/2025	31/05/2024	26/05/2023	27/05/2022	30/06/2021
Currency of the financial year	EUR	EUR	EUR	EUR	EUR	EUR
NBB quality label	Satisfying controls	Satisfying controls	Satisfying controls	Satisfying controls	Satisfying controls	Satisfying controls

Ratios

Financial ratios

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Filings

Annual accounts filings

21 filings with the NBB

Model	Closing	General meeting	Filed	Language	Document
Abridged model	31/12/2025	26/07/2026	26/08/2026	Dutch	PDF
Abridged model	31/12/2024	30/05/2025	30/06/2025	Dutch	PDF
Abridged model	31/12/2023	31/05/2024	17/06/2024	Dutch	PDF
Abridged model	31/12/2022	26/05/2023	26/06/2023	Dutch	PDF
Abridged model	31/12/2021	27/05/2022	30/06/2022	Dutch	PDF
Abridged model	31/12/2020	30/06/2021	27/08/2021	Dutch	PDF
Abridged model	31/12/2019	28/08/2020	31/08/2020	Dutch	PDF
Abridged model	31/12/2018	31/05/2019	20/08/2019	Dutch	PDF
Abridged model	31/12/2017	25/05/2018	19/07/2018	Dutch	PDF
Abridged model	31/12/2016	26/05/2017	25/08/2017	Dutch	PDF
Abridged model	31/12/2015	27/05/2016	31/08/2016	Dutch	PDF
Abridged model	31/12/2014	29/05/2015	25/08/2015	Dutch	PDF
Abridged model	31/12/2013	30/05/2014	25/08/2014	Dutch	PDF
Abridged model	31/12/2012	31/05/2013	25/07/2013	Dutch	PDF
Abridged model	31/12/2011	25/05/2012	24/07/2012	Dutch	PDF
Abridged model	31/12/2010	27/05/2011	08/07/2011	Dutch	PDF
Abridged model	31/12/2009	28/05/2010	07/07/2010	Dutch	PDF
Abridged model	31/12/2008	29/05/2009	15/06/2009	Dutch	PDF
Abridged model	31/12/2007	30/05/2008	19/06/2008	Dutch	PDF
Abridged modelCorrection	31/12/2006	25/05/2007	16/06/2008	Dutch	PDF
Abridged model	31/12/2006	25/05/2007	30/07/2007	Dutch	PDF

Estimate

Indicative valuation

Order of magnitude

As an indication, this company is worth

between 500 k€ and 1 M€

The detail comes with the Business plan: low and high bounds, the valuation bridge for each financial year, transaction multiples by sector and size, group valuation and exports.

Discover the Business plan

Disclaimer

Indicative estimate based on public sector multiples and the filed annual accounts. It is neither a certified valuation nor financial or investment advice.

Governance

Board of directors

Seen on filing of 31/12/2025 · 3 active · 20 ended

Active mandates

Lise Devos

Director · since 01 juin 2022 · until 26 mai 2028

Active

Pieter-Jan Devos

Director · since 01 juin 2022 · until 26 mai 2028

Active

Peter Devos

Managing director · since 27 mai 2022 · until 26 mai 2028

Active

Ended mandates

Marie-Jeanne Claes

Director · since 27 mai 2022 · until 26 mai 2028

Ended

Maurits Devos

Director · since 27 mai 2022 · until 26 mai 2028

Ended

Peter Devos

Director · since 27 mai 2022 · until 26 mai 2028

Ended

Marie-Jeanne Claes

Director · since 27 mai 2016 · until 27 mai 2022

Ended

Shareholders

Ownership and network

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Try for 7 days

Belgian Official Gazette

Belgian Official Gazette publications

Mandates02/09/2024
ONTSLAGEN - BENOEMINGEN
PDF
Mandates24/08/2022
ONTSLAGEN - BENOEMINGEN
PDF
Restructuring17/12/2020
RUBRIEK HERSTRUCTURERING (FUSIE, SPLITSING, OVERDRACHT VERMOGEN, ENZ...)
PDF
Mandates06/10/2016
ONTSLAGEN - BENOEMINGEN
PDF
Mandates24/11/2010
ONTSLAGEN - BENOEMINGEN
PDF
Mandates31/10/2006
KAPITAAL - AANDELEN - ONTSLAGEN - BENOEMINGEN - ALGEMENE VERGADERING - STATUTEN (VERTALING, COÖRDINATIE, OVERIGE WIJZIGINGEN, )
PDF
Registered office14/06/2004
MAATSCHAPPELIJKE ZETEL
PDF
Mandates25/08/2003
ONTSLAGEN - BENOEMINGEN
PDF

Source: Belgian Official Gazette

Competition

Similar companies

A company's peers, by sector and size, are included in the Business plan.

See the Business plan

2025
Annual accounts 2025-6,1 k €↓
2024
Annual accounts 202441 k €↓
2023
Annual accounts 2023147,6 k €↑
2022
Annual accounts 202252,2 k €↑
2021
Annual accounts 202127,6 k €↑
2018
Annual accounts 201811,4 k €↓
2017
Annual accounts 201712 k €↓
2016
Annual accounts 201624,2 k €↑
2015
Annual accounts 20157,1 k €↓
2014
Annual accounts 201430,3 k €↑
2013
Annual accounts 201315,4 k €↑
2012
Annual accounts 201212 k €↑
2011
Annual accounts 20116,2 k €↑
2010
Annual accounts 2010-5,3 k €↓
2009
Annual accounts 20091,2 k €↓
2008
Annual accounts 200814,5 k €↓
2007
Annual accounts 200717,8 k €↑
2006
Annual accounts 200611,5 k €
03/07/1998
IncorporationPublic limited company

10/15	1 240 000	1 180 000	1 050 000
70	8 630 000	8 120 000	7 940 000
9904	412 000	388 000	301 000
17/49	2 970 000	3 140 000	3 380 000
9087	24,3	23,1	21,8

SEOS

Overview

What does SEOS do?

Trend over 18 financial years

Indicative valuation

Board of directors

Other companies at this address

Financials

Full financial information

Financial ratios

Annual accounts filings

Valuation

Indicative valuation

Directors & structure

Board of directors

Ownership and network

Publications

Belgian Official Gazette publications

Similar companies

Similar companies

Timeline