ACTIVE

STO

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Financial year 2025 · closed on 31/12/2025

Net result

1,4 M €

+8.8% YoY

Revenue

36,6 M €

+16.0% YoY

Equity

4 M €

+6.2% YoY

Workforce

58,3 ETP

+0.2% YoY

What does STO do?

STO is a Public limited company incorporated in 1991. Its registered office is in Asse. It employs on average 58,3 ETP workers (FTE).

Legal situation

● Normal situation

BCE/KBO no. / VAT

BE 0445.962.448

Incorporation

18/12/1991

Legal form

Public limited company

Registered office

Z. 5 Mollem 43
1730 Asse · FlandreSee on map

Contributed capital

290 035,42 €

Latest accounts

31/12/2025

Average workforce

58,3 ETP

Joint committees (4)

124
200
20000
218

Signals

ProfitableLow riskPositive cashflowPositive EBITDAHealthy social debtsHigh revenue

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✦ Verdict · Analyst summary

Financials

Trend over 19 financial years

	2025		2024		2023		2022		2021		2019		2018		2017		2016		2015		2014		2013		2012		2011		2010		2009		2008		2007		2006
Income statement
Revenue	36,6 M €	+16.0%	31,6 M €	+2.7%	30,7 M €	+1.8%	30,2 M €	+16.1%	26 M €	+8.7%	23,9 M €	+5.0%	22,8 M €	+14.1%	20 M €	-4.6%	20,9 M €	+1.6%	20,6 M €	-3.0%	21,2 M €	+15.7%	18,4 M €	+17.9%	15,6 M €	+13.5%	13,7 M €	+31.8%	10,4 M €	+15.0%	9,1 M €	+4.1%	8,7 M €	+27.7%	6,8 M €	+21.8%	5,6 M €
EBITDA	2,9 M €	+60.5%	1,8 M €	-11.7%	2 M €	+9.5%	1,9 M €	-8.5%	2 M €	-53.3%	4,3 M €	+14.7%	3,8 M €	+7.8%	3,5 M €	-5.1%	3,7 M €	-8.7%	4 M €	-10.5%	4,5 M €	+16.6%	3,9 M €	+29.0%	3 M €	-3.5%	3,1 M €	+75.7%	1,8 M €	+26.2%	1,4 M €	-1.8%	1,4 M €	+89.8%	753,8 k €	+112%	355,3 k €
Operating result	2,1 M €	+10.0%	1,9 M €	-2.1%	1,9 M €	+23.9%	1,6 M €	+0.3%	1,6 M €	-58.1%	3,7 M €	+3.4%	3,6 M €	+15.7%	3,1 M €	-7.7%	3,4 M €	-22.6%	4,4 M €	+3.6%	4,2 M €	+6.4%	4 M €	+54.4%	2,6 M €	-8.4%	2,8 M €	+61.4%	1,7 M €	+35.3%	1,3 M €	-3.9%	1,3 M €	+92.8%	691,2 k €	+114%	322,3 k €
Net result	1,4 M €	+8.8%	1,3 M €	-1.9%	1,3 M €	+25.9%	1,1 M €	-2.4%	1,1 M €	-57.2%	2,6 M €	+0.6%	2,5 M €	+23.6%	2,1 M €	+5.9%	1,9 M €	-23.2%	2,5 M €	-7.6%	2,7 M €	+13.4%	2,4 M €	+47.5%	1,6 M €	-9.9%	1,8 M €	+62.0%	1,1 M €	+38.7%	806,8 k €	-7.2%	869 k €	+111%	412,3 k €	+122%	185,9 k €
Balance sheet
Equity	4 M €	+6.2%	3,7 M €	+6.1%	3,5 M €	+1.2%	3,5 M €	+11.7%	3,1 M €	+7.9%	2,9 M €	+5.6%	2,7 M €	+11.7%	2,5 M €	+4.4%	2,4 M €	-4.6%	2,5 M €	+0.9%	2,4 M €	-0.8%	2,5 M €	+9.2%	2,3 M €	+6.3%	2,1 M €	+17.3%	1,8 M €	+40.2%	1,3 M €	+0.5%	1,3 M €	+15.2%	1,1 M €	+58.7%	702,1 k €
Total assets	14,5 M €	+11.2%	13,1 M €	+6.9%	12,2 M €	+4.5%	11,7 M €	+11.4%	10,5 M €	+9.4%	9,6 M €	+2.6%	9,4 M €	+0.7%	9,3 M €	+18.3%	7,9 M €	-5.9%	8,3 M €	-6.0%	8,9 M €	+7.9%	8,2 M €	+19.6%	6,9 M €	+10.9%	6,2 M €	+39.2%	4,5 M €	+8.8%	4,1 M €	+11.8%	3,7 M €	+37.4%	2,7 M €	+16.9%	2,3 M €
Cash	21,2 k €	+25.1%	16,9 k €	-14.9%	19,9 k €	-46.7%	37,3 k €	+42.5%	26,2 k €	+61.3%	16,2 k €	+198%	5,4 k €	-29.6%	7,7 k €	+337%	1,8 k €	-44.4%	3,2 k €	-31.9%	4,7 k €	+160%	1,8 k €	-86.7%	13,5 k €	-1.6%	13,7 k €	+183%	4,9 k €	+130%	2,1 k €	-28.1%	2,9 k €	-62.5%	7,8 k €	+206%	2,6 k €
Debts	9,4 M €	+14.2%	8,3 M €	+9.2%	7,6 M €	+6.8%	7,1 M €	+12.9%	6,3 M €	+8.2%	5,8 M €	+0.6%	5,8 M €	-5.6%	6,1 M €	+27.1%	4,8 M €	-6.6%	5,1 M €	-11.3%	5,8 M €	+12.8%	5,1 M €	+30.5%	3,9 M €	+10.1%	3,6 M €	+61.2%	2,2 M €	-8.2%	2,4 M €	+40.4%	1,7 M €	+47.2%	1,2 M €	-3.6%	1,2 M €
Other
Workforce	58,3 ETP	+0.2%	58,2 ETP	+2.5%	56,8 ETP	+8.8%	52,2 ETP	-5.9%	55,5 ETP	+20.7%	46,0 ETP	-0.6%	46,3 ETP	+3.6%	44,7 ETP	-3.9%	46,5 ETP	+8.4%	42,9 ETP	+5.1%	40,8 ETP	+15.6%	35,3 ETP	+16.5%	30,3 ETP	+14.8%	26,4 ETP	+5.6%	25,0 ETP	+4.6%	23,9 ETP	+3.9%	23,0 ETP	+10.6%	20,8 ETP	+7.8%	19,3 ETP

Estimate

Indicative valuation

As an indication, this company is worth

between 10 M€ and 25 M€

See the valuation

Governance

Board of directors

Seen on filing of 31/12/2025 · 1 active · 18 ended

Active mandates

Gino Gailliaert

Director

Active

Ended mandates

Gino Gailliaert

Director · since 12 décembre 2023

Ended

Gino Gailliaert

Managing director · since 20 mars 2020 · until 20 mars 2026

Ended

STO SE & CO KGAA

Managing director · since 20 mars 2020 · until 31 décembre 2023

Represented by Roland Schey

Ended

Sto SE & Co. KGaA

Managing director · since 20 mars 2020 · until 20 mars 2026

Represented by Roland Schey

Ended

Annual accounts

Full financial information

	2025	2024	2023	2022	2021	2020
Type of account	Full model	Full model	Full model	Full model	Full model	Full 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	02/04/2026	14/04/2025	19/08/2024	26/04/2023	27/04/2022	10/04/2021
General meeting	20/03/2026	21/03/2025	15/03/2024	17/03/2023	18/03/2022	19/03/2021
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

20 filings with the NBB

Model	Closing	General meeting	Filed	Language	Document
Full model	31/12/2025	20/03/2026	02/04/2026	Dutch	PDF
Full model	31/12/2024	21/03/2025	14/04/2025	Dutch	PDF
Full model	31/12/2023	15/03/2024	19/08/2024	Dutch	PDF
Full model	31/12/2022	17/03/2023	26/04/2023	Dutch	PDF
Full model	31/12/2021	18/03/2022	27/04/2022	Dutch	PDF
Full model	31/12/2020	19/03/2021	10/04/2021	Dutch	PDF
Full model	31/12/2019	20/03/2020	17/04/2020	Dutch	PDF
Full model	31/12/2018	15/03/2019	02/04/2019	Dutch	PDF
Full model	31/12/2017	16/03/2018	05/04/2018	Dutch	PDF
Full model	31/12/2016	17/03/2017	10/04/2017	Dutch	PDF
Full model	31/12/2015	18/03/2016	15/04/2016	Dutch	PDF
Full model	31/12/2014	20/03/2015	27/03/2015	Dutch	PDF
Full model	31/12/2013	21/03/2014	11/04/2014	Dutch	PDF
Full model	31/12/2012	15/03/2013	28/03/2013	Dutch	PDF
Full model	31/12/2011	16/03/2012	16/04/2012	Dutch	PDF
Full model	31/12/2010	18/03/2011	14/04/2011	Dutch	PDF
Full model	31/12/2009	19/03/2010	14/04/2010	Dutch	PDF
Full model	31/12/2008	12/06/2009	02/07/2009	Dutch	PDF
Full model	31/12/2007	13/06/2008	07/07/2008	Dutch	PDF
Full model	31/12/2006	29/06/2007	13/07/2007	Dutch	PDF

Estimate

Indicative valuation

Order of magnitude

As an indication, this company is worth

between 10 M€ and 25 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 · 1 active · 18 ended

Active mandates

Gino Gailliaert

Director

Active

Ended mandates

Gino Gailliaert

Director · since 12 décembre 2023

Ended

Gino Gailliaert

Managing director · since 20 mars 2020 · until 20 mars 2026

Ended

STO SE & CO KGAA

Managing director · since 20 mars 2020 · until 31 décembre 2023

Represented by Roland Schey

Ended

Sto SE & Co. KGaA

Managing director · since 20 mars 2020 · until 20 mars 2026

Represented by Roland Schey

Ended

Shareholders

Ownership and network

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Belgian Official Gazette

Belgian Official Gazette publications

Mandates24/09/2025
ONTSLAGEN - BENOEMINGEN
PDF
Mandates14/05/2025
ONTSLAGEN - BENOEMINGEN
PDF
Mandates22/12/2023
STATUTS (TRADUCTION, COORDINATION, AUTRES MODIFICATIONS, ) - DEMISSIONS, NOMINATIONS
PDF
Mandates03/05/2023
ONTSLAGEN - BENOEMINGEN
PDF
Mandates09/11/2022
ONTSLAGEN - BENOEMINGEN
PDF
Mandates03/09/2020
ONTSLAGEN - BENOEMINGEN
PDF
Mandates14/08/2019
ONTSLAGEN - BENOEMINGEN
PDF
Mandates10/10/2016
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 20251,4 M €↑
2024
Annual accounts 20241,3 M €↓
2023
Annual accounts 20231,3 M €↑
2022
Annual accounts 20221,1 M €↓
2021
Annual accounts 20211,1 M €↓
2019
Annual accounts 20192,6 M €↑
2018
Annual accounts 20182,5 M €↑
2017
Annual accounts 20172,1 M €↑
2016
Annual accounts 20161,9 M €↓
2015
Annual accounts 20152,5 M €↓
2014
Annual accounts 20142,7 M €↑
2013
Annual accounts 20132,4 M €↑
2012
Annual accounts 20121,6 M €↓
2011
Annual accounts 20111,8 M €↑
2010
Annual accounts 20101,1 M €↑
2009
Annual accounts 2009806,8 k €↓
2008
Annual accounts 2008869 k €↑
2007
Annual accounts 2007412,3 k €↑
2006
Annual accounts 2006185,9 k €
18/12/1991
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

STO

Overview

What does STO do?

Trend over 19 financial years

Indicative valuation

Board of directors

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