ACTIVE

ISALYS CONSULTING

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Financial year 2025 · closed on 31/12/2025

Net result

277 k €

-23.5% YoY

Revenue

16,3 M €

+14.8% YoY

Equity

1,5 M €

+23.2% YoY

Workforce

117,6 ETP

+7.1% YoY

What does ISALYS CONSULTING do?

ISALYS CONSULTING is a Public limited company incorporated in 2016. Its main activity is: Engineering activities and related technical consultancy. Its registered office is in Uccle. It employs on average 117,6 ETP workers (FTE).

Legal situation

● Normal situation

BCE/KBO no. / VAT

BE 0652.882.551

Incorporation

27/04/2016

Legal form

Public limited company

Registered office

Avenue Winston Churchill 141
1180 Uccle · BruxellesSee on map

Contributed capital

70 000,00 €

Latest accounts

31/12/2025

Average workforce

117,6 ETP

Activities (NACE)

71121Engineering activities and related technical consultancy· main 71121Engineering activities and related technical consultancy 71209Technical testing and analysis 71209Technical testing and analysis

Joint committees (1)

Signals

ProfitableLow riskPositive cashflowPositive EBITDAHealthy social debtsHigh revenue

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Health score

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✦ Verdict · Analyst summary

Financials

Trend over 9 financial years

	2025		2024		2023		2022		2021		2020		2019		2018		2017
Income statement
Revenue	16,3 M €	+14.8%	14,2 M €		–		–		–		–		–		–		–
EBITDA	897 k €	-9.3%	988,8 k €	+32.5%	746 k €	+2.8%	725,3 k €	-3.3%	750 k €	+71.7%	436,9 k €	+18.1%	370,1 k €	-15.5%	437,9 k €	+298%	110 k €
Operating result	801,2 k €	-10.4%	894,6 k €	+35.1%	662,2 k €	-2.9%	682,3 k €	-8.1%	742 k €	+72.7%	429,5 k €	+18.4%	362,9 k €	-15.7%	430,7 k €	+299%	108 k €
Net result	277 k €	-23.5%	362,1 k €	+29.8%	278,9 k €	-23.0%	362,4 k €	-3.1%	374,1 k €	+104%	183,1 k €	+4.8%	174,6 k €	-23.0%	226,7 k €	+383%	46,9 k €
Balance sheet
Equity	1,5 M €	+23.2%	1,2 M €	+43.5%	831,8 k €	+10.5%	752,8 k €	+27.5%	590,4 k €	+61.2%	366,3 k €	+29.3%	283,2 k €	+35.8%	208,6 k €	+78.4%	116,9 k €
Total assets	6,5 M €	+15.5%	5,6 M €	+28.7%	4,4 M €	-10.2%	4,9 M €	+83.3%	2,7 M €	+42.2%	1,9 M €	+25.8%	1,5 M €	+12.8%	1,3 M €	+117%	606,5 k €
Cash	570,8 k €	-34.0%	864,7 k €	+150%	345,7 k €	-70.4%	1,2 M €	+104%	572 k €	-22.3%	735,9 k €	+171%	271,1 k €	+23.0%	220,3 k €	+238%	65,1 k €
Debts	5 M €	+13.4%	4,4 M €	+25.2%	3,5 M €	-14.0%	4,1 M €	+99.2%	2,1 M €	+37.7%	1,5 M €	+24.9%	1,2 M €	+9.6%	1,1 M €	+124%	489,5 k €
Other
Workforce	117,6 ETP	+7.1%	109,8 ETP	+32.0%	83,2 ETP	+17.3%	70,9 ETP	+27.3%	55,7 ETP	-7.0%	59,9 ETP	+38.7%	43,2 ETP	+42.6%	30,3 ETP	+189%	10,5 ETP

Estimate

Indicative valuation

As an indication, this company is worth

between 2,5 M€ and 5 M€

See the valuation

Governance

Board of directors

Seen on filing of 31/12/2025 · 4 active · 9 ended

Active mandates

GILLES ROGER

Managing director · since 27 avril 2016

Active

GR I&M

Director · since 27 avril 2016 · 0652.650.840

Represented by GILLES ROGER

Active

ISALYS GROUP

Director · since 27 avril 2016 · 0652.653.018

Represented by GILLES ROGER

Active

Christian ROGER

Managing director

Active

Ended mandates

CHRISTIAN ROGER

Managing director · since 15 juin 2021

Ended

GILLES ROGER

Managing director · since 15 juin 2021

Ended

GR I&M

Director · since 15 juin 2021 · 0652.650.840

Represented by GILLES ROGER

Ended

ISALYS GROUP

Director · since 15 juin 2021 · 0652.653.018

Represented by GILLES ROGER

Ended

At this address

Other companies at this address

Company	CBE no.
IMPERIUM CAPITAL● Active	0775.992.080
ISALYS GROUP● Active	0652.653.018
ISALYS LEADING TALENT● Active	0803.749.027
KRYPTON● Liquidation	0427.358.640

Annual accounts

Full financial information

	2025	2024	2023	2022	2021	2020
Type of account	Full model	Full 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	01/07/2020	01/07/2019
Closing of the financial year	31/12/2025	31/12/2024	31/12/2023	31/12/2022	31/12/2021	30/06/2020
Length of the financial year	12 months	12 months	12 months	12 months	18 months	12 months
Filing date	16/07/2026	31/07/2025	18/07/2024	09/08/2023	25/08/2022	28/01/2021
General meeting	23/06/2026	30/07/2025	04/06/2024	06/06/2023	07/06/2022	01/12/2020
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

10 filings with the NBB

Model	Closing	General meeting	Filed	Language	Document
Full model	31/12/2025	23/06/2026	16/07/2026	French	PDF
Full model	31/12/2024	30/07/2025	31/07/2025	French	PDF
Abridged model	31/12/2023	04/06/2024	18/07/2024	French	PDF
Abridged model	31/12/2022	06/06/2023	09/08/2023	French	PDF
Abridged model	31/12/2021	07/06/2022	25/08/2022	French	PDF
Abridged model	30/06/2020	01/12/2020	28/01/2021	French	PDF
Abridged model	30/06/2019	03/12/2019	08/01/2020	French	PDF
Abridged model	30/06/2018	04/12/2018	20/12/2018	French	PDF
Abridged modelCorrection	30/06/2017	05/12/2017	08/01/2018	French	PDF
Abridged model	30/06/2017	05/12/2017	02/01/2018	French	PDF

Estimate

Indicative valuation

Order of magnitude

As an indication, this company is worth

between 2,5 M€ and 5 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 · 4 active · 9 ended

Active mandates

GILLES ROGER

Managing director · since 27 avril 2016

Active

GR I&M

Director · since 27 avril 2016 · 0652.650.840

Represented by GILLES ROGER

Active

ISALYS GROUP

Director · since 27 avril 2016 · 0652.653.018

Represented by GILLES ROGER

Active

Christian ROGER

Managing director

Active

Ended mandates

CHRISTIAN ROGER

Managing director · since 15 juin 2021

Ended

GILLES ROGER

Managing director · since 15 juin 2021

Ended

GR I&M

Director · since 15 juin 2021 · 0652.650.840

Represented by GILLES ROGER

Ended

ISALYS GROUP

Director · since 15 juin 2021 · 0652.653.018

Represented by GILLES ROGER

Ended

Shareholders

Ownership and network

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Belgian Official Gazette

Belgian Official Gazette publications

Registered office25/10/2022
SIEGE SOCIAL
PDF
Mandates28/06/2021
STATUTS (TRADUCTION, COORDINATION, AUTRES MODIFICATIONS, ) - DEMISSIONS, NOMINATIONS - ANNEE COMPTABLE
PDF
Other06/02/2017
ANNEE COMPTABLE - STATUTS (TRADUCTION, COORDINATION, AUTRES MODIFICATIONS, )
PDF
Other29/04/2016
RUBRIQUE CONSTITUTION (NOUVELLE PERSONNE MORALE, OUVERTURE SUCCURSALE, ETC...)
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 2025277 k €↓
2024
Annual accounts 2024362,1 k €↑
2023
Annual accounts 2023278,9 k €↓
2022
Annual accounts 2022362,4 k €↓
2021
Annual accounts 2021374,1 k €↑
2020
Annual accounts 2020183,1 k €↑
2019
Annual accounts 2019174,6 k €↓
2018
Annual accounts 2018226,7 k €↑
2017
Annual accounts 201746,9 k €
27/04/2016
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

ISALYS CONSULTING

Overview

What does ISALYS CONSULTING do?

Trend over 9 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