ACTIVE

ISIS

Export PDF

Financial year 2024 · closed on 31/12/2024

Net result

8,4 k €

-53.1% YoY

Gross margin

44,2 k €

-13.1% YoY

Equity

571,5 k €

+1.5% YoY

What does ISIS do?

ISIS is a Public limited company incorporated in 1989. Its main activity is: Management consultancy activities. Its registered office is in Courcelles.

Legal situation

● Normal situation

BCE/KBO no. / VAT

BE 0436.367.663

Incorporation

01/01/1989

Legal form

Public limited company

Registered office

Rue de Rianwelz(CO) 56
6180 Courcelles · WallonieSee on map

Contributed capital

62 500,00 €

Latest accounts

31/12/2024

Activities (NACE)

70200Management consultancy activities· main 70220Business and other management consultancy activities

Signals

ProfitableSolid equityLow riskGood liquidityPositive cashflowPositive EBITDA

View the BCE/KBO Public Search record →

Health score

Available with a Rovalta subscriptionTry for 7 days

Recommended credit limit

✦ Verdict · Analyst summary

Financials

Trend over 19 financial years

	2024		2023		2022		2021		2020		2019		2018		2017		2016		2015		2014		2013		2012		2011		2010		2009		2008		2007		2006
Income statement
Gross margin	44,2 k €	-13.1%	50,8 k €	-27.0%	69,6 k €	+49.9%	46,4 k €	-26.0%	62,8 k €	+181%	22,3 k €	-49.9%	44,6 k €	+5.1%	42,4 k €	+82.7%	23,2 k €	-31.7%	34 k €	-31.0%	49,2 k €	+10.6%	44,5 k €	-13.3%	51,3 k €	-27.1%	70,4 k €	+44.3%	48,8 k €	+21.4%	40,2 k €	+2.1%	39,3 k €	-10.2%	43,8 k €	-2.7%	45,1 k €
EBITDA	38 k €	-17.3%	46 k €	-29.0%	64,8 k €	+53.6%	42,2 k €	-29.3%	59,7 k €	+242%	17,4 k €	-55.8%	39,4 k €	+5.8%	37,2 k €	+102%	18,5 k €	-36.0%	28,8 k €	-35.1%	44,5 k €	+14.5%	38,8 k €	-16.1%	46,3 k €	-28.9%	65,1 k €	+48.5%	43,9 k €	+25.4%	35 k €	+0.4%	34,9 k €	-13.4%	40,2 k €	-4.4%	42,1 k €
Operating result	13,1 k €	-43.1%	23,1 k €	-46.5%	43,1 k €	+108%	20,8 k €	-45.1%	37,8 k €	+1272%	-3,2 k €	-114%	23,3 k €	+4.0%	22,5 k €	+468%	4 k €	-74.7%	15,6 k €	-47.2%	29,6 k €	+22.7%	24,1 k €	-23.5%	31,5 k €	-37.5%	50,5 k €	+71.4%	29,4 k €	+52.7%	19,3 k €	+19.8%	16,1 k €	-25.0%	21,5 k €	-23.9%	28,2 k €
Net result	8,4 k €	-53.1%	17,8 k €	-44.6%	32,2 k €	+101%	16 k €	-39.0%	26,2 k €	+706%	-4,3 k €	-125%	17 k €	+6.6%	15,9 k €	+696%	2 k €	-93.0%	28,7 k €	+38.2%	20,8 k €	+5.6%	19,7 k €	+71.3%	11,5 k €	-50.9%	23,4 k €	+6.7%	21,9 k €	+53.6%	14,3 k €	+28.0%	11,1 k €	-37.7%	17,9 k €	-4.2%	18,7 k €
Balance sheet
Equity	571,5 k €	+1.5%	563,1 k €	+3.3%	545,3 k €	+6.3%	513,1 k €	+3.2%	497,1 k €	+5.6%	470,9 k €	-0.9%	475,3 k €	+3.7%	458,3 k €	+3.6%	442,3 k €	+0.5%	440,3 k €	+7.0%	411,6 k €	+5.3%	390,8 k €	+5.3%	371,1 k €	+3.2%	359,6 k €	+0.2%	358,8 k €	+6.5%	336,9 k €	+4.4%	322,6 k €	+3.6%	311,5 k €	+6.1%	293,6 k €
Total assets	576,4 k €	+1.6%	567,1 k €	+1.7%	557,5 k €	+5.9%	526,2 k €	+1.7%	517,4 k €	+4.2%	496,7 k €	-1.9%	506,3 k €	+2.1%	496,1 k €	+1.8%	487,4 k €	-1.3%	493,9 k €	+4.4%	473,2 k €	+2.6%	461,2 k €	+1.2%	455,8 k €	-5.5%	482,1 k €	+5.5%	456,9 k €	+1.7%	449,4 k €	+0.5%	447,4 k €	-1.5%	454,3 k €	+40.9%	322,5 k €
Cash	143,3 k €	+20.4%	119,1 k €	+5.2%	113,2 k €	+96.9%	57,5 k €	+170%	21,3 k €	+244%	6,2 k €	-96.0%	154,5 k €	-14.4%	180,5 k €	+16.8%	154,6 k €	-21.7%	197,4 k €	+37.2%	143,9 k €	+38.1%	104,2 k €	+20.1%	86,8 k €	-26.5%	118,1 k €	+186%	41,3 k €	+111%	19,6 k €	+31.3%	14,9 k €	+92.2%	7,8 k €	-88.5%	67,2 k €
Debts	4 k €	+0.8%	4 k €	-67.5%	12,1 k €	-7.0%	13,1 k €	-35.6%	20,3 k €	-21.5%	25,8 k €	-17.0%	31,1 k €	-17.8%	37,8 k €	-16.0%	45 k €	-15.4%	53,2 k €	-13.2%	61,3 k €	-12.5%	70,1 k €	-17.2%	84,7 k €	-30.9%	122,5 k €	+24.8%	98,2 k €	-12.4%	112 k €	-10.2%	124,8 k €	-12.6%	142,8 k €	+394%	28,9 k €

Estimate

Indicative valuation

As an indication, this company is worth

between 250 k€ and 500 k€

See the valuation

Governance

Board of directors

Seen on filing of 31/12/2024 · 2 active · 5 ended

Active mandates

Catherine LEFEVRE

Mandate

Active

Christian TONDU

Mandate

Active

Ended mandates

Elodie TONDU

Director · since 03 novembre 2015

Ended

CATHERINE LEFEVRE

Director

Ended

Cathernie LEFEVRE

Mandate

Ended

CHRISTIAN TONDU

Director

Ended

Annual accounts

Full financial information

	2024	2023	2022	2021	2020	2019
Type of account	Abridged model	Abridged model	Abridged model	Abridged model	Abridged model	Abridged model
Start of the financial year	01/01/2024	01/01/2023	01/01/2022	01/01/2021	01/01/2020	01/01/2019
Closing of the financial year	31/12/2024	31/12/2023	31/12/2022	31/12/2021	31/12/2020	31/12/2019
Length of the financial year	12 months	12 months	12 months	12 months	12 months	12 months
Filing date	29/07/2025	28/05/2024	30/06/2023	28/07/2022	19/08/2021	16/06/2020
General meeting	17/05/2025	18/05/2024	20/05/2023	21/05/2022	15/05/2021	16/05/2020
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

Looking for more information about this company?

Try for 7 days

Filings

Annual accounts filings

19 filings with the NBB

Model	Closing	General meeting	Filed	Language	Document
Abridged model	31/12/2024	17/05/2025	29/07/2025	French	PDF
Abridged model	31/12/2023	18/05/2024	28/05/2024	French	PDF
Abridged model	31/12/2022	20/05/2023	30/06/2023	French	PDF
Abridged model	31/12/2021	21/05/2022	28/07/2022	French	PDF
Abridged model	31/12/2020	15/05/2021	19/08/2021	French	PDF
Abridged model	31/12/2019	16/05/2020	16/06/2020	French	PDF
Abridged model	31/12/2018	18/05/2019	31/07/2019	French	PDF
Abridged model	31/12/2017	19/05/2018	22/06/2018	French	PDF
Abridged model	31/12/2016	20/05/2017	08/06/2017	French	PDF
Abridged model	31/12/2015	21/05/2016	08/07/2016	French	PDF
Abridged model	31/12/2014	16/05/2015	02/07/2015	French	PDF
Abridged model	31/12/2013	17/05/2014	24/06/2014	French	PDF
Abridged model	31/12/2012	18/05/2013	18/06/2013	French	PDF
Abridged model	31/12/2011	19/05/2012	03/07/2012	French	PDF
Abridged model	31/12/2010	21/05/2011	24/06/2011	French	PDF
Abridged model	31/12/2009	15/05/2010	23/06/2010	French	PDF
Abridged model	31/12/2008	16/05/2009	26/05/2009	French	PDF
Abridged model	31/12/2007	17/05/2008	27/06/2008	French	PDF
Abridged model	31/12/2006	19/05/2007	25/06/2007	French	PDF

Estimate

Indicative valuation

Order of magnitude

As an indication, this company is worth

between 250 k€ and 500 k€

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 31/12/2024 · 2 active · 5 ended

Active mandates

Catherine LEFEVRE

Mandate

Active

Christian TONDU

Mandate

Active

Ended mandates

Elodie TONDU

Director · since 03 novembre 2015

Ended

CATHERINE LEFEVRE

Director

Ended

Cathernie LEFEVRE

Mandate

Ended

CHRISTIAN TONDU

Director

Ended

Shareholders

Ownership and network

Looking for more information about this company?

Try for 7 days

Belgian Official Gazette

Belgian Official Gazette publications

Mandates02/07/2024
DEMISSIONS, NOMINATIONS
PDF
Mandates23/11/2022
DEMISSIONS, NOMINATIONS
PDF
Mandates07/12/2016
DEMISSIONS, NOMINATIONS
PDF
Mandates24/12/2015
DEMISSIONS, NOMINATIONS
PDF
Mandates31/12/2014
DEMISSIONS, NOMINATIONS
PDF
Capital / shares08/09/2004
CAPITAL, ACTIONS - DIVERS
PDF
Registered office17/04/2003
ASSEMBLEE GENERALE - CAPITAL, ACTIONS - STATUTS (TRADUCTION, COORDINATION, AUTRES MODIFICATIONS, ) - SIEGE SOCIAL
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

2024
Annual accounts 20248,4 k €↓
2023
Annual accounts 202317,8 k €↓
2022
Annual accounts 202232,2 k €↑
2021
Annual accounts 202116 k €↓
2020
Annual accounts 202026,2 k €↑
2019
Annual accounts 2019-4,3 k €↓
2018
Annual accounts 201817 k €↑
2017
Annual accounts 201715,9 k €↑
2016
Annual accounts 20162 k €↓
2015
Annual accounts 201528,7 k €↑
2014
Annual accounts 201420,8 k €↑
2013
Annual accounts 201319,7 k €↑
2012
Annual accounts 201211,5 k €↓
2011
Annual accounts 201123,4 k €↑
2010
Annual accounts 201021,9 k €↑
2009
Annual accounts 200914,3 k €↑
2008
Annual accounts 200811,1 k €↓
2007
Annual accounts 200717,9 k €↓
2006
Annual accounts 200618,7 k €
01/01/1989
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

ISIS

Overview

What does ISIS 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