ACTIVE

Altaïr

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Financial year 2025 · closed on 30/06/2025

Net result

181,6 k €

+372.1% YoY

Gross margin

266,7 k €

+1428.6% YoY

Equity

5,5 M €

+3.4% YoY

What does Altaïr do?

Altaïr is a Public limited company incorporated in 1991. Its main activity is: Activities of holding companies. Its registered office is in Uccle.

Legal situation

● Normal situation

BCE/KBO no. / VAT

BE 0443.235.362

Incorporation

07/02/1991

Legal form

Public limited company

Registered office

Avenue Hamoir 12 box C31
1180 Uccle · BruxellesSee on map

Contributed capital

500 000,00 €

Latest accounts

30/06/2025

Activities (NACE)

64200Activities of holding companies· main 64210Activities of holding companies 74151Specialised design activities

Joint committees (1)

Contacts

1 public detail availableLog in to view

Signals

ProfitableSolid equityLow riskGood liquidityPositive cashflowPositive EBITDAHealthy social debts

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Health score

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✦ Verdict · Analyst summary

Financials

Trend over 19 financial years

	2025		2024		2023		2022		2021		2020		2019		2018		2017		2016		2015		2014		2013		2012		2011		2010		2009		2008		2007
Income statement
Gross margin	266,7 k €	+1429%	17,4 k €	+5890%	-301,3 €	+99.7%	-89,7 k €	+8.3%	-97,9 k €	-141%	238,5 k €	+183%	84,3 k €	-93.8%	1,4 M €	+47.1%	930,7 k €	+18.3%	786,5 k €	-20.1%	983,8 k €	-30.1%	1,4 M €	+17.4%	1,2 M €	+3.5%	1,2 M €	+26.3%	916,9 k €	+29.8%	706,4 k €	-8.0%	768,1 k €	+30.7%	587,5 k €	-7.3%	634,1 k €
EBITDA	220,7 k €	+718%	-35,7 k €	+13.5%	-41,3 k €	+66.9%	-124,9 k €	+3.3%	-129,1 k €	-172%	180 k €	+308%	44,2 k €	-96.9%	1,4 M €	+50.9%	941,4 k €	+25.2%	752,1 k €	-20.2%	942,5 k €	-25.9%	1,3 M €	+9.9%	1,2 M €	+6.1%	1,1 M €	+27.9%	852,4 k €	+15.7%	737 k €	+28.1%	575,5 k €	+7.4%	535,7 k €	-7.3%	578 k €
Operating result	74 k €	+150%	-147,6 k €	+0.9%	-148,9 k €	+39.6%	-246,4 k €	-32.4%	-186 k €	-285%	100,7 k €	+154%	-185,7 k €	-116%	1,1 M €	+43.6%	787,6 k €	+38.2%	569,8 k €	-28.0%	791,3 k €	-29.9%	1,1 M €	+6.8%	1,1 M €	+4.9%	1 M €	+29.1%	780,5 k €	+15.7%	674,5 k €	+27.1%	530,6 k €	+8.8%	487,5 k €	-9.1%	536,2 k €
Net result	181,6 k €	+372%	-66,7 k €	-21.2%	-55,1 k €	+68.2%	-173,1 k €	-404%	57 k €	-67.3%	174,2 k €	+105%	-3,2 M €	-246%	2,2 M €	+266%	604,6 k €	+34.9%	448,1 k €	-34.9%	688,7 k €	-72.0%	2,5 M €	+11.1%	2,2 M €	+35.8%	1,6 M €	-28.3%	2,3 M €	-43.8%	4 M €	+33.1%	3 M €	+414%	590,3 k €	-59.2%	1,4 M €
Balance sheet
Equity	5,5 M €	+3.4%	5,3 M €	-1.2%	5,4 M €	-74.4%	21 M €	-0.8%	21,2 M €	+0.3%	21,1 M €	+0.8%	21 M €	-13.3%	24,2 M €	+10.1%	22 M €	+2.8%	21,4 M €	+2.1%	20,9 M €	+3.4%	20,2 M €	+4.1%	19,5 M €	+12.8%	17,2 M €	+10.4%	15,6 M €	+17.0%	13,3 M €	+43.5%	9,3 M €	+48.6%	6,3 M €	-21.4%	8 M €
Total assets	5,8 M €	+3.0%	5,7 M €	-11.0%	6,4 M €	-70.3%	21,4 M €	-0.7%	21,6 M €	-0.7%	21,7 M €	+1.1%	21,5 M €	-13.8%	24,9 M €	+12.1%	22,2 M €	-8.5%	24,3 M €	+2.2%	23,8 M €	+3.1%	23,1 M €	+2.7%	22,5 M €	+12.1%	20 M €	+8.6%	18,5 M €	+13.7%	16,2 M €	+32.4%	12,3 M €	+34.8%	9,1 M €	-14.5%	10,6 M €
Cash	84,7 k €	+277%	22,4 k €	-77.6%	100,1 k €	-99.0%	9,6 M €	-28.9%	13,5 M €	+2248%	575 k €	+25.6%	457,8 k €	+9.1%	419,7 k €	+87.6%	223,8 k €	-45.3%	409 k €	+310%	99,8 k €	+194%	33,9 k €	-98.7%	2,7 M €	+1276%	195,4 k €	-58.0%	465,3 k €	+366%	99,8 k €	-25.3%	133,5 k €	+5387%	2,4 k €	-69.5%	8 k €
Debts	30,3 k €	-21.0%	38,4 k €	-94.1%	654,5 k €	+878%	66,9 k €	-11.5%	75,7 k €	-40.0%	126,1 k €	+164%	47,8 k €	-59.3%	117,4 k €	-9.9%	130,3 k €	-95.3%	2,7 M €	+2.3%	2,7 M €	+0.5%	2,7 M €	-7.5%	2,9 M €	+6.9%	2,7 M €	-1.7%	2,8 M €	-2.2%	2,8 M €	+1.8%	2,8 M €	+2.2%	2,7 M €	+2.4%	2,6 M €
Other
Workforce	–		–		–		–		–		–		–		–		–		–		–		–		–		–		0,6 ETP	0.0%	0,6 ETP	0.0%	0,6 ETP	0.0%	0,6 ETP	0.0%	0,6 ETP

Estimate

Indicative valuation

As an indication, this company is worth

between 1 M€ and 2,5 M€

See the valuation

Governance

Board of directors

Seen on filing of 30/06/2024 · 4 active · 18 ended

Active mandates

Benoit Rousseaux

Managing director · since 28 novembre 2019 · until 27 novembre 2025

Active

Jimmy Rousseaux

Director · since 28 novembre 2019 · until 27 novembre 2025

Active

Tanguy Rousseaux

Director · since 28 novembre 2019 · until 27 novembre 2025

Active

Véronique Wibo

Director · since 28 novembre 2019 · until 27 novembre 2025

Active

Ended mandates

Benoit Rousseaux

Director · since 28 novembre 2019 · until 27 novembre 2025

Ended

Benoît Rousseaux

Managing director · since 29 novembre 2013 · until 28 novembre 2019

Ended

Jimmy Rousseaux

Director · since 29 novembre 2013 · until 28 novembre 2019

Ended

Jimmy Rousseaux

Director · since 29 novembre 2013 · until 29 novembre 2019

Ended

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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	01/07/2024	01/07/2023	01/07/2022	01/07/2021	01/07/2020	01/07/2019
Closing of the financial year	30/06/2025	30/06/2024	30/06/2023	30/06/2022	30/06/2021	30/06/2020
Length of the financial year	12 months	12 months	12 months	12 months	12 months	12 months
Filing date	30/01/2026	31/01/2025	31/01/2024	07/02/2023	31/01/2022	29/01/2021
General meeting	27/11/2025	28/11/2024	30/11/2023	24/11/2022	25/11/2021	26/11/2020
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

20 filings with the NBB

Model	Closing	General meeting	Filed	Language	Document
Abridged model	30/06/2025	27/11/2025	30/01/2026	French	PDF
Abridged model	30/06/2024	28/11/2024	31/01/2025	French	PDF
Abridged model	30/06/2023	30/11/2023	31/01/2024	French	PDF
Abridged model	30/06/2022	24/11/2022	07/02/2023	French	PDF
Abridged model	30/06/2021	25/11/2021	31/01/2022	French	PDF
Abridged model	30/06/2020	26/11/2020	29/01/2021	French	PDF
Abridged model	30/06/2019	28/11/2019	31/01/2020	French	PDF
Abridged model	30/06/2018	29/11/2018	22/01/2019	French	PDF
Abridged model	30/06/2017	30/11/2017	15/01/2018	French	PDF
Abridged model	30/06/2016	24/11/2016	24/01/2017	French	PDF
Abridged model	30/06/2015	26/11/2015	31/01/2016	French	PDF
Abridged model	30/06/2014	27/11/2014	16/01/2015	French	PDF
Abridged model	30/06/2013	28/11/2013	17/02/2014	French	PDF
Abridged model	30/06/2012	29/11/2012	28/02/2013	French	PDF
Abridged model	30/06/2011	29/11/2011	21/02/2012	French	PDF
Abridged model	30/06/2010	25/11/2010	28/01/2011	French	PDF
Abridged model	30/06/2009	04/11/2009	11/02/2010	French	PDF
Abridged model	30/06/2008	27/11/2008	13/01/2009	French	PDF
Abridged model	30/06/2007	29/11/2007	18/02/2008	French	PDF
Abridged model	30/06/2006	30/11/2006	28/02/2007	French	PDF

Estimate

Indicative valuation

Order of magnitude

As an indication, this company is worth

between 1 M€ and 2,5 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 30/06/2024 · 4 active · 18 ended

Active mandates

Benoit Rousseaux

Managing director · since 28 novembre 2019 · until 27 novembre 2025

Active

Jimmy Rousseaux

Director · since 28 novembre 2019 · until 27 novembre 2025

Active

Tanguy Rousseaux

Director · since 28 novembre 2019 · until 27 novembre 2025

Active

Véronique Wibo

Director · since 28 novembre 2019 · until 27 novembre 2025

Active

Ended mandates

Benoit Rousseaux

Director · since 28 novembre 2019 · until 27 novembre 2025

Ended

Benoît Rousseaux

Managing director · since 29 novembre 2013 · until 28 novembre 2019

Ended

Jimmy Rousseaux

Director · since 29 novembre 2013 · until 28 novembre 2019

Ended

Jimmy Rousseaux

Director · since 29 novembre 2013 · until 29 novembre 2019

Ended

Shareholders

Ownership and network

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Belgian Official Gazette

Belgian Official Gazette publications

Other25/08/2026
Renouvellement des mandats
PDF
Registered office12/02/2026
SIEGE SOCIAL
PDF
Capital / shares19/08/2022
STATUTS (TRADUCTION, COORDINATION, AUTRES MODIFICATIONS, ) - OBJET - CAPITAL, ACTIONS
PDF
Mandates15/06/2020
DEMISSIONS, NOMINATIONS
PDF
Mandates23/05/2014
CAPITAL, ACTIONS - DEMISSIONS, NOMINATIONS - STATUTS (TRADUCTION, COORDINATION, AUTRES MODIFICATIONS, )
PDF
Mandates06/02/2008
CAPITAL, ACTIONS - DEMISSIONS, NOMINATIONS - STATUTS (TRADUCTION, COORDINATION, AUTRES MODIFICATIONS, )
PDF
Mandates10/03/2003
DEMISSIONS, NOMINATIONS
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 2025181,6 k €↑
2024
Annual accounts 2024-66,7 k €↓
2023
Annual accounts 2023-55,1 k €↑
2022
Annual accounts 2022-173,1 k €↓
2021
Annual accounts 202157 k €↓
2020
Annual accounts 2020174,2 k €↑
2019
Annual accounts 2019-3,2 M €↓
2018
Annual accounts 20182,2 M €↑
2017
Annual accounts 2017604,6 k €↑
2016
Annual accounts 2016448,1 k €↓
2015
Annual accounts 2015688,7 k €↓
2014
Annual accounts 20142,5 M €↑
2013
Annual accounts 20132,2 M €↑
2012
Annual accounts 20121,6 M €↓
2011
Annual accounts 20112,3 M €↓
2010
Annual accounts 20104 M €↑
2009
Annual accounts 20093 M €↑
2008
Annual accounts 2008590,3 k €↓
2007
Annual accounts 20071,4 M €
07/02/1991
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

Altaïr

Overview

What does Altaïr do?

Trend over 19 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