ACTIVE

TROISMER

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Financial year 2025 · closed on 31/12/2025

Net result

946,4 k €

-92.5% YoY

Gross margin

-312,3 k €

+57.2% YoY

Equity

46,9 M €

+2.1% YoY

Workforce

0,0 ETP

-100.0% YoY

What does TROISMER do?

TROISMER is a Private limited company incorporated in 2007. Its main activity is: Activities of holding companies. Its registered office is in Meise.

Legal situation

● Normal situation

BCE/KBO no. / VAT

BE 0890.432.977

Incorporation

28/06/2007

Legal form

Private limited company

Registered office

Bosweg 1
1860 Meise · Flandre

Contributed capital

14 232 000,00 €

Latest accounts

31/12/2025

Average workforce

0,0 ETP

Activities (NACE)

64200Activities of holding companies· main 64210Activities of holding companies 65231Reinsurance 70200Management consultancy activities 70220Business and other management consultancy activities 74142Specialised design activities

Joint committees (5)

100
10000
200
20000
218

Signals

ProfitableSolid equityLow riskGood liquidityPositive cashflowHealthy social debts

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Health score

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✦ Verdict · Analyst summary

Financials

Trend over 18 financial years

	2025		2024		2023		2022		2021		2020		2019		2018		2017		2016		2015		2014		2013		2012		2011		2010		2009		2008
Income statement
Gross margin	-312,3 k €	+57.2%	-730,4 k €	-314%	340,5 k €	+220%	-284,5 k €	-89.0%	-150,5 k €	-80.1%	-83,6 k €	-127%	310,9 k €	+212%	-277,2 k €	-416%	-53,8 k €	+65.4%	-155,6 k €	-181%	-55,3 k €	+50.4%	-111,5 k €	-245%	-32,3 k €	+46.8%	-60,8 k €	-154%	-23,9 k €	-290%	12,6 k €	+118%	-70,3 k €	-0.2%	-70,2 k €
EBITDA	-399,5 k €	+53.3%	-854,7 k €	-433%	257 k €	+155%	-471 k €	-49.9%	-314,1 k €	-10.0%	-285,6 k €	-3821%	7,7 k €	+101%	-540,2 k €	-66.2%	-325 k €	+6.8%	-348,9 k €	-47.5%	-236,4 k €	-1.7%	-232,6 k €	-41.9%	-163,9 k €	+25.5%	-220,1 k €	-28.2%	-171,6 k €	-130%	-74,5 k €	+66.2%	-220,5 k €	-20.9%	-182,4 k €
Operating result	-406,6 k €	+52.5%	-856,8 k €	-434%	256,3 k €	+154%	-471,1 k €	-49.9%	-314,3 k €	-9.5%	-287 k €	-2364554%	12,1 €	+100%	-548,9 k €	-64.1%	-334,5 k €	+5.9%	-355,6 k €	-46.2%	-243,2 k €	-4.0%	-233,8 k €	-41.8%	-164,9 k €	+25.2%	-220,5 k €	-27.3%	-173,3 k €	-129%	-75,7 k €	+65.9%	-221,9 k €	-18.7%	-187 k €
Net result	946,4 k €	-92.5%	12,7 M €	+2317%	524,5 k €	-96.7%	15,9 M €	+4480%	-362,6 k €	+4.4%	-379,4 k €	-650%	69 k €	+113%	-513,1 k €	-60.6%	-319,4 k €	-42.5%	-224,1 k €	-108%	3 M €	+9744%	-30,7 k €	-147%	65,6 k €	+253%	-42,9 k €	+37.7%	-68,9 k €	-130%	231,6 k €	-77.6%	1 M €	+301%	258,4 k €
Balance sheet
Equity	46,9 M €	+2.1%	46 M €	+38.1%	33,3 M €	+1.6%	32,8 M €	+93.9%	16,9 M €	-2.1%	17,3 M €	-2.1%	17,6 M €	+0.4%	17,6 M €	-2.8%	18,1 M €	-1.7%	18,4 M €	-1.2%	18,6 M €	+18.9%	15,7 M €	-0.2%	15,7 M €	+0.4%	15,6 M €	-0.3%	15,7 M €	-0.4%	15,8 M €	+23.2%	12,8 M €	+8.8%	11,8 M €
Total assets	55,5 M €	+6.5%	52,1 M €	+32.8%	39,2 M €	+0.3%	39,1 M €	+49.7%	26,1 M €	+0.8%	25,9 M €	+1.8%	25,5 M €	+3.5%	24,6 M €	+0.4%	24,5 M €	-5.3%	25,9 M €	+9.8%	23,6 M €	+14.9%	20,5 M €	+1.7%	20,2 M €	-1.0%	20,4 M €	+8.2%	18,8 M €	-4.8%	19,8 M €	+4.1%	19 M €	+3.2%	18,4 M €
Cash	105,6 k €	-97.4%	4 M €	+7899%	49,8 k €	-54.2%	108,8 k €	+95.5%	55,7 k €	+2502%	2,1 k €	-89.8%	21 k €	-27.5%	28,9 k €	+1935%	1,4 k €	-53.3%	3 k €	-80.3%	15,5 k €	+9.6%	14,1 k €	+130%	6,1 k €		–		2,8 k €	+32.2%	2,1 k €	-90.7%	22,9 k €	+992%	2,1 k €
Debts	8,2 M €	+46.8%	5,6 M €	-3.6%	5,8 M €	-7.6%	6,3 M €	-31.7%	9,2 M €	+6.5%	8,6 M €	+10.5%	7,8 M €	+11.1%	7 M €	+10.9%	6,3 M €	-13.6%	7,3 M €	+50.0%	4,9 M €	+2.7%	4,7 M €	+9.2%	4,3 M €	-6.5%	4,7 M €	+53.1%	3 M €	-23.3%	4 M €	-35.8%	6,2 M €	-7.1%	6,6 M €
Other
Workforce	0,0 ETP	-100%	1,0 ETP	0.0%	1,0 ETP	-47.4%	1,9 ETP	-5.0%	2,0 ETP	-9.1%	2,2 ETP	-38.9%	3,6 ETP	-5.3%	3,8 ETP	+15.2%	3,3 ETP	+10.0%	3,0 ETP	0.0%	3,0 ETP	+20.0%	2,5 ETP	+25.0%	2,0 ETP	0.0%	2,0 ETP	+5.3%	1,9 ETP	+90.0%	1,0 ETP	-33.3%	1,5 ETP	-11.8%	1,7 ETP

Estimate

Indicative valuation

As an indication, this company is worth

between 25 M€ and 50 M€

See the valuation

Governance

Board of directors

Seen on filing of 31/12/2025 · 1 active · 3 ended

Active mandates

Léon SEYNAVE

Director

Active

Ended mandates

Léon Dhr. Seynave

Manager

Ended

Leon SEYNAEVE

Director

Ended

Léon Seynave

Manager

Ended

At this address

Other companies at this address

Company	CBE no.
AMELGEM● Active	0688.531.041
Burgerlijke Maatschap Artmer● Active	0720.592.808
Burgerlijke Maatschap Isidore● Active	0720.593.204
Burgerlijke Maatschap Opio● Active	0720.594.291
Burgerlijke Maatschap Troismer● Active	0720.577.564
ETABLISSEMENTS RAYMOND DE GROODT● Active	0423.392.132
LASMER● Active	0429.484.920
Patsipoo● Active	0720.581.821
TENGGARA● Active	0894.439.176
VEX Invest● Active	0659.724.516

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	01/07/2023	01/07/2022	01/07/2021	01/07/2020	01/07/2019
Closing of the financial year	31/12/2025	31/12/2024	30/06/2023	30/06/2022	30/06/2021	30/06/2020
Length of the financial year	12 months	18 months	12 months	12 months	12 months	12 months
Filing date	09/07/2026	16/07/2025	05/03/2024	31/01/2023	31/01/2022	08/02/2021
General meeting	01/07/2026	30/06/2025	12/02/2024	02/12/2022	03/12/2021	04/12/2020
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

18 filings with the NBB

Model	Closing	General meeting	Filed	Language	Document
Abridged model	31/12/2025	01/07/2026	09/07/2026	Dutch	PDF
Abridged model	31/12/2024	30/06/2025	16/07/2025	Dutch	PDF
Abridged model	30/06/2023	12/02/2024	05/03/2024	Dutch	PDF
Abridged model	30/06/2022	02/12/2022	31/01/2023	Dutch	PDF
Abridged model	30/06/2021	03/12/2021	31/01/2022	Dutch	PDF
Abridged model	30/06/2020	04/12/2020	08/02/2021	Dutch	PDF
Abridged model	30/06/2019	06/12/2019	31/01/2020	Dutch	PDF
Abridged model	30/06/2018	07/12/2018	31/01/2019	Dutch	PDF
Abridged model	30/06/2017	26/12/2017	30/01/2018	Dutch	PDF
Abridged model	30/06/2016	02/12/2016	19/01/2017	Dutch	PDF
Abridged model	30/06/2015	04/12/2015	27/01/2016	Dutch	PDF
Abridged model	30/06/2014	05/12/2014	27/01/2015	Dutch	PDF
Abridged model	30/06/2013	06/12/2013	24/02/2014	Dutch	PDF
Abridged model	30/06/2012	07/12/2012	26/02/2013	Dutch	PDF
Abridged model	30/06/2011	02/12/2011	27/02/2012	Dutch	PDF
Abridged model	30/06/2010	03/12/2010	15/02/2011	Dutch	PDF
Abridged model	30/06/2009	05/12/2009	15/02/2010	Dutch	PDF
Abridged model	30/06/2008	05/12/2008	09/02/2009	Dutch	PDF

Estimate

Indicative valuation

Order of magnitude

As an indication, this company is worth

between 25 M€ and 50 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 · 3 ended

Active mandates

Léon SEYNAVE

Director

Active

Ended mandates

Léon Dhr. Seynave

Manager

Ended

Leon SEYNAEVE

Director

Ended

Léon Seynave

Manager

Ended

Shareholders

Ownership and network

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Belgian Official Gazette

Belgian Official Gazette publications

Mandates25/03/2024
STATUTEN (VERTALING, COÖRDINATIE, OVERIGE WIJZIGINGEN, ) - WIJZIGING RECHTSVORM - ONTSLAGEN - BENOEMINGEN - ALGEMENE VERGADERING - BOEKJAAR
PDF
Mandates18/02/2013
ONTSLAGEN - BENOEMINGEN - STATUTEN (VERTALING, COÖRDINATIE, OVERIGE WIJZIGINGEN, )
PDF
Capital / shares10/11/2009
KAPITAAL - AANDELEN
PDF
Other17/10/2007
QUASI INBRENG
PDF
Other09/07/2007
RUBRIEK OPRICHTING (NIEUWE RECHTSPERSOON, OPENING BIJKANTOOR, ENZ...)
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 2025946,4 k €↓
2024
Annual accounts 202412,7 M €↑
28/12/2023
nominationSEYNAVE Léon — niet-statutair bestuurder
2023
Annual accounts 2023524,5 k €↓
2022
Annual accounts 202215,9 M €↑
2021
Annual accounts 2021-362,6 k €↑
2020
Annual accounts 2020-379,4 k €↓
2019
Annual accounts 201969 k €↑
2018
Annual accounts 2018-513,1 k €↓
2017
Annual accounts 2017-319,4 k €↓
2016
Annual accounts 2016-224,1 k €↓
2015
Annual accounts 20153 M €↑
2014
Annual accounts 2014-30,7 k €↓
2013
Annual accounts 201365,6 k €↑
2012
Annual accounts 2012-42,9 k €↑
2011
Annual accounts 2011-68,9 k €↓
2010
Annual accounts 2010231,6 k €↓
2009
Annual accounts 20091 M €↑
2008
Annual accounts 2008258,4 k €
28/06/2007
IncorporationPrivate 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

TROISMER

Overview

What does TROISMER 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