ACTIVE

Mystere

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Financial year 2025 · closed on 31/12/2025

Net result

-9,4 k €

+28.4% YoY

Gross margin

3,8 k €

+1470.4% YoY

Equity

-79,3 k €

-13.5% YoY

What does Mystere do?

Mystere is a Private limited company incorporated in 2007. Its main activity is: Management consultancy activities. Its registered office is in Wingene.

Legal situation

● Normal situation

BCE/KBO no. / VAT

BE 0890.207.996

Incorporation

20/06/2007

Legal form

Private limited company

Registered office

Hille 175B
8750 Wingene · FlandreSee on map

Contributed capital

18 600,00 €

Latest accounts

31/12/2025

Activities (NACE)

70200Management consultancy activities· main 70220Business and other management consultancy activities 74142Specialised design activities 43211Electrical installation 43211Electrical installation 45310Wholesale trade of motor vehicle parts and accessories+3

Signals

Good liquidityPositive cashflowPositive EBITDAHealthy social debts

View the BCE/KBO Public Search record →

Health score

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Recommended credit limit

✦ Verdict · Analyst summary

Financials

Trend over 16 financial years

	2025		2024		2023		2022		2021		2018		2017		2016		2015		2014		2013		2012		2011		2010		2009		2008
Income statement
Gross margin	3,8 k €	+1470%	243,6 €	+102%	-13,7 k €	-371%	5,1 k €	-69.0%	16,3 k €	+148%	6,6 k €	-87.3%	51,6 k €	+190%	17,8 k €	+256%	5 k €	+83.1%	2,7 k €	-25.5%	3,7 k €	+116%	-23,2 k €	-431%	7 k €	+238%	2,1 k €	-56.9%	4,8 k €	-75.1%	19,3 k €
EBITDA	2,8 k €	+321%	-1,2 k €	+91.5%	-14,8 k €	-7094%	211,1 €	-98.4%	12,9 k €	+100%	6,4 k €	-87.2%	50,5 k €	+204%	16,6 k €	+290%	4,3 k €	+113%	2 k €	-30.3%	2,9 k €	+112%	-24,1 k €	-505%	5,9 k €	+328%	1,4 k €	-63.2%	3,8 k €	-79.2%	18,1 k €
Operating result	-8,4 k €	+34.0%	-12,7 k €	+56.1%	-28,9 k €	-101%	-14,4 k €	-1301%	1,2 k €	+144%	-2,7 k €	-107%	37,9 k €	+281%	10 k €	+271%	-5,8 k €	+28.6%	-8,2 k €	-7.4%	-7,6 k €	+74.6%	-29,9 k €	-4623%	662,1 €	+114%	-4,7 k €	-170%	-1,7 k €	-115%	11,2 k €
Net result	-9,4 k €	+28.4%	-13,2 k €	+54.7%	-29 k €	-99.6%	-14,5 k €	-861%	1,9 k €	+167%	-2,9 k €	-107%	39,3 k €	+230%	11,9 k €	+280%	-6,6 k €	+30.8%	-9,5 k €	-12.6%	-8,5 k €	+76.8%	-36,5 k €	-104217%	-35 €	+99.3%	-5 k €	-212%	-1,6 k €	-123%	7,2 k €
Balance sheet
Equity	-79,3 k €	-13.5%	-69,9 k €	-23.2%	-56,8 k €	-105%	-27,7 k €	-110%	-13,2 k €	-310%	6,3 k €	-31.2%	9,1 k €	+130%	-30,1 k €	+28.3%	-42 k €	-18.6%	-35,4 k €	-36.8%	-25,9 k €	+13.2%	-29,8 k €	-547%	6,7 k €	-0.5%	6,7 k €	-42.8%	11,7 k €	-12.1%	13,4 k €
Total assets	110,8 k €	+2.4%	108,2 k €	-23.6%	141,6 k €	-7.6%	153,3 k €	-5.8%	162,7 k €	+117%	75 k €	-35.4%	116,1 k €	+212%	37,2 k €	-30.0%	53,1 k €	-21.4%	67,6 k €	-13.9%	78,6 k €	+20.4%	65,3 k €	+207%	21,3 k €	+13.4%	18,8 k €	-5.0%	19,8 k €	-12.7%	22,6 k €
Cash	24,1 k €	+326%	5,7 k €	+97.0%	2,9 k €	+370%	611,4 €	-52.4%	1,3 k €	-39.0%	2,1 k €	+52.3%	1,4 k €	+1058%	119,4 €	-97.5%	4,8 k €	+13903%	34 €	-97.3%	1,3 k €	-52.8%	2,7 k €	-52.0%	5,6 k €		–		–		7,2 k €
Debts	190,2 k €	+6.8%	178,1 k €	-10.2%	198,4 k €	+9.6%	181 k €	+2.9%	175,8 k €	+156%	68,7 k €	-35.7%	106,9 k €	+58.8%	67,4 k €	-29.2%	95,2 k €	-7.5%	102,9 k €	-1.3%	104,3 k €	+9.8%	95 k €	+551%	14,6 k €	+21.1%	12,1 k €	+50.5%	8 k €	-13.6%	9,3 k €

Estimate

Indicative valuation

As an indication, this company is worth

between 0 € and 100 k€

See the valuation

Governance

Board of directors

Seen on filing of 31/12/2025 · 1 active · 5 ended

Active mandates

Koen Tack

Director · since 02 décembre 2021

Active

Ended mandates

ROGER TACK

Manager · since 12 février 2014

Ended

Koen Tack

Director · since 13 juin 2007

Ended

Koen Tack

Manager · since 13 juin 2007

Ended

KOEN TACK

Manager

Ended

At this address

Other companies at this address

Company	CBE no.
Veerle Baert● Active	0548.799.670

Annual accounts

Full financial information

	2025	2024	2023	2022	2021	2020
Type of account	Micro model	Micro model	Micro model	Micro model	Micro model	Micro 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	01/07/2026	07/07/2025	03/07/2024	26/06/2023	27/06/2022	30/06/2021
General meeting	27/06/2026	28/06/2025	22/06/2024	24/06/2023	25/06/2022	26/06/2021
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

18 filings with the NBB

Model	Closing	General meeting	Filed	Language	Document
Micro model	31/12/2025	27/06/2026	01/07/2026	Dutch	PDF
Micro model	31/12/2024	28/06/2025	07/07/2025	Dutch	PDF
Micro model	31/12/2023	22/06/2024	03/07/2024	Dutch	PDF
Micro model	31/12/2022	24/06/2023	26/06/2023	Dutch	PDF
Micro model	31/12/2021	25/06/2022	27/06/2022	Dutch	PDF
Micro model	31/12/2020	26/06/2021	30/06/2021	Dutch	PDF
Micro model	31/12/2019	25/07/2020	20/08/2020	Dutch	PDF
Micro model	31/12/2018	29/06/2019	23/07/2019	Dutch	PDF
Micro model	31/12/2017	30/06/2018	31/08/2018	Dutch	PDF
Micro model	31/12/2016	24/06/2017	27/09/2017	Dutch	PDF
Abridged model	31/12/2015	27/05/2016	27/06/2016	Dutch	PDF
Abridged model	31/12/2014	22/05/2015	15/06/2015	Dutch	PDF
Abridged model	31/12/2013	28/06/2014	23/07/2014	Dutch	PDF
Abridged model	31/12/2012	29/06/2013	17/07/2013	Dutch	PDF
Abridged model	31/12/2011	18/06/2012	25/06/2012	Dutch	PDF
Abridged model	31/12/2010	18/06/2011	25/06/2011	Dutch	PDF
Abridged model	31/12/2009	18/06/2010	18/06/2010	Dutch	PDF
Abridged model	31/12/2008	18/06/2009	18/06/2009	Dutch	PDF

Estimate

Indicative valuation

Order of magnitude

As an indication, this company is worth

between 0 € and 100 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 31/12/2025 · 1 active · 5 ended

Active mandates

Koen Tack

Director · since 02 décembre 2021

Active

Ended mandates

ROGER TACK

Manager · since 12 février 2014

Ended

Koen Tack

Director · since 13 juin 2007

Ended

Koen Tack

Manager · since 13 juin 2007

Ended

KOEN TACK

Manager

Ended

Shareholders

Ownership and network

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Try for 7 days

Belgian Official Gazette

Belgian Official Gazette publications

Other23/12/2021
BENAMING - STATUTEN (VERTALING, COÖRDINATIE, OVERIGE WIJZIGINGEN, ) - WIJZIGING RECHTSVORM
PDF
Mandates13/12/2017
ONTSLAGEN - BENOEMINGEN
PDF
Mandates04/03/2014
BENAMING - ONTSLAGEN - BENOEMINGEN
PDF
Other12/09/2007
DIVERSEN
PDF
Other29/06/2007
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 2025-9,4 k €↑
2024
Annual accounts 2024-13,2 k €↑
2023
Annual accounts 2023-29 k €↓
2022
Annual accounts 2022-14,5 k €↓
2021
Annual accounts 20211,9 k €↑
2021
Name changeMYSTERE
2018
Annual accounts 2018-2,9 k €↓
2017
Annual accounts 201739,3 k €↑
2016
Annual accounts 201611,9 k €↑
2015
Annual accounts 2015-6,6 k €↑
2014
Annual accounts 2014-9,5 k €↓
2013
Annual accounts 2013-8,5 k €↑
2013
Name changeSTEELVISION INTERNATIONAL
2012
Annual accounts 2012-36,5 k €↓
2011
Annual accounts 2011-35 €↑
2010
Annual accounts 2010-5 k €↓
2009
Annual accounts 2009-1,6 k €↓
2008
Annual accounts 20087,2 k €
2008
Name changeKOEN TACK
20/06/2007
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

Mystere

Overview

What does Mystere do?

Trend over 16 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