ACTIVE

GUMMO

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Financial year 2025 · closed on 31/12/2025

Net result

-271,4 k €

-116.8% YoY

Revenue

943,6 k €

+11.1% YoY

Equity

3,3 M €

-7.6% YoY

What does GUMMO do?

GUMMO is a Public limited company incorporated in 1991. Its main activity is: Management consultancy activities. Its registered office is in Edegem.

Legal situation

● Normal situation

BCE/KBO no. / VAT

BE 0444.460.235

Incorporation

19/06/1991

Legal form

Public limited company

Registered office

Boerenlegerstraat 167
2650 Edegem · FlandreSee on map

Contributed capital

74 368,06 €

Latest accounts

31/12/2025

Activities (NACE)

70200Management consultancy activities· main 70220Business and other management consultancy activities 74142Specialised design activities 68203Rental and operating of own or leased real estate 68203Rental and operating of own or leased real estate

Signals

Solid equityLow risk

View the BCE/KBO Public Search record →

Health score

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Recommended credit limit

✦ Verdict · Analyst summary

Financials

Trend over 20 financial years

	2025		2024		2023		2022		2021		2020		2019		2018		2017		2016		2015		2014		2013		2012		2011		2010		2009		2008		2007		2006
Income statement
Revenue	943,6 k €	+11.1%	849,3 k €	+1.7%	835,4 k €	+9.0%	766,2 k €	+10.5%	693,5 k €		–		–		–		–		–		–		–		–		–		–		–		–		–		–		–
EBITDA	-55,8 k €	-111%	501,9 k €	-3.1%	517,7 k €	+7.6%	481,2 k €	+11.9%	430 k €	+0.2%	429 k €	-0.4%	430,6 k €	-5.8%	456,9 k €	+7.1%	426,7 k €	+213%	136,4 k €	-67.4%	418,4 k €	-1.6%	425,1 k €	+176%	154 k €	-10.0%	171,2 k €	-4.3%	178,9 k €	+13.9%	157 k €	-5.6%	166,2 k €	+83.1%	90,8 k €	-81.2%	483,8 k €	+2504%	18,6 k €
Operating result	-208,2 k €	-158%	361,9 k €	-5.5%	382,8 k €	+10.3%	347,2 k €	+15.2%	301,4 k €	+0.2%	300,7 k €	-0.5%	302,3 k €	-2.2%	309 k €	+22.1%	253 k €	+821%	27,5 k €	-91.2%	311,1 k €	-2.3%	318,5 k €	+314%	76,9 k €	-23.5%	100,5 k €	-6.9%	108 k €	+34.6%	80,2 k €	-18.2%	98,1 k €	+392%	20 k €	-91.8%	243,8 k €	+1835%	12,6 k €
Net result	-271,4 k €	-117%	1,6 M €	+638%	218,5 k €	-81.6%	1,2 M €	+131%	512,6 k €	+31.5%	389,7 k €	-11.1%	438,4 k €	+254%	123,8 k €	-42.8%	216,4 k €	-66.9%	653,9 k €	+487%	111,4 k €	-61.2%	286,8 k €	+266%	78,4 k €	+198%	26,3 k €	-15.4%	31,1 k €	+324%	7,3 k €	-75.8%	30,4 k €	+192%	-32,9 k €	-121%	157,5 k €	+884%	16 k €
Balance sheet
Equity	3,3 M €	-7.6%	3,6 M €	+82.8%	1,9 M €	+12.6%	1,7 M €	+132%	744,6 k €	+19.3%	624,2 k €	+6.6%	585,4 k €	+40.8%	415,7 k €	-40.2%	695 k €	+13.4%	613 k €	-13.6%	709,2 k €	+18.6%	597,8 k €	+19.9%	498,5 k €	-0.8%	502,6 k €	+5.5%	476,2 k €	+7.0%	445,1 k €	+1.7%	437,8 k €	+7.5%	407,4 k €	-7.5%	440,3 k €	+70.9%	257,7 k €
Total assets	5,3 M €	-2.6%	5,4 M €	+32.2%	4,1 M €	-6.7%	4,4 M €	+13.2%	3,9 M €	-5.2%	4,1 M €	-3.6%	4,3 M €	+0.4%	4,2 M €	+0.2%	4,2 M €	-13.7%	4,9 M €	+7.6%	4,6 M €	-6.1%	4,8 M €	-3.2%	5 M €	+130%	2,2 M €	-2.7%	2,2 M €	+1.0%	2,2 M €	-2.4%	2,3 M €	-1.5%	2,3 M €	-1.9%	2,3 M €	+418%	453,2 k €
Cash	279,1 k €	-82.1%	1,6 M €	+781%	177,4 k €	+4.4%	170 k €	+407%	33,5 k €	-29.6%	47,6 k €	-31.8%	69,8 k €	+90.7%	36,6 k €	-37.8%	58,8 k €	-9.8%	65,2 k €	-16.3%	77,9 k €	-12.5%	89 k €	-53.2%	190,1 k €	+13826%	1,4 k €	-94.4%	24,3 k €	+1089%	2 k €	-85.5%	14,1 k €	+3.9%	13,5 k €	+433%	2,5 k €	-99.2%	321,4 k €
Debts	2 M €	+6.8%	1,9 M €	-13.1%	2,1 M €	-19.3%	2,7 M €	-15.0%	3,1 M €	-9.9%	3,5 M €	-4.5%	3,6 M €	-3.7%	3,8 M €	+8.9%	3,5 M €	-17.6%	4,2 M €	+12.0%	3,7 M €	-8.4%	4,1 M €	-5.8%	4,3 M €	+186%	1,5 M €	-5.8%	1,6 M €	+0.2%	1,6 M €	-3.1%	1,7 M €	-3.8%	1,7 M €	+0.0%	1,7 M €	+1989%	82,6 k €

Estimate

Indicative valuation

As an indication, this company is worth

between 100 k€ and 250 k€

See the valuation

Governance

Board of directors

Seen on filing of 31/12/2025 · 1 active · 13 ended

Active mandates

Jan Van de Mierop

Managing director · since 27 avril 2020

Active

Ended mandates

Jan Van de Mierop

Director · since 27 avril 2020 · until 27 avril 2026

Ended

Brenda De Caluwé

Director · since 28 mai 2015 · until 27 avril 2020

Ended

Brenda De Caluwé

Director · since 28 mai 2015 · until 28 mai 2021

Ended

Jan Van de Mierop

Managing director · since 28 mai 2015 · until 28 mai 2021

Ended

At this address

Other companies at this address

Company	CBE no.
Bricoconsult● Active	0895.361.864
GUMMO EENHEID● Active	0541.785.877

Annual accounts

Full financial information

	2025	2024	2023	2022	2021	2020
Type of account	Full model	Full model	Full model	Full model	Full model	Abridged 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	30/07/2026	16/07/2025	24/06/2024	30/08/2023	01/08/2022	31/08/2021
General meeting	30/06/2026	20/06/2025	30/05/2024	30/06/2023	30/06/2022	27/05/2021
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

20 filings with the NBB

Model	Closing	General meeting	Filed	Language	Document
Full model	31/12/2025	30/06/2026	30/07/2026	Dutch	PDF
Full model	31/12/2024	20/06/2025	16/07/2025	Dutch	PDF
Full model	31/12/2023	30/05/2024	24/06/2024	Dutch	PDF
Full model	31/12/2022	30/06/2023	30/08/2023	Dutch	PDF
Full model	31/12/2021	30/06/2022	01/08/2022	Dutch	PDF
Abridged model	31/12/2020	27/05/2021	31/08/2021	Dutch	PDF
Abridged model	31/12/2019	16/06/2020	16/07/2020	Dutch	PDF
Abridged model	31/12/2018	31/05/2019	28/08/2019	Dutch	PDF
Abridged model	31/12/2017	31/05/2018	29/08/2018	Dutch	PDF
Micro model	31/12/2016	26/05/2017	26/06/2017	Dutch	PDF
Abridged model	31/12/2015	30/06/2016	29/07/2016	Dutch	PDF
Abridged model	31/12/2014	28/05/2015	22/06/2015	Dutch	PDF
Abridged model	31/12/2013	26/08/2014	28/08/2014	Dutch	PDF
Abridged model	31/12/2012	30/05/2013	06/06/2013	Dutch	PDF
Abridged model	31/12/2011	30/06/2012	30/08/2012	Dutch	PDF
Abridged model	31/12/2010	16/06/2011	14/07/2011	Dutch	PDF
Abridged model	31/12/2009	27/05/2010	08/06/2010	Dutch	PDF
Abridged model	31/12/2008	28/05/2009	26/06/2009	Dutch	PDF
Abridged model	31/12/2007	29/05/2008	27/06/2008	Dutch	PDF
Abridged model	31/12/2006	31/05/2007	31/07/2007	Dutch	PDF

Estimate

Indicative valuation

Order of magnitude

As an indication, this company is worth

between 100 k€ and 250 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 · 13 ended

Active mandates

Jan Van de Mierop

Managing director · since 27 avril 2020

Active

Ended mandates

Jan Van de Mierop

Director · since 27 avril 2020 · until 27 avril 2026

Ended

Brenda De Caluwé

Director · since 28 mai 2015 · until 27 avril 2020

Ended

Brenda De Caluwé

Director · since 28 mai 2015 · until 28 mai 2021

Ended

Jan Van de Mierop

Managing director · since 28 mai 2015 · until 28 mai 2021

Ended

Shareholders

Ownership and network

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Belgian Official Gazette

Belgian Official Gazette publications

Registered office29/09/2023
MAATSCHAPPELIJKE ZETEL
PDF
Mandates30/04/2020
STATUTEN (VERTALING, COÖRDINATIE, OVERIGE WIJZIGINGEN, ) - DOEL - ONTSLAGEN - BENOEMINGEN
PDF
Mandates27/10/2015
ONTSLAGEN - BENOEMINGEN
PDF
Mandates06/04/2010
ONTSLAGEN - BENOEMINGEN
PDF
Registered office26/06/2009
MAATSCHAPPELIJKE ZETEL
PDF
Mandates08/11/2006
MAATSCHAPPELIJKE ZETEL - DOEL - STATUTEN (VERTALING, COÖRDINATIE, OVERIGE WIJZIGINGEN, ) - KAPITAAL - AANDELEN - ONTSLAGEN - BENOEMINGEN - ALGEMENE VERGADERING
PDF
Mandates24/06/2003
ONTSLAGEN - BENOEMINGEN
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 2025-271,4 k €↓
2024
Annual accounts 20241,6 M €↑
2023
Annual accounts 2023218,5 k €↓
2022
Annual accounts 20221,2 M €↑
2021
Annual accounts 2021512,6 k €↑
2020
Annual accounts 2020389,7 k €↓
2019
Annual accounts 2019438,4 k €↑
2018
Annual accounts 2018123,8 k €↓
2017
Annual accounts 2017216,4 k €↓
2016
Annual accounts 2016653,9 k €↑
2015
Annual accounts 2015111,4 k €↓
2014
Annual accounts 2014286,8 k €↑
2013
Annual accounts 201378,4 k €↑
2012
Annual accounts 201226,3 k €↓
2011
Annual accounts 201131,1 k €↑
2010
Annual accounts 20107,3 k €↓
2009
Annual accounts 200930,4 k €↑
2008
Annual accounts 2008-32,9 k €↓
2007
Annual accounts 2007157,5 k €↑
2006
Annual accounts 200616 k €
19/06/1991
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

GUMMO

Overview

What does GUMMO do?

Trend over 20 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