ACTIVE

SONORO

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Financial year 2025 · closed on 31/12/2025

Net result

-26,8 k €

+34.8% YoY

Gross margin

-607,1 €

+96.1% YoY

Equity

25,1 k €

-51.7% YoY

What does SONORO do?

SONORO is a Private limited company incorporated in 1991. Its main activity is: Architectural and engineering activities; technical testing and analysis. Its registered office is in Yvoir.

Legal situation

● Normal situation

BCE/KBO no. / VAT

BE 0442.570.121

Incorporation

10/01/1991

Legal form

Private limited company

Registered office

Chemin d'Harnoy 17
5530 Yvoir · WallonieSee on map

Contributed capital

31 000,00 €

Latest accounts

31/12/2025

Activities (NACE)

71408Architectural and engineering activities; technical testing and analysis· main 77229Rental of video tapes and disks 77299Rental and leasing of other personal and household goods

Signals

Solid equity

View the BCE/KBO Public Search record →

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	-607,1 €	+96.1%	-15,7 k €	-1157%	-1,3 k €	-104%	34,1 k €	+46.7%	23,2 k €	-30.9%	33,6 k €	+84.7%	18,2 k €	-31.0%	26,4 k €	+32.1%	20,0 k €	+1.4%	19,7 k €	-19.7%	24,5 k €	+44.6%	17,0 k €	-36.2%	26,6 k €	-32.3%	39,3 k €	+1.8%	38,6 k €	-37.1%	61,4 k €	+72.5%	35,6 k €	+15.3%	30,9 k €
EBITDA	-1,5 k €	+90.6%	-15,7 k €	-1157%	-1,3 k €	-104%	34,1 k €	+46.7%	23,2 k €	-30.9%	33,6 k €	+84.7%	18,2 k €	-31.0%	26,4 k €	+32.1%	20,0 k €	+1.4%	19,7 k €	-19.7%	24,5 k €	+44.6%	17,0 k €	-36.2%	26,6 k €	-32.3%	39,3 k €	+1.8%	38,6 k €	-37.1%	61,4 k €	+72.5%	35,6 k €	+15.3%	30,9 k €
Operating result	-26,8 k €	+34.7%	-41,1 k €	-35.1%	-30,4 k €	-539%	6,9 k €	+3044%	-235,0 €	-102%	10,5 k €	+1462%	674,0 €	-92.2%	8,7 k €	+674%	-1,5 k €	-136%	4,2 k €	-28.5%	5,8 k €	+168%	-8,6 k €	-310%	4,1 k €	-67.2%	12,5 k €	-17.2%	15,1 k €	-56.7%	34,8 k €	+119%	15,9 k €	+124%	7,1 k €
Net result	-26,8 k €	+34.8%	-41,1 k €	-35.1%	-30,4 k €	-543%	6,9 k €	+2485%	-288,0 €	-104%	7,9 k €	+2818%	-290,0 €	-103%	9,6 k €	+590%	-2,0 k €	-145%	4,4 k €	-46.3%	8,1 k €	+195%	-8,5 k €	-267%	5,1 k €	-56.7%	11,8 k €	-21.3%	15,0 k €	-56.2%	34,2 k €	+128%	15,0 k €	+158%	5,8 k €
Balance sheet
Equity	25,1 k €	-51.7%	51,9 k €	-44.2%	93,0 k €	-24.7%	123,4 k €	+5.9%	116,6 k €	-0.2%	116,9 k €	+7.2%	109,0 k €	-0.3%	109,3 k €	+6.9%	102,2 k €	-1.9%	104,2 k €	+4.4%	99,8 k €	+8.8%	91,7 k €	-8.5%	100,2 k €	+5.4%	95,1 k €	+14.2%	83,3 k €	+21.9%	68,3 k €	+1.4%	67,4 k €	+28.7%	52,4 k €
Total assets	68,6 k €	-42.9%	120,1 k €	-25.2%	160,5 k €	-15.2%	189,4 k €	+8.7%	174,3 k €	+0.1%	174,1 k €	+3.2%	168,7 k €	-2.8%	173,6 k €	+1.7%	170,7 k €	+8.6%	157,2 k €	+4.0%	151,1 k €	+6.3%	142,2 k €	-10.7%	159,2 k €	+7.9%	147,5 k €	+24.0%	119,0 k €	+11.4%	106,8 k €	+18.0%	90,5 k €	+6.1%	85,3 k €
Cash	6,0 k €	-81.7%	32,8 k €	-34.1%	49,7 k €	-5.6%	52,7 k €		0,0 €	-100%	83,4 k €	-5.8%	88,5 k €	+46.3%	60,5 k €	-10.8%	67,9 k €	+2.3%	66,4 k €	+2.2%	64,9 k €	+22.2%	53,1 k €	-26.6%	72,4 k €	+16.7%	62,0 k €	+74.1%	35,6 k €	+32.1%	27,0 k €	+57.9%	17,1 k €	+75.6%	9,7 k €
Debts	43,5 k €	-36.1%	68,2 k €	+0.9%	67,5 k €	+2.4%	65,9 k €	+14.3%	57,7 k €	+0.8%	57,3 k €	-4.1%	59,7 k €	-7.2%	64,4 k €	-6.1%	68,5 k €	+29.2%	53,0 k €	+3.4%	51,3 k €	+1.7%	50,5 k €	-14.4%	58,9 k €	+12.4%	52,4 k €	+46.8%	35,7 k €	-7.3%	38,5 k €	+66.7%	23,1 k €	-29.9%	32,9 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 31/12/2022 · 1 active · 2 ended

Active mandates

Pierre Leconte

Mandate

Active

Ended mandates

Pierre Leconte

Manager

Ended

pierre Leocnte

Mandate

Ended

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	17/07/2026	22/07/2025	26/07/2024	29/07/2023	18/07/2022	20/07/2021
General meeting	11/07/2026	30/06/2025	24/06/2024	26/06/2023	27/06/2022	28/06/2021
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

20 filings with the NBB

Model	Closing	General meeting	Filed	Language	Document
Micro model	31/12/2025	11/07/2026	17/07/2026	French	PDF
Micro model	31/12/2024	30/06/2025	22/07/2025	French	PDF
Micro model	31/12/2023	24/06/2024	26/07/2024	French	PDF
Micro model	31/12/2022	26/06/2023	29/07/2023	French	PDF
Micro model	31/12/2021	27/06/2022	18/07/2022	French	PDF
Micro model	31/12/2020	28/06/2021	20/07/2021	Dutch	PDF
Micro model	31/12/2019	29/06/2020	28/07/2020	Dutch	PDF
Micro model	31/12/2018	24/06/2019	26/07/2019	Dutch	PDF
Abridged model	31/12/2017	25/06/2018	24/07/2018	Dutch	PDF
Abridged model	31/12/2016	26/06/2017	26/07/2017	Dutch	PDF
Abridged model	31/12/2015	18/07/2016	12/09/2016	Dutch	PDF
Abridged model	31/12/2014	29/06/2015	28/08/2015	Dutch	PDF
Abridged model	31/12/2013	30/06/2014	25/08/2014	Dutch	PDF
Abridged model	31/12/2012	24/06/2013	19/08/2013	Dutch	PDF
Abridged model	31/12/2011	25/06/2012	09/08/2012	Dutch	PDF
Abridged model	31/12/2010	25/06/2011	05/09/2011	Dutch	PDF
Abridged model	31/12/2009	28/06/2010	26/08/2010	Dutch	PDF
Abridged model	31/12/2008	29/06/2009	17/08/2009	Dutch	PDF
Abridged model	31/12/2007	30/06/2008	18/07/2008	Dutch	PDF
Abridged model	31/12/2006	25/06/2007	16/08/2007	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 31/12/2022 · 1 active · 2 ended

Active mandates

Pierre Leconte

Mandate

Active

Ended mandates

Pierre Leconte

Manager

Ended

pierre Leocnte

Mandate

Ended

Shareholders

Ownership and network

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Belgian Official Gazette

Belgian Official Gazette publications

Registered office24/09/2025
transfert du siège
PDF
Mandates08/10/2021
DOEL - ONTSLAGEN - BENOEMINGEN - STATUTEN (VERTALING, COÖRDINATIE, OVERIGE WIJZIGINGEN, )
PDF
Registered office09/09/2021
MAATSCHAPPELIJKE ZETEL - WIJZIGING RECHTSVORM
PDF
Capital / shares13/08/2003
KAPITAAL - AANDELEN - DOEL - STATUTEN (VERTALING, COÖRDINATIE, OVERIGE WIJZIGINGEN, ) - ALGEMENE VERGADERING
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 2025-26,8 k €↑
2024
Annual accounts 2024-41,1 k €↓
2023
Annual accounts 2023-30,4 k €↓
2022
Annual accounts 20226,9 k €↑
2021
Annual accounts 2021-288,0 €↓
2020
Annual accounts 20207,9 k €↑
2019
Annual accounts 2019-290,0 €↓
2018
Annual accounts 20189,6 k €↑
2017
Annual accounts 2017-2,0 k €↓
2016
Annual accounts 20164,4 k €↓
2015
Annual accounts 20158,1 k €↑
2014
Annual accounts 2014-8,5 k €↓
2013
Annual accounts 20135,1 k €↓
2012
Annual accounts 201211,8 k €↓
2011
Annual accounts 201115,0 k €↓
2010
Annual accounts 201034,2 k €↑
2009
Annual accounts 200915,0 k €↑
2008
Annual accounts 20085,8 k €
10/01/1991
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

SONORO

Overview

What does SONORO do?

Trend over 18 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