What does Michaël THONNART CHAUFFAGE-SANITAIRE do?

Michaël THONNART CHAUFFAGE-SANITAIRE is a heating and ventilation installer in Liège. Private Limited, started on 3 August 2010, 1 establishment.

What is the address of Michaël THONNART CHAUFFAGE-SANITAIRE?

The registered office of Michaël THONNART CHAUFFAGE-SANITAIRE is located at Rue du Travail 65 box B, 4030 Liège.

Is Michaël THONNART CHAUFFAGE-SANITAIRE still active?

Yes. According to the CBE (4 October 2026) Michaël THONNART CHAUFFAGE-SANITAIRE is active, legal situation “Normale toestand”, started on 3 August 2010.

Is Michaël THONNART CHAUFFAGE-SANITAIRE registered on Peppol?

Yes, Michaël THONNART CHAUFFAGE-SANITAIRE is registered on the Peppol network with ID 0208:0828252712.

What is the enterprise number of Michaël THONNART CHAUFFAGE-SANITAIRE?

The enterprise number of Michaël THONNART CHAUFFAGE-SANITAIRE is BE0828252712.

When was Michaël THONNART CHAUFFAGE-SANITAIRE founded?

Michaël THONNART CHAUFFAGE-SANITAIRE was founded on 3 August 2010.

Who are the directors of Michaël THONNART CHAUFFAGE-SANITAIRE?

According to the 2025 annual accounts, the directors of Michaël THONNART CHAUFFAGE-SANITAIRE are: MICHAEL THONNART.

Is Michaël THONNART CHAUFFAGE-SANITAIRE a reliable company?

Databakkes does not pass judgement; this is what the sources say: Active according to the CBE since 3 August 2010; 5 annual accounts filed, latest fiscal year 2025; 1 directors known from the annual account.

How much profit did Michaël THONNART CHAUFFAGE-SANITAIRE make in 2025?

Michaël THONNART CHAUFFAGE-SANITAIRE recorded a loss after taxes of € 17,105 in financial year 2025.

What is the revenue of Michaël THONNART CHAUFFAGE-SANITAIRE?

As a small company, Michaël THONNART CHAUFFAGE-SANITAIRE is not required to publish revenue in its annual accounts. In financial year 2025, its added value was € 2,510.

How much does an employee at Michaël THONNART CHAUFFAGE-SANITAIRE earn?

The average wage cost per full-time employee at Michaël THONNART CHAUFFAGE-SANITAIRE was € 24,200 in 2022: staff costs of € 28,988 for 1.2 FTE, according to the annual account at the National Bank. That is the employer's cost, not net pay.

Michaël THONNART CHAUFFAGE-SANITAIRE (Private Limited)

Dossier Michaël THONNART CHAUFFAGE-SANITAIRE, printed on 4 October 2026 from databakkes.be/en/0828252712/michael-thonnart-chauffage-sanitaire. Sources: CBE, National Bank of Belgium, Belgian Official Gazette.

Financials

Financial year 2025

Michaël THONNART CHAUFFAGE-SANITAIRE from Liège, company number BE0828252712, closed financial year 2025 with a result of € -17,105 after tax. For that financial year Michaël THONNART CHAUFFAGE-SANITAIRE recorded a gross margin of € 2,510 and equity of € 173,390. Compared with financial year 2024, the result moved from € 4,822 to € -17,105. The company made a loss. The company holds a healthy buffer. A strong own buffer against the debts. The most recent annual accounts were filed with the National Bank of Belgium on August 17, 2026.

What it is worth Healthy

€ 173,390

▼ 9% vs 2024

Assets minus debts, by the books. What is left if everything were sold and paid today.

Loss Caution

€ -17,105

▼ still € 4,822 profit in 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 49,242

▲ 93% vs 2024

Cash and bank balances on the last day of the fiscal year.

Where the profit goes Caution

Loss, nothing to pay out

Reserves fell to € 173,390.

People and assets in 2025

Full-time equivalents estimate The annual accounts report no full-time equivalents. A micro company with one active director is usually run by that person; this is an assumption, not a figure from the source.

≈ 1

No payroll staff. One director, so that person most likely runs the business.

Wage cost estimate Staff cost at a one-person company Staff Only people on the payroll count here.€ 6,345 Likely the director’s social contribution or pension premium.The director’s pay Already netted into the gross margin, not shown separately in the accounts. Typical for one-person companies € 45,000 gross per year minimum for the reduced tax rate≈ € 2,100 net per month after contributions, tax and usually some benefits in kind, roughly Assumption based on the chart of accounts, not a figure from the source.

€ 6,345

▼ 11% vs 2024

No payroll staff. An amount this small is usually a social contribution or pension premium for the director, booked under staff costs.

Vehicles and equipment

€ 2,946

▼ 33% vs 2024

Book value of vehicles, furniture and equipment.

Debts at end 2025

Bank debt ≈ 8 years to go The accounts give the long-term loan and the part due within the year. The remainder divided by that part is the number of years at an equal pace; a new loan or early repayment changes it.

€ 36,533

▼ 11% vs 2024

€ 4,734 is repaid this year. At this pace the long-term loan is gone in ≈ 8 years.

Owed to suppliers

€ 33,133

▲ 72% vs 2024

Supplier invoices still open on the last day of the fiscal year.

Taxes and wages

€ 4,235

▲ 129% vs 2024

Taxes, VAT and social contributions still to pay.

Want to see how much further we take a dossier in the Pro version? Open the free De Lijn example and give feedback →

Key figures per fiscal year Download key figures (CSV)
	2022	2023	2024	2025	Change 2024 → 2025
Gross margin	€ 115,124 Gross margin 2022: € 115,124 First fiscal year in the series	€ 23,842 Gross margin 2023: € 23,842 ▼ 79% vs 2022 (€ 115,124) Unfavourable step	€ 29,511 Gross margin 2024: € 29,511 ▲ 24% vs 2023 (€ 23,842) Favourable step	€ 2,510 Gross margin 2025: € 2,510 ▼ 91% vs 2024 (€ 29,511) Unfavourable step	▼ 91%
Profit after taxes	€ 51,136 Profit after taxes 2022: € 51,136 First fiscal year in the series	€ -18,852 Profit after taxes 2023: € -18,852 ▼ € 69,988 vs 2022 (€ 51,136) Unfavourable step	€ 4,822 Profit after taxes 2024: € 4,822 ▲ € 23,674 vs 2023 (€ -18,852) Favourable step	€ -17,105 Profit after taxes 2025: € -17,105 ▼ € 21,927 vs 2024 (€ 4,822) Unfavourable step	▼ € 21,927
Equity	€ 204,525 Equity 2022: € 204,525 First fiscal year in the series	€ 185,673 Equity 2023: € 185,673 ▼ 9% vs 2022 (€ 204,525) Unfavourable step	€ 190,495 Equity 2024: € 190,495 ▲ 3% vs 2023 (€ 185,673) Favourable step	€ 173,390 Equity 2025: € 173,390 ▼ 9% vs 2024 (€ 190,495) Unfavourable step	▼ 9%
Total debts	€ 91,903 Total debts 2022: € 91,903 First fiscal year in the series	€ 82,989 Total debts 2023: € 82,989 ▼ 10% vs 2022 (€ 91,903) Favourable step	€ 62,203 Total debts 2024: € 62,203 ▼ 25% vs 2023 (€ 82,989) Favourable step	€ 73,901 Total debts 2025: € 73,901 ▲ 19% vs 2024 (€ 62,203) Unfavourable step	▲ 19%
Cash	€ 50,816 Cash 2022: € 50,816 First fiscal year in the series	€ 52,955 Cash 2023: € 52,955 ▲ 4% vs 2022 (€ 50,816) Favourable step	€ 25,451 Cash 2024: € 25,451 ▼ 52% vs 2023 (€ 52,955) Unfavourable step	€ 49,242 Cash 2025: € 49,242 ▲ 93% vs 2024 (€ 25,451) Favourable step	▲ 93%
Land & buildings	€ 56,239 Land & buildings 2022: € 56,239 First fiscal year in the series	€ 54,072 Land & buildings 2023: € 54,072 ▼ 4% vs 2022 (€ 56,239) Unchanged	€ 51,904 Land & buildings 2024: € 51,904 ▼ 4% vs 2023 (€ 54,072) Unchanged	€ 49,737 Land & buildings 2025: € 49,737 ▼ 4% vs 2024 (€ 51,904) Unchanged	▼ 4%
Retained profit	€ 204,525 Retained profit 2022: € 204,525 First fiscal year in the series	€ 185,673 Retained profit 2023: € 185,673 ▼ 9% vs 2022 (€ 204,525) Unfavourable step	€ 190,495 Retained profit 2024: € 190,495 ▲ 3% vs 2023 (€ 185,673) Favourable step	€ 173,390 Retained profit 2025: € 173,390 ▼ 9% vs 2024 (€ 190,495) Unfavourable step	▼ 9%
Dividend	€ 4,550 Dividend 2022: € 4,550 First fiscal year in the series	€ 0 Dividend 2023: € 0 ▼ 100% vs 2022 (€ 4,550) Unchanged	€ 0 Dividend 2024: € 0 Unchanged (€ 0) Unchanged	€ 0 Dividend 2025: € 0 Unchanged (€ 0) Unchanged
Bank debt	€ 64,647 Bank debt 2022: € 64,647 First fiscal year in the series	€ 51,491 Bank debt 2023: € 51,491 ▼ 20% vs 2022 (€ 64,647) Favourable step	€ 41,100 Bank debt 2024: € 41,100 ▼ 20% vs 2023 (€ 51,491) Favourable step	€ 36,533 Bank debt 2025: € 36,533 ▼ 11% vs 2024 (€ 41,100) Favourable step	▼ 11%
Balance sheet total	€ 296,428 Balance sheet total 2022: € 296,428 First fiscal year in the series	€ 268,662 Balance sheet total 2023: € 268,662 ▼ 9% vs 2022 (€ 296,428) Unchanged	€ 252,698 Balance sheet total 2024: € 252,698 ▼ 6% vs 2023 (€ 268,662) Unchanged	€ 247,291 Balance sheet total 2025: € 247,291 ▼ 2% vs 2024 (€ 252,698) Unchanged	▼ 2%
Employees (FTE)	1.2 Employees (FTE) 2022: 1.2 First fiscal year in the series	-	-	-

Key figures of Michaël THONNART CHAUFFAGE-SANITAIRE, fiscal years 2022 to 2025, from the annual accounts filed with the National Bank of Belgium.Next annual account (fiscal year 2026) expected before 31 July 2027.

What happened to Michaël THONNART CHAUFFAGE-SANITAIRE?

What happened at Michaël THONNART CHAUFFAGE-SANITAIRE in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:

Aug 17, 2026 New annual accounts for financial year 2025: loss of € 17,105 (▼ € 21,927 vs 2024). filed late Source: NBB ↗
2020 MICHAEL THONNART became a director. NBB
Aug 19, 2010 New establishment in Liège. KBO
Aug 3, 2010 Start of the company according to the CBE. KBO

In short

From € 51,136 profit in 2022 to € 17,105 loss in 2025.

Paid € 20,311 in corporate taxes since 2022.

Best year ever: 2022, with € 51,136 profit.

On average € 95,900 of value added per employee in 2022.

Original PDFs at the National Bank ↗

A new publication or filing at Michaël THONNART CHAUFFAGE-SANITAIRE? We notify you, reason included.

Follow Michaël THONNART CHAUFFAGE-SANITAIRE

Databakkes Pro

Know what changes at your customers, suppliers and competitors. Without reading an annual account.

Follow them in one folder Every company in your folder gets this full dossier: household book, all fiscal years, benchmark against companies of the same size.
We alert you, with the reason New annual account, Official Gazette publication or status change: you get what changed and where it says so.
In bulk too, and in ChatGPT and Claude Upload your customer list and get the warning signs back per company. Or ask in your own AI assistant, with this register as the source.

Yes, I want that

See what a followed company gets: the De Lijn dossier

Databakkes Pro is being built. Sign up now and you are first in line for an invitation, with a month to try without a credit card.

My folder 3 companies

De Lijn 8 June 2026 New annual account 2025

filed on 8 June 2026

What was left

€ 20 k ▼ 91%
Money in the bank

€ 178 k ▼ 98%

Open the dossier →
NMBS 8 June 2026 New annual account 2025 What was left ▼ 80%
bpost 18 May 2026 New annual account 2025 What was left from loss to profit

Real filings at the National Bank

Management

MICHAEL THONNART

Michaël THONNART CHAUFFAGE-SANITAIRE

Behind Michaël THONNART CHAUFFAGE-SANITAIRE is MICHAEL THONNART.

See the full network in the app

Directors

According to the 2025 annual accounts

MICHAEL THONNART

Director

since 2020

Establishments

Establishment units

Physical locations of this company

Registered office

Rue du Travail 65 box B

4030 Liège

2.190.595.738

Rue du Travail 65 box b

4030 Liège

Active since 19 August 2010

Who else lives here?

A building full of entrepreneurs or one very busy letterbox? Another 2 companies are registered at this address.

All companies at this address →

Verreries Scientifiques et Industrielles Fernand Amiable

Flacoverbel

What is an establishment unit? An establishment unit is a geographically identifiable place where activities of the enterprise are carried out.

Details

Company number

0828.252.712

VAT number

BE 0828.252.712

Registered office

Rue du Travail 65 bus B, 4030 Liège

Names & denominations

Michaël THONNART CHAUFFAGE-SANITAIRE · M.T. CHAUFFAGE-SANITAIRE

Enterprise type

Rechtspersoon

Legal form

Private limited company

Legal situation

Normale toestand

Start date

3 August 2010

Peppol

Active · Active since 10 Jul 2026

Activities · NACE

Installatie van verwarming, klimaatregeling, koeling en ventilatie aangedreven door elektriciteit

Sanitaire werkzaamheden

View on CBE Public ↗ Annual accounts (NBB) ↗