KNN BV

Q: What is the VAT number of KNN?

BE0644482549. The enterprise number is 0644.482.549. The VAT number is the same number with BE in front.

KNN (BV) is a company in Oudenaarde, active in plumbing, heat and air-conditioning installation, founded in 2015. Financial year 2025: turnover €141,970, profit €5,317, equity €25,787.

Updated on 06/10/2026

ActivePlumbing, heat and air-conditioning installation

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Annual accounts 2025 filed on 18/03/2026 · profit €5,317 (-11%)View the figures →Read in plain language

About the company

Enterprise number: 0644.482.549
VAT number: BE0644482549
Legal form: Besloten Vennootschap
Founded: 14/12/2015 · 10 years
Registered office: Meidoornstraat 38, 9700 Oudenaarde
Capital or contribution: €100 · annual accounts 30/09/2025

More detailsfinancial year, capacities, annual accounts

CBE and annual accounts

Type: Legal entity
Status: Active
Legal situation: Normale toestand
Financial year: ends on 30/09 · general meeting in February
Capacities: Subject to VAT
Latest annual accounts: financial year to 30/09/2025 · filed on 18/03/2026
Last general meeting: 24/02/2026 · approved the annual accounts to 30/09/2025
Establishments: 1 establishment unit

Official sourcesCBE Public Search Belgian Official Gazette Annual accounts (NBB) Withholding obligation (NSSO and FPS Finance) How much to withhold? 30bis calculatorIs something wrong, or do you want to hide this data? Submit a request.

Figures for KNN, 2025NBB · micro format

All figures, sector and health →

Turnover+45%€141,970Profit for the financial year-11%€5,317Equity+26%€25,787Solvency+15.7 pt60.4%

Three ratios

How we calculate

▼ 4.29 → 1.71 → 2.22

2.22current assets ÷ short-term debt

Position in the sector with Pro

▼ 78.2% → 44.7% → 60.4%

60.4%equity ÷ total assets

Position in the sector with Pro

▼ 75.6% → 18.1% → 18.9%

18.9%operating profit ÷ total assets

Position in the sector with Pro

Annual accounts 2025. The sector is recalculated every night.

Full profile

See everything about KNN

Health check, financial year in detail, 10 years of history and the board.

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What happenedfrom the annual accounts and the CBE

18/03/2026Annual accounts 2025 filed
29/01/2026Annual accounts 2021 filed
29/01/2026Annual accounts 2022 filed
29/01/2026Annual accounts 2023 filed
30/04/2025Annual accounts 2024 filed

Show all (6)

14/12/2015Incorporated as besloten vennootschap

Activities NACE-BEL 2025

Establishments 1

Meidoornstraat 38, 9700 Oudenaarde · since 02/01/20232.344.243.342

Board Pro

1 mandate in the latest annual accounts. Who they are, the owners and the group: with Nummo Pro.

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Publications in the Belgian Official Gazette 5 publications

03/09/2024BoardCapitalKapitaal, aandelen, ontslagen, benoemingenDeed (pdf)
15/01/2024Incorporation and articlesBoardStatuten (vertaling, coördinatie, overige wijzigingen, …), wijziging rechtsvorm, ontslagen, benoemingen, algemene vergadering, boekjaarDeed (pdf)
18/04/2023Incorporation and articlesRegistered officeMaatschappelijke zetel, wijziging rechtsvormDeed (pdf)

All 5 publications → list, timeline or per year

Addresses 1 change since 2015

Meidoornstraat 38, 9700 OudenaardeCurrent, since 18/04/2023
To the current address18/04/2023 · Belgian Official Gazette · publication (pdf)

Until 28/09/2026 only the date from the Belgian Official Gazette: the address is in the publication itself. After that, daily from the CBE.

E-invoicing and VAT

Checking… · Peppol network and European VAT register (VIES)

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Peppol address

VAT number (VIES)Working…

KNN in short

What is the VAT number of KNN?

BE0644482549. The enterprise number is 0644.482.549. The VAT number is the same number with BE in front.

Where is the registered office?

Meidoornstraat 38, 9700 Oudenaarde (registered office). There is 1 establishment.

Is KNN still active?

Yes. Active, founded in 2015, with no bankruptcy or judicial reorganisation.

Can this company receive e-invoices?

Yes, on Peppol under 0208:0644482549 and 9925:BE0644482549. You can send e-invoices directly via Peppol.

What does this company do?

Plumbing, heat and air-conditioning installation (NACE-BEL 2025: 43.222). All companies with this activity.

How much profit did this company make?

€ 5,317 profit in financial year 2025, on revenue of € 141,970 (annual accounts filed on 18 March 2026).

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KNN BV

Figures for KNN, 2025NBB · micro format

Three ratios

See everything about KNN

What happenedfrom the annual accounts and the CBE

Activities NACE-BEL 2025

Establishments 1

Publications in the Belgian Official Gazette 5 publications

Addresses 1 change since 2015

E-invoicing and VAT

KNN in short

What is the VAT number of KNN?

Where is the registered office?

Is KNN still active?

Can this company receive e-invoices?

What does this company do?

How much profit did this company make?

Also plumbing, heat and air-conditioning installation in Oudenaarde

More about Oudenaarde

Also plumbing, heat and air-conditioning installation in Oudenaarde

More about Oudenaarde

KNN in short

What is the VAT number of KNN?

Where is the registered office?

Is KNN still active?

Can this company receive e-invoices?

What does this company do?

How much profit did this company make?

Addresses 1 change since 2015