Active · per the CBE, 18 September 2026

DUMOULIN KOELTECHNIEK

BE0457643030

Rechtspersoon Private limited company 1 establishment

DUMOULIN KOELTECHNIEK is a heating and ventilation installer in Roeselare. Private Limited, started on 5 April 1996, 1 establishment.

Beversesteenweg 181, 8800 Roeselare

Behind the company: Marc Dumoulin.

Active for

30 year, 5 months

Financials

Financial year 2026

DUMOULIN KOELTECHNIEK from Roeselare, company number BE0457643030, closed financial year 2026 with a result of € 186,042 after tax. For that financial year DUMOULIN KOELTECHNIEK recorded a gross margin of € 668,142 and equity of € 812,074. Compared with financial year 2025, the result moved from € 159,786 to € 186,042. Profitable, and profit is growing. 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 11, 2026.

What it is worth Healthy

€ 812,074

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

Profit Growing

€ 186,042

▲ 16% vs 2025

Profit after tax over the fiscal year.

Cash in the bank

€ 688,241

▲ 16% vs 2025

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

Where the profit goes Pays out

€ 187,724 paid out

More than the year’s profit went to the shareholders; reserves fell.

People and assets in 2026

Full-time equivalents

5.3

▲ 0.8 vs 2025

Average over the fiscal year, from the social balance sheet.

Wage cost

€ 360,026

▲ 23% vs 2025

€ 67,900 per full-time equivalent. Payroll staff only. What the director pays themselves is already netted into the gross margin and is not shown separately in the accounts.

Vehicles and equipment

€ 21,198

▲ 64% vs 2025

Book value of vehicles, furniture and equipment.

Debts at end 2026

Bank debt

None

No bank loans on the last day of the fiscal year.

Owed to suppliers

€ 57,375

▼ 47% vs 2025

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

Taxes and wages

€ 112,621

▲ 31% vs 2025

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)
2023202420252026Change 2025 → 2026
Gross margin € 367,756 € 540,150 € 556,059 € 668,142 ▲ 20%
Profit after taxes € 77,496 € 134,370 € 159,786 € 186,042 ▲ 16%
Equity € 681,152 € 714,952 € 813,756 € 812,074
Total debts € 258,630 € 301,503 € 351,100 € 444,933 ▲ 27%
Cash € 293,030 € 491,114 € 594,423 € 688,241 ▲ 16%
Retained profit € 662,560 € 696,360 € 795,164 € 793,482
Dividend € 54,911 € 100,570 € 60,982 € 187,724 ▲ 208%
Bank debt € 20,037 € 1,712 € 0 € 0
Balance sheet total € 939,885 € 1,016,507 € 1,164,856 € 1,257,007 ▲ 8%
Employees (FTE) 3.8 4.7 4.5 5.3 ▲ 0.8

Key figures of DUMOULIN KOELTECHNIEK, fiscal years 2023 to 2026, from the annual accounts filed with the National Bank of Belgium.Next annual account (fiscal year 2027) expected before 31 October 2027.

What happened to DUMOULIN KOELTECHNIEK?

What happened at DUMOULIN KOELTECHNIEK in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:

  • New annual accounts for financial year 2026: profit of € 186,042 (▲ 16% vs 2025). Source: NBB ↗
  • New establishment in Ardooie. KBO
  • Marc Dumoulin became a director. NBB
  • Start of the company according to the CBE. KBO

In short

From € 77,496 profit in 2023 to € 186,042 profit in 2026.

Paid € 279,301 in corporate taxes since 2023.

Best year ever: 2026, with € 186,042 profit.

On average € 126,100 of value added per employee in 2026.

Management

Marc Dumoulin
DUMOULIN KOELTECHNIEK

Behind DUMOULIN KOELTECHNIEK is Marc Dumoulin. Marc Dumoulin is also behind DUBOTA.

See the full network in the app

Directors

According to the 2026 annual accounts

Marc Dumoulin

Director

Also active at: DUBOTA

since 1996

Establishments

Establishment units

Physical locations of this company

Registered office

Beversesteenweg 181

8800 Roeselare

2.076.365.172

Beverensestraat 68 box a

8850 Ardooie

Active since 3 May 1996

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 →

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

Details

Company number
0457.643.030
VAT number
BE 0457.643.030
Registered office
Beversesteenweg 181, 8800 Roeselare
Names & denominations
DUMOULIN KOELTECHNIEK
Enterprise type
Rechtspersoon
Legal form
Private limited company
Legal situation
Normale toestand
Start date
5 April 1996
Peppol
Active · Active since 24 Sept 2025
Activities · NACE

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

Installatie van verwarming, klimaatregeling en ventilatie

Algemene elektrotechnische installatiewerken

Elektrische installatie

Frequently asked questions

What does DUMOULIN KOELTECHNIEK do?
DUMOULIN KOELTECHNIEK is a heating and ventilation installer in Roeselare. Private Limited, started on 5 April 1996, 1 establishment.
What is the address of DUMOULIN KOELTECHNIEK?
The registered office of DUMOULIN KOELTECHNIEK is located at Beversesteenweg 181, 8800 Roeselare.
Is DUMOULIN KOELTECHNIEK still active?
Yes. According to the CBE (18 September 2026) DUMOULIN KOELTECHNIEK is active, legal situation “Normale toestand”, started on 5 April 1996.
Is DUMOULIN KOELTECHNIEK registered on Peppol?
Yes, DUMOULIN KOELTECHNIEK is registered on the Peppol network with ID 0208:0457643030.
What is the enterprise number of DUMOULIN KOELTECHNIEK?
The enterprise number of DUMOULIN KOELTECHNIEK is BE0457643030.
When was DUMOULIN KOELTECHNIEK founded?
DUMOULIN KOELTECHNIEK was founded on 5 April 1996.