Active · per the CBE, 29 October 2026
STELLAR ENERGY logo

STELLAR ENERGY

BE1006065885

Rechtspersoon Private limited company 1 establishment

STELLAR ENERGY is a heating and ventilation installer in Nivelles. Private Limited, started on 15 February 2024, 1 establishment.

Rue de l'Industrie 22A box C04, 1400 Nivelles stellarenergy.be +32479633363 [email protected]

Behind the company: Harold Weckx, Mathieu Van Oostenryck.

Active for

2 year, 8 months

Warning lights

Signals from the annual accounts, the CBE and the Official Gazette, each with its threshold and source. No score, no verdict.

  • Tight liquidity NBB

    Cash and receivables cover 37 % of short-term debt in 2025; threshold 65 %.

Financials

Financial year 2025

STELLAR ENERGY from Nivelles, company number BE1006065885, closed financial year 2025 with a result of € 13,405 after tax. For that financial year STELLAR ENERGY recorded a gross margin of € 230,988 and equity of € 63,033. Compared with financial year 2024, the result moved from € 34,628 to € 13,405. The company is profitable. The buffer is growing. High debts against a small own buffer. The most recent annual accounts were filed with the National Bank of Belgium on September 17, 2026.

What it is worth Growing

€ 63,033

▲ 27% vs 2024

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

Profit Healthy

€ 13,405

▼ 61% vs 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 25,186

▼ 47% vs 2024

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

Where the profit goes Growing

Stays in the company

No dividend for 2025. Retained profit grew to € 48,033.

People and assets in 2025

Wage cost

€ 211,397

▲ € 178,653 vs 2024

Payroll staff only. What the director pays themselves is already netted into the gross margin and is not shown separately in the accounts.

Debts at end 2025

Bank debt ≈ 6 years to go

€ 380,893

▼ 8% vs 2024

€ 58,970 is repaid this year. At this pace the long-term loan is gone in ≈ 6 years.

Owed to suppliers

€ 15,387

▲ 108% vs 2024

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

Taxes and wages

€ 33,842

▲ 191% vs 2024

Taxes, VAT and social contributions still to pay.

Key figures per fiscal year Download key figures (CSV)
20242025Change 2024 → 2025
Gross margin € 86,073 € 230,988 ▲ 168%
Profit after taxes € 34,628 € 13,405 ▼ 61%
Equity € 49,628 € 63,033 ▲ 27%
Total debts € 630,411 € 617,152 ▼ 2%
Cash € 47,656 € 25,186 ▼ 47%
Retained profit € 34,628 € 48,033 ▲ 39%
Bank debt € 412,528 € 380,893 ▼ 8%
Balance sheet total € 680,039 € 680,185

Key figures of STELLAR ENERGY, fiscal years 2024 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 STELLAR ENERGY?

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

  • New annual accounts for financial year 2025: profit of € 13,405 (▼ 61% vs 2024). filed late Source: NBB ↗
  • New establishment in Waterloo. KBO
  • Start of the company according to the CBE. KBO

In short

From € 34,628 profit in 2024 to € 13,405 profit in 2025.

Paid € 17,022 in corporate taxes since 2024.

Best year ever: 2024, with € 34,628 profit.

Management

Harold Weckx Mathieu Van Oostenryck
STELLAR ENERGY

Behind STELLAR ENERGY are Harold Weckx and Mathieu Van Oostenryck. Harold Weckx is also behind HEAT-UP. Mathieu Van Oostenryck is also behind VANOOM.

Directors

According to the 2025 annual accounts

Harold Weckx

Director

Also active at: HEAT-UP

Mathieu Van Oostenryck

Director

Also active at: VANOOM

Establishments

Establishment units

Physical locations of this company

Registered office

Rue de l'Industrie 22A box C04

1400 Nivelles

2.359.106.910

Rue de la Station 150 box 14

1410 Waterloo

Active since 1 April 2024

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

Website

Technologies

Advanced Custom FieldsLodashPHPPWAReactWixlazysizes

Hosting & Email

Email provider

Google Workspace

Hosting

WIX_COM, IL

Website info

HTTPS Ja
Languages FR

Features

Webshop

Security

✓ HTTPS
✓ SPF
✓ DMARC

Network

✓ Load balancing

Details

Company number
1006.065.885
VAT number
BE 1006.065.885
Registered office
Rue de l'Industrie 22A bus C04, 1400 Nivelles
Names & denominations
STELLAR ENERGY
Enterprise type
Rechtspersoon
Legal form
Private limited company
Legal situation
Normale toestand
Start date
15 February 2024
Peppol
Active · Active since 23 Mar 2026
Activities · NACE

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

Frequently asked questions

What does STELLAR ENERGY do?
STELLAR ENERGY is a heating and ventilation installer in Nivelles. Private Limited, started on 15 February 2024, 1 establishment.
What is the address of STELLAR ENERGY?
The registered office of STELLAR ENERGY is located at Rue de l'Industrie 22A box C04, 1400 Nivelles.
Is STELLAR ENERGY still active?
Yes. According to the CBE (29 October 2026) STELLAR ENERGY is active, legal situation “Normale toestand”, started on 15 February 2024.
Is STELLAR ENERGY registered on Peppol?
Yes, STELLAR ENERGY is registered on the Peppol network with ID 0208:1006065885.
What is the enterprise number of STELLAR ENERGY?
The enterprise number of STELLAR ENERGY is BE1006065885.
When was STELLAR ENERGY founded?
STELLAR ENERGY was founded on 15 February 2024.