Active · per the CBE, 29 October 2026

COSOLAR

BE0784352787

Rechtspersoon Private limited company 1 establishment

COSOLAR is a specialised building contractor in Somme-Leuze. Private Limited, started on 1 April 2022, 1 establishment.

Zone d'activités Nord, Bail. 89, 5377 Somme-Leuze +32470297503 [email protected]

Behind the company: SMAX SRL, Falcon Management S. Etr., SPARAXIS SA, FAMO SA.

Active for

4 year, 6 months

Warning lights

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

  • Two loss years in a row NBB

    Negative result in 2024 and 2025.

  • Tight liquidity NBB

    Cash and receivables cover 58 % of short-term debt in 2025; threshold 65 %.

Financials

Financial year 2025

COSOLAR from Somme-Leuze, company number BE0784352787, closed financial year 2025 with a result of € -264,320 after tax. For that financial year COSOLAR recorded a gross margin of € -54,909 and equity of € 3.8 million. Compared with financial year 2024, the result moved from € -32,469 to € -264,320. 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 July 29, 2026.

What it is worth Healthy

€ 3.8 million

▼ 6% vs 2024

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

Loss Caution

€ -264,320

▼ 714 % more loss than in 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 115,050

▼ 83% 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 € 866,615.

Debts at end 2025

Bank debt ≈ 4 years to go

€ 780,671

▼ 20% vs 2024

€ 213,762 is repaid this year. At this pace the long-term loan is gone in ≈ 4 years.

Owed to suppliers

€ 2,955

▲ € 2,926 vs 2024

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

Key figures per fiscal year Download key figures (CSV)
2022202320242025Change 2024 → 2025
Gross margin € 19,330 € 22,918 € -12,617 € -54,909 ▼ € 42,292
Profit after taxes € 7,792 € 1,155,612 € -32,469 € -264,320 ▼ € 231,851
Equity € 27,792 € 1,183,404 € 4,081,035 € 3,816,715 ▼ 6%
Total debts € 3,321,072 € 2,197,650 € 1,248,897 € 785,755 ▼ 37%
Cash € 127,189 € 34,357 € 666,336 € 115,050 ▼ 83%
Retained profit € 7,792 € 1,163,404 € 1,130,935 € 866,615 ▼ 23%
Bank debt € 1,654,143 € 1,165,314 € 974,172 € 780,671 ▼ 20%
Balance sheet total € 3,348,864 € 3,381,054 € 5,329,932 € 4,602,470 ▼ 14%

Key figures of COSOLAR, 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 COSOLAR?

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

  • New annual accounts for financial year 2025: loss of € 264,320. Source: NBB ↗
  • New establishment in Somme-Leuze. KBO
  • Start of the company according to the CBE. KBO

In short

From € 7,792 profit in 2022 to € 264,320 loss in 2025.

Paid € 2,593 in corporate taxes since 2022.

Best year ever: 2023, with € 1.2 million profit.

Management

The stake of WE Environnement, FAMO comes from that shareholder’s own annual accounts; small companies do not report their shareholders themselves.

COSOLAR
Solarcells Luxembourg 12.5%

Behind COSOLAR are SMAX SRL, Falcon Management S. Etr., SPARAXIS SA and FAMO SA. The shares are held by WE Environnement (15%) and FAMO (15%). It owns 100% of Belga Solar and 12.5% of Solarcells Luxembourg itself.

Directors

According to the 2025 annual accounts

SMAX SRL

Director · represented by Sébastien Mahieu

Also active at: NEVEO, D-CARBONIZE, Belga Solar, New Neveo

Falcon Management S. Etr.

Director · represented by Frédéric Conrads

Shareholders

Participations

Solarcells Luxembourg

12.5%

Establishments

Establishment units

Physical locations of this company

Registered office

Zone d'activités Nord, Bail. 89

5377 Somme-Leuze

Who else lives here?

A building full of entrepreneurs or one very busy letterbox? Another 1 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
0784.352.787
VAT number
BE 0784.352.787
Registered office
Zone d'activités Nord, Bail. 89, 5377 Somme-Leuze
Names & denominations
COSOLAR
Enterprise type
Rechtspersoon
Legal form
Private limited company
Legal situation
Normale toestand
Start date
1 April 2022
Peppol
Active · Active since 3 Jul 2026
Activities · NACE

Dakwerkzaamheden

Activiteiten van adviesbureaus op het gebied van bedrijfsvoering en overig managementadvies

Algemene elektrotechnische installatiewerken

Activiteiten van reclamebureaus

Overige zakelijke dienstverlening, neg

Activiteiten van adviesbureaus op het gebied van public relations en communicatie

Adviesbureaus op het gebied van public relations en communicatie

Overige adviesbureaus op het gebied van bedrijfsbeheer; adviesbureaus op het gebied van bedrijfsvoering

Frequently asked questions

What does COSOLAR do?
COSOLAR is a specialised building contractor in Somme-Leuze. Private Limited, started on 1 April 2022, 1 establishment.
What is the address of COSOLAR?
The registered office of COSOLAR is located at Zone d'activités Nord, Bail. 89, 5377 Somme-Leuze.
Is COSOLAR still active?
Yes. According to the CBE (29 October 2026) COSOLAR is active, legal situation “Normale toestand”, started on 1 April 2022.
Is COSOLAR registered on Peppol?
Yes, COSOLAR is registered on the Peppol network with ID 0208:0784352787.
What is the enterprise number of COSOLAR?
The enterprise number of COSOLAR is BE0784352787.
When was COSOLAR founded?
COSOLAR was founded on 1 April 2022.