Active · per the CBE, 31 October 2026

Fluide Energy

BE1010219762

Rechtspersoon Private limited company 1 establishment

Fluide Energy is a research organisation in Brussel. Private Limited, started on 10 June 2024, 1 establishment.

Louizalaan 143 box 4, 1050 Brussel

Behind the company: Jaque WEINSTEIN, José FERNANDEZ DONOSO.

Active for

2 year, 4 months

Warning lights

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

  • Negative equity NBB

    More debt than assets in 2 of the last 2 fiscal years.

  • Two loss years in a row NBB

    Negative result in 2024 and 2025.

  • Tight liquidity NBB

    Cash and receivables cover 33 % of short-term debt in 2025; threshold 65 %.

  • Busy address KBO

    42 other companies have their registered office at the same address; threshold 10.

Financials

Financial year 2025

Fluide Energy from Brussel, company number BE1010219762, closed financial year 2025 with a result of € -81,123 after tax. For that financial year Fluide Energy recorded a gross margin of € -80,077 and equity of € -187,824. Compared with financial year 2024, the result moved from € -130,701 to € -81,123. The company made a loss. More debts than assets. High debts against a small own buffer. The most recent annual accounts were filed with the National Bank of Belgium on September 30, 2026.

What it is worth Caution

€ -187,824

▼ € 81,123 vs 2024

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

Loss Caution

€ -81,123

▲ 38 % less loss than in 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 93,133

▲ 105% 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 € -211,824.

Debts at end 2025

Bank debt

None

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

Owed to suppliers

€ 11,457

▼ 30% vs 2024

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

Key figures per fiscal year Download key figures (CSV)
20242025Change 2024 → 2025
Gross margin € -130,678 € -80,077 ▲ € 50,601
Profit after taxes € -130,701 € -81,123 ▲ € 49,578
Equity € -106,701 € -187,824 ▼ € 81,123
Total debts € 163,583 € 304,090 ▲ 86%
Cash € 45,500 € 93,133 ▲ 105%
Retained profit € -130,701 € -211,824 ▼ € 81,123
Balance sheet total € 56,882 € 116,266 ▲ 104%

Key figures of Fluide 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 Fluide Energy?

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

  • New annual accounts for financial year 2025: loss of € 81,123. filed late Source: NBB ↗
  • New establishment in Elsene. KBO
  • Jaque WEINSTEIN became a director. NBB
  • José FERNANDEZ DONOSO became a director. NBB
  • Start of the company according to the CBE. KBO

In short

From € 130,701 loss in 2024 to € 81,123 loss in 2025.

Management

Jaque WEINSTEIN José FERNANDEZ DONOSO
Fluide Energy

Behind Fluide Energy are Jaque WEINSTEIN and José FERNANDEZ DONOSO. José FERNANDEZ DONOSO is also behind Lac Grey.

Directors

According to the 2025 annual accounts

Jaque WEINSTEIN

Director

since 2024

José FERNANDEZ DONOSO

Director

Also active at: Lac Grey

since 2024

Establishments

Establishment units

Physical locations of this company

Registered office

Louizalaan 143 box 4

1050 Brussel

Who else lives here?

A building full of entrepreneurs or one very busy letterbox? Another 42 companies are registered at this address.

All companies at this address →

+37 more

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

Details

Company number
1010.219.762
VAT number
BE 1010.219.762
Registered office
Louizalaan 143 bus 4, 1050 Brussel
Names & denominations
Fluide Energy
Enterprise type
Rechtspersoon
Legal form
Private limited company
Legal situation
Normale toestand
Start date
10 June 2024
Peppol
Active · Active since 1 Jan 2001
Activities · NACE

Overig speur- en ontwikkelingswerk op natuurwetenschappelijk gebied

Overig speur- en ontwikkelingswerk op natuurwetenschappelijk gebied

Lease van intellectuele eigendom en vergelijkbare producten, met uitzondering van werken onder auteursrecht

Detailhandel in elektrische huishoudapparaten

Frequently asked questions

What does Fluide Energy do?
Fluide Energy is a research organisation in Brussel. Private Limited, started on 10 June 2024, 1 establishment.
What is the address of Fluide Energy?
The registered office of Fluide Energy is located at Louizalaan 143 box 4, 1050 Brussel.
Is Fluide Energy still active?
Yes. According to the CBE (31 October 2026) Fluide Energy is active, legal situation “Normale toestand”, started on 10 June 2024.
Is Fluide Energy registered on Peppol?
Yes, Fluide Energy is registered on the Peppol network with ID 0208:1010219762.
What is the enterprise number of Fluide Energy?
The enterprise number of Fluide Energy is BE1010219762.
When was Fluide Energy founded?
Fluide Energy was founded on 10 June 2024.