Active · per the CBE, 29 October 2026
BLOCKSIUM logo

BLOCKSIUM

BE0785902809

Rechtspersoon Private limited company 1 establishment

BLOCKSIUM is registered with the CBE as active in: Activiteiten van adviesbureaus op het gebied van bedrijfsvoering en overig managementadvies. Private Limited, started on 10 May 2022, 1 establishment.

Rue du Baty 30, 4590 Ouffet blocksium.be [email protected]

Behind the company: Benoît Umé.

Active for

4 year, 5 months

Financials

Financial year 2025

BLOCKSIUM from Ouffet, company number BE0785902809, closed financial year 2025 with a result of € 102,731 after tax. For that financial year BLOCKSIUM recorded a gross margin of € 129,121 and equity of € 176,337. Compared with financial year 2024, the result moved from € 7,110 to € 102,731. Profitable, and profit is growing. The buffer is growing. A strong own buffer against the debts. The most recent annual accounts were filed with the National Bank of Belgium on August 7, 2026.

What it is worth Growing

€ 176,337

▲ 140% vs 2024

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

Profit Growing

€ 102,731

▲ € 95,621 vs 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 10,134

▲ € 9,086 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 € 173,837.

People and assets in 2025

Full-time equivalents estimate

≈ 1

No payroll staff. One director, so that person most likely runs the business.

Debts at end 2025

Bank debt

None

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

Owed to suppliers

€ 49

▼ 65% vs 2024

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

Taxes

€ 25,683

▲ 44% vs 2024

Corporate tax and VAT still to pay. No wage debt: nothing outstanding to staff or social security.

Key figures per fiscal year Download key figures (CSV)
202320242025Change 2024 → 2025
Gross margin € 80,140 € 9,089 € 129,121 ▲ € 120,032
Profit after taxes € 63,996 € 7,110 € 102,731 ▲ € 95,621
Equity € 66,496 € 73,606 € 176,337 ▲ 140%
Total debts € 16,058 € 18,022 € 25,731 ▲ 43%
Cash € 12,160 € 1,048 € 10,134 ▲ € 9,086
Retained profit € 63,996 € 71,106 € 173,837 ▲ 144%
Balance sheet total € 82,554 € 91,628 € 202,068 ▲ 121%

Key figures of BLOCKSIUM, fiscal years 2023 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 BLOCKSIUM?

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

  • New annual accounts for financial year 2025: profit of € 102,731 (▲ € 95,621 vs 2024). filed late Source: NBB ↗
  • New establishment in Ouffet. KBO
  • Start of the company according to the CBE. KBO

In short

From € 63,996 profit in 2023 to € 102,731 profit in 2025.

Paid € 43,567 in corporate taxes since 2023.

Best year ever: 2025, with € 102,731 profit.

Management

Benoît Umé
BLOCKSIUM

Behind BLOCKSIUM is Benoît Umé.

Directors

According to the 2025 annual accounts

Benoît Umé

Director

Establishments

Establishment units

Physical locations of this company

Registered office

Rue du Baty 30

4590 Ouffet

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

Website

Technologies

Bootstrap

Hosting & Email

Email provider

OVH Mail

Hosting

OVH, FR

DNS

OVH DNS

Website info

HTTPS Ja
Languages EN
Copyright 2022

Features

Contact page

Security

✓ HTTPS
✓ SPF
✗ DMARC

Network

✓ IPv6

Details

Company number
0785.902.809
VAT number
BE 0785.902.809
Registered office
Rue du Baty 30, 4590 Ouffet
Names & denominations
BLOCKSIUM
Enterprise type
Rechtspersoon
Legal form
Private limited company
Legal situation
Normale toestand
Start date
10 May 2022
Peppol
Active · Active since 11 Feb 2026
Activities · NACE

Activiteiten van adviesbureaus op het gebied van bedrijfsvoering en overig managementadvies

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

Activiteiten op het gebied van computerconsultancy en beheer van computerfaciliteiten

Computerconsultancy-activiteiten

Frequently asked questions

What does BLOCKSIUM do?
BLOCKSIUM is registered with the CBE as active in: Activiteiten van adviesbureaus op het gebied van bedrijfsvoering en overig managementadvies. Private Limited, started on 10 May 2022, 1 establishment.
What is the address of BLOCKSIUM?
The registered office of BLOCKSIUM is located at Rue du Baty 30, 4590 Ouffet.
Is BLOCKSIUM still active?
Yes. According to the CBE (29 October 2026) BLOCKSIUM is active, legal situation “Normale toestand”, started on 10 May 2022.
Is BLOCKSIUM registered on Peppol?
Yes, BLOCKSIUM is registered on the Peppol network with ID 0208:0785902809.
What is the enterprise number of BLOCKSIUM?
The enterprise number of BLOCKSIUM is BE0785902809.
When was BLOCKSIUM founded?
BLOCKSIUM was founded on 10 May 2022.