Active · per the CBE, 29 September 2026
SIDEX logo

SIDEX

BE0688573009

Rechtspersoon Private limited company 1 establishment

SIDEX is an engineering firm in Lanaken. Private Limited, started on 17 January 2018, 1 establishment.

Wijngaardstraat 76, 3620 Lanaken sidexbv.be

Behind the company: Bert Potargent.

Active for

8 year, 8 months

Financials

Financial year 2025

SIDEX from Lanaken, company number BE0688573009, closed financial year 2025 with a result of € 860 after tax. For that financial year SIDEX recorded a gross margin of € 8,818 and equity of € 41,877. Compared with financial year 2024, the result moved from € 5,832 to € 860. The company is profitable. 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 June 5, 2026.

What it is worth Growing

€ 41,877

▲ 2% vs 2024

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

Profit Healthy

€ 860

▼ 85% vs 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 11,532

▼ 88% 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 € 23,277.

People and assets in 2025

Full-time equivalents estimate

≈ 1

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

Vehicles and equipment

€ 3,152

▼ 40% vs 2024

Book value of vehicles, furniture and equipment.

Debts at end 2025

Bank debt

None

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

Owed to suppliers

€ 1,509

▼ 54% vs 2024

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

Taxes

€ 1,774

▼ 33% vs 2024

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

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Key figures per fiscal year Download key figures (CSV)
2022202320242025Change 2024 → 2025
Gross margin € 62,687 € 26,087 € 15,781 € 8,818 ▼ 44%
Profit after taxes € 39,112 € 159,850 € 5,832 € 860 ▼ 85%
Equity € 168,818 € 105,774 € 41,017 € 41,877 ▲ 2%
Total debts € 197,339 € 355,550 € 78,471 € 3,351 ▼ 96%
Cash € 20,172 € 395,392 € 95,043 € 11,532 ▼ 88%
Retained profit € 162,618 € 87,174 € 22,417 € 23,277 ▲ 4%
Dividend € 0 € 235,294 € 70,588 € 0 ▼ 100%
Bank debt € 186,041 € 110,149 € 0 € 0
Balance sheet total € 366,157 € 461,323 € 119,488 € 45,229 ▼ 62%

Key figures of SIDEX, 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 SIDEX?

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

  • New annual accounts for financial year 2025: profit of € 860 (▼ 85% vs 2024). Source: NBB ↗
  • New establishment in Lanaken. KBO
  • Start of the company according to the CBE. KBO

In short

From € 39,112 profit in 2022 to € 860 profit in 2025.

Paid € 29,071 in corporate taxes since 2022.

Best year ever: 2023, with € 159,850 profit.

Paid out € 305,882 in dividends to the owners in total.

Management

Bert Potargent
SIDEX

Behind SIDEX is Bert Potargent.

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Directors

According to the 2025 annual accounts

Bert Potargent

Director

Establishments

Establishment units

Physical locations of this company

Registered office

Wijngaardstraat 76

3620 Lanaken

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

Website

Technologies

Google AnalyticsGoogle FontsLiteSpeedPHPWordPress

Hosting & Email

Email provider

Self-hosted

Hosting

DUOCAST-AS, NL

Website info

HTTPS Ja
Languages NL

Features

Security

✓ HTTPS
✓ SPF
✓ DMARC

Details

Company number
0688.573.009
VAT number
BE 0688.573.009
Registered office
Wijngaardstraat 76, 3620 Lanaken
Names & denominations
SIDEX
Enterprise type
Rechtspersoon
Legal form
Private limited company
Legal situation
Normale toestand
Start date
17 January 2018
Peppol
Active · Active since 31 Oct 2023
Contact
sidexbv.be
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Frequently asked questions

What does SIDEX do?
SIDEX is an engineering firm in Lanaken. Private Limited, started on 17 January 2018, 1 establishment.
What is the address of SIDEX?
The registered office of SIDEX is located at Wijngaardstraat 76, 3620 Lanaken.
Is SIDEX still active?
Yes. According to the CBE (29 September 2026) SIDEX is active, legal situation “Normale toestand”, started on 17 January 2018.
Is SIDEX registered on Peppol?
Yes, SIDEX is registered on the Peppol network with ID 0208:0688573009.
What is the enterprise number of SIDEX?
The enterprise number of SIDEX is BE0688573009.
When was SIDEX founded?
SIDEX was founded on 17 January 2018.