Active · per the CBE, 29 October 2026

Rational

BE0421040178

Rechtspersoon Public limited company 2 establishments

Rational is a web portal in Tessenderlo-Ham. Public Limited, started on 14 October 1980, 2 establishments.

Staatsbaan 20, 3945 Tessenderlo-Ham

Behind the company: Gilbert Van der Voort, Guido Van der Voort.

Active for

46 year

Financials

Financial year 2025

Rational from Tessenderlo-Ham, company number BE0421040178, closed financial year 2025 with a result of € 7,602 after tax. For that financial year Rational recorded a gross margin of € 926,933 and equity of € 185,062. Compared with financial year 2024, the result moved from € 76 to € 7,602. 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 July 1, 2026.

What it is worth Growing

€ 185,062

▲ 4% vs 2024

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

Profit Growing

€ 7,602

▲ € 7,526 vs 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 588

▲ € 503 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 € 123,062.

People and assets in 2025

Full-time equivalents

18.3

▼ 0.7 vs 2024

Average over the fiscal year, from the social balance sheet.

Wage cost

€ 916,045

▼ 9% vs 2024

€ 50,100 per full-time equivalent. 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

None

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

Owed to suppliers

€ 77,290

▲ € 66,528 vs 2024

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

Taxes and wages

€ 211,820

▲ 35% vs 2024

Taxes, VAT and social contributions still to pay.

Key figures per fiscal year Download key figures (CSV)
2022202320242025Change 2024 → 2025
Gross margin € 1,005,893 € 1,001,631 € 1,012,676 € 926,933 ▼ 8%
Profit after taxes € 43,566 € 308 € 76 € 7,602 ▲ € 7,526
Equity € 177,076 € 177,384 € 177,460 € 185,062 ▲ 4%
Total debts € 145,791 € 200,460 € 167,559 € 289,111 ▲ 73%
Cash € 115 € 278 € 85 € 588 ▲ € 503
Retained profit € 115,076 € 115,384 € 115,460 € 123,062 ▲ 7%
Balance sheet total € 322,867 € 377,844 € 345,019 € 474,173 ▲ 37%
Employees (FTE) 21.2 19.4 19 18.3 ▼ 0.7

Key figures of Rational, 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 Rational?

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

  • New annual accounts for financial year 2025: profit of € 7,602 (▲ € 7,526 vs 2024). Source: NBB ↗
  • New establishment in Tessenderlo-Ham. KBO
  • New establishment in Antwerpen. KBO
  • Start of the company according to the CBE. KBO

In short

From € 43,566 profit in 2022 to € 7,602 profit in 2025.

Paid € 28,552 in corporate taxes since 2022.

Best year ever: 2022, with € 43,566 profit.

On average € 50,700 of value added per employee in 2025.

Management

Gilbert Van der Voort Guido Van der Voort
Rational
+3

Behind Rational are Gilbert Van der Voort and Guido Van der Voort. The same people are also behind Calodar, Sanos and Sanifin. Gilbert Van der Voort is also behind Gilou Consulting. Guido Van der Voort is also behind AGIMA and Donakrimi.

Directors

According to the 2025 annual accounts

Gilbert Van der Voort

Director

Also active at: Calodar, Sanos, Sanifin, Gilou Consulting

Guido Van der Voort

Director

Also active at: Calodar, Sanos, Sanifin, AGIMA, Donakrimi

Establishments

Establishment units

Physical locations of this company

Registered office

Staatsbaan 20

3945 Tessenderlo-Ham

2.142.858.672

Ferdinand Coosemansstraat 66

2600 Antwerpen

Active since 14 October 1980

Who else lives here?

A building full of entrepreneurs or one very busy letterbox? Another 2 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
0421.040.178
VAT number
BE 0421.040.178
Registered office
Staatsbaan 20, 3945 Tessenderlo-Ham
Names & denominations
Rational
Enterprise type
Rechtspersoon
Legal form
Public limited company
Legal situation
Normale toestand
Start date
14 October 1980
Peppol
Active · Active since 9 Jul 2025
Activities · NACE

Overige opslag

Opslag

Overige werkzaamheden in verband met de afwerking van gebouwen

Frequently asked questions

What does Rational do?
Rational is a web portal in Tessenderlo-Ham. Public Limited, started on 14 October 1980, 2 establishments.
What is the address of Rational?
The registered office of Rational is located at Staatsbaan 20, 3945 Tessenderlo-Ham.
Is Rational still active?
Yes. According to the CBE (29 October 2026) Rational is active, legal situation “Normale toestand”, started on 14 October 1980.
Is Rational registered on Peppol?
Yes, Rational is registered on the Peppol network with ID 0208:0421040178.
What is the enterprise number of Rational?
The enterprise number of Rational is BE0421040178.
When was Rational founded?
Rational was founded on 14 October 1980.