Active · per the CBE, 17 September 2026

RTCB

BE0426452877

Rechtspersoon Public limited company 1 establishment

RTCB is a construction company in Braine-l'Alleud. Public Limited, started on 28 June 1984, 1 establishment.

Rue Colo-Hugues 67, 1420 Braine-l'Alleud

Behind the company: Jean Deridder.

Active for

42 year, 2 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 4 of the last 4 fiscal years.

  • Two loss years in a row NBB

    Negative result in 2024 and 2025.

  • Tight liquidity NBB

    Cash and receivables cover 2 % of short-term debt in 2025; threshold 65 %.

Financials

Financial year 2025

RTCB from Braine-l'Alleud, company number BE0426452877, closed financial year 2025 with a result of € -1,010 after tax. For that financial year RTCB recorded a gross margin of € -1,002 and equity of € -23,354. Compared with financial year 2024, the result moved from € -1,988 to € -1,010. 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 August 29, 2026.

What it is worth Caution

€ -23,354

▼ € 1,010 vs 2024

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

Loss Caution

€ -1,010

▲ 49 % less loss than in 2024

Profit after tax over the fiscal year.

Where the profit goes Caution

Loss, nothing to pay out

Reserves fell to € -85,354.

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

€ 1,174

▼ 27% vs 2024

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

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Key figures per fiscal year Download key figures (CSV)
2022202320242025Change 2024 → 2025
Gross margin € -5,454 € -3,767 € -1,506 € -1,002 ▲ € 504
Profit after taxes € -10,577 € -4,411 € -1,988 € -1,010 ▲ € 977
Equity € -15,945 € -20,356 € -22,344 € -23,354 ▼ € 1,010
Total debts € 24,490 € 21,122 € 22,629 € 23,827 ▲ 5%
Cash € 2,666 € 766 € 8 -
Retained profit € -77,945 € -82,356 € -84,344 € -85,354 ▼ € 1,010
Balance sheet total € 8,545 € 766 € 285 € 473 ▲ 66%

Key figures of RTCB, 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 RTCB?

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

  • New annual accounts for financial year 2025: loss of € 1,010. filed late Source: NBB ↗
  • Jean Deridder became a director. NBB
  • New establishment in Braine-l'Alleud. KBO
  • Start of the company according to the CBE. KBO

In short

From € 10,577 loss in 2022 to € 1,010 loss in 2025.

Paid € 62 in corporate taxes since 2022.

Management

Jean Deridder
RTCB

Behind RTCB is Jean Deridder.

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Directors

According to the 2025 annual accounts

Jean Deridder

Director

since 2020

Establishments

Establishment units

Physical locations of this company

Registered office

Rue Colo-Hugues 67

1420 Braine-l'Alleud

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
0426.452.877
VAT number
BE 0426.452.877
Registered office
Rue Colo-Hugues 67, 1420 Braine-l'Alleud
Names & denominations
RTCB
Enterprise type
Rechtspersoon
Legal form
Public limited company
Legal situation
Normale toestand
Start date
28 June 1984
Peppol
Active · Active since 23 Dec 2025
Activities · NACE

Algemene bouw van residentiële gebouwen

Bouwen van individuele huizen

Algemeen onderhoud en reparatie van auto's en lichte bestelwagens (<= 3,5 ton)

Detailhandel in auto's en lichte bestelwagens (<= 3,5 ton)

Detailhandel in motorvoertuigen

Onderhoud en reparatie van auto's

Detailhandel in auto's en lichte bestelwagens (= 3,5 ton)

Algemeen onderhoud en reparatie van auto's en lichte bestelwagens (= 3,5 ton)

Frequently asked questions

What does RTCB do?
RTCB is a construction company in Braine-l'Alleud. Public Limited, started on 28 June 1984, 1 establishment.
What is the address of RTCB?
The registered office of RTCB is located at Rue Colo-Hugues 67, 1420 Braine-l'Alleud.
Is RTCB still active?
Yes. According to the CBE (17 September 2026) RTCB is active, legal situation “Normale toestand”, started on 28 June 1984.
Is RTCB registered on Peppol?
Yes, RTCB is registered on the Peppol network with ID 0208:0426452877.
What is the enterprise number of RTCB?
The enterprise number of RTCB is BE0426452877.
When was RTCB founded?
RTCB was founded on 28 June 1984.