Active · per the CBE, 3 October 2026
RUMBLISI logo

RUMBLISI

BE0738879484

Rechtspersoon Private limited company 2 establishments

RUMBLISI is an IT company in Huldenberg. Private Limited, started on 9 December 2019, 2 establishments.

Kerkstraat(OTT) 10 box 201, 3040 Huldenberg rumblisi.com [email protected]

Behind the company: Steve Decoster.

Active for

6 year, 9 months

Financials

Financial year 2025

RUMBLISI from Huldenberg, company number BE0738879484, closed financial year 2025 with a result of € 6,182 after tax. For that financial year RUMBLISI recorded a gross margin of € 82,869 and equity of € 68,032. Compared with financial year 2024, the result moved from € 1,401 to € 6,182. 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 June 24, 2026.

What it is worth Growing

€ 68,032

▲ 10% vs 2024

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

Profit Growing

€ 6,182

▲ € 4,782 vs 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 101,217

▲ 206% 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 € 53,032.

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

€ 7,647

▼ 18% vs 2024

Book value of vehicles, furniture and equipment.

Debts at end 2025

Bank debt

€ 6,000

Loans from banks and other lenders, long and short.

Owed to suppliers

€ 4,849

▲ 39% vs 2024

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

Taxes

€ 6,018

▲ 73% 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 € 71,626 € 38,206 € 75,904 € 82,869 ▲ 9%
Profit after taxes € 10,317 € 476 € 1,401 € 6,182 ▲ € 4,782
Equity € 58,884 € 60,449 € 61,850 € 68,032 ▲ 10%
Total debts € 14,824 € 21,978 € 47,383 € 65,358 ▲ 38%
Cash € 79,619 € 9,810 € 33,026 € 101,217 ▲ 206%
Land & buildings € 6,038 € 8,498 € 7,361 € 9,401 ▲ 28%
Retained profit € 43,884 € 45,449 € 46,850 € 53,032 ▲ 13%
Bank debt € 0 € 0 € 6,000 € 6,000
Balance sheet total € 117,328 € 82,427 € 109,233 € 133,390 ▲ 22%

Key figures of RUMBLISI, 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 RUMBLISI?

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

  • New annual accounts for financial year 2025: profit of € 6,182 (▲ € 4,782 vs 2024). Source: NBB ↗
  • New establishment in Huldenberg. KBO
  • New establishment in Overijse. KBO
  • Steve Decoster became a director. NBB
  • Start of the company according to the CBE. KBO

In short

From € 10,317 profit in 2022 to € 6,182 profit in 2025.

Paid € 26,117 in corporate taxes since 2022.

Best year ever: 2022, with € 10,317 profit.

Management

Steve Decoster
RUMBLISI

Behind RUMBLISI is Steve Decoster.

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Directors

According to the 2025 annual accounts

Steve Decoster

Director

since 2019

Establishments

Establishment units

Physical locations of this company

Registered office

Kerkstraat(OTT) 10 box 201

3040 Huldenberg

2.299.022.536

Gebr. Danhieuxstraat 8 box A

3090 Overijse

Active since 9 December 2019

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

Website

Technologies

CombellNginx

Hosting & Email

Email provider

Self-hosted

Hosting

COMBELL-AS, BE

Domain

Domain

rumblisi.com

Registered

2019-11-19

Registrar

Ascio Technologies, Inc. Danmark - Filial af Ascio technologies, Inc. USA

Expires

2026-11-19

Website info

HTTPS Nee

Features

Security

✗ HTTPS
✓ SPF
✗ DMARC

Details

Company number
0738.879.484
VAT number
BE 0738.879.484
Registered office
Kerkstraat(OTT) 10 bus 201, 3040 Huldenberg
Names & denominations
RUMBLISI
Enterprise type
Rechtspersoon
Legal form
Private limited company
Legal situation
Normale toestand
Start date
9 December 2019
Peppol
Active · Active since 23 Apr 2024
Activities · NACE

Activiteiten op het gebied van computerconsultancy en beheer van computerfaciliteiten

Computerconsultancy-activiteiten

Activiteiten van syndici van onroerend goed

Activiteiten van adviesbureaus op het gebied van bedrijfsvoering en overig managementadvies

Activiteiten van interieurarchitecten

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

Beheer van niet-residentieel onroerend goed voor een vast bedrag of op contractbasis

Frequently asked questions

What does RUMBLISI do?
RUMBLISI is an IT company in Huldenberg. Private Limited, started on 9 December 2019, 2 establishments.
What is the address of RUMBLISI?
The registered office of RUMBLISI is located at Kerkstraat(OTT) 10 box 201, 3040 Huldenberg.
Is RUMBLISI still active?
Yes. According to the CBE (3 October 2026) RUMBLISI is active, legal situation “Normale toestand”, started on 9 December 2019.
Is RUMBLISI registered on Peppol?
Yes, RUMBLISI is registered on the Peppol network with ID 0208:0738879484.
What is the enterprise number of RUMBLISI?
The enterprise number of RUMBLISI is BE0738879484.
When was RUMBLISI founded?
RUMBLISI was founded on 9 December 2019.