What does SERIOUS MONKEY BUSINESS do?

SERIOUS MONKEY BUSINESS is registered with the CBE as active in: Activiteiten van holdings. Private Limited, started on 4 October 2022, 1 establishment.

What is the address of SERIOUS MONKEY BUSINESS?

The registered office of SERIOUS MONKEY BUSINESS is located at Joost van de Vondellaan 4, 9940 Evergem.

Is SERIOUS MONKEY BUSINESS still active?

Yes. According to the CBE (24 September 2026) SERIOUS MONKEY BUSINESS is active, legal situation “Normale toestand”, started on 4 October 2022.

Is SERIOUS MONKEY BUSINESS registered on Peppol?

Yes, SERIOUS MONKEY BUSINESS is registered on the Peppol network with ID 0208:0791800211.

What is the enterprise number of SERIOUS MONKEY BUSINESS?

The enterprise number of SERIOUS MONKEY BUSINESS is BE0791800211.

When was SERIOUS MONKEY BUSINESS founded?

SERIOUS MONKEY BUSINESS was founded on 4 October 2022.

Who are the directors of SERIOUS MONKEY BUSINESS?

According to the 2025 annual accounts, the directors of SERIOUS MONKEY BUSINESS are: Jelle De Backer.

Is SERIOUS MONKEY BUSINESS a reliable company?

Databakkes does not pass judgement; this is what the sources say: Active according to the CBE since 4 October 2022; 3 annual accounts filed, latest fiscal year 2025; 1 directors known from the annual account.

How much profit did SERIOUS MONKEY BUSINESS make in 2025?

SERIOUS MONKEY BUSINESS recorded a loss after taxes of € 3,965 in financial year 2025.

What is the revenue of SERIOUS MONKEY BUSINESS?

As a small company, SERIOUS MONKEY BUSINESS is not required to publish revenue in its annual accounts. In financial year 2025, its added value was € 2,508.

SERIOUS MONKEY BUSINESS (Private Limited) - Evergem

Dossier SERIOUS MONKEY BUSINESS, printed on 24 September 2026 from databakkes.be/en/0791800211/serious-monkey-business. Sources: CBE, National Bank of Belgium, Belgian Official Gazette.

Warning lights

Signals from the annual accounts, the CBE and the Official Gazette, each with its threshold and source. No score, no verdict.

Two loss years in a row NBB

Negative result in 2024 and 2025.

Financials

Financial year 2025

SERIOUS MONKEY BUSINESS from Evergem, company number BE0791800211, closed financial year 2025 with a result of € -3,965 after tax. For that financial year SERIOUS MONKEY BUSINESS recorded a gross margin of € 2,508 and equity of € 6,789. Compared with financial year 2024, the result moved from € -26,713 to € -3,965. The company made a loss. The company holds a healthy buffer. Debts are under control. The most recent annual accounts were filed with the National Bank of Belgium on June 30, 2026.

What it is worth Healthy

€ 6,789

▼ 37% vs 2024

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

Loss Caution

€ -3,965

▲ 85 % less loss than in 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 1,877

▲ 38% vs 2024

Cash and bank balances on the last day of the fiscal year.

Where the profit goes Caution

Loss, nothing to pay out

Reserves fell to € 4,789.

People and assets in 2025

Full-time equivalents estimate The annual accounts report no full-time equivalents. A micro company with one active director is usually run by that person; this is an assumption, not a figure from the source.

≈ 1

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

Wage cost estimate Staff cost at a one-person company Staff Only people on the payroll count here.€ 231 Likely the director’s social contribution or pension premium.The director’s pay Already netted into the gross margin, not shown separately in the accounts. Typical for one-person companies € 45,000 gross per year minimum for the reduced tax rate≈ € 2,100 net per month after contributions, tax and usually some benefits in kind, roughly Assumption based on the chart of accounts, not a figure from the source.

€ 231

▼ 64% vs 2024

No payroll staff. An amount this small is usually a social contribution or pension premium for the director, booked under staff costs.

Vehicles and equipment

€ 10,909

▼ 26% vs 2024

Book value of vehicles, furniture and equipment.

Debts at end 2025

Bank debt ≈ 3 years to go The accounts give the long-term loan and the part due within the year. The remainder divided by that part is the number of years at an equal pace; a new loan or early repayment changes it.

€ 11,632

▼ 24% vs 2024

€ 3,842 is repaid this year. At this pace the long-term loan is gone in ≈ 3 years.

Owed to suppliers

€ 4,565

▲ 78% vs 2024

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

Taxes

€ 5,484

▲ € 4,411 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)
	2023	2024	2025	Change 2024 → 2025
Gross margin	€ 50,967 Gross margin 2023: € 50,967 First fiscal year in the series	€ -19,201 Gross margin 2024: € -19,201 ▼ € 70,167 vs 2023 (€ 50,967) Unfavourable step	€ 2,508 Gross margin 2025: € 2,508 ▲ € 21,709 vs 2024 (€ -19,201) Favourable step	▲ € 21,709
Profit after taxes	€ 35,466 Profit after taxes 2023: € 35,466 First fiscal year in the series	€ -26,713 Profit after taxes 2024: € -26,713 ▼ € 62,179 vs 2023 (€ 35,466) Unfavourable step	€ -3,965 Profit after taxes 2025: € -3,965 ▲ € 22,747 vs 2024 (€ -26,713) Favourable step	▲ € 22,747
Equity	€ 37,466 Equity 2023: € 37,466 First fiscal year in the series	€ 10,754 Equity 2024: € 10,754 ▼ 71% vs 2023 (€ 37,466) Unfavourable step	€ 6,789 Equity 2025: € 6,789 ▼ 37% vs 2024 (€ 10,754) Unfavourable step	▼ 37%
Total debts	€ 41,801 Total debts 2023: € 41,801 First fiscal year in the series	€ 22,993 Total debts 2024: € 22,993 ▼ 45% vs 2023 (€ 41,801) Favourable step	€ 22,396 Total debts 2025: € 22,396 ▼ 3% vs 2024 (€ 22,993) Favourable step	▼ 3%
Cash	€ 15,556 Cash 2023: € 15,556 First fiscal year in the series	€ 1,362 Cash 2024: € 1,362 ▼ 91% vs 2023 (€ 15,556) Unfavourable step	€ 1,877 Cash 2025: € 1,877 ▲ 38% vs 2024 (€ 1,362) Favourable step	▲ 38%
Retained profit	€ 35,466 Retained profit 2023: € 35,466 First fiscal year in the series	€ 8,754 Retained profit 2024: € 8,754 ▼ 75% vs 2023 (€ 35,466) Unfavourable step	€ 4,789 Retained profit 2025: € 4,789 ▼ 45% vs 2024 (€ 8,754) Unfavourable step	▼ 45%
Bank debt	€ 18,811 Bank debt 2023: € 18,811 First fiscal year in the series	€ 15,329 Bank debt 2024: € 15,329 ▼ 19% vs 2023 (€ 18,811) Favourable step	€ 11,632 Bank debt 2025: € 11,632 ▼ 24% vs 2024 (€ 15,329) Favourable step	▼ 24%
Balance sheet total	€ 79,267 Balance sheet total 2023: € 79,267 First fiscal year in the series	€ 33,747 Balance sheet total 2024: € 33,747 ▼ 57% vs 2023 (€ 79,267) Unchanged	€ 29,184 Balance sheet total 2025: € 29,184 ▼ 14% vs 2024 (€ 33,747) Unchanged	▼ 14%

Key figures of SERIOUS MONKEY BUSINESS, 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 SERIOUS MONKEY BUSINESS?

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

Jun 30, 2026 New annual accounts for financial year 2025: loss of € 3,965. Source: NBB ↗
Oct 4, 2022 New establishment in Evergem. KBO
Oct 4, 2022 Start of the company according to the CBE. KBO

In short

From € 35,466 profit in 2023 to € 3,965 loss in 2025.

Paid € 13,706 in corporate taxes since 2023.

Best year ever: 2023, with € 35,466 profit.

Original PDFs at the National Bank ↗

A new publication or filing at SERIOUS MONKEY BUSINESS? We notify you, reason included.

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My folder 3 companies

De Lijn 8 June 2026 New annual account 2025

filed on 8 June 2026

What was left

€ 20 k ▼ 91%
Money in the bank

€ 178 k ▼ 98%

Open the dossier →
NMBS 8 June 2026 New annual account 2025 What was left ▼ 80%
bpost 18 May 2026 New annual account 2025 What was left from loss to profit

Real filings at the National Bank

Management

Jelle De Backer

SERIOUS MONKEY BUSINESS

Behind SERIOUS MONKEY BUSINESS is Jelle De Backer.

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Directors

According to the 2025 annual accounts

Jelle De Backer

Director

Establishments

Establishment units

Physical locations of this company

Registered office

Joost van de Vondellaan 4

9940 Evergem

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

Details

Company number

0791.800.211

VAT number

BE 0791.800.211

Registered office

Joost van de Vondellaan 4, 9940 Evergem

Names & denominations

SERIOUS MONKEY BUSINESS

Enterprise type

Rechtspersoon

Legal form

Private limited company

Legal situation

Normale toestand

Start date

4 October 2022

Peppol

Active · Active since 30 Jan 2026

Activities · NACE

Activiteiten van holdings

Holdings

Activiteiten van adviesbureaus op het gebied van bedrijfsvoering en overig managementadvies

Overige zakelijke dienstverlening, neg

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

View on CBE Public ↗ Annual accounts (NBB) ↗

SERIOUS MONKEY BUSINESS

Warning lights

Financials

What happened to SERIOUS MONKEY BUSINESS?

Know what changes at your customers, suppliers and competitors. Without reading an annual account.

Management

Directors

Establishments

Establishment units

Details

Frequently asked questions