What is the address of TANDEM MANAGEMENT?

The registered office of TANDEM MANAGEMENT is located at Kolonel Daumerielaan 28, 1160 Oudergem.

Is TANDEM MANAGEMENT still active?

Yes. According to the CBE (19 September 2026) TANDEM MANAGEMENT is active, legal situation “Normale toestand”, started on 11 January 2012.

Is TANDEM MANAGEMENT registered on Peppol?

Yes, TANDEM MANAGEMENT is registered on the Peppol network with ID 0208:0842594260.

What is the enterprise number of TANDEM MANAGEMENT?

The enterprise number of TANDEM MANAGEMENT is BE0842594260.

When was TANDEM MANAGEMENT founded?

TANDEM MANAGEMENT was founded on 11 January 2012.

Who are the directors of TANDEM MANAGEMENT?

According to the 2025 annual accounts, the directors of TANDEM MANAGEMENT are: Simon DE PATOUL, Isabelle COLLET.

Is TANDEM MANAGEMENT a reliable company?

Databakkes does not pass judgement; this is what the sources say: Active according to the CBE since 11 January 2012; 5 annual accounts filed, latest fiscal year 2025; 2 directors known from the annual account.

How much profit did TANDEM MANAGEMENT make in 2025?

TANDEM MANAGEMENT posted a profit after taxes of € 773,703 in financial year 2025.

What is the revenue of TANDEM MANAGEMENT?

As a small company, TANDEM MANAGEMENT is not required to publish revenue in its annual accounts. In financial year 2025, its added value was € 1,115,505.

TANDEM MANAGEMENT (Private Limited) - Oudergem

Q: What does TANDEM MANAGEMENT do?

TANDEM MANAGEMENT is registered with the CBE as active in: Activiteiten van adviesbureaus op het gebied van public relations en communicatie. Private Limited, started on 11 January 2012, 1 establishment.

Dossier TANDEM MANAGEMENT, printed on 19 September 2026 from databakkes.be/en/0842594260/tandem-management. Sources: CBE, National Bank of Belgium, Belgian Official Gazette.

Financials

Financial year 2025

TANDEM MANAGEMENT from Oudergem, company number BE0842594260, closed financial year 2025 with a result of € 773,703 after tax. For that financial year TANDEM MANAGEMENT recorded a gross margin of € 1.1 million and equity of € 2.7 million. Compared with financial year 2024, the result moved from € 647,672 to € 773,703. 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 August 20, 2026.

What it is worth Growing

€ 2.7 million

▲ 26% vs 2024

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

Profit Growing

€ 773,703

▲ 19% vs 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 192,429

▼ 64% vs 2024

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

Where the profit goes Pays out

€ 229,845 paid out

30 % of the profit went to the shareholders, the rest stayed in the company.

People and assets in 2025

Vehicles and equipment

€ 25,283

▼ 17% 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

€ 7,207

▼ 68% vs 2024

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

Taxes

€ 138,087

▲ € 135,381 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)
	2022	2023	2024	2025	Change 2024 → 2025
Gross margin	€ 165,995 Gross margin 2022: € 165,995 First fiscal year in the series	€ 1,414,184 Gross margin 2023: € 1,414,184 ▲ € 1.2 million vs 2022 (€ 165,995) Favourable step	€ 959,451 Gross margin 2024: € 959,451 ▼ 32% vs 2023 (€ 1,414,184) Unfavourable step	€ 1,115,505 Gross margin 2025: € 1,115,505 ▲ 16% vs 2024 (€ 959,451) Favourable step	▲ 16%
Profit after taxes	€ 112,591 Profit after taxes 2022: € 112,591 First fiscal year in the series	€ 862,840 Profit after taxes 2023: € 862,840 ▲ € 750,249 vs 2022 (€ 112,591) Favourable step	€ 647,672 Profit after taxes 2024: € 647,672 ▼ 25% vs 2023 (€ 862,840) Unfavourable step	€ 773,703 Profit after taxes 2025: € 773,703 ▲ 19% vs 2024 (€ 647,672) Favourable step	▲ 19%
Equity	€ 1,381,401 Equity 2022: € 1,381,401 First fiscal year in the series	€ 1,478,053 Equity 2023: € 1,478,053 ▲ 7% vs 2022 (€ 1,381,401) Favourable step	€ 2,125,725 Equity 2024: € 2,125,725 ▲ 44% vs 2023 (€ 1,478,053) Favourable step	€ 2,669,583 Equity 2025: € 2,669,583 ▲ 26% vs 2024 (€ 2,125,725) Favourable step	▲ 26%
Total debts	€ 143,755 Total debts 2022: € 143,755 First fiscal year in the series	€ 372,692 Total debts 2023: € 372,692 ▲ 159% vs 2022 (€ 143,755) Unfavourable step	€ 142,129 Total debts 2024: € 142,129 ▼ 62% vs 2023 (€ 372,692) Favourable step	€ 145,294 Total debts 2025: € 145,294 ▲ 2% vs 2024 (€ 142,129) Unfavourable step	▲ 2%
Cash	€ 141,747 Cash 2022: € 141,747 First fiscal year in the series	€ 95,098 Cash 2023: € 95,098 ▼ 33% vs 2022 (€ 141,747) Unfavourable step	€ 529,839 Cash 2024: € 529,839 ▲ € 434,741 vs 2023 (€ 95,098) Favourable step	€ 192,429 Cash 2025: € 192,429 ▼ 64% vs 2024 (€ 529,839) Unfavourable step	▼ 64%
Land & buildings	€ 360,404 Land & buildings 2022: € 360,404 First fiscal year in the series	€ 343,191 Land & buildings 2023: € 343,191 ▼ 5% vs 2022 (€ 360,404) Unchanged	€ 325,978 Land & buildings 2024: € 325,978 ▼ 5% vs 2023 (€ 343,191) Unchanged	€ 308,765 Land & buildings 2025: € 308,765 ▼ 5% vs 2024 (€ 325,978) Unchanged	▼ 5%
Retained profit	€ 1,375,191 Retained profit 2022: € 1,375,191 First fiscal year in the series	€ 1,471,843 Retained profit 2023: € 1,471,843 ▲ 7% vs 2022 (€ 1,375,191) Favourable step	€ 2,119,515 Retained profit 2024: € 2,119,515 ▲ 44% vs 2023 (€ 1,471,843) Favourable step	€ 2,663,374 Retained profit 2025: € 2,663,374 ▲ 26% vs 2024 (€ 2,119,515) Favourable step	▲ 26%
Dividend	€ 135,689 Dividend 2022: € 135,689 First fiscal year in the series	€ 766,188 Dividend 2023: € 766,188 ▲ € 630,499 vs 2022 (€ 135,689) Unchanged	€ 0 Dividend 2024: € 0 ▼ 100% vs 2023 (€ 766,188) Unchanged	€ 229,845 Dividend 2025: € 229,845 Unchanged (€ 0) Unchanged
Bank debt	€ 135,386 Bank debt 2022: € 135,386 First fiscal year in the series	€ 126,015 Bank debt 2023: € 126,015 ▼ 7% vs 2022 (€ 135,386) Favourable step	€ 116,533 Bank debt 2024: € 116,533 ▼ 8% vs 2023 (€ 126,015) Favourable step	€ 0 Bank debt 2025: € 0 ▼ 100% vs 2024 (€ 116,533) Favourable step	▼ 100%
Balance sheet total	€ 1,525,155 Balance sheet total 2022: € 1,525,155 First fiscal year in the series	€ 1,850,744 Balance sheet total 2023: € 1,850,744 ▲ 21% vs 2022 (€ 1,525,155) Unchanged	€ 2,267,854 Balance sheet total 2024: € 2,267,854 ▲ 23% vs 2023 (€ 1,850,744) Unchanged	€ 2,814,877 Balance sheet total 2025: € 2,814,877 ▲ 24% vs 2024 (€ 2,267,854) Unchanged	▲ 24%

Key figures of TANDEM MANAGEMENT, 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 TANDEM MANAGEMENT?

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

Aug 20, 2026 New annual accounts for financial year 2025: profit of € 773,703 (▲ 19% vs 2024). filed late Source: NBB ↗
Jan 11, 2012 Start of the company according to the CBE. KBO
Jan 6, 2012 New establishment in Oudergem. KBO

In short

From € 112,591 profit in 2022 to € 773,703 profit in 2025.

Paid € 1 million in corporate taxes since 2022.

Best year ever: 2023, with € 862,840 profit.

Paid out € 1.1 million in dividends to the owners in total.

Original PDFs at the National Bank ↗

A new publication or filing at TANDEM MANAGEMENT? 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

Simon DE PATOUL Isabelle COLLET

Natixis Partners Belgium

TANDEM MANAGEMENT

Behind TANDEM MANAGEMENT are Simon DE PATOUL and Isabelle COLLET. Simon DE PATOUL is also behind Natixis Partners Belgium.

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Directors

According to the 2025 annual accounts

Simon DE PATOUL

Director

Also active at: Natixis Partners Belgium

Isabelle COLLET

Administratrice

Establishments

Establishment units

Physical locations of this company

Registered office

Kolonel Daumerielaan 28

1160 Oudergem

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

Details

Company number

0842.594.260

VAT number

BE 0842.594.260

Registered office

Kolonel Daumerielaan 28, 1160 Oudergem

Names & denominations

TANDEM MANAGEMENT

Enterprise type

Rechtspersoon

Legal form

Private limited company

Legal situation

Normale toestand

Start date

11 January 2012

Peppol

Active · Active since 26 Jan 2026

Activities · NACE

Activiteiten van adviesbureaus op het gebied van public relations en communicatie

Adviesbureaus op het gebied van public relations en communicatie

Activiteiten van adviesbureaus op het gebied van bedrijfsvoering en overig managementadvies

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

View on CBE Public ↗ Annual accounts (NBB) ↗

TANDEM MANAGEMENT

Financials

What happened to TANDEM MANAGEMENT?

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

Management

Directors

Establishments

Establishment units

Details

Frequently asked questions