What does SUSTAINIA do?

SUSTAINIA is an IT company in Mont-Saint-Guibert. Private Limited, started on 27 June 2007, 1 establishment.

What is the address of SUSTAINIA?

The registered office of SUSTAINIA is located at Rue du Fond Cattelain 2 box 2.2, 1435 Mont-Saint-Guibert.

Is SUSTAINIA still active?

Yes. According to the CBE (31 October 2026) SUSTAINIA is active, legal situation “Normale toestand”, started on 27 June 2007.

Is SUSTAINIA registered on Peppol?

Yes, SUSTAINIA is registered on the Peppol network with ID 0208:0890383388.

What is the enterprise number of SUSTAINIA?

The enterprise number of SUSTAINIA is BE0890383388.

When was SUSTAINIA founded?

SUSTAINIA was founded on 27 June 2007.

Is SUSTAINIA a reliable company?

Databakkes does not pass judgement; this is what the sources say: Active according to the CBE since 27 June 2007; 5 annual accounts filed, latest fiscal year 2025.

How much profit did SUSTAINIA make in 2025?

SUSTAINIA posted a profit after taxes of € 737 in financial year 2025.

What is the revenue of SUSTAINIA?

In its most recent annual accounts (2025), SUSTAINIA reported revenue of € 142,753.

SUSTAINIA (Private Limited) - Mont-Saint-Guibert

Dossier SUSTAINIA, printed on 1 November 2026 from databakkes.be/en/0890383388/sustainia. 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.

Negative equity NBB

More debt than assets in 2 of the last 4 fiscal years.
Busy address KBO

80 other companies have their registered office at the same address; threshold 10.

Financials

Financial year 2025

SUSTAINIA from Mont-Saint-Guibert, company number BE0890383388, closed financial year 2025 with a result of € 737 after tax. For that financial year SUSTAINIA recorded revenue of € 142,753 and equity of € -3,368. Compared with financial year 2024, the result moved from € -5,130 to € 737. Profitable, and profit is growing. 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 July 15, 2026.

What it is worth Caution

€ -3,368

▲ € 617 vs 2024

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

Profit Growing

€ 737

▲ still € 5,130 loss in 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 130,774

▲ 19% 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 € -9,618.

People and assets in 2025

Wage cost

€ 288

▼ 99% vs 2024

Payroll staff only. What the director pays themselves is already netted into the gross margin and is not shown separately in the accounts.

Vehicles and equipment

€ 1,960

▼ 57% vs 2024

Book value of vehicles, furniture and equipment.

Debts at end 2025

Bank debt

€ 3,500

▼ 45% vs 2024

Loans from banks and other lenders, long and short.

Owed to suppliers

€ 45,595

▼ 14% vs 2024

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

Taxes and wages

€ 6,342

▲ 73% vs 2024

Taxes, VAT and social contributions still to pay.

Key figures per fiscal year Download key figures (CSV)
	2022	2023	2024	2025	Change 2024 → 2025
Revenue	€ 168,907 Revenue 2022: € 168,907 First fiscal year in the series	€ 187,067 Revenue 2023: € 187,067 ▲ 11% vs 2022 (€ 168,907) Favourable step	€ 166,564 Revenue 2024: € 166,564 ▼ 11% vs 2023 (€ 187,067) Unfavourable step	€ 142,753 Revenue 2025: € 142,753 ▼ 14% vs 2024 (€ 166,564) Unfavourable step	▼ 14%
Gross margin	€ 73,467 Gross margin 2022: € 73,467 First fiscal year in the series	€ 49,495 Gross margin 2023: € 49,495 ▼ 33% vs 2022 (€ 73,467) Unfavourable step	€ 40,057 Gross margin 2024: € 40,057 ▼ 19% vs 2023 (€ 49,495) Unfavourable step	€ 33,917 Gross margin 2025: € 33,917 ▼ 15% vs 2024 (€ 40,057) Unfavourable step	▼ 15%
Profit after taxes	€ 1,604 Profit after taxes 2022: € 1,604 First fiscal year in the series	€ -1,765 Profit after taxes 2023: € -1,765 ▼ € 3,369 vs 2022 (€ 1,604) Unfavourable step	€ -5,130 Profit after taxes 2024: € -5,130 ▼ € 3,365 vs 2023 (€ -1,765) Unfavourable step	€ 737 Profit after taxes 2025: € 737 ▲ € 5,868 vs 2024 (€ -5,130) Favourable step	▲ € 5,868
Equity	€ 2,910 Equity 2022: € 2,910 First fiscal year in the series	€ 1,145 Equity 2023: € 1,145 ▼ 61% vs 2022 (€ 2,910) Unfavourable step	€ -3,985 Equity 2024: € -3,985 ▼ € 5,130 vs 2023 (€ 1,145) Unfavourable step	€ -3,368 Equity 2025: € -3,368 ▲ € 617 vs 2024 (€ -3,985) Favourable step	▲ € 617
Total debts	€ 80,877 Total debts 2022: € 80,877 First fiscal year in the series	€ 99,447 Total debts 2023: € 99,447 ▲ 23% vs 2022 (€ 80,877) Unfavourable step	€ 87,496 Total debts 2024: € 87,496 ▼ 12% vs 2023 (€ 99,447) Favourable step	€ 78,318 Total debts 2025: € 78,318 ▼ 10% vs 2024 (€ 87,496) Favourable step	▼ 10%
Cash	€ 65,661 Cash 2022: € 65,661 First fiscal year in the series	€ 103,482 Cash 2023: € 103,482 ▲ 58% vs 2022 (€ 65,661) Favourable step	€ 109,601 Cash 2024: € 109,601 ▲ 6% vs 2023 (€ 103,482) Favourable step	€ 130,774 Cash 2025: € 130,774 ▲ 19% vs 2024 (€ 109,601) Favourable step	▲ 19%
Retained profit	€ -3,340 Retained profit 2022: € -3,340 First fiscal year in the series	€ -5,105 Retained profit 2023: € -5,105 ▼ € 1,765 vs 2022 (€ -3,340) Unfavourable step	€ -10,235 Retained profit 2024: € -10,235 ▼ € 5,130 vs 2023 (€ -5,105) Unfavourable step	€ -9,618 Retained profit 2025: € -9,618 ▲ € 617 vs 2024 (€ -10,235) Favourable step	▲ € 617
Bank debt	€ 22,934 Bank debt 2022: € 22,934 First fiscal year in the series	€ 14,735 Bank debt 2023: € 14,735 ▼ 36% vs 2022 (€ 22,934) Favourable step	€ 6,342 Bank debt 2024: € 6,342 ▼ 57% vs 2023 (€ 14,735) Favourable step	€ 3,500 Bank debt 2025: € 3,500 ▼ 45% vs 2024 (€ 6,342) Favourable step	▼ 45%
Balance sheet total	€ 106,788 Balance sheet total 2022: € 106,788 First fiscal year in the series	€ 123,592 Balance sheet total 2023: € 123,592 ▲ 16% vs 2022 (€ 106,788) Unchanged	€ 116,511 Balance sheet total 2024: € 116,511 ▼ 6% vs 2023 (€ 123,592) Unchanged	€ 140,951 Balance sheet total 2025: € 140,951 ▲ 21% vs 2024 (€ 116,511) Unchanged	▲ 21%

Key figures of SUSTAINIA, 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 SUSTAINIA?

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

Jul 15, 2026 New annual accounts for financial year 2025: profit of € 737. Source: NBB ↗
Jun 27, 2007 New establishment in Mont-Saint-Guibert. KBO
Jun 27, 2007 Start of the company according to the CBE. KBO

In short

From € 1,604 profit in 2022 to € 737 profit in 2025.

Paid € 5,593 in corporate taxes since 2022.

Best year ever: 2022, with € 1,604 profit.

Original PDFs at the National Bank ↗

Establishments

Establishment units

Physical locations of this company

Registered office

Rue du Fond Cattelain 2 box 2.2

1435 Mont-Saint-Guibert

Who else lives here?

A building full of entrepreneurs or one very busy letterbox? Another 80 companies are registered at this address.

All companies at this address →

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

Details

Company number

0890.383.388

VAT number

BE 0890.383.388

Registered office

Rue du Fond Cattelain 2 bus 2.2, 1435 Mont-Saint-Guibert

Names & denominations

SUSTAINIA

Enterprise type

Rechtspersoon

Legal form

Private limited company

Legal situation

Normale toestand

Start date

27 June 2007

Peppol

Active · Active since 15 Dec 2025

Activities · NACE

Activiteiten op het gebied van computerconsultancy en beheer van computerfaciliteiten

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) ↗