What is the address of HSI?

The registered office of HSI is located at Korporaaldreef 15A box 1, 1180 Ukkel.

Yes. According to the CBE (16 September 2026) HSI is active, legal situation “Normale toestand”, started on 11 July 2013.

Is HSI registered on Peppol?

Yes, HSI is registered on the Peppol network with ID 0208:0536618054.

What is the enterprise number of HSI?

The enterprise number of HSI is BE0536618054.

When was HSI founded?

HSI was founded on 11 July 2013.

Who are the directors of HSI?

According to the 2025 annual accounts, the directors of HSI are: FAUSTINE SAUVAJON, HADI AIT-SI-SELMI.

Is HSI a reliable company?

Databakkes does not pass judgement; this is what the sources say: Active according to the CBE since 11 July 2013; 5 annual accounts filed, latest fiscal year 2025; 2 directors known from the annual account.

How much profit did HSI make in 2025?

HSI posted a profit after taxes of € 2,524,009 in financial year 2025.

What is the revenue of HSI?

As a small company, HSI is not required to publish revenue in its annual accounts. In financial year 2025, its added value was € -151,042.

HSI (Private Limited) - Ukkel - BE0536618054

Q: What does HSI do?

HSI is registered with the CBE as active in: Activiteiten van adviesbureaus op het gebied van public relations en communicatie. Private Limited, started on 11 July 2013, 1 establishment.

Dossier HSI, printed on 16 September 2026 from databakkes.be/en/0536618054/hsi. Sources: CBE, National Bank of Belgium, Belgian Official Gazette.

Financials

Financial year 2025

HSI from Ukkel, company number BE0536618054, closed financial year 2025 with a result of € 2.5 million after tax. For that financial year HSI recorded a gross margin of € -151,042 and equity of € 29.2 million. Compared with financial year 2024, the result moved from € 3.8 million to € 2.5 million. The company is profitable. 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 17, 2026.

What it is worth Growing

€ 29.2 million

▲ 1% vs 2024

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

Profit Healthy

€ 2.5 million

▼ 34% vs 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 1.8 million

▲ € 1.5 million vs 2024

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

Where the profit goes Pays out

€ 2.2 million paid out

85 % of the profit went to the shareholders, the rest stayed in the company.

People and assets in 2025

Vehicles and equipment

€ 499

▼ 55% 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

€ 7,590

▲ 29% vs 2024

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

Taxes

€ 64,810

▲ € 49,577 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	€ -113,943 Gross margin 2022: € -113,943 First fiscal year in the series	€ -139,133 Gross margin 2023: € -139,133 ▼ € 25,190 vs 2022 (€ -113,943) Unfavourable step	€ -111,451 Gross margin 2024: € -111,451 ▲ € 27,682 vs 2023 (€ -139,133) Favourable step	€ -151,042 Gross margin 2025: € -151,042 ▼ € 39,591 vs 2024 (€ -111,451) Unfavourable step	▼ € 39,591
Profit after taxes	€ 813,740 Profit after taxes 2022: € 813,740 First fiscal year in the series	€ 11,856,838 Profit after taxes 2023: € 11,856,838 ▲ € 11 million vs 2022 (€ 813,740) Favourable step	€ 3,834,121 Profit after taxes 2024: € 3,834,121 ▼ 68% vs 2023 (€ 11,856,838) Unfavourable step	€ 2,524,009 Profit after taxes 2025: € 2,524,009 ▼ 34% vs 2024 (€ 3,834,121) Unfavourable step	▼ 34%
Equity	€ 13,163,654 Equity 2022: € 13,163,654 First fiscal year in the series	€ 25,020,491 Equity 2023: € 25,020,491 ▲ 90% vs 2022 (€ 13,163,654) Favourable step	€ 28,860,762 Equity 2024: € 28,860,762 ▲ 15% vs 2023 (€ 25,020,491) Favourable step	€ 29,234,771 Equity 2025: € 29,234,771 ▲ 1% vs 2024 (€ 28,860,762) Favourable step	▲ 1%
Total debts	€ 22,472 Total debts 2022: € 22,472 First fiscal year in the series	€ 12,698 Total debts 2023: € 12,698 ▼ 43% vs 2022 (€ 22,472) Favourable step	€ 33,283 Total debts 2024: € 33,283 ▲ 162% vs 2023 (€ 12,698) Unfavourable step	€ 399,897 Total debts 2025: € 399,897 ▲ € 366,614 vs 2024 (€ 33,283) Unfavourable step	▲ € 366,614
Cash	€ 950,695 Cash 2022: € 950,695 First fiscal year in the series	€ 294,981 Cash 2023: € 294,981 ▼ 69% vs 2022 (€ 950,695) Unfavourable step	€ 363,366 Cash 2024: € 363,366 ▲ 23% vs 2023 (€ 294,981) Favourable step	€ 1,832,111 Cash 2025: € 1,832,111 ▲ € 1.5 million vs 2024 (€ 363,366) Favourable step	▲ € 1.5 million
Retained profit	€ 994,386 Retained profit 2022: € 994,386 First fiscal year in the series	€ 12,851,223 Retained profit 2023: € 12,851,223 ▲ € 11.9 million vs 2022 (€ 994,386) Favourable step	€ 16,685,344 Retained profit 2024: € 16,685,344 ▲ 30% vs 2023 (€ 12,851,223) Favourable step	€ 17,059,353 Retained profit 2025: € 17,059,353 ▲ 2% vs 2024 (€ 16,685,344) Favourable step	▲ 2%
Dividend	€ 0 Dividend 2022: € 0 First fiscal year in the series	€ 0 Dividend 2023: € 0 Unchanged (€ 0) Unchanged	€ 0 Dividend 2024: € 0 Unchanged (€ 0) Unchanged	€ 2,150,000 Dividend 2025: € 2,150,000 Unchanged (€ 0) Unchanged
Balance sheet total	€ 13,186,126 Balance sheet total 2022: € 13,186,126 First fiscal year in the series	€ 25,033,189 Balance sheet total 2023: € 25,033,189 ▲ 90% vs 2022 (€ 13,186,126) Unchanged	€ 28,894,045 Balance sheet total 2024: € 28,894,045 ▲ 15% vs 2023 (€ 25,033,189) Unchanged	€ 29,634,669 Balance sheet total 2025: € 29,634,669 ▲ 3% vs 2024 (€ 28,894,045) Unchanged	▲ 3%

Key figures of HSI, 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 HSI?

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

Jun 17, 2026 New annual accounts for financial year 2025: profit of € 2.5 million (▼ 34% vs 2024). Source: NBB ↗
2013 FAUSTINE SAUVAJON became a director. NBB
Jul 11, 2013 Start of the company according to the CBE. KBO
Jul 5, 2013 New establishment in Ukkel. KBO

In short

From € 813,740 profit in 2022 to € 2.5 million profit in 2025.

Paid € 142,764 in corporate taxes since 2022.

Best year ever: 2023, with € 11.9 million profit.

Paid out € 2.2 million in dividends to the owners in total.

Original PDFs at the National Bank ↗

A new publication or filing at HSI? 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

FAUSTINE SAUVAJON

HADI AIT-SI-SELMI

HSI

KEYTEO GROUP 87.5%

Behind HSI are FAUSTINE SAUVAJON and HADI AIT-SI-SELMI. It owns 87.5% of KEYTEO GROUP itself.

See the full network in the app

Directors

According to the 2025 annual accounts

FAUSTINE SAUVAJON

Director

since 2013

HADI AIT-SI-SELMI

Director

Establishments

Establishment units

Physical locations of this company

Registered office

Korporaaldreef 15A box 1

1180 Ukkel

2.221.766.786

Landvoogddreef 23

1180 Ukkel

Active since 5 July 2013

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

Details

Company number

0536.618.054

VAT number

BE 0536.618.054

Registered office

Korporaaldreef 15A bus 1, 1180 Ukkel

Names & denominations

HSI

Enterprise type

Rechtspersoon

Legal form

Private limited company

Legal situation

Normale toestand

Start date

11 July 2013

Peppol

Active · Active since 20 Jun 2025

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) ↗

HSI