What is the address of TETHYS (Aerospace Industrial Intelligence)?

The registered office of TETHYS (Aerospace Industrial Intelligence) is located at La Croix Chevolet, Ch.-al'Pierre 31, 6960 Manhay.

Is TETHYS (Aerospace Industrial Intelligence) still active?

Yes. According to the CBE (31 October 2026) TETHYS (Aerospace Industrial Intelligence) is active, legal situation “Normale toestand”, started on 24 November 2003.

Is TETHYS (Aerospace Industrial Intelligence) registered on Peppol?

No, TETHYS (Aerospace Industrial Intelligence) is currently not registered on the Peppol network.

What is the enterprise number of TETHYS (Aerospace Industrial Intelligence)?

The enterprise number of TETHYS (Aerospace Industrial Intelligence) is BE0861794025.

When was TETHYS (Aerospace Industrial Intelligence) founded?

TETHYS (Aerospace Industrial Intelligence) was founded on 24 November 2003.

Who are the directors of TETHYS (Aerospace Industrial Intelligence)?

According to the 2025 annual accounts, the directors of TETHYS (Aerospace Industrial Intelligence) are: Michel Stassart.

Is TETHYS (Aerospace Industrial Intelligence) a reliable company?

Databakkes does not pass judgement; this is what the sources say: Active according to the CBE since 24 November 2003; 5 annual accounts filed, latest fiscal year 2025; 1 directors known from the annual account.

How much profit did TETHYS (Aerospace Industrial Intelligence) make in 2025?

TETHYS (Aerospace Industrial Intelligence) recorded a loss after taxes of € 2,253 in financial year 2025.

What is the revenue of TETHYS (Aerospace Industrial Intelligence)?

As a small company, TETHYS (Aerospace Industrial Intelligence) is not required to publish revenue in its annual accounts. In financial year 2025, its added value was € -2,612.

TETHYS (Aerospace Industrial Intelligence) (Private Limited)

Q: What does TETHYS (Aerospace Industrial Intelligence) do?

TETHYS (Aerospace Industrial Intelligence) is registered with the CBE as active in: Activiteiten van adviesbureaus op het gebied van public relations en communicatie. Private Limited, started on 24 November 2003, 1 establishment.

Dossier TETHYS (Aerospace Industrial Intelligence), printed on 31 October 2026 from databakkes.be/en/0861794025/tethys-aerospace-industrial-intelligence. 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.

Not on Peppol Peppol

Not registered in the Peppol network, mandatory for VAT-liable companies since 1 January 2026.

Financials

Financial year 2025

TETHYS (Aerospace Industrial Intelligence) from Manhay, company number BE0861794025, closed financial year 2025 with a result of € -2,253 after tax. For that financial year TETHYS (Aerospace Industrial Intelligence) recorded a gross margin of € -2,612 and equity of € 48,278. Compared with financial year 2024, the result moved from € 8,135 to € -2,253. The company made a loss. The company holds a healthy buffer. A strong own buffer against the debts. The most recent annual accounts were filed with the National Bank of Belgium on October 15, 2026.

What it is worth Healthy

€ 48,278

▼ 4% vs 2024

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

Loss Caution

€ -2,253

▼ still € 8,135 profit in 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 15,649

▼ 33% 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 € 42,028.

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.

Debts at end 2025

Bank debt

None

No bank loans on the last day of the fiscal year.

Owed to suppliers

€ 4,562

▲ 184% vs 2024

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

Key figures per fiscal year Download key figures (CSV)
	2022	2023	2024	2025	Change 2024 → 2025
Gross margin	€ 38,824 Gross margin 2022: € 38,824 First fiscal year in the series	€ 51,660 Gross margin 2023: € 51,660 ▲ 33% vs 2022 (€ 38,824) Favourable step	€ 13,068 Gross margin 2024: € 13,068 ▼ 75% vs 2023 (€ 51,660) Unfavourable step	€ -2,612 Gross margin 2025: € -2,612 ▼ € 15,680 vs 2024 (€ 13,068) Unfavourable step	▼ € 15,680
Profit after taxes	€ 13,885 Profit after taxes 2022: € 13,885 First fiscal year in the series	€ 39,354 Profit after taxes 2023: € 39,354 ▲ 183% vs 2022 (€ 13,885) Favourable step	€ 8,135 Profit after taxes 2024: € 8,135 ▼ 79% vs 2023 (€ 39,354) Unfavourable step	€ -2,253 Profit after taxes 2025: € -2,253 ▼ € 10,388 vs 2024 (€ 8,135) Unfavourable step	▼ € 10,388
Equity	€ 23,061 Equity 2022: € 23,061 First fiscal year in the series	€ 42,396 Equity 2023: € 42,396 ▲ 84% vs 2022 (€ 23,061) Favourable step	€ 50,531 Equity 2024: € 50,531 ▲ 19% vs 2023 (€ 42,396) Favourable step	€ 48,278 Equity 2025: € 48,278 ▼ 4% vs 2024 (€ 50,531) Unfavourable step	▼ 4%
Total debts	€ 16,793 Total debts 2022: € 16,793 First fiscal year in the series	€ 24,665 Total debts 2023: € 24,665 ▲ 47% vs 2022 (€ 16,793) Unfavourable step	€ 4,509 Total debts 2024: € 4,509 ▼ 82% vs 2023 (€ 24,665) Favourable step	€ 4,562 Total debts 2025: € 4,562 ▲ 1% vs 2024 (€ 4,509) Unfavourable step	▲ 1%
Cash	€ 8,071 Cash 2022: € 8,071 First fiscal year in the series	€ 35,715 Cash 2023: € 35,715 ▲ € 27,644 vs 2022 (€ 8,071) Favourable step	€ 23,503 Cash 2024: € 23,503 ▼ 34% vs 2023 (€ 35,715) Unfavourable step	€ 15,649 Cash 2025: € 15,649 ▼ 33% vs 2024 (€ 23,503) Unfavourable step	▼ 33%
Retained profit	€ 16,811 Retained profit 2022: € 16,811 First fiscal year in the series	€ 36,146 Retained profit 2023: € 36,146 ▲ 115% vs 2022 (€ 16,811) Favourable step	€ 44,281 Retained profit 2024: € 44,281 ▲ 23% vs 2023 (€ 36,146) Favourable step	€ 42,028 Retained profit 2025: € 42,028 ▼ 5% vs 2024 (€ 44,281) Unfavourable step	▼ 5%
Dividend	€ 15,000 Dividend 2022: € 15,000 First fiscal year in the series	€ 20,000 Dividend 2023: € 20,000 ▲ 33% vs 2022 (€ 15,000) Unchanged	€ 0 Dividend 2024: € 0 ▼ 100% vs 2023 (€ 20,000) Unchanged	€ 0 Dividend 2025: € 0 Unchanged (€ 0) Unchanged
Bank debt	€ 0 Bank debt 2022: € 0 First fiscal year in the series	€ 2,413 Bank debt 2023: € 2,413 Unchanged (€ 0) Unfavourable step	€ 2,409 Bank debt 2024: € 2,409 Unchanged (€ 2,413) Favourable step	€ 0 Bank debt 2025: € 0 ▼ 100% vs 2024 (€ 2,409) Favourable step	▼ 100%
Balance sheet total	€ 39,854 Balance sheet total 2022: € 39,854 First fiscal year in the series	€ 67,060 Balance sheet total 2023: € 67,060 ▲ 68% vs 2022 (€ 39,854) Unchanged	€ 55,040 Balance sheet total 2024: € 55,040 ▼ 18% vs 2023 (€ 67,060) Unchanged	€ 52,840 Balance sheet total 2025: € 52,840 ▼ 4% vs 2024 (€ 55,040) Unchanged	▼ 4%

Key figures of TETHYS (Aerospace Industrial Intelligence), 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 TETHYS (Aerospace Industrial Intelligence)?

What happened at TETHYS (Aerospace Industrial Intelligence) in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:

Oct 15, 2026 New annual accounts for financial year 2025: loss of € 2,253 (▼ € 10,388 vs 2024). filed late Source: NBB ↗
Dec 1, 2003 New establishment in Marchin. KBO
Nov 24, 2003 Start of the company according to the CBE. KBO

In short

From € 13,885 profit in 2022 to € 2,253 loss in 2025.

Paid € 17,099 in corporate taxes since 2022.

Best year ever: 2023, with € 39,354 profit.

Paid out € 35,000 in dividends to the owners in total.

Original PDFs at the National Bank ↗

Management

Michel Stassart

TETHYS (Aerospace Industrial Intelligence)

Behind TETHYS (Aerospace Industrial Intelligence) is Michel Stassart.

Directors

According to the 2025 annual accounts

Michel Stassart

Director

Establishments

Establishment units

Physical locations of this company

Registered office

La Croix Chevolet, Ch.-al'Pierre 31

6960 Manhay

2.134.743.336

Rue Lileau 32

4570 Marchin

Active since 1 December 2003

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

Details

Company number

0861.794.025

VAT number

BE 0861.794.025

Registered office

La Croix Chevolet, Ch.-al'Pierre 31, 6960 Manhay

Names & denominations

TETHYS (Aerospace Industrial Intelligence) · TETHYS

Enterprise type

Rechtspersoon

Legal form

Private limited company

Legal situation

Normale toestand

Start date

24 November 2003

Peppol

Not registered

Activities · NACE

Activiteiten van adviesbureaus op het gebied van public relations en communicatie

Public relationsbureaus

Adviesbureaus op het gebied van public relations en communicatie

Overig speur- en ontwikkelingswerk op natuurwetenschappelijk gebied

Activiteiten van adviesbureaus op het gebied van bedrijfsvoering en overig managementadvies

Overige adviesbureaus op het gebied van bedrijfsvoering en beheer

Speur- en ontwikkelingswerk op natuurwetenschappelijk gebied

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

View on CBE Public ↗ Annual accounts (NBB) ↗