What does Téthys Naval do?

Téthys Naval is a legal practice in Etterbeek. Private Limited, started on 8 May 2023, 1 establishment.

What is the address of Téthys Naval?

The registered office of Téthys Naval is located at Sint-Michielslaan 47, 1040 Etterbeek.

Is Téthys Naval still active?

Yes. According to the CBE (17 September 2026) Téthys Naval is active, legal situation “Normale toestand”, started on 8 May 2023.

Is Téthys Naval registered on Peppol?

Yes, Téthys Naval is registered on the Peppol network with ID 0208:0801551085.

What is the enterprise number of Téthys Naval?

The enterprise number of Téthys Naval is BE0801551085.

When was Téthys Naval founded?

Téthys Naval was founded on 8 May 2023.

Who are the directors of Téthys Naval?

According to the 2025 annual accounts, the directors of Téthys Naval are: Philipp Hermes.

Is Téthys Naval a reliable company?

Databakkes does not pass judgement; this is what the sources say: Active according to the CBE since 8 May 2023; 1 annual account filed (fiscal year 2025); 1 directors known from the annual account.

How much profit did Téthys Naval make in 2025?

Téthys Naval recorded a loss after taxes of € 49,962 in financial year 2025.

What is the revenue of Téthys Naval?

As a small company, Téthys Naval is not required to publish revenue in its annual accounts. In financial year 2025, its added value was € -46,035.

Téthys Naval (Private Limited) - Etterbeek - BE0801551085

Dossier Téthys Naval, printed on 17 September 2026 from databakkes.be/en/0801551085/tethys-naval. 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 1 of the last 1 fiscal years.
Tight liquidity NBB

Cash and receivables cover 14 % of short-term debt in 2025; threshold 65 %.
Busy address KBO

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

Financials

Financial year 2025

Téthys Naval from Etterbeek, company number BE0801551085, closed financial year 2025 with a result of € -49,962 after tax. For that financial year Téthys Naval recorded a gross margin of € -46,035 and equity of € -44,962. The company made a loss. 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 August 14, 2025.

What it is worth Caution

€ -44,962

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

Loss Caution

€ -49,962

Profit after tax over the fiscal year.

Cash in the bank

€ 4,852

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 € -49,962.

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.€ 1,373 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.

€ 1,373

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

Debts at end 2025

Bank debt

€ 15,000

Loans from banks and other lenders, long and short.

Owed to suppliers

€ 1,195

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

Wages and social charges

€ 298

Wages, holiday pay and social contributions still to pay. No outstanding taxes.

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What happened to Téthys Naval?

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

Aug 14, 2025 New annual accounts for financial year 2025: loss of € 49,962. Source: NBB ↗
May 10, 2023 New establishment in Etterbeek. KBO
May 8, 2023 Start of the company according to the CBE. KBO
2023 Philipp Hermes became a director. NBB

Original PDFs at the National Bank ↗

A new publication or filing at Téthys Naval? 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

Philipp Hermes

Téthys Naval

Behind Téthys Naval is Philipp Hermes.

See the full network in the app

Directors

According to the 2025 annual accounts

Philipp Hermes

Director

since 2023

Establishments

Establishment units

Physical locations of this company

Registered office

Sint-Michielslaan 47

1040 Etterbeek

Who else lives here?

A building full of entrepreneurs or one very busy letterbox? Another 41 companies are registered at this address.

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+36 more

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

Details

Company number: 0801.551.085
VAT number: BE 0801.551.085
Registered office: Sint-Michielslaan 47, 1040 Etterbeek
Names & denominations: Téthys Naval
Enterprise type: Rechtspersoon
Legal form: Private limited company
Legal situation: Normale toestand
Start date: 8 May 2023
Peppol: Active · Active since 23 Oct 2025
Activities · NACE: Overige rechtskundige dienstverlening

View on CBE Public ↗ Annual accounts (NBB) ↗