What does Diamalt do?

Diamalt is a wholesaler in Antwerpen. Private Limited, started on 1 January 1968, 1 establishment.

What is the address of Diamalt?

The registered office of Diamalt is located at Pelikaanstraat 62, 2018 Antwerpen.

Is Diamalt still active?

Yes. According to the CBE (17 September 2026) Diamalt is active, legal situation “Normale toestand”, started on 1 January 1968.

Is Diamalt registered on Peppol?

Yes, Diamalt is registered on the Peppol network with ID 0208:0404992519.

What is the enterprise number of Diamalt?

The enterprise number of Diamalt is BE0404992519.

When was Diamalt founded?

Diamalt was founded on 1 January 1968.

Who are the directors of Diamalt?

According to the 2025 annual accounts, the directors of Diamalt are: THIERRY TUGENDHAFT.

Is Diamalt a reliable company?

Databakkes does not pass judgement; this is what the sources say: Active according to the CBE since 1 January 1968; 5 annual accounts filed, latest fiscal year 2025; 1 directors known from the annual account.

How much profit did Diamalt make in 2025?

Diamalt recorded a loss after taxes of € 29,449 in financial year 2025.

What is the revenue of Diamalt?

As a small company, Diamalt is not required to publish revenue in its annual accounts. In financial year 2025, its added value was € -19,831.

Diamalt (Private Limited) - Antwerpen - BE0404992519

Dossier Diamalt, printed on 17 September 2026 from databakkes.be/en/0404992519/diamalt. 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.

Two loss years in a row NBB

Negative result in 2024 and 2025.
Busy address KBO

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

Financials

Financial year 2025

Diamalt from Antwerpen, company number BE0404992519, closed financial year 2025 with a result of € -29,449 after tax. For that financial year Diamalt recorded a gross margin of € -19,831 and equity of € 219,041. Compared with financial year 2024, the result moved from € -28,099 to € -29,449. 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 July 29, 2026.

What it is worth Healthy

€ 219,041

▼ 12% vs 2024

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

Loss Caution

€ -29,449

▼ 5 % more loss than in 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 3,659

▼ 89% 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 € 200,449.

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.

Vehicles and equipment

€ 123

▼ 71% 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.

Taxes

€ 445

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	€ -28,496 Gross margin 2022: € -28,496 First fiscal year in the series	€ -17,288 Gross margin 2023: € -17,288 ▲ € 11,208 vs 2022 (€ -28,496) Favourable step	€ -21,275 Gross margin 2024: € -21,275 ▼ € 3,987 vs 2023 (€ -17,288) Unfavourable step	€ -19,831 Gross margin 2025: € -19,831 ▲ € 1,443 vs 2024 (€ -21,275) Favourable step	▲ € 1,443
Profit after taxes	€ -40,765 Profit after taxes 2022: € -40,765 First fiscal year in the series	€ -10,380 Profit after taxes 2023: € -10,380 ▲ € 30,385 vs 2022 (€ -40,765) Favourable step	€ -28,099 Profit after taxes 2024: € -28,099 ▼ € 17,719 vs 2023 (€ -10,380) Unfavourable step	€ -29,449 Profit after taxes 2025: € -29,449 ▼ € 1,350 vs 2024 (€ -28,099) Unfavourable step	▼ € 1,350
Equity	€ 286,968 Equity 2022: € 286,968 First fiscal year in the series	€ 276,588 Equity 2023: € 276,588 ▼ 4% vs 2022 (€ 286,968) Unfavourable step	€ 248,489 Equity 2024: € 248,489 ▼ 10% vs 2023 (€ 276,588) Unfavourable step	€ 219,041 Equity 2025: € 219,041 ▼ 12% vs 2024 (€ 248,489) Unfavourable step	▼ 12%
Total debts	€ 51,822 Total debts 2022: € 51,822 First fiscal year in the series	€ 51,763 Total debts 2023: € 51,763 Unchanged (€ 51,822) Favourable step	€ 50,674 Total debts 2024: € 50,674 ▼ 2% vs 2023 (€ 51,763) Favourable step	€ 20,895 Total debts 2025: € 20,895 ▼ 59% vs 2024 (€ 50,674) Favourable step	▼ 59%
Cash	€ 39,606 Cash 2022: € 39,606 First fiscal year in the series	€ 67,770 Cash 2023: € 67,770 ▲ 71% vs 2022 (€ 39,606) Favourable step	€ 33,010 Cash 2024: € 33,010 ▼ 51% vs 2023 (€ 67,770) Unfavourable step	€ 3,659 Cash 2025: € 3,659 ▼ 89% vs 2024 (€ 33,010) Unfavourable step	▼ 89%
Retained profit	€ 268,376 Retained profit 2022: € 268,376 First fiscal year in the series	€ 257,996 Retained profit 2023: € 257,996 ▼ 4% vs 2022 (€ 268,376) Unfavourable step	€ 229,897 Retained profit 2024: € 229,897 ▼ 11% vs 2023 (€ 257,996) Unfavourable step	€ 200,449 Retained profit 2025: € 200,449 ▼ 13% vs 2024 (€ 229,897) Unfavourable step	▼ 13%
Balance sheet total	€ 338,790 Balance sheet total 2022: € 338,790 First fiscal year in the series	€ 328,351 Balance sheet total 2023: € 328,351 ▼ 3% vs 2022 (€ 338,790) Unchanged	€ 299,164 Balance sheet total 2024: € 299,164 ▼ 9% vs 2023 (€ 328,351) Unchanged	€ 239,936 Balance sheet total 2025: € 239,936 ▼ 20% vs 2024 (€ 299,164) Unchanged	▼ 20%

Key figures of Diamalt, 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 Diamalt?

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

Jul 29, 2026 New annual accounts for financial year 2025: loss of € 29,449. Source: NBB ↗
Jan 1, 1968 Start of the company according to the CBE. KBO
Jan 1, 1961 New establishment in Antwerpen. KBO

In short

From € 40,765 loss in 2022 to € 29,449 loss in 2025.

Paid € 1,079 in corporate taxes since 2022.

Original PDFs at the National Bank ↗

A new publication or filing at Diamalt? 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

THIERRY TUGENDHAFT

Diamalt

T. Diamonds

Behind Diamalt is THIERRY TUGENDHAFT. THIERRY TUGENDHAFT is also behind T. Diamonds.

See the full network in the app

Directors

According to the 2025 annual accounts

THIERRY TUGENDHAFT

Director

Also active at: T. Diamonds

Establishments

Establishment units

Physical locations of this company

Registered office

Pelikaanstraat 62

2018 Antwerpen

Who else lives here?

A building full of entrepreneurs or one very busy letterbox? Another 21 companies are registered at this address.

All companies at this address →

Diamantclub van Antwerpen

€ 3.4 million revenue · 2025

Vrije Diamanthandel

€ -29,472 gross margin · 2025

AMBEL INVEST

€ -3,959 gross margin · 2025

BARSAMIAN DIAMONDS

Bonas Couzyn (Antwerp) NV

€ 345.4 million revenue · 2025

+16 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

0404.992.519

VAT number

BE 0404.992.519

Registered office

Pelikaanstraat 62, 2018 Antwerpen

Names & denominations

Diamalt

Enterprise type

Rechtspersoon

Legal form

Private limited company

Legal situation

Normale toestand

Start date

1 January 1968

Peppol

Active · Active since 25 Jun 2026

Activities · NACE

Groothandel in diamant en andere edelstenen

Groothandel in diamant

Bewerken van diamant

Bewerking van diamant

View on CBE Public ↗ Annual accounts (NBB) ↗

Diamalt

Warning lights

Financials

What happened to Diamalt?

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

Management

Directors

Establishments

Establishment units

Who else lives here?

Details

Frequently asked questions