SEDER is a construction company in Sint-Lambrechts-Woluwe. Private Limited, started on 4 February 2013, 1 establishment.

What is the address of SEDER?

The registered office of SEDER is located at Andromedalaan 54, 1200 Sint-Lambrechts-Woluwe.

Is SEDER still active?

Yes. According to the CBE (16 September 2026) SEDER is active, legal situation “Normale toestand”, started on 4 February 2013.

Is SEDER registered on Peppol?

Yes, SEDER is registered on the Peppol network with ID 0208:0503770884.

What is the enterprise number of SEDER?

The enterprise number of SEDER is BE0503770884.

When was SEDER founded?

SEDER was founded on 4 February 2013.

Who are the directors of SEDER?

According to the 2025 annual accounts, the directors of SEDER are: SALI HYUSNYU RIDVAN.

Is SEDER a reliable company?

Databakkes does not pass judgement; this is what the sources say: Active according to the CBE since 4 February 2013; 4 annual accounts filed, latest fiscal year 2025; 1 directors known from the annual account.

How much profit did SEDER make in 2025?

SEDER recorded a loss after taxes of € 48 in financial year 2025.

What is the revenue of SEDER?

As a small company, SEDER is not required to publish revenue in its annual accounts. In financial year 2025, its added value was € -48.

SEDER (Private Limited) - Sint-Lambrechts-Woluwe

Dossier SEDER, printed on 16 September 2026 from databakkes.be/en/0503770884/seder. Sources: CBE, National Bank of Belgium, Belgian Official Gazette.

Financials

Financial year 2025

SEDER from Sint-Lambrechts-Woluwe, company number BE0503770884, closed financial year 2025 with a result of € -48 after tax. For that financial year SEDER recorded a gross margin of € -48 and equity of € 22,198. Compared with financial year 2024, the result moved from € 10,534 to € -48. 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 August 31, 2026.

What it is worth Healthy

€ 22,198

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

Loss Caution

€ -48

▼ still € 10,534 profit in 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 930

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 € 15,998.

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

€ 13,563

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

Taxes

€ 210

Corporate tax and VAT still to pay. No wage debt: nothing outstanding to staff or social security.

Want to see how much further we take a dossier in the Pro version? Open the free De Lijn example and give feedback →

Key figures per fiscal year Download key figures (CSV)
	2022	2023	2024	2025	Change 2024 → 2025
Gross margin	-	€ 9,200 Gross margin 2023: € 9,200 First fiscal year in the series	€ 8,278 Gross margin 2024: € 8,278 ▼ 10% vs 2023 (€ 9,200) Unfavourable step	€ -48 Gross margin 2025: € -48 ▼ € 8,326 vs 2024 (€ 8,278) Unfavourable step	▼ € 8,326
Profit after taxes	€ 0 Profit after taxes 2022: € 0 First fiscal year in the series	€ 6,924 Profit after taxes 2023: € 6,924 Unchanged (€ 0) Favourable step	€ 10,534 Profit after taxes 2024: € 10,534 ▲ 52% vs 2023 (€ 6,924) Favourable step	€ -48 Profit after taxes 2025: € -48 ▼ € 10,582 vs 2024 (€ 10,534) Unfavourable step	▼ € 10,582
Equity	€ 4,787 Equity 2022: € 4,787 First fiscal year in the series	€ 11,711 Equity 2023: € 11,711 ▲ 145% vs 2022 (€ 4,787) Favourable step	€ 22,245 Equity 2024: € 22,245 ▲ 90% vs 2023 (€ 11,711) Favourable step	€ 22,198 Equity 2025: € 22,198 Unchanged (€ 22,245) Unfavourable step
Total debts	€ 9,954 Total debts 2022: € 9,954 First fiscal year in the series	€ 14,230 Total debts 2023: € 14,230 ▲ 43% vs 2022 (€ 9,954) Unfavourable step	€ 13,717 Total debts 2024: € 13,717 ▼ 4% vs 2023 (€ 14,230) Favourable step	€ 13,773 Total debts 2025: € 13,773 Unchanged (€ 13,717) Unfavourable step
Cash	€ 23 Cash 2022: € 23 First fiscal year in the series	€ 6,237 Cash 2023: € 6,237 ▲ € 6,214 vs 2022 (€ 23) Favourable step	€ 930 Cash 2024: € 930 ▼ 85% vs 2023 (€ 6,237) Unfavourable step	€ 930 Cash 2025: € 930 Unchanged (€ 930) Unchanged
Retained profit	€ -1,413 Retained profit 2022: € -1,413 First fiscal year in the series	€ 5,511 Retained profit 2023: € 5,511 ▲ € 6,924 vs 2022 (€ -1,413) Favourable step	€ 16,045 Retained profit 2024: € 16,045 ▲ 191% vs 2023 (€ 5,511) Favourable step	€ 15,998 Retained profit 2025: € 15,998 Unchanged (€ 16,045) Unfavourable step
Balance sheet total	€ 14,741 Balance sheet total 2022: € 14,741 First fiscal year in the series	€ 25,941 Balance sheet total 2023: € 25,941 ▲ 76% vs 2022 (€ 14,741) Unchanged	€ 35,963 Balance sheet total 2024: € 35,963 ▲ 39% vs 2023 (€ 25,941) Unchanged	€ 35,971 Balance sheet total 2025: € 35,971 Unchanged (€ 35,963) Unchanged

Key figures of SEDER, 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 SEDER?

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

Aug 31, 2026 New annual accounts for financial year 2025: loss of € 48 (▼ € 10,582 vs 2024). filed late Source: NBB ↗
Feb 4, 2013 New establishment in Schaarbeek. KBO
Feb 4, 2013 Start of the company according to the CBE. KBO

In short

From € 0 profit in 2022 to € 48 loss in 2025.

Paid € 2,276 in corporate taxes since 2022.

Best year ever: 2024, with € 10,534 profit.

Original PDFs at the National Bank ↗

A new publication or filing at SEDER? We notify you, reason included.

Follow SEDER

Databakkes Pro

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

Follow them in one folder Every company in your folder gets this full dossier: household book, all fiscal years, benchmark against companies of the same size.
We alert you, with the reason New annual account, Official Gazette publication or status change: you get what changed and where it says so.
In bulk too, and in ChatGPT and Claude Upload your customer list and get the warning signs back per company. Or ask in your own AI assistant, with this register as the source.

Yes, I want that

See what a followed company gets: the De Lijn dossier

Databakkes Pro is being built. Sign up now and you are first in line for an invitation, with a month to try without a credit card.

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

SALI HYUSNYU RIDVAN

SEDER

Behind SEDER is SALI HYUSNYU RIDVAN.

See the full network in the app

Directors

According to the 2025 annual accounts

SALI HYUSNYU RIDVAN

Director

Establishments

Establishment units

Physical locations of this company

Registered office

Andromedalaan 54

1200 Sint-Lambrechts-Woluwe

2.216.440.397

Emile Duployésquare 1

1030 Schaarbeek

Active since 4 February 2013

Who else lives here?

A building full of entrepreneurs or one very busy letterbox? Another 2 companies are registered at this address.

All companies at this address →

AIDE AUX CENTRES DES HANDICAPES

G D ZI D

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

Details

Company number

0503.770.884

VAT number

BE 0503.770.884

Registered office

Andromedalaan 54, 1200 Sint-Lambrechts-Woluwe

Names & denominations

SEDER

Enterprise type

Rechtspersoon

Legal form

Private limited company

Legal situation

Normale toestand

Start date

4 February 2013

Peppol

Active · Active since 21 Apr 2026

Activities · NACE

Algemene bouw van residentiële gebouwen

Bouwrijp maken van terreinen

Algemene bouw van kantoorgebouwen

Algemene bouw van andere niet-residentiële gebouwen

Slopen

View on CBE Public ↗ Annual accounts (NBB) ↗

SEDER

Financials

What happened to SEDER?

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