What does OCTOGON ARCHITECTENBUREAU do?

OCTOGON ARCHITECTENBUREAU is an architecture firm in Brussel. Private Limited, started on 2 November 2004.

What is the address of OCTOGON ARCHITECTENBUREAU?

The registered office of OCTOGON ARCHITECTENBUREAU is located at Stevinstraat 48, 1000 Brussel.

Is OCTOGON ARCHITECTENBUREAU still active?

Yes. According to the CBE (3 October 2026) OCTOGON ARCHITECTENBUREAU is active, legal situation “Normale toestand”, started on 2 November 2004.

Is OCTOGON ARCHITECTENBUREAU registered on Peppol?

Yes, OCTOGON ARCHITECTENBUREAU is registered on the Peppol network with ID 0208:0869779895.

What is the enterprise number of OCTOGON ARCHITECTENBUREAU?

The enterprise number of OCTOGON ARCHITECTENBUREAU is BE0869779895.

When was OCTOGON ARCHITECTENBUREAU founded?

OCTOGON ARCHITECTENBUREAU was founded on 2 November 2004.

Is OCTOGON ARCHITECTENBUREAU a reliable company?

Databakkes does not pass judgement; this is what the sources say: Active according to the CBE since 2 November 2004; 5 annual accounts filed, latest fiscal year 2025.

How much profit did OCTOGON ARCHITECTENBUREAU make in 2025?

OCTOGON ARCHITECTENBUREAU posted a profit after taxes of € 736 in financial year 2025.

What is the revenue of OCTOGON ARCHITECTENBUREAU?

As a small company, OCTOGON ARCHITECTENBUREAU is not required to publish revenue in its annual accounts. In financial year 2025, its added value was € 8,184.

OCTOGON ARCHITECTENBUREAU (Private Limited) - Brussel

Dossier OCTOGON ARCHITECTENBUREAU, printed on 3 October 2026 from databakkes.be/en/0869779895/octogon-architectenbureau. Sources: CBE, National Bank of Belgium, Belgian Official Gazette.

Financials

Financial year 2025

OCTOGON ARCHITECTENBUREAU from Brussel, company number BE0869779895, closed financial year 2025 with a result of € 736 after tax. For that financial year OCTOGON ARCHITECTENBUREAU recorded a gross margin of € 8,184 and equity of € 146,586. Compared with financial year 2024, the result moved from € 1,023 to € 736. The company is profitable. 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 May 27, 2026.

What it is worth Healthy

€ 146,586

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

Profit Healthy

€ 736

▼ 28% vs 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 128,557

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

Where the profit goes Pays out

€ 833 paid out

More than the year’s profit went to the shareholders; reserves fell.

People and assets in 2025

Vehicles and equipment

€ 14,361

▼ 25% 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

€ 885

▼ 17% vs 2024

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

Taxes

€ 4,921

▲ 32% 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	€ 749 Gross margin 2022: € 749 First fiscal year in the series	€ 3,576 Gross margin 2023: € 3,576 ▲ € 2,827 vs 2022 (€ 749) Favourable step	€ 9,296 Gross margin 2024: € 9,296 ▲ 160% vs 2023 (€ 3,576) Favourable step	€ 8,184 Gross margin 2025: € 8,184 ▼ 12% vs 2024 (€ 9,296) Unfavourable step	▼ 12%
Profit after taxes	€ -717 Profit after taxes 2022: € -717 First fiscal year in the series	€ -2,022 Profit after taxes 2023: € -2,022 ▼ € 1,305 vs 2022 (€ -717) Unfavourable step	€ 1,023 Profit after taxes 2024: € 1,023 ▲ € 3,045 vs 2023 (€ -2,022) Favourable step	€ 736 Profit after taxes 2025: € 736 ▼ 28% vs 2024 (€ 1,023) Unfavourable step	▼ 28%
Equity	€ 149,317 Equity 2022: € 149,317 First fiscal year in the series	€ 146,495 Equity 2023: € 146,495 ▼ 2% vs 2022 (€ 149,317) Unfavourable step	€ 146,683 Equity 2024: € 146,683 Unchanged (€ 146,495) Favourable step	€ 146,586 Equity 2025: € 146,586 Unchanged (€ 146,683) Unfavourable step
Total debts	€ 22,658 Total debts 2022: € 22,658 First fiscal year in the series	€ 11,911 Total debts 2023: € 11,911 ▼ 47% vs 2022 (€ 22,658) Favourable step	€ 7,891 Total debts 2024: € 7,891 ▼ 34% vs 2023 (€ 11,911) Favourable step	€ 8,133 Total debts 2025: € 8,133 ▲ 3% vs 2024 (€ 7,891) Unfavourable step	▲ 3%
Cash	€ 64,024 Cash 2022: € 64,024 First fiscal year in the series	€ 127,975 Cash 2023: € 127,975 ▲ 100% vs 2022 (€ 64,024) Favourable step	€ 128,921 Cash 2024: € 128,921 ▲ 1% vs 2023 (€ 127,975) Favourable step	€ 128,557 Cash 2025: € 128,557 Unchanged (€ 128,921) Unfavourable step
Retained profit	€ 136,917 Retained profit 2022: € 136,917 First fiscal year in the series	€ 134,095 Retained profit 2023: € 134,095 ▼ 2% vs 2022 (€ 136,917) Unfavourable step	€ 134,283 Retained profit 2024: € 134,283 Unchanged (€ 134,095) Favourable step	€ 134,186 Retained profit 2025: € 134,186 Unchanged (€ 134,283) Unfavourable step
Dividend	€ 800 Dividend 2022: € 800 First fiscal year in the series	€ 800 Dividend 2023: € 800 Unchanged (€ 800) Unchanged	€ 833 Dividend 2024: € 833 ▲ 4% vs 2023 (€ 800) Unchanged	€ 833 Dividend 2025: € 833 Unchanged (€ 833) Unchanged
Balance sheet total	€ 171,975 Balance sheet total 2022: € 171,975 First fiscal year in the series	€ 158,406 Balance sheet total 2023: € 158,406 ▼ 8% vs 2022 (€ 171,975) Unchanged	€ 154,574 Balance sheet total 2024: € 154,574 ▼ 2% vs 2023 (€ 158,406) Unchanged	€ 154,719 Balance sheet total 2025: € 154,719 Unchanged (€ 154,574) Unchanged

Key figures of OCTOGON ARCHITECTENBUREAU, 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 OCTOGON ARCHITECTENBUREAU?

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

May 27, 2026 New annual accounts for financial year 2025: profit of € 736 (▼ 28% vs 2024). Source: NBB ↗
Nov 2, 2004 Start of the company according to the CBE. KBO

In short

From € 717 loss in 2022 to € 736 profit in 2025.

Paid € 4,169 in corporate taxes since 2022.

Best year ever: 2024, with € 1,023 profit.

Paid out € 3,266 in dividends to the owners in total.

Original PDFs at the National Bank ↗

A new publication or filing at OCTOGON ARCHITECTENBUREAU? 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%

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Real filings at the National Bank

Establishments

Establishment units

Physical locations of this company

Registered office

Stevinstraat 48

1000 Brussel

Who else lives here?

A building full of entrepreneurs or one very busy letterbox? Another 3 companies are registered at this address.

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Details

Company number

0869.779.895

VAT number

BE 0869.779.895

Registered office

Stevinstraat 48, 1000 Brussel

Names & denominations

OCTOGON ARCHITECTENBUREAU

Enterprise type

Rechtspersoon

Legal form

Private limited company

Legal situation

Normale toestand

Start date

2 November 2004

Peppol

Active · Active since 7 Nov 2025

Activities · NACE

Activiteiten van bouwarchitecten

Architecten

View on CBE Public ↗ Annual accounts (NBB) ↗