Active · per the CBE, 29 October 2026
A1AR logo

A1AR

BE0469880272

Rechtspersoon Private limited company 2 establishments

A1AR is an architecture firm in Oostende. Private Limited, started on 19 January 2000, 2 establishments.

Slachthuiskaai 15 box 0.01, 8400 Oostende a1planning.be +32 59 32 25 90

Behind the company: Jozef Hessel, Kenneth Sleuyter.

Active for

26 year, 9 months

Financials

Financial year 2025

A1AR from Oostende, company number BE0469880272, closed financial year 2025 with a result of € 507,034 after tax. For that financial year A1AR recorded a gross margin of € 1.9 million and equity of € 2.1 million. Compared with financial year 2024, the result moved from € 350,782 to € 507,034. Profitable, and profit is growing. The buffer is growing. A strong own buffer against the debts. The most recent annual accounts were filed with the National Bank of Belgium on July 13, 2026.

What it is worth Growing

€ 2.1 million

▲ 16% vs 2024

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

Profit Growing

€ 507,034

▲ 45% vs 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 1.4 million

▲ 26% vs 2024

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

Where the profit goes Pays out

€ 215,065 paid out

42 % of the profit went to the shareholders, the rest stayed in the company.

People and assets in 2025

Full-time equivalents

17.5

▲ 1 vs 2024

Average over the fiscal year, from the social balance sheet.

Wage cost

€ 1.1 million

▲ 10% vs 2024

€ 61,000 per full-time equivalent. Payroll staff only. What the director pays themselves is already netted into the gross margin and is not shown separately in the accounts.

Vehicles and equipment

€ 91,743

▲ 222% vs 2024

Book value of vehicles, furniture and equipment.

Debts at end 2025

Bank debt ≈ 4 years to go

€ 121,522

▲ 2% vs 2024

€ 33,160 is repaid this year. At this pace the long-term loan is gone in ≈ 4 years.

Owed to suppliers

€ 312,482

▼ 14% vs 2024

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

Taxes and wages

€ 398,796

▲ 58% vs 2024

Taxes, VAT and social contributions still to pay.

Key figures per fiscal year Download key figures (CSV)
2022202320242025Change 2024 → 2025
Gross margin € 1,572,494 € 1,459,660 € 1,615,631 € 1,904,235 ▲ 18%
Profit after taxes € 405,263 € 341,474 € 350,782 € 507,034 ▲ 45%
Equity € 1,229,532 € 1,525,237 € 1,804,884 € 2,096,853 ▲ 16%
Total debts € 983,252 € 642,045 € 806,296 € 1,049,352 ▲ 30%
Cash € 1,016,470 € 420,937 € 1,084,560 € 1,371,719 ▲ 26%
Retained profit € 1,223,332 € 1,519,037 € 1,798,684 € 2,090,653 ▲ 16%
Dividend € 0 € 45,769 € 71,135 € 215,065 ▲ 202%
Bank debt € 221,336 € 171,215 € 119,406 € 121,522 ▲ 2%
Balance sheet total € 2,212,783 € 2,167,282 € 2,611,180 € 3,146,205 ▲ 20%
Employees (FTE) 14.6 15.1 16.5 17.5 ▲ 1

Key figures of A1AR, 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 A1AR?

What happened at A1AR in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:

  • New annual accounts for financial year 2025: profit of € 507,034 (▲ 45% vs 2024). Source: NBB ↗
  • New establishment in Gent. KBO
  • Jozef Hessel became a director. NBB
  • Kenneth Sleuyter became a director. NBB
  • New establishment in Oostende. KBO
  • Start of the company according to the CBE. KBO

In short

From € 405,263 profit in 2022 to € 507,034 profit in 2025.

Paid € 778,536 in corporate taxes since 2022.

Best year ever: 2025, with € 507,034 profit.

On average € 108,800 of value added per employee in 2025.

Management

Jozef Hessel Kenneth Sleuyter

Behind A1AR are Jozef Hessel and Kenneth Sleuyter. The same people are also behind TORAS. Jozef Hessel is also behind NAV, Netwerk Architecten Vlaanderen and JONAS.COM.

Directors

According to the 2025 annual accounts

Jozef Hessel

Director

Also active at: NAV, Netwerk Architecten Vlaanderen, JONAS.COM, TORAS

since 2016

Kenneth Sleuyter

Director

Also active at: TORAS

since 2008

Establishments

Establishment units

Physical locations of this company

Registered office

Slachthuiskaai 15 box 0.01

8400 Oostende

2.268.057.661

Vlasgaardstraat 52

9000 Gent

Active since 16 September 2017

Who else lives here?

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

All companies at this address →

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

Website

Technologies

Craft CMSGoogle FontsGoogle Tag ManagerMatomoNginxPHP

Hosting & Email

Email provider

Microsoft 365

Hosting

COMBELL-AS, BE

Domain

Domain

a1planning.be

Registered

2004-10-15

Website info

HTTPS Nee
Languages NL

Features

Newsletter Ads

Security

✗ HTTPS
✓ SPF
✗ DMARC

Network

✓ IPv6

Details

Company number
0469.880.272
VAT number
BE 0469.880.272
Registered office
Slachthuiskaai 15 bus 0.01, 8400 Oostende
Names & denominations
A1AR
Enterprise type
Rechtspersoon
Legal form
Private limited company
Legal situation
Normale toestand
Start date
19 January 2000
Peppol
Active · Active since 16 Oct 2024
Activities · NACE

Activiteiten van bouwarchitecten

Architecten

Frequently asked questions

What does A1AR do?
A1AR is an architecture firm in Oostende. Private Limited, started on 19 January 2000, 2 establishments.
What is the address of A1AR?
The registered office of A1AR is located at Slachthuiskaai 15 box 0.01, 8400 Oostende.
Is A1AR still active?
Yes. According to the CBE (29 October 2026) A1AR is active, legal situation “Normale toestand”, started on 19 January 2000.
Is A1AR registered on Peppol?
Yes, A1AR is registered on the Peppol network with ID 0208:0469880272.
What is the enterprise number of A1AR?
The enterprise number of A1AR is BE0469880272.
When was A1AR founded?
A1AR was founded on 19 January 2000.