Active · per the CBE, 15 November 2026
JESZ logo

JESZ

BE0816975273

Rechtspersoon Private limited company 1 establishment

JESZ is a physiotherapy practice in Overijse. Private Limited, started on 9 July 2009, 1 establishment.

Korteveld 18, 3090 Overijse kinesitherapie-defrenne.be +32 (0)478 66 48 00

Behind the company: Jessy De Frenne.

Active for

17 year, 4 months

Financials

Financial year 2025

JESZ from Overijse, company number BE0816975273, closed financial year 2025 with a result of € -2,423 after tax. For that financial year JESZ recorded a gross margin of € 6,338 and equity of € 53,791. Compared with financial year 2024, the result moved from € 11,152 to € -2,423. 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 May 3, 2026.

What it is worth Healthy

€ 53,791

▼ 4% vs 2024

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

Loss Caution

€ -2,423

▼ still € 11,152 profit in 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 53,475

▲ 6% 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 € 47,591.

People and assets in 2025

Full-time equivalents estimate

≈ 1

No payroll staff. One director, so that person most likely runs the business.

Vehicles and equipment

€ 109

▼ 77% vs 2024

Book value of vehicles, furniture and equipment.

Debts at end 2025

Bank debt ≈ 17 years to go

€ 36,202

€ 2,160 is repaid this year. At this pace the long-term loan is gone in ≈ 17 years.

Owed to suppliers

€ 975

▲ 73% vs 2024

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

Taxes

€ 775

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

Key figures per fiscal year
2022202320242025Change 2024 → 2025
Gross margin € 20,906 € 24,926 € 20,187 € 6,338 ▼ 69%
Profit after taxes € 12,079 € 13,944 € 11,152 € -2,423 ▼ € 13,575
Equity € 31,118 € 45,062 € 56,213 € 53,791 ▼ 4%
Total debts € 17,500 € 9,759 € 18,659 € 54,578 ▲ 192%
Cash € 36,513 € 43,695 € 50,630 € 53,475 ▲ 6%
Retained profit € 24,918 € 38,862 € 50,013 € 47,591 ▼ 5%
Bank debt € 0 € 0 € 0 € 36,202
Balance sheet total € 48,618 € 54,821 € 74,873 € 108,368 ▲ 45%

By gross margin, JESZ ranks 9th of 10 companies with main activity “Activiteiten op het gebied van kinesitherapie” in Overijse that publish figures (fiscal year 2025).

Key figures of JESZ, fiscal years 2022 to 2025, from the annual accounts filed with the National Bank of Belgium.Next annual account (fiscal year 2026) expected before 30 April 2027.

What happened to JESZ?

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

  • New annual accounts for financial year 2025: loss of € 2,423 (▼ € 13,575 vs 2024). filed late Source: NBB ↗
  • Incorporation, published in the Gazette. Source: Staatsblad ↗
  • New establishment in Hoeilaart. KBO

In short

From € 12,079 profit in 2022 to € 2,423 loss in 2025.

Paid € 14,863 in corporate taxes since 2022.

Best year ever: 2023, with € 13,944 profit.

Management

Jessy De Frenne
JESZ

Behind JESZ is Jessy De Frenne.

Directors

According to the 2025 annual accounts

Jessy De Frenne

Director

Establishments

Establishment units

Physical locations of this company

Registered office

Korteveld 18

3090 Overijse

2.180.182.787

Kerkstraat 18

1560 Hoeilaart

Active since 9 July 2009

Who else lives here?

A building full of entrepreneurs or one very busy letterbox? Another 1 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.

Similar companies in Overijse

Same main activity (Activiteiten op het gebied van kinesitherapie), 11 active companies in Overijse, largest first.

PODO SPORTS

€ 79,167 gross margin · 2025

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€ 57,806 gross margin · 2025

Kinesitherapie Sofie Vanfroyenhoven

€ 50,090 gross margin · 2025

STEPHANIE MICHEL

€ 29,420 gross margin · 2025

PODO KINETICS

€ 27,449 gross margin · 2025

Bjarne Vandervoort

€ 27,029 gross margin · 2025

Website

Technologies

Advanced Custom FieldsLodashPWAReactWixlazysizes

Hosting & Email

Email provider

Self-hosted

Hosting

WIX_COM, IL

Website info

HTTPS Ja
Languages EN, FR, NL

Features

Security

✓ HTTPS
✗ SPF
✗ DMARC

Network

✓ Load balancing

Shareholders according to the Official Gazette deeds

Who contributed at incorporation and at capital increases, with the deed as source. Later share transfers are not published in the Gazette.

Incorporation

Source: Deed ↗
  • DE FRENNE Jessy(oprichter) 99%
  • PAULY Johan(oprichter) 1%

Details

Company number
0816.975.273
VAT number
BE 0816.975.273
Registered office
Korteveld 18, 3090 Overijse
Names & denominations
JESZ
Enterprise type
Rechtspersoon
Legal form
Private limited company
Legal situation
Normale toestand
Start date
9 July 2009
Peppol
Active · Active since 28 Jul 2024
Activities · NACE

Activiteiten op het gebied van kinesitherapie

Ambulante revalidatieactiviteiten

Activiteiten van managers van artiesten, sportlui en overige bekende personaliteiten

Beoefening van uitvoerende kunsten door zelfstandig werkende artiesten

Activiteiten van managers van artiesten, sportlui en overige bekende pesonaliteiten

Frequently asked questions

What does JESZ do?
JESZ is a physiotherapy practice in Overijse. Private Limited, started on 9 July 2009, 1 establishment.
What is the address of JESZ?
The registered office of JESZ is located at Korteveld 18, 3090 Overijse.
Is JESZ still active?
Yes. According to the CBE (15 November 2026) JESZ is active, legal situation “Normale toestand”, started on 9 July 2009.
Is JESZ registered on Peppol?
Yes, JESZ is registered on the Peppol network with ID 0208:0816975273.
What is the enterprise number of JESZ?
The enterprise number of JESZ is BE0816975273.
When was JESZ founded?
JESZ was founded on 9 July 2009.