What does JL Works do?

JL Works is a construction company in Lille. Private Limited, started on 26 January 2023, 1 establishment.

What is the address of JL Works?

The registered office of JL Works is located at Doolstraat 3, 2275 Lille.

Is JL Works still active?

Yes. According to the CBE (30 September 2026) JL Works is active, legal situation “Normale toestand”, started on 26 January 2023.

Is JL Works registered on Peppol?

Yes, JL Works is registered on the Peppol network with ID 0208:0797631988.

What is the enterprise number of JL Works?

The enterprise number of JL Works is BE0797631988.

When was JL Works founded?

JL Works was founded on 26 January 2023.

Who are the directors of JL Works?

According to the 2025 annual accounts, the directors of JL Works are: Jef Lemmens.

Is JL Works a reliable company?

Databakkes does not pass judgement; this is what the sources say: Active according to the CBE since 26 January 2023; 3 annual accounts filed, latest fiscal year 2025; 1 directors known from the annual account.

How much profit did JL Works make in 2025?

JL Works recorded a loss after taxes of € 7,331 in financial year 2025.

What is the revenue of JL Works?

As a small company, JL Works is not required to publish revenue in its annual accounts. In financial year 2025, its added value was € 8,425.

JL Works (Private Limited) - Lille - BE0797631988

Dossier JL Works, printed on 30 September 2026 from databakkes.be/en/0797631988/jl-works. Sources: CBE, National Bank of Belgium, Belgian Official Gazette.

Financials

Financial year 2025

JL Works from Lille, company number BE0797631988, closed financial year 2025 with a result of € -7,331 after tax. For that financial year JL Works recorded a gross margin of € 8,425 and equity of € 6,852. Compared with financial year 2024, the result moved from € 403 to € -7,331. The company made a loss. The buffer shrank hard: equity is 52 % below last year. Debts are under control. The most recent annual accounts were filed with the National Bank of Belgium on August 28, 2026.

What it is worth Shrank hard

€ 6,852

▼ 52% vs 2024

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

Loss Caution

€ -7,331

▼ still € 403 profit in 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 7,510

▲ € 7,391 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 € 1,852.

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.

Wage cost estimate Staff cost at a one-person company Staff Only people on the payroll count here.€ 3,441 Likely the director’s social contribution or pension premium.The director’s pay Already netted into the gross margin, not shown separately in the accounts. Typical for one-person companies € 45,000 gross per year minimum for the reduced tax rate≈ € 2,100 net per month after contributions, tax and usually some benefits in kind, roughly Assumption based on the chart of accounts, not a figure from the source.

€ 3,441

No payroll staff. An amount this small is usually a social contribution or pension premium for the director, booked under staff costs.

Vehicles and equipment

€ 15,401

▼ 32% vs 2024

Of which on lease € 15,401.

Debts at end 2025

Bank debt ≈ 2 years to go The accounts give the long-term loan and the part due within the year. The remainder divided by that part is the number of years at an equal pace; a new loan or early repayment changes it.

€ 14,664

▼ 29% vs 2024

€ 6,192 is repaid this year. At this pace the long-term loan is gone in ≈ 2 years.

Owed to suppliers

€ 1,441

▼ 48% vs 2024

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

Wages and social charges

€ 2,639

▼ 49% vs 2024

Wages, holiday pay and social contributions still to pay. No outstanding taxes.

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Key figures per fiscal year Download key figures (CSV)
	2023	2024	2025	Change 2024 → 2025
Gross margin	€ 21,254 Gross margin 2023: € 21,254 First fiscal year in the series	€ 10,587 Gross margin 2024: € 10,587 ▼ 50% vs 2023 (€ 21,254) Unfavourable step	€ 8,425 Gross margin 2025: € 8,425 ▼ 20% vs 2024 (€ 10,587) Unfavourable step	▼ 20%
Profit after taxes	€ 8,780 Profit after taxes 2023: € 8,780 First fiscal year in the series	€ 403 Profit after taxes 2024: € 403 ▼ 95% vs 2023 (€ 8,780) Unfavourable step	€ -7,331 Profit after taxes 2025: € -7,331 ▼ € 7,734 vs 2024 (€ 403) Unfavourable step	▼ € 7,734
Equity	€ 13,780 Equity 2023: € 13,780 First fiscal year in the series	€ 14,183 Equity 2024: € 14,183 ▲ 3% vs 2023 (€ 13,780) Favourable step	€ 6,852 Equity 2025: € 6,852 ▼ 52% vs 2024 (€ 14,183) Unfavourable step	▼ 52%
Total debts	€ 30,046 Total debts 2023: € 30,046 First fiscal year in the series	€ 29,562 Total debts 2024: € 29,562 ▼ 2% vs 2023 (€ 30,046) Favourable step	€ 30,087 Total debts 2025: € 30,087 ▲ 2% vs 2024 (€ 29,562) Unfavourable step	▲ 2%
Cash	€ 3,903 Cash 2023: € 3,903 First fiscal year in the series	€ 119 Cash 2024: € 119 ▼ 97% vs 2023 (€ 3,903) Unfavourable step	€ 7,510 Cash 2025: € 7,510 ▲ € 7,391 vs 2024 (€ 119) Favourable step	▲ € 7,391
Retained profit	€ 8,780 Retained profit 2023: € 8,780 First fiscal year in the series	€ 9,183 Retained profit 2024: € 9,183 ▲ 5% vs 2023 (€ 8,780) Favourable step	€ 1,852 Retained profit 2025: € 1,852 ▼ 80% vs 2024 (€ 9,183) Unfavourable step	▼ 80%
Bank debt	€ 26,241 Bank debt 2023: € 26,241 First fiscal year in the series	€ 20,583 Bank debt 2024: € 20,583 ▼ 22% vs 2023 (€ 26,241) Favourable step	€ 14,664 Bank debt 2025: € 14,664 ▼ 29% vs 2024 (€ 20,583) Favourable step	▼ 29%
Balance sheet total	€ 43,826 Balance sheet total 2023: € 43,826 First fiscal year in the series	€ 43,745 Balance sheet total 2024: € 43,745 Unchanged (€ 43,826) Unchanged	€ 36,938 Balance sheet total 2025: € 36,938 ▼ 16% vs 2024 (€ 43,745) Unchanged	▼ 16%

Key figures of JL Works, fiscal years 2023 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 JL Works?

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

Aug 28, 2026 New annual accounts for financial year 2025: loss of € 7,331 (▼ € 7,734 vs 2024). filed late Source: NBB ↗
Jan 26, 2023 New establishment in Lille. KBO
Jan 26, 2023 Start of the company according to the CBE. KBO

In short

From € 8,780 profit in 2023 to € 7,331 loss in 2025.

Paid € 1,835 in corporate taxes since 2023.

Best year ever: 2023, with € 8,780 profit.

Original PDFs at the National Bank ↗

A new publication or filing at JL Works? 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

Jef Lemmens

JL Works

Behind JL Works is Jef Lemmens.

See the full network in the app

Directors

According to the 2025 annual accounts

Jef Lemmens

Director

Establishments

Establishment units

Physical locations of this company

Registered office

Doolstraat 3

2275 Lille

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

Details

Company number

0797.631.988

VAT number

BE 0797.631.988

Registered office

Doolstraat 3, 2275 Lille

Names & denominations

JL Works

Enterprise type

Rechtspersoon

Legal form

Private limited company

Legal situation

Normale toestand

Start date

26 January 2023

Peppol

Active · Active since 17 Apr 2026

Activities · NACE

Algemene bouw van residentiële gebouwen

Dakwerkzaamheden

Installatie van isolatie

Schrijnwerk

Isolatiewerkzaamheden

View on CBE Public ↗ Annual accounts (NBB) ↗

JL Works

Financials

What happened to JL Works?

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

Management

Directors

Establishments

Establishment units

Details

Frequently asked questions