What does GUIL & CO do?

GUIL & CO is an advertising agency in Wavre. Private Limited, started on 27 September 2022, 1 establishment.

What is the address of GUIL & CO?

The registered office of GUIL & CO is located at Avenue Molière 13 box 13, 1300 Wavre.

Is GUIL & CO still active?

Yes. According to the CBE (17 September 2026) GUIL & CO is active, legal situation “Normale toestand”, started on 27 September 2022.

Is GUIL & CO registered on Peppol?

Yes, GUIL & CO is registered on the Peppol network with ID 0208:0791451011.

What is the enterprise number of GUIL & CO?

The enterprise number of GUIL & CO is BE0791451011.

When was GUIL & CO founded?

GUIL & CO was founded on 27 September 2022.

Who are the directors of GUIL & CO?

According to the 2025 annual accounts, the directors of GUIL & CO are: Alain GUILLIAMS.

Is GUIL & CO a reliable company?

Databakkes does not pass judgement; this is what the sources say: Active according to the CBE since 27 September 2022; 3 annual accounts filed, latest fiscal year 2025; 1 directors known from the annual account.

How much profit did GUIL & CO make in 2025?

GUIL & CO recorded a loss after taxes of € 1,814 in financial year 2025.

What is the revenue of GUIL & CO?

As a small company, GUIL & CO is not required to publish revenue in its annual accounts. In financial year 2025, its added value was € 32,114.

GUIL & CO (Private Limited) - Wavre - BE0791451011

Dossier GUIL & CO, printed on 17 September 2026 from databakkes.be/en/0791451011/guil-co. Sources: CBE, National Bank of Belgium, Belgian Official Gazette.

Financials

Financial year 2025

GUIL & CO from Wavre, company number BE0791451011, closed financial year 2025 with a result of € -1,814 after tax. For that financial year GUIL & CO recorded a gross margin of € 32,114 and equity of € 12,003. Compared with financial year 2024, the result moved from € 7,336 to € -1,814. The company made a loss. The company holds a healthy buffer. Debts are under control. The most recent annual accounts were filed with the National Bank of Belgium on July 3, 2026.

What it is worth Healthy

€ 12,003

▼ 13% vs 2024

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

Loss Caution

€ -1,814

▼ still € 7,336 profit in 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 22,728

▼ 27% 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 € 6,003.

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

€ 28,609

▲ 8% vs 2024

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

€ 920

▼ 69% 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

€ 5,988

▼ 23% vs 2024

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

Taxes and wages

€ 20,392

▼ 28% vs 2024

Taxes, VAT and social contributions still to pay.

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Key figures per fiscal year Download key figures (CSV)
	2023	2024	2025	Change 2024 → 2025
Gross margin	€ 39,458 Gross margin 2023: € 39,458 First fiscal year in the series	€ 40,958 Gross margin 2024: € 40,958 ▲ 4% vs 2023 (€ 39,458) Favourable step	€ 32,114 Gross margin 2025: € 32,114 ▼ 22% vs 2024 (€ 40,958) Unfavourable step	▼ 22%
Profit after taxes	€ 481 Profit after taxes 2023: € 481 First fiscal year in the series	€ 7,336 Profit after taxes 2024: € 7,336 ▲ € 6,855 vs 2023 (€ 481) Favourable step	€ -1,814 Profit after taxes 2025: € -1,814 ▼ € 9,150 vs 2024 (€ 7,336) Unfavourable step	▼ € 9,150
Equity	€ 6,481 Equity 2023: € 6,481 First fiscal year in the series	€ 13,817 Equity 2024: € 13,817 ▲ 113% vs 2023 (€ 6,481) Favourable step	€ 12,003 Equity 2025: € 12,003 ▼ 13% vs 2024 (€ 13,817) Unfavourable step	▼ 13%
Total debts	€ 32,187 Total debts 2023: € 32,187 First fiscal year in the series	€ 45,437 Total debts 2024: € 45,437 ▲ 41% vs 2023 (€ 32,187) Unfavourable step	€ 39,550 Total debts 2025: € 39,550 ▼ 13% vs 2024 (€ 45,437) Favourable step	▼ 13%
Cash	€ 31,631 Cash 2023: € 31,631 First fiscal year in the series	€ 31,185 Cash 2024: € 31,185 ▼ 1% vs 2023 (€ 31,631) Unfavourable step	€ 22,728 Cash 2025: € 22,728 ▼ 27% vs 2024 (€ 31,185) Unfavourable step	▼ 27%
Retained profit	€ 481 Retained profit 2023: € 481 First fiscal year in the series	€ 7,817 Retained profit 2024: € 7,817 ▲ € 7,336 vs 2023 (€ 481) Favourable step	€ 6,003 Retained profit 2025: € 6,003 ▼ 23% vs 2024 (€ 7,817) Unfavourable step	▼ 23%
Balance sheet total	€ 38,668 Balance sheet total 2023: € 38,668 First fiscal year in the series	€ 59,254 Balance sheet total 2024: € 59,254 ▲ 53% vs 2023 (€ 38,668) Unchanged	€ 51,553 Balance sheet total 2025: € 51,553 ▼ 13% vs 2024 (€ 59,254) Unchanged	▼ 13%

Key figures of GUIL & CO, 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 GUIL & CO?

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

Jul 3, 2026 New annual accounts for financial year 2025: loss of € 1,814 (▼ € 9,150 vs 2024). Source: NBB ↗
Sep 27, 2022 New establishment in Wavre. KBO
2022 Alain GUILLIAMS became a director. NBB
Sep 27, 2022 Start of the company according to the CBE. KBO

In short

From € 481 profit in 2023 to € 1,814 loss in 2025.

Paid € 8,315 in corporate taxes since 2023.

Best year ever: 2024, with € 7,336 profit.

Original PDFs at the National Bank ↗

A new publication or filing at GUIL & CO? 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

Alain GUILLIAMS

GUIL & CO

Behind GUIL & CO is Alain GUILLIAMS.

See the full network in the app

Directors

According to the 2025 annual accounts

Alain GUILLIAMS

Director

since 2022

Establishments

Establishment units

Physical locations of this company

Registered office

Avenue Molière 13 box 13

1300 Wavre

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 →

Association des Copropriétaires de la Résidence Epicea à Wavre av. Molière 13

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

Details

Company number: 0791.451.011
VAT number: BE 0791.451.011
Registered office: Avenue Molière 13 bus 13, 1300 Wavre
Names & denominations: GUIL & CO
Enterprise type: Rechtspersoon
Legal form: Private limited company
Legal situation: Normale toestand
Start date: 27 September 2022
Peppol: Active · Active since 28 Nov 2025
Activities · NACE: Activiteiten van reclamebureaus

View on CBE Public ↗ Annual accounts (NBB) ↗