Active · per the CBE, 30 September 2026

DevsProof

BE0789439745

Rechtspersoon Private limited company 1 establishment

DevsProof is registered with the CBE as active in: Activiteiten van adviesbureaus op het gebied van bedrijfsvoering en overig managementadvies. Private Limited, started on 5 August 2022, 1 establishment.

Derbylaan 1 box 12, 1050 Elsene +32475961181 [email protected]

Behind the company: Walter GILLET.

Active for

4 year, 1 month

Financials

Financial year 2025

DevsProof from Elsene, company number BE0789439745, closed financial year 2025 with a result of € -4,585 after tax. For that financial year DevsProof recorded a gross margin of € 31,154 and equity of € 83,466. Compared with financial year 2024, the result moved from € 29,187 to € -4,585. 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 29, 2026.

What it is worth Healthy

€ 83,466

▼ 5% vs 2024

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

Loss Caution

€ -4,585

▼ still € 29,187 profit in 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 116,820

▼ 3% 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 € 83,366.

People and assets in 2025

Vehicles and equipment

€ 402,539

▼ 6% vs 2024

Of which on lease € 399,980.

Debts at end 2025

Bank debt ≈ 17 years to go

€ 411,695

▼ 5% vs 2024

€ 24,703 is repaid this year. At this pace the long-term loan is gone in ≈ 17 years.

Owed to suppliers

€ 335

▼ 88% vs 2024

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

Taxes

€ 11,649

▼ 47% 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)
2022202320242025Change 2024 → 2025
Gross margin € 52,825 € 24,976 € 73,735 € 31,154 ▼ 58%
Profit after taxes € 41,476 € 17,289 € 29,187 € -4,585 ▼ € 33,773
Equity € 41,576 € 58,864 € 88,052 € 83,466 ▼ 5%
Total debts € 31,105 € 35,818 € 476,907 € 448,781 ▼ 6%
Cash € 66,975 € 79,287 € 120,419 € 116,820 ▼ 3%
Retained profit € 41,476 € 58,764 € 87,952 € 83,366 ▼ 5%
Bank debt € 0 € 0 € 434,853 € 411,695 ▼ 5%
Balance sheet total € 72,680 € 94,683 € 564,958 € 532,247 ▼ 6%

Key figures of DevsProof, 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 DevsProof?

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

  • New annual accounts for financial year 2025: loss of € 4,585 (▼ € 33,773 vs 2024). Source: NBB ↗
  • New establishment in Elsene. KBO
  • Start of the company according to the CBE. KBO

In short

From € 41,476 profit in 2022 to € 4,585 loss in 2025.

Paid € 25,967 in corporate taxes since 2022.

Best year ever: 2022, with € 41,476 profit.

Management

Walter GILLET
DevsProof

Behind DevsProof is Walter GILLET.

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Directors

According to the 2025 annual accounts

Walter GILLET

Director

Establishments

Establishment units

Physical locations of this company

Registered office

Derbylaan 1 box 12

1050 Elsene

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.

Details

Company number
0789.439.745
VAT number
BE 0789.439.745
Registered office
Derbylaan 1 bus 12, 1050 Elsene
Names & denominations
DevsProof
Enterprise type
Rechtspersoon
Legal form
Private limited company
Legal situation
Normale toestand
Start date
5 August 2022
Peppol
Active · Active since 28 Dec 2025
Activities · NACE

Activiteiten van adviesbureaus op het gebied van bedrijfsvoering en overig managementadvies

Overige adviesbureaus op het gebied van bedrijfsbeheer; adviesbureaus op het gebied van bedrijfsvoering

Overig speur- en ontwikkelingswerk op natuurwetenschappelijk gebied

Overige activiteiten van vrije beroepen en andere wetenschappelijke en technische activiteiten, neg

Overige zakelijke dienstverlening, neg

Overig speur- en ontwikkelingswerk op natuurwetenschappelijk gebied

Overige gespecialiseerde wetenschappelijke en technische activiteiten

Frequently asked questions

What does DevsProof do?
DevsProof is registered with the CBE as active in: Activiteiten van adviesbureaus op het gebied van bedrijfsvoering en overig managementadvies. Private Limited, started on 5 August 2022, 1 establishment.
What is the address of DevsProof?
The registered office of DevsProof is located at Derbylaan 1 box 12, 1050 Elsene.
Is DevsProof still active?
Yes. According to the CBE (30 September 2026) DevsProof is active, legal situation “Normale toestand”, started on 5 August 2022.
Is DevsProof registered on Peppol?
Yes, DevsProof is registered on the Peppol network with ID 0208:0789439745.
What is the enterprise number of DevsProof?
The enterprise number of DevsProof is BE0789439745.
When was DevsProof founded?
DevsProof was founded on 5 August 2022.