Calystos BV

Q: What is the VAT number of Calystos?

BE0725778942. The enterprise number is 0725.778.942. The VAT number is the same number with BE in front.

Calystos (BV) is a company in Seraing, active in computer programming activities, founded in 2019. Financial year 2025: gross margin €26,904, profit €21,482, equity €14,039.

Updated on 06/10/2026

ActiveComputer programming activities

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Annual accounts 2025 filed on 28/08/2026 · profit €21,482 (-29%)View the figures →Read in plain language

About the company

Enterprise number: 0725.778.942
VAT number: BE0725778942
Legal form: Besloten Vennootschap
Founded: 26/04/2019 · 7 years
Registered office: Rue du Forestier 42, 4100 Seraing
Capital or contribution: €30,000 · annual accounts 31/12/2025

More detailsfinancial year, capacities, annual accounts

Namur

Official name: CALYSTOS

CBE and annual accounts

Type: Legal entity
Status: Active
Legal situation: Normale toestand
Financial year: ends on 31/12 · general meeting in June
Capacities: Subject to VAT
Latest annual accounts: financial year to 31/12/2025 · filed on 28/08/2026
Last general meeting: 29/06/2026 · approved the annual accounts to 31/12/2025
Establishments: 2 establishment units

Official sourcesCBE Public Search Belgian Official Gazette Annual accounts (NBB) Withholding obligation (NSSO and FPS Finance) Is something wrong, or do you want to hide this data? Submit a request.

Figures for Calystos, 2025NBB · abridged format

All figures, sector and health →

Gross margin-17%€26,904Profit for the financial year-29%€21,482Equity€14,039 Solvency+51.3 pt32.4%

Three ratios

How we calculate

▲ 0.39 → 0.78 → 1.37

1.37current assets ÷ short-term debt

Position in the sector with Pro

▲ -124.6% → -18.9% → 32.4%

32.4%equity ÷ total assets

Position in the sector with Pro

▼ 114.6% → 77.6% → 57.8%

57.8%operating profit ÷ total assets

Position in the sector with Pro

Annual accounts 2025. The sector is recalculated every night.

Full profile

See everything about Calystos

Health check, financial year in detail, 10 years of history and the board.

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What happenedfrom the annual accounts and the CBE

28/08/2026Annual accounts 2025 filed
26/09/2025Annual accounts 2024 filed
26/08/2024Annual accounts 2023 filed
26/04/2019Incorporated as besloten vennootschap

Activities NACE-BEL 2025

Establishments 2

Rue du Forestier 42, 4100 Seraing · since 26/04/20192.292.874.221
Rue du Village 15, 4254 Geer · since 26/04/20192.292.874.320

Board Pro

3 mandates in the latest annual accounts. Who they are, the owners and the group: with Nummo Pro.

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Publications in the Belgian Official Gazette 4 publications

30/11/2023Incorporation and articlesBoardStatuts (traduction, coordination, autres modifications, …), modification forme juridique, divers, demissions, nominationsDeed (pdf)
10/06/2022Registered officeSiege socialDeed (pdf)
01/02/2022Registered officeSiege socialDeed (pdf)

All 4 publications → list, timeline or per year

Addresses 2 changes since 2019

Rue du Forestier 42, 4100 SeraingCurrent, since 10/06/2022
To the current address10/06/2022 · Belgian Official Gazette · publication (pdf)
Change of registered office01/02/2022 · Belgian Official Gazette · publication (pdf)

Until 28/09/2026 only the date from the Belgian Official Gazette: the address is in the publication itself. After that, daily from the CBE.

At the same address 2 companies

Companies and associations only. We do not show sole proprietorships at a home address.

E-invoicing and VAT

Checking… · Peppol network and European VAT register (VIES)

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Peppol address

VAT number (VIES)Working…

Calystos in short

What is the VAT number of Calystos?

BE0725778942. The enterprise number is 0725.778.942. The VAT number is the same number with BE in front.

Where is the registered office?

Rue du Forestier 42, 4100 Seraing (registered office). There are 2 establishments.

Is Calystos still active?

Yes. Active, founded in 2019, with no bankruptcy or judicial reorganisation.

Can this company receive e-invoices?

Yes, on Peppol under 0208:0725778942. You can send e-invoices directly via Peppol.

What does this company do?

Computer programming activities (NACE-BEL 2025: 62.100). All companies with this activity.

How much profit did this company make?

€ 21,482 profit in financial year 2025, on a gross margin of € 26,904 (annual accounts filed on 28 August 2026).

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With an establishment in

Geer

Calystos BV

Figures for Calystos, 2025NBB · abridged format

Three ratios

See everything about Calystos

What happenedfrom the annual accounts and the CBE

Activities NACE-BEL 2025

Establishments 2

Publications in the Belgian Official Gazette 4 publications

Addresses 2 changes since 2019

At the same address 2 companies

E-invoicing and VAT

Calystos in short

What is the VAT number of Calystos?

Where is the registered office?

Is Calystos still active?

Can this company receive e-invoices?

What does this company do?

How much profit did this company make?

Also computer programming activities in Seraing

With an establishment in

More about Seraing

At the same address 2 companies

Also computer programming activities in Seraing

With an establishment in

More about Seraing

Addresses 2 changes since 2019

Calystos in short

What is the VAT number of Calystos?

Where is the registered office?

Is Calystos still active?

Can this company receive e-invoices?

What does this company do?

How much profit did this company make?