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Solonakis, Jean

Active Risk: not assessed
founded 20232 yrs activeKBO/BCE: BE 0770.808.025
Summary

For a sole proprietorship, Checked does not compute a bankruptcy probability. The company has been active since 2023 and the Belgian State Gazette contains no insolvency or warning signals. No processed annual-account figures are available; this conclusion rests on registry and State Gazette data only.

Signals

1 signal. The signal on the left, the evidence on the right.
+raises risk
raises risk · Young company
Founded in 2023, under 3 years in business. Failure risk is statistically highest between 2 and 8 years after founding.
KBO · incorporation date
Age against the risk zone
highest failure risk from 2 to 8 years 2 years 0 10 y
Checked, nothing found (1)
neutral · No strike-offs in the KBO publications
We found no ex-officio strike-off or cessation. Our series starts in 2021 and has gaps, so this is not a confirmation that there is nothing.
KBO publications · our coverage

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Financials

No annual accounts filed
No annual accounts of this company are filed with the National Bank. A sole proprietorship is not required to file.

Timeline · acts, filings and financial milestones

No recorded events for this company yet.

Directors · office · real estate

Directors
A sole proprietorship has no directors.
Location & real-estate footprint
1 establishment unit since 2021
establishment The establishment unit on the map
Ground area
2,748 m²
Building footprint
1,831 m²
Volume, LiDAR
26,648 m³
Parcel 21342B0081/00A004, Brussels · tallest building 29.2 m, ±7 floors. Linked by address, not a title deed.
1 establishment unit
Systems Integration Engineering
Gentsesteenweg 1158, 1082 Sint-Agatha-BerchemTelecommunications
since 20212.318.988.995
1 parcel
Brussels 1 (100%)
Parcel (capakey) Region Area Buildings Height / fl.
21342B0081/00A004 Brussels 2,748 m² 1 · 1,831 m² 29.2 m · 7 fl.
Linked by address, not proof of ownership
Good to know
1 of 1 parcel with an exact address match; the rest are indicative.
Linked through address data, this is not proof of ownership.

Similar companies · same sector

We hold no filed accounts for this company, so a size comparison is not possible. These companies share only the sector. Of 2,157 companies in sector 61200 we hold annual accounts for 696. See the whole sector

Identification & contact

Identification
Founded04-10-2023
Activities, NACEBEL 2025
61200Telecommunications resale and intermediation services
62100Computer programming
62200Computer consultancy and computer facilities management
63100Computing infrastructure, data processing, hosting and related activities
63910Web portal activities
Contact
E-mail jsolonakis@outlook.com
Website www.systems-integration-engineering.comSint-Agatha-Berchem
E-mail jean_solonakis@hotmail.comSint-Agatha-Berchem
Phone 0483280475Sint-Agatha-Berchem
E-invoicing
Not found in the Peppol register

No Peppol card under this enterprise or VAT number. That proves nothing: publishing a card is voluntary.

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If you follow this company, Checked tells you the day it appears in the Peppol register.

Register as of 29 September 2026 · Peppol Directory

Scores and ratios are computed by Checked and are not a credit decision.