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Group parent company Sisu Group0789.743.514

Sisu Group

ActiveAntwerpen, parent founded in 2022Summit Consulting Group, CATALAY and EVERTYS
8
companies
in 2 countries
Staff in Belgium 295 FTE 6 companies, 2025
Consolidated turnover€57.6maccounts 2025
Follow this groupParent's dossier
Sisu Group
Financial year 2025
Follow this groupParent's dossier

Insights on Sisu Group

In 2023 Sisu Group stands above the lists for the first time, with 12 companies in 3 countries. In 2025 the group counts 8 in 2 countries.

Summit Consulting Group is the heaviest branch: Sisu Group holds 100% of it, according to the 2025 list.

The sum of staff in Belgium went from 192 full-time equivalents in 2019 to 295 in 2025.

Strand Associates Consulting paid out €2.4m over financial year 2022, the highest amount of any company of the group since 2019. Summit Consulting Group follows with €1.0m in 2022.

Consolidated turnover went from €60.7m in 2024 to €57.6m in 2025. Here the accounts themselves give the group figure: not a sum but the consolidated account.

Sources: the lists of holdings in the annual accounts of the group's companies (6 in 2025), their own annual accounts, the establishment units in the KBO and the ECB rates.
Equity
FTE
Standalone accounts

Events in the group

These are the publications about all Belgian group companies, such as bankruptcies, director changes and capital changes. Deeds are listed since January 2026, judgments from earlier years too.

12
  1. Share issue
    Capital changeSisu GroupIssue of 797,727 shares · Amendment of the articles
  2. Director changes at 2 companies
    • Resigned Vipu BV
    • Appointed Sisu Group BV at 2, Summit Consulting Group BV
    Show the 2 publications
    1. 1 director appointed, 1 director resigning
      Director changeAriad GroupAppointed: Sisu Group BV · Resigned: Vipu BV · Permanent representative: Kris Cuypers
    2. 2 directors appointed
      Director changeStrand Associates ConsultingAppointed: Sisu Group BV and Summit Consulting Group BV (day-to-day manager) · Permanent representative: Kris Cuypers · Discharge granted: Summit Consulting Group BV
  3. Director changes at 3 companies
    • Resigned Sisu Group BV at 3
    • Appointed SEVENTY7 BV at 3, Sisu Group BV at 3
    Show the 3 publications
    1. 2 directors appointed, 1 director resigning
      Director changeCATALAYAppointed: Sisu Group BV and SEVENTY7 BV · Resigned: Sisu Group BV · Discharge granted: Sisu Group BV
    2. 2 directors appointed, 1 director resigning
      Director changeEVERTYSAppointed: Sisu Group BV and SEVENTY7 BV (managing director) · Resigned: Sisu Group BV · Discharge granted: Sisu Group BV
    3. 2 directors appointed, 1 director resigning
      Director changeSummit Consulting GroupAppointed: Sisu Group BV and SEVENTY7 BV (managing director) · Resigned: Sisu Group BV · Discharge granted: Sisu Group BV
  4. Board composition published
    Director changeAriad GroupPurpose change · Amendment of the articles
  5. Capital increase of €1,800,000
    Capital changeSisu Group818,182 new shares · Amendment of the articles
  6. Dissolution of the company
    DissolutionPROSOURCEDissolved without liquidation
  7. Merger: Ariad Group takes over PROSOURCE
    Capital changeAriad GroupCapital from €521,000 to €602,100 · Amendment of the articles
  8. Company renamed from Vines to Sisu Group
    Name changeSisu GroupAmendment of the articles
  9. Merger: CATALAY takes over PROSOURCE FACTORY
    Capital changeCATALAYCapital contribution: bijkomende inbreng

Contracts and Peppol

Awards won
2
by 2 companies, from 2 buyers
Peppol Directory
6 of 7
Belgian companies listed

Per company

Latest awards

Most awards from: INFRABEL (1), Studiecentrum voor Kernenergie - Centre d'Etude de l'Energie Nucléaire (1).

Source: TED, Publications Office of the European Union, contracts above the European thresholds since October 2016; Peppol Directory. Each value is that of one award, as the buyer published it.

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