REALISATION DE SYSTEMES INFORMATIQUES INTEGRES - RS21
société par actions simplifiée (SAS) · LEVALLOIS-PERRET, France · LEI 969500S3JJ9ZOLFSYB36
LEI active
Summary
REALISATION DE SYSTEMES INFORMATIQUES INTEGRES - RS21 is registered in France and entered in the “Sirene business register (INSEE)” under number 385166640. Its legal form is société par actions simplifiée (SAS) – simplified joint-stock company (France). According to GLEIF, its ultimate parent is HOST DEVELOPPEMENT (France), and its direct parent is NEURONES (France). That group has 5 subsidiaries with LEIs in 1 country, 5 of them in France. The LEI was first issued on 28 Sep 2023 and the record was last updated on 9 Sep 2026; the next renewal is due by 14 Oct 2027.
Written from GLEIF data using fixed, reviewed sentence templates.
Data-quality notes (AssetCensus analysis)
No data-quality notes for this entity in this data release.
Company details
| Legal form | société par actions simplifiée (SAS) simplified joint-stock company (France) |
|---|---|
| Register | Sirene business register (INSEE) · Register website |
| Registration number | 385166640 |
| Registration authority | National Institute of Statistics and Economic Studies |
| Jurisdiction | France |
| Registered address | 44 AVENUE GEORGES POMPIDOU, 92300 LEVALLOIS-PERRET, France |
| Category | company or other legal entity |
| Status | active |
| Founded (per GLEIF) | 10 Apr 1992 |
| LEI | 969500S3JJ9ZOLFSYB36 |
| LEI status | active |
| LEI first issued | 28 Sep 2023 |
| LEI record last updated | 9 Sep 2026 |
| Next LEI renewal | 14 Oct 2027 |
| Corroboration of the LEI record | fully corroborated |
Group membership
REALISATION DE SYSTEMES INFORMATIQUES INTEGRES - RS21 this entity
Relationship to the parent
| Direct parent | Ultimate parent | |
|---|---|---|
| Parent | NEURONES | HOST DEVELOPPEMENT |
| Accounting period | 1 Jan 2022 to 31 Dec 2022 | 1 Jan 2025 to 31 Dec 2025 |
| Evidence | consolidated accounts | consolidated accounts |
| Corroboration | supplied by the entity only | partly corroborated |
| Accounting standard | IFRS | IFRS |
| Relationship start | 16 May 2008 | 1 Jan 2024 |
| Recorded at GLEIF since | 5 Oct 2023 | 3 Jun 2026 |
| Last updated | 8 Sep 2026 | 8 Sep 2026 |
| Record status | current | current |
Other subsidiaries of the same direct parent (3)
- CLOUD TEMPLE France
- EVERIENCE France
- EXPERTEAM France
Other names
- RS2I · trading name