WALL STREET SYSTEMS UK LTD
Private Limited Company (Ltd) · LONDON, United Kingdom · LEI 635400VHMKKYSOZ5A435
LEI active
Summary
WALL STREET SYSTEMS UK LTD is registered in the United Kingdom and entered in the “Companies House register” under number 03081375. Its legal form is Private Limited Company (Ltd). According to GLEIF, its ultimate parent is ION PLATFORM INVESTMENT GROUP LIMITED (Ireland), and its direct parent is ION CORPORATES INVESTMENT GROUP LIMITED (Ireland). That group has 43 subsidiaries with LEIs in 9 countries, 14 of them in the United Kingdom. The LEI was first issued on 3 Oct 2017 and the record was last updated on 26 Aug 2026; the next renewal is due by 4 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 | Private Limited Company (Ltd) |
|---|---|
| Register | Companies House register · Register website |
| Registration number | 03081375 |
| Registration authority | Companies House |
| Jurisdiction | United Kingdom |
| Registered address | C/O ION, 10 QUEEN STREET PLACE, EC4R 1BE LONDON, United Kingdom |
| Category | company or other legal entity |
| Status | active |
| Founded (per GLEIF) | 19 Jul 1995 |
| LEI | 635400VHMKKYSOZ5A435 |
| LEI status | active |
| LEI first issued | 3 Oct 2017 |
| LEI record last updated | 26 Aug 2026 |
| Next LEI renewal | 4 Oct 2027 |
| Corroboration of the LEI record | fully corroborated |
Group membership
WALL STREET SYSTEMS UK LTD this entity
Relationship to the parent
| Direct parent | Ultimate parent | |
|---|---|---|
| Parent | ION CORPORATES INVESTMENT GROUP LIMITED | ION PLATFORM INVESTMENT GROUP LIMITED |
| Accounting period | 1 Jan 2024 to 31 Dec 2024 | 1 Jan 2024 to 31 Dec 2024 |
| Evidence | supporting documents | supporting documents |
| Corroboration | supplied by the entity only | supplied by the entity only |
| Accounting standard | other standard | other standard |
| Relationship start | 22 Jul 2026 | 22 Jul 2026 |
| Recorded at GLEIF since | 3 Oct 2017 | 3 Oct 2017 |
| Last updated | 26 Aug 2026 | 26 Aug 2026 |
| Record status | current | current |
Other subsidiaries of the same direct parent (6)
- ASPECT ENTERPRISE SOLUTIONS LIMITED United Kingdom
- ALLEGRO DEVELOPMENT CORPORATION United States
- HELIOS SOFTWARE HOLDINGS, INC. United States
- ION CORPORATE SOLUTIONS FINANCE S.À R.L. Luxembourg
- ION PLATFORM FINANCE US, INC. United States
- OPENLINK FINANCIAL LLC United States