MainFirst Holding AG
Summary
MainFirst Holding AG is registered in Switzerland and entered in the “Commercial Register” under number CHE110348729. Its legal form is Aktiengesellschaft (AG) – public limited company (Switzerland). According to GLEIF, its ultimate parent is Constanthia S.C.A. (Luxembourg), which is also its direct parent. That group has 6 subsidiaries with LEIs in 3 countries, 1 of them in Switzerland. It has 2 direct subsidiaries in GLEIF data. The LEI was first issued on 23 Nov 2013 and the record was last updated on 17 Sep 2026; the next renewal is due by 29 Nov 2026. GLEIF's ISIN mapping lists 1 ISIN for this LEI.
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 | Aktiengesellschaft (AG) public limited company (Switzerland) |
|---|---|
| Register | Commercial Register · Register website |
| Registration number | CHE110348729 |
| Registration authority | Ministry of Justice |
| Jurisdiction | Switzerland |
| Registered address | Zentrum Staldenbach 8, 8808 Pfäffikon SZ, Switzerland |
| Category | company or other legal entity |
| Status | active |
| Founded (per GLEIF) | 12 Dec 2003 |
| LEI | 529900LJJ1PAFG0S1M39 |
| LEI status | active |
| LEI first issued | 23 Nov 2013 |
| LEI record last updated | 17 Sep 2026 |
| Next LEI renewal | 29 Nov 2026 |
| Corroboration of the LEI record | fully corroborated |
Group membership
Relationship to the parent
| Direct parent | Ultimate parent | |
|---|---|---|
| Parent | Constanthia S.C.A. | Constanthia S.C.A. |
| Accounting period | 1 Jan 2025 to 31 Dec 2025 | 1 Jan 2025 to 31 Dec 2025 |
| Evidence | consolidated accounts | consolidated accounts |
| Corroboration | fully corroborated | fully corroborated |
| Relationship start | 30 Sep 2025 | 30 Sep 2025 |
| Recorded at GLEIF since | 17 Sep 2026 | 17 Sep 2026 |
| Last updated | 17 Sep 2026 | 17 Sep 2026 |
| Record status | current | current |
Direct subsidiaries (2)
- MAINFIRST Affiliated Fund Managers (Deutschland) GmbH Germany · Frankfurt am Main
- MainFirst (Luxembourg) S.à r.l. Luxembourg · Schuttrange
Other subsidiaries of the same direct parent (3)
- ETHENEA Independent Investors S.A. Luxembourg
- ETHENEA Independent Investors Services (Deutschland) GmbH Germany
- Haron Holding S.A. Luxembourg
ISINs mapped to this LEI (1)
CH0280569200
1 in the GLEIF–ANNA mapping file. The file covers ISINs issued since the mapping started, not all securities.