Sonova Holding AG group: subsidiaries and structure
Aktiengesellschaft (AG) · Stäfa, Switzerland · LEI 5299004A0QNX7FBNHS61
6subsidiaries
4countries
5held directly
1lapsed LEIs
2links on accounts older than 24 months
3ISINs of subsidiaries
Summary
Sonova Holding AG is the ultimate parent of 6 subsidiaries with LEIs in 4 countries, as reported to GLEIF. 5 are held directly; the others sit below intermediate companies. The largest numbers are in Belgium (2), in Switzerland (2) and in Austria (1). 1 of the subsidiaries has a lapsed LEI, and 2 links rest on accounts older than 24 months. GLEIF's ISIN mapping lists 13 ISINs for the parent and 3 ISINs for its subsidiaries.
Written from GLEIF data using fixed, reviewed sentence templates.
Subsidiaries by country
Data-quality notes (AssetCensus analysis)
No group-level data-quality notes in this data release.
2 subsidiaries have data-quality notes; they are listed on each company page.
Group structure
Indentation shows the direct parent reported to GLEIF.
SONOVA BELGIUM Belgium
SONOVA RETAIL BELGIUM Belgium
Advanced Bionics AG Switzerland
Sonova AG Switzerland
Subsidiaries
| Company | Country | City | LEI | Accounts year | Notes |
|---|---|---|---|---|---|
| Sonova Audiological Care Austria GmbH | Austria | Wals-Himmelreich | 5299002R6S6YZY3GMP12 | 2026 | |
| SONOVA BELGIUM | Belgium | Dilbeek | 894500SGZQUKS6L9QN27 | 2025 | |
| SONOVA RETAIL BELGIUM | Belgium | Dilbeek | 894500ULIFFL4GNGXD03 | 2025 | |
| Advanced Bionics AG | Switzerland | Stäfa | 529900AV9A59PR4VWA57 | 2023 | > 24 months |
| Sonova AG | Switzerland | Stäfa | 529900LOBXKDNHDSBL87 | 2026 | |
| SONOVA AUDIOLOGICAL CARE FRANCE SAS | France | CAHORS | 969500L7A2KITYJPTO90 | 2020 | lapsed > 24 months |