SONOLOGY Holding GmbH
DER1901.HRB13563
Headquarters
Sachsenstr. 15
58708 Menden
North Rhine-Westphalia
Germany
Contact
Management
Mario von der Heyde
Managing Director
Since November 25, 2025
Stefanie von der Heyde
Managing Director
Since December 1, 2020
Annika BollwegFormer
Managing Director
December 1, 2020 – November 25, 2025
Financials
| Year | Revenue | Earnings | Balance Total | Equity Ratio |
|---|---|---|---|---|
| 2024 | ~120.000 € | ~-2.235 € | 16.871 € | 81.9% |
| 2023 | ~110.000 € | ~-2.107 € | 18.955 € | 84.7% |
| 2022 | ~110.000 € | ~-3.440 € | 21.673 € | 83.8% |
| 2021 | ~65.000 € | ~-1.443 € | 11.239 € | 80.9% |
| 2020 | ~6.300 € | -1.961 € | 11.494 € | 91.7% |
Industry
NACE 64.20Activities of holding companiesWZ 64.20Activities of holding companiesISIC 6420Activities of holding companiesNAICS 551111Management of Companies and EnterprisesNAICS 551112Management of Companies and EnterprisesUKSIC 64.20Activities of holding companiesNACE2025 64.21Activities of holding companiesNACE2025 64.22Activities of financing conduits
Raw Data
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