Siethoff Ingenieurgesellschaft mbH
DEB2609.HRB223075
Headquarters
Kurze Str. 40
70794 Filderstadt
Baden-Württemberg
Germany
Contact
Management
Hans-Dieter Siethoff
Managing Director
Since June 12, 2006
Rainer Frey
Managing Director
Since October 20, 2020
Olaf ThielckeFormer
Managing Director
October 20, 2020 – October 4, 2022
Financials
| Year | Revenue | Earnings | Balance Total | Equity Ratio |
|---|---|---|---|---|
| 2024 | ~5.700.000 DM | ~13.805 DM | 5.518.418 DM | 11.6% |
| 2023 | ~4.300.000 DM | ~-31.519 DM | 4.196.802 DM | 14.9% |
| 2022 | ~3.500.000 DM | ~12.576 DM | 3.429.692 DM | 19.2% |
| 2021 | ~2.800.000 DM | ~88.552 DM | 2.762.863 DM | 23.4% |
| 2020 | ~2.300.000 DM | ~-63.555 DM | 2.289.455 DM | 24.4% |
Industry
NACE 71.12Engineering activities and related technical consultancyWZ 71.12.9Engineering activities and related technical consultancyISIC 7110Architectural and engineering activities and related technical consultancyNAICS 541310Architectural, Engineering, and Related ServicesNAICS 541320Architectural, Engineering, and Related ServicesNAICS 541330Architectural, Engineering, and Related ServicesNAICS 541340Architectural, Engineering, and Related ServicesNAICS 541350Architectural, Engineering, and Related ServicesNAICS 541360Architectural, Engineering, and Related ServicesNAICS 541370Architectural, Engineering, and Related ServicesUKSIC 71.12Engineering activities and related technical consultancyNACE2025 71.12Engineering activities and related technical consultancy
Raw Data
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