Oltmanns Bauunternehmung GmbH
DEP3101.HRB111317
Headquarters
Hauptstr. 81
26849 Filsum
Lower Saxony
Germany
Contact
Management
Dieter Janßen
Managing Director
Since May 17, 2024
Tobias Collmann
Managing Director
Since May 17, 2024
Heiko OltmannsFormer
Managing Director
May 8, 2006 – May 17, 2024
Financials
| Year | Revenue | Earnings | Balance Total | Equity Ratio |
|---|---|---|---|---|
| 2024 | ~3.400.000 € | -3.838 € | 651.318 € | 68.1% |
| 2023 | ~3.500.000 € | 112.758 € | 674.116 € | 66.4% |
| 2022 | ~4.600.000 € | 7.414 € | 1.542.228 € | 21.7% |
| 2021 | ~3.700.000 € | 107.252 € | 1.405.756 € | 23.3% |
| 2020 | ~2.800.000 € | -213.470 € | 489.403 € | 45.0% |
Industry
NACE 43.99Other specialised construction activities n.e.c.WZ 43.99.9Other specialised construction activities n.e.c.ISIC 4390Other specialized construction activitiesNAICS 2362Nonresidential Building ConstructionNAICS 2381Foundation, Structure, and Building Exterior ContractorsNAICS 2382Building Equipment ContractorsNAICS 2383Building Finishing ContractorsNAICS 2389Other Specialty Trade ContractorsNAICS 5617Services to Buildings and DwellingsUKSIC 43.99Other specialised construction activities n.e.c.NACE2025 42.99Construction of other civil engineering projects n.e.c.NACE2025 43.23Installation of insulationNACE2025 43.35Other building completion and finishingNACE2025 43.41Roofing activitiesNACE2025 43.42Other specialised construction activities in construction of buildingsNACE2025 43.50Specialised construction activities in civil engineeringNACE2025 43.91Masonry and bricklaying activitiesNACE2025 43.99Other specialised construction activities n.e.c.NACE2025 81.22Other building and industrial cleaning activities
Raw Data
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"name": "Oltmanns Bauunternehmung GmbH",
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