Johannes Mattern KÄLTE - KLIMA GmbH
DEP2204.HRB130163
Headquarters
Detlev-Karsten-Rohwedder-Str. 3
37154 Northeim
Lower Saxony
Germany
Contact
Management
Daniel Begere
Managing Director
Since March 19, 2024
Jan Bökenkröger
Managing Director
Since March 9, 2021
Kurt BökenkrögerFormer
Managing Director
May 11, 2011 – March 9, 2021
Martin AlbertFormer
Managing Director
April 28, 2016 – August 28, 2021
Reiner BertuleitFormer
Managing Director
May 11, 2011 – March 19, 2024
Financials
| Year | Revenue | Earnings | Balance Total | Equity Ratio |
|---|---|---|---|---|
| 2024 | ~27.000.000 € | 691.168 € | 10.598.407 € | 51.8% |
| 2023 | ~31.000.000 € | 536.705 € | 9.879.964 € | 48.5% |
| 2022 | ~23.000.000 € | 159.542 € | 9.383.002 € | 45.4% |
| 2021 | ~24.000.000 € | 600.536 € | 8.453.558 € | 48.5% |
| 2020 | ~15.000.000 € | 840.113 € | 5.884.190 € | 59.5% |
Industry
NACE 43.22Plumbing, heat and air-conditioning installationNACE 43.99Other specialised construction activities n.e.c.ISIC 4322Plumbing, heat and air-conditioning installationISIC 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 43.22Plumbing, heat and air-conditioning installationUKSIC 43.99Other specialised construction activities n.e.c.NACE2025 43.22Plumbing, heat and air-conditioning installation
Raw Data
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