Sera GmbH
DER3101.HRB9882
Headquarters
Borsigstr. 49
52525 Heinsberg
North Rhine-Westphalia
Germany
Contact
Management
Christoph Maximilian Deharde
Managing Director
Since October 26, 2023
Michaela Ravnak-Bürschgens
Managing Director
Since February 24, 2022
Boris SamsaFormer
Managing Director
November 7, 2013 – February 24, 2022
Dietmar Johannes HalterbeckFormer
Managing Director
August 8, 2019 – December 18, 2019
Holger FiebigerFormer
Managing Director
March 24, 2021 – July 24, 2023
Jozef RavnakFormer
Managing Director
August 8, 2019 – February 24, 2022
Financials
| Year | Revenue | Earnings | Balance Total | Equity Ratio |
|---|---|---|---|---|
| 2024 | 25.987.996 DM | -219.885 DM | 6.599.063 DM | -19.8% |
| 2023 | ~10.000.000 DM | -1.767.089 DM | 5.974.024 DM | -18.2% |
| 2022 | ~8.400.000 DM | -406.333 DM | 4.796.639 DM | 14.2% |
| 2021 | ~11.000.000 DM | 932.917 DM | 6.561.632 DM | 16.6% |
| 2020 | ~12.000.000 DM | 466.082 DM | 6.750.843 DM | 63.5% |
Industry
NACE 73.11Advertising agenciesISIC 7310AdvertisingNAICS 541810Advertising AgenciesNAICS 541830Media Buying AgenciesNAICS 541840Media RepresentativesNAICS 541850Outdoor AdvertisingNAICS 541860Direct Mail AdvertisingNAICS 541870Advertising Material Distribution ServicesNAICS 541890Other Services Related to AdvertisingUKSIC 73.11Advertising agenciesNACE2025 73.11Activities of advertising agencies
Raw Data
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