yeebase media GmbH
yeebase media GmbH is a Private limited company (Ltd.) registered in Germany under HRB 207140 Hannover, and its current status with Handelsregister (Commercial Register) is active. Its registered address on file is Hannover, Germany. 3 shareholders are on record for yeebase media GmbH, and since every one of them is a company rather than an individual, this particular filing does not on its own establish an ultimate beneficial owner (UBO) — identifying one would mean tracing the ownership of each shareholding company in turn. This profile is sourced directly from Handelsregister (Commercial Register) and was last updated on 16 October 2026.
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Shareholders
3
Three shareholders are currently on record for yeebase media GmbH, held on the Gesellschafterliste (shareholder list), filed under §40 of the GmbHG.
The largest of these is Heise Medien GmbH & Co. KG, holding 33.3% — the largest recorded stake — followed by Heise Medien GmbH & Co. KG at 33.3%; the remaining 1 shareholder shown holds smaller stakes.
Because every shareholder shown is a company rather than an individual, the ownership chain continues above this level, and no beneficial owner can be established from this filing alone.
| Shareholder | Type | Holding | Source Document |
|---|---|---|---|
| Heise Medien GmbH & Co. KG | 33.3% | Handelsregister (Commercial Register) | |
| Heise Medien GmbH & Co. KG | 33.3% | Handelsregister (Commercial Register) | |
| Heise Medien GmbH & Co. KG | 33.3% | Handelsregister (Commercial Register) |
Officers
5
Two of the 5 officer records shown for yeebase media GmbH are current appointments, filed with Handelsregister (Commercial Register). Tobias Schäffer (appointed 2022-03-28) and Jörg Mugke both serve as Geschäftsführer (managing director). The remaining 3 records shown (Andreas Klaus Lenz, Björn Assmann and 1 other) are former appointments that have since been resigned.
The register reports 7 officers in total, including past appointments, though only the 5 most relevant records are shown here.
Management authority at yeebase media GmbH sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
The source filing doesn't specify representation authority — whether officers can act individually or must sign jointly to bind the company — so that detail isn't available here.
Group Structure
yeebase media GmbH sits 2 levels below its ultimate parent, Heise Gruppe GmbH & Co. KG, registered in Germany. 1 subsidiary is recorded beneath it, across 1 jurisdiction. Immediately above yeebase media GmbH is Heise Medien GmbH & Co. KG, holding 100% as filed in yeebase media GmbH's own shareholder record with Handelsregister (Commercial Register). Heise Gruppe GmbH & Co. KG sits further up the chain, a link derived by walking shareholder filings across jurisdictions rather than stated in a single document. Each of these downward relationships is derived rather than filed: resolved by matching entities across the registry network, not stated directly in a single document.
Those 1 subsidiary spans Germany jurisdiction, though this list should not be read as complete — subsidiaries only become visible here where shareholder data has actually been filed with a register, so holdings in jurisdictions without that filing simply won't appear.
Heise Gruppe GmbH & Co. KG
Germany
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Frequently Asked Questions
Who owns yeebase media GmbH?
Three shareholders are currently on record for yeebase media GmbH, held on the Gesellschafterliste (shareholder list), filed under §40 of the GmbHG. The largest of these is Heise Medien GmbH & Co. KG, holding 33.3% — the largest recorded stake — followed by Heise Medien GmbH & Co. KG at 33.3%; the remaining 1 shareholder shown holds smaller stakes. Because every shareholder shown is a company rather than an individual, the ownership chain continues above this level, and no beneficial owner can be established from this filing alone.
Who is yeebase media GmbH's UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for yeebase media GmbH is itself a company rather than a natural person, so no Ultimate Beneficial Owner (UBO) is identified at this level; establishing one would require tracing the ownership of each shareholding company in turn.
How many shareholders does yeebase media GmbH have on record?
3 shareholders are shown on record for yeebase media GmbH.
What is yeebase media GmbH's company registration number?
yeebase media GmbH's registration number is HRB 207140 Hannover, filed with Handelsregister (Commercial Register) in Germany. Its current status on the register is active.
Is yeebase media GmbH still an active company?
yeebase media GmbH's status on Handelsregister (Commercial Register) is listed as active.
What is yeebase media GmbH's registered address?
The registered address on file for yeebase media GmbH is Hannover, Germany.
Who are the officers/directors of yeebase media GmbH?
Two of the 5 officer records shown for yeebase media GmbH are current appointments, filed with Handelsregister (Commercial Register). Tobias Schäffer (appointed 2022-03-28) and Jörg Mugke both serve as Geschäftsführer (managing director). The remaining 3 records shown (Andreas Klaus Lenz, Björn Assmann and 1 other) are former appointments that have since been resigned. Management authority at yeebase media GmbH sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does yeebase media GmbH have a parent company or subsidiaries?
yeebase media GmbH sits 2 levels below its ultimate parent, Heise Gruppe GmbH & Co. KG, registered in Germany. 1 subsidiary is recorded beneath it, across 1 jurisdiction. Those 1 subsidiary spans Germany jurisdiction, though this list should not be read as complete — subsidiaries only become visible here where shareholder data has actually been filed with a register, so holdings in jurisdictions without that filing simply won't appear.
Can Zavia monitor changes to yeebase media GmbH's ownership over time?
This profile reflects a point-in-time snapshot from Handelsregister (Commercial Register). Zavia's monitoring API can track changes to yeebase media GmbH's registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.
Can I access yeebase media GmbH's data through an API?
Yes. Zavia's API connects directly to official government ownership registries across 195 countries and territories, including Germany, so records like yeebase media GmbH's registration, shareholder, UBO, and group-structure data can be queried programmatically instead of viewed one page at a time.
Where does this company information come from, and how current is it?
This record is sourced directly from Handelsregister (Commercial Register) and was last synced on 16 October 2026.