PROF. DR. BISCHOFF & PARTNER Treuhand & Steuerberatungsgesellschaft mbH
PROF. DR. BISCHOFF & PARTNER Treuhand & Steuerberatungsgesellschaft mbH is a Private limited company (Ltd.) registered in Germany under HRB 17767 Köln, and its current status with Handelsregister (Commercial Register) is active. Its registered address on file is Köln, Germany. 5 shareholders are on record for PROF. DR. BISCHOFF & PARTNER Treuhand & Steuerberatungsgesellschaft mbH, including at least one natural person recorded as a direct holder; the filing carries no beneficial-ownership flag, so that holder is noted here as a recorded shareholder rather than a confirmed ultimate beneficial owner (UBO). This profile is sourced directly from Handelsregister (Commercial Register) and was last updated on 16 October 2026.
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Shareholders
5
Five shareholders are currently on record for PROF. DR. BISCHOFF & PARTNER Treuhand & Steuerberatungsgesellschaft mbH, held on the Gesellschafterliste (shareholder list), filed under §40 of the GmbHG.
The largest of these is Johannes Georg Heinrich Bischoff, holding 23.9% — the largest recorded stake — followed by Thomas Karl Heinrich Bischoff at 10.3%; the remaining 3 shareholders shown hold smaller stakes.
Every shareholder shown is an individual, recorded as a direct holder at this level; the record carries no UBO/PSC flag, so beneficial-owner status is not confirmed here.
| Shareholder | Type | Holding | Source Document |
|---|---|---|---|
| Johannes Georg Heinrich Bischoff | 23.9% | Handelsregister (Commercial Register) | |
| Thomas Karl Heinrich Bischoff | 10.3% | Handelsregister (Commercial Register) | |
| Julia Ungefug | 3.5% | Handelsregister (Commercial Register) | |
| Sabine Jäger | 2.1% | Handelsregister (Commercial Register) | |
| Julia Ungefug | 1.5% | Handelsregister (Commercial Register) |
Officers
4
Three of the 4 officer records shown for PROF. DR. BISCHOFF & PARTNER Treuhand & Steuerberatungsgesellschaft mbH are current appointments, filed with Handelsregister (Commercial Register). Johannes Georg Bischoff (appointed 2001-12-12), Sabine Jäger (appointed 2020-10-21) and Thomas Karl Heinrich Bischoff (appointed 2021-04-27) all serve as Geschäftsführer (managing director). The remaining 1 record shown (Susanne Röbke) is a former appointment that has since been resigned.
Management authority at PROF. DR. BISCHOFF & PARTNER Treuhand & Steuerberatungsgesellschaft mbH 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
PROF. DR. BISCHOFF & PARTNER Treuhand & Steuerberatungsgesellschaft mbH has no recorded parent company — it sits at the top of its own group structure, with 5 subsidiaries recorded beneath it across 1 jurisdiction. 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 5 subsidiaries span 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.
PROF. DR. BISCHOFF & PARTNER Treuhand & Steuerberatungsgesellschaft mbH
Germany
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Frequently Asked Questions
Who owns PROF. DR. BISCHOFF & PARTNER Treuhand & Steuerberatungsgesellschaft mbH?
Five shareholders are currently on record for PROF. DR. BISCHOFF & PARTNER Treuhand & Steuerberatungsgesellschaft mbH, held on the Gesellschafterliste (shareholder list), filed under §40 of the GmbHG. The largest of these is Johannes Georg Heinrich Bischoff, holding 23.9% — the largest recorded stake — followed by Thomas Karl Heinrich Bischoff at 10.3%; the remaining 3 shareholders shown hold smaller stakes. Every shareholder shown is an individual, recorded as a direct holder at this level; the record carries no UBO/PSC flag, so beneficial-owner status is not confirmed here.
Who is PROF. DR. BISCHOFF & PARTNER Treuhand & Steuerberatungsgesellschaft mbH's UBO (Ultimate Beneficial Owner)?
At least one shareholder recorded for PROF. DR. BISCHOFF & PARTNER Treuhand & Steuerberatungsgesellschaft mbH is a natural person. The record carries no dedicated UBO/PSC flag, so that holder is stated here as a recorded shareholder rather than a confirmed Ultimate Beneficial Owner (UBO).
How many shareholders does PROF. DR. BISCHOFF & PARTNER Treuhand & Steuerberatungsgesellschaft mbH have on record?
5 shareholders are shown on record for PROF. DR. BISCHOFF & PARTNER Treuhand & Steuerberatungsgesellschaft mbH.
What is PROF. DR. BISCHOFF & PARTNER Treuhand & Steuerberatungsgesellschaft mbH's company registration number?
PROF. DR. BISCHOFF & PARTNER Treuhand & Steuerberatungsgesellschaft mbH's registration number is HRB 17767 Köln, filed with Handelsregister (Commercial Register) in Germany. Its current status on the register is active.
Is PROF. DR. BISCHOFF & PARTNER Treuhand & Steuerberatungsgesellschaft mbH still an active company?
PROF. DR. BISCHOFF & PARTNER Treuhand & Steuerberatungsgesellschaft mbH's status on Handelsregister (Commercial Register) is listed as active.
What is PROF. DR. BISCHOFF & PARTNER Treuhand & Steuerberatungsgesellschaft mbH's registered address?
The registered address on file for PROF. DR. BISCHOFF & PARTNER Treuhand & Steuerberatungsgesellschaft mbH is Köln, Germany.
Who are the officers/directors of PROF. DR. BISCHOFF & PARTNER Treuhand & Steuerberatungsgesellschaft mbH?
Three of the 4 officer records shown for PROF. DR. BISCHOFF & PARTNER Treuhand & Steuerberatungsgesellschaft mbH are current appointments, filed with Handelsregister (Commercial Register). Johannes Georg Bischoff (appointed 2001-12-12), Sabine Jäger (appointed 2020-10-21) and Thomas Karl Heinrich Bischoff (appointed 2021-04-27) all serve as Geschäftsführer (managing director). The remaining 1 record shown (Susanne Röbke) is a former appointment that has since been resigned. Management authority at PROF. DR. BISCHOFF & PARTNER Treuhand & Steuerberatungsgesellschaft mbH sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does PROF. DR. BISCHOFF & PARTNER Treuhand & Steuerberatungsgesellschaft mbH have a parent company or subsidiaries?
PROF. DR. BISCHOFF & PARTNER Treuhand & Steuerberatungsgesellschaft mbH has no recorded parent company — it sits at the top of its own group structure, with 5 subsidiaries recorded beneath it across 1 jurisdiction. Those 5 subsidiaries span 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 PROF. DR. BISCHOFF & PARTNER Treuhand & Steuerberatungsgesellschaft mbH's ownership over time?
This profile reflects a point-in-time snapshot from Handelsregister (Commercial Register). Zavia's monitoring API can track changes to PROF. DR. BISCHOFF & PARTNER Treuhand & Steuerberatungsgesellschaft mbH's registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.
Can I access PROF. DR. BISCHOFF & PARTNER Treuhand & Steuerberatungsgesellschaft mbH'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 PROF. DR. BISCHOFF & PARTNER Treuhand & Steuerberatungsgesellschaft mbH'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.