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aconium GmbH

Active

in

Registration No.
HRB 111699 B Charlottenburg (Berlin)
Incorporation Date
2008-02-04
Company Type
Not disclosed
Address
Berlin, Germany
Website
www.aconium.eu/
Source: Handelsregister (Commercial Register)

aconium GmbH is a Private limited company (Ltd.) registered in Germany under HRB 111699 B Charlottenburg (Berlin), and its current status with Handelsregister (Commercial Register) is active. The company was incorporated on 4 February 2008 and lists its registered address as Berlin, Germany. 1 shareholder is on record for aconium 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 4 October 2026.

Data Provenance
This record is sourced directly from official government registries, including Handelsregister (Commercial Register).

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Shareholders

1

One shareholder is currently on record for aconium GmbH, held on the Gesellschafterliste (shareholder list), filed under §40 of the GmbHG.

The largest of these is AX Beteiligungsmanagement GmbH, holding 100% — a majority holding.

Because the 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
AX Beteiligungsmanagement GmbH 100% Handelsregister (Commercial Register)

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Officers

5

Two of the 5 officer records shown for aconium GmbH are current appointments, filed with Handelsregister (Commercial Register). Tim Brauckmüller serves as Geschäftsführer (managing director); Stefan Molkentin serves as Officer. The remaining 2 records shown (Johannes David Friedrich Feldmann and Annette Schumacher) are former appointments that have since been resigned.

The register reports 8 officers in total, including past appointments, though only the 5 most relevant records are shown here.

Management authority at aconium 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.

TB
Tim Brauckmüller ACTIVE

Residence
🇩🇪 Germany
Occupation
Geschäftsführer (managing director)

SM
Stefan Molkentin ACTIVE

Residence
🇩🇪 Germany
Occupation
Officer

TB
Tim Brauckmüller RESIGNED

Appointed
2008-02-04
Residence
🇩🇪 Germany
Occupation
Geschäftsführer (managing director)

JD
Johannes David Friedrich Feldmann RESIGNED

Appointed
2016-09-23
Resigned
2018-12-27
Residence
🇩🇪 Germany
Occupation
Officer

AS
Annette Schumacher RESIGNED

Appointed
2017-12-12
Resigned
2020-08-19
Residence
🇩🇪 Germany
Occupation
Officer

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Group Structure

aconium GmbH sits 1 level below its ultimate parent, AX Beteiligungsmanagement GmbH, registered in Germany. 2 subsidiaries are recorded beneath it, across 2 jurisdictions. Immediately above aconium GmbH is AX Beteiligungsmanagement GmbH, holding 100% as filed in aconium GmbH's own shareholder record with Handelsregister (Commercial Register). 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 2 subsidiaries span Germany, Ukraine jurisdictions, 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.

Ultimate HQ
AX Beteiligungsmanagement GmbH
Germany
InfraKoop – Deutsche Kooperationsgesellschaft fur Infrastrukturen mbH
GermanyDE 10623B203672B

ATENE KOM UKRAINA TOV
UkraineUA 43442140

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Frequently Asked Questions

Who owns aconium GmbH?

One shareholder is currently on record for aconium GmbH, held on the Gesellschafterliste (shareholder list), filed under §40 of the GmbHG. The largest of these is AX Beteiligungsmanagement GmbH, holding 100% — a majority holding. Because the 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 aconium GmbH's UBO (Ultimate Beneficial Owner)?

Every shareholder recorded for aconium 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 aconium GmbH have on record?

1 shareholder is shown on record for aconium GmbH.

What is aconium GmbH's company registration number?

aconium GmbH's registration number is HRB 111699 B Charlottenburg (Berlin), filed with Handelsregister (Commercial Register) in Germany. Its current status on the register is active.

Is aconium GmbH still an active company?

aconium GmbH's status on Handelsregister (Commercial Register) is listed as active.

When was aconium GmbH incorporated?

aconium GmbH was incorporated on 4 February 2008, according to Handelsregister (Commercial Register).

What is aconium GmbH's registered address?

The registered address on file for aconium GmbH is Berlin, Germany.

Who are the officers/directors of aconium GmbH?

Two of the 5 officer records shown for aconium GmbH are current appointments, filed with Handelsregister (Commercial Register). Tim Brauckmüller serves as Geschäftsführer (managing director); Stefan Molkentin serves as Officer. The remaining 2 records shown (Johannes David Friedrich Feldmann and Annette Schumacher) are former appointments that have since been resigned. Management authority at aconium GmbH sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.

Does aconium GmbH have a parent company or subsidiaries?

aconium GmbH sits 1 level below its ultimate parent, AX Beteiligungsmanagement GmbH, registered in Germany. 2 subsidiaries are recorded beneath it, across 2 jurisdictions. Those 2 subsidiaries span Germany, Ukraine jurisdictions, 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 aconium 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 aconium 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 aconium 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 aconium 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 4 October 2026.

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