Astron Buildings GmbH
Astron Buildings GmbH is a Private limited company (Ltd.) registered in Germany under HRB 8007 Mainz, and its current status with Handelsregister (Commercial Register) is active. The company was incorporated on 10 July 2002 and lists its registered address as Mainz, Germany. 1 shareholder is on record for Astron Buildings 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 27 October 2026.
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Shareholders
1
One shareholder is currently on record for Astron Buildings GmbH, held on the Gesellschafterliste (shareholder list), filed under §40 of the GmbHG.
The largest of these is BRIAND AERO GROUP SAS, 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 |
|---|---|---|---|
| BRIAND AERO GROUP SAS | 100% | Handelsregister (Commercial Register) |
Officers
5
The Geschäftsführer (managing director) of Astron Buildings GmbH currently on record is Marc Eugene Buchheimer; five officers are currently on record for Astron Buildings GmbH, filed with Handelsregister (Commercial Register).
Management authority at Astron Buildings 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
Astron Buildings GmbH sits 2 levels below its ultimate parent, BRIAND GROUP, registered in France. 1 subsidiary is recorded beneath it, across 2 jurisdictions. The full chain up to BRIAND GROUP is derived by walking shareholder filings across jurisdictions; no link in it is independently corroborated by Astron Buildings GmbH's own shareholder record. 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, Poland 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.
BRIAND GROUP
France
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Frequently Asked Questions
Who owns Astron Buildings GmbH?
One shareholder is currently on record for Astron Buildings GmbH, held on the Gesellschafterliste (shareholder list), filed under §40 of the GmbHG. The largest of these is BRIAND AERO GROUP SAS, 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 Astron Buildings GmbH's UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for Astron Buildings 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 Astron Buildings GmbH have on record?
1 shareholder is shown on record for Astron Buildings GmbH.
What is Astron Buildings GmbH's company registration number?
Astron Buildings GmbH's registration number is HRB 8007 Mainz, filed with Handelsregister (Commercial Register) in Germany. Its current status on the register is active.
Is Astron Buildings GmbH still an active company?
Astron Buildings GmbH's status on Handelsregister (Commercial Register) is listed as active.
When was Astron Buildings GmbH incorporated?
Astron Buildings GmbH was incorporated on 10 July 2002, according to Handelsregister (Commercial Register).
What is Astron Buildings GmbH's registered address?
The registered address on file for Astron Buildings GmbH is Mainz, Germany.
Who are the officers/directors of Astron Buildings GmbH?
The Geschäftsführer (managing director) of Astron Buildings GmbH currently on record is Marc Eugene Buchheimer; five officers are currently on record for Astron Buildings GmbH, filed with Handelsregister (Commercial Register). Management authority at Astron Buildings GmbH sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does Astron Buildings GmbH have a parent company or subsidiaries?
Astron Buildings GmbH sits 2 levels below its ultimate parent, BRIAND GROUP, registered in France. 1 subsidiary is recorded beneath it, across 2 jurisdictions. Those 1 subsidiary spans Germany, Poland 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 Astron Buildings 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 Astron Buildings 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 Astron Buildings 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 Astron Buildings 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 27 October 2026.