IBAU Hamburg Ingenieurgesellschaft Industriebau mbH
IBAU Hamburg Ingenieurgesellschaft Industriebau mbH is a Private limited company (Ltd.) registered in Germany under HRB 17905 Hamburg, and its current status with Handelsregister (Commercial Register) is active. Its registered address on file is Hamburg, Germany. 3 shareholders are on record for IBAU Hamburg Ingenieurgesellschaft Industriebau mbH, 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 15 October 2026.
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Shareholders
3
Three shareholders are currently on record for IBAU Hamburg Ingenieurgesellschaft Industriebau mbH, held on the Gesellschafterliste (shareholder list), filed under §40 of the GmbHG.
The largest of these is Haver & Boecker Holding GmbH, holding 98% — a majority holding — followed by Haver & Boecker Holding GmbH at 1%; 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 |
|---|---|---|---|
| Haver & Boecker Holding GmbH | 98% | Handelsregister (Commercial Register) | |
| Haver & Boecker Holding GmbH | 1% | Handelsregister (Commercial Register) | |
| Haver & Boecker Holding GmbH | 1% | Handelsregister (Commercial Register) |
Officers
5
The Geschäftsführer (managing director) of IBAU Hamburg Ingenieurgesellschaft Industriebau mbH currently on record is Holger Hutt; five officers are currently on record for IBAU Hamburg Ingenieurgesellschaft Industriebau mbH, filed with Handelsregister (Commercial Register).
The register reports 13 officers in total, including past appointments, though only the 5 most relevant records are shown here.
Management authority at IBAU Hamburg Ingenieurgesellschaft Industriebau 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
IBAU Hamburg Ingenieurgesellschaft Industriebau mbH sits 2 levels below its ultimate parent, Haver & Boecker OHG, registered in Germany. Immediately above IBAU Hamburg Ingenieurgesellschaft Industriebau mbH is Haver & Boecker Holding GmbH, holding 100% as filed in IBAU Hamburg Ingenieurgesellschaft Industriebau mbH's own shareholder record with Handelsregister (Commercial Register). Haver & Boecker OHG sits further up the chain, a link derived by walking shareholder filings across jurisdictions rather than stated in a single document.
Haver & Boecker OHG
Germany
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Frequently Asked Questions
Who owns IBAU Hamburg Ingenieurgesellschaft Industriebau mbH?
Three shareholders are currently on record for IBAU Hamburg Ingenieurgesellschaft Industriebau mbH, held on the Gesellschafterliste (shareholder list), filed under §40 of the GmbHG. The largest of these is Haver & Boecker Holding GmbH, holding 98% — a majority holding — followed by Haver & Boecker Holding GmbH at 1%; 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 IBAU Hamburg Ingenieurgesellschaft Industriebau mbH's UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for IBAU Hamburg Ingenieurgesellschaft Industriebau mbH 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 IBAU Hamburg Ingenieurgesellschaft Industriebau mbH have on record?
3 shareholders are shown on record for IBAU Hamburg Ingenieurgesellschaft Industriebau mbH.
What is IBAU Hamburg Ingenieurgesellschaft Industriebau mbH's company registration number?
IBAU Hamburg Ingenieurgesellschaft Industriebau mbH's registration number is HRB 17905 Hamburg, filed with Handelsregister (Commercial Register) in Germany. Its current status on the register is active.
Is IBAU Hamburg Ingenieurgesellschaft Industriebau mbH still an active company?
IBAU Hamburg Ingenieurgesellschaft Industriebau mbH's status on Handelsregister (Commercial Register) is listed as active.
What is IBAU Hamburg Ingenieurgesellschaft Industriebau mbH's registered address?
The registered address on file for IBAU Hamburg Ingenieurgesellschaft Industriebau mbH is Hamburg, Germany.
Who are the officers/directors of IBAU Hamburg Ingenieurgesellschaft Industriebau mbH?
The Geschäftsführer (managing director) of IBAU Hamburg Ingenieurgesellschaft Industriebau mbH currently on record is Holger Hutt; five officers are currently on record for IBAU Hamburg Ingenieurgesellschaft Industriebau mbH, filed with Handelsregister (Commercial Register). Management authority at IBAU Hamburg Ingenieurgesellschaft Industriebau mbH sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does IBAU Hamburg Ingenieurgesellschaft Industriebau mbH have a parent company or subsidiaries?
IBAU Hamburg Ingenieurgesellschaft Industriebau mbH sits 2 levels below its ultimate parent, Haver & Boecker OHG, registered in Germany.
Can Zavia monitor changes to IBAU Hamburg Ingenieurgesellschaft Industriebau 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 IBAU Hamburg Ingenieurgesellschaft Industriebau 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 IBAU Hamburg Ingenieurgesellschaft Industriebau 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 IBAU Hamburg Ingenieurgesellschaft Industriebau 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 15 October 2026.