IBJ Ingenieurgesellschaft mbH
IBJ Ingenieurgesellschaft mbH is a Private limited company (Ltd.) registered in Germany under HRB 35183 Leipzig, and its current status with Handelsregister (Commercial Register) is active. Its registered address on file is Leipzig, Germany. 2 shareholders are on record for IBJ Ingenieurgesellschaft 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 19 October 2026.
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Shareholders
2
Two shareholders are currently on record for IBJ Ingenieurgesellschaft mbH, held on the Gesellschafterliste (shareholder list), filed under §40 of the GmbHG.
The largest of these is Consilium MAB GmbH, holding 50% — the largest recorded stake — followed by Consilium MAB GmbH at 50%.
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 |
|---|---|---|---|
| Consilium MAB GmbH | 50% | Handelsregister (Commercial Register) | |
| Consilium MAB GmbH | 50% | Handelsregister (Commercial Register) |
Officers
4
Three of the 4 officer records shown for IBJ Ingenieurgesellschaft mbH are current appointments, filed with Handelsregister (Commercial Register). Michael Bornmann (appointed 2009-01-27) serves as Geschäftsführer (managing director); Cindy Dönnecke-Herz (appointed 2019-11-05) and Anke Bornmann both serve as Officer. The remaining 1 record shown (Karsten Volker Jauck) is a former appointment that has since been resigned.
Management authority at IBJ Ingenieurgesellschaft 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
IBJ Ingenieurgesellschaft mbH sits 1 level below its ultimate parent, Consilium MAB GmbH, registered in Germany. Immediately above IBJ Ingenieurgesellschaft mbH is Consilium MAB GmbH, holding 100% as filed in IBJ Ingenieurgesellschaft mbH's own shareholder record with Handelsregister (Commercial Register).
Consilium MAB GmbH
Germany
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Frequently Asked Questions
Who owns IBJ Ingenieurgesellschaft mbH?
Two shareholders are currently on record for IBJ Ingenieurgesellschaft mbH, held on the Gesellschafterliste (shareholder list), filed under §40 of the GmbHG. The largest of these is Consilium MAB GmbH, holding 50% — the largest recorded stake — followed by Consilium MAB GmbH at 50%. 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 IBJ Ingenieurgesellschaft mbH's UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for IBJ Ingenieurgesellschaft 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 IBJ Ingenieurgesellschaft mbH have on record?
2 shareholders are shown on record for IBJ Ingenieurgesellschaft mbH.
What is IBJ Ingenieurgesellschaft mbH's company registration number?
IBJ Ingenieurgesellschaft mbH's registration number is HRB 35183 Leipzig, filed with Handelsregister (Commercial Register) in Germany. Its current status on the register is active.
Is IBJ Ingenieurgesellschaft mbH still an active company?
IBJ Ingenieurgesellschaft mbH's status on Handelsregister (Commercial Register) is listed as active.
What is IBJ Ingenieurgesellschaft mbH's registered address?
The registered address on file for IBJ Ingenieurgesellschaft mbH is Leipzig, Germany.
Who are the officers/directors of IBJ Ingenieurgesellschaft mbH?
Three of the 4 officer records shown for IBJ Ingenieurgesellschaft mbH are current appointments, filed with Handelsregister (Commercial Register). Michael Bornmann (appointed 2009-01-27) serves as Geschäftsführer (managing director); Cindy Dönnecke-Herz (appointed 2019-11-05) and Anke Bornmann both serve as Officer. The remaining 1 record shown (Karsten Volker Jauck) is a former appointment that has since been resigned. Management authority at IBJ Ingenieurgesellschaft mbH sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does IBJ Ingenieurgesellschaft mbH have a parent company or subsidiaries?
IBJ Ingenieurgesellschaft mbH sits 1 level below its ultimate parent, Consilium MAB GmbH, registered in Germany.
Can Zavia monitor changes to IBJ Ingenieurgesellschaft 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 IBJ Ingenieurgesellschaft 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 IBJ Ingenieurgesellschaft 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 IBJ Ingenieurgesellschaft 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 19 October 2026.