Calcuso GmbH
Calcuso GmbH is a Private limited company (Ltd.) registered in Germany under HRB 67372 Düsseldorf, and its current status with Handelsregister (Commercial Register) is active. Its registered address on file is Langenfeld, Germany. 2 shareholders are on record for Calcuso 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 28 October 2026.
- Company fundamentals
- Corporate linkage & group structures
- Digitized company financials
- Firmographics — websites, social profiles, revenue and employee estimates
Shareholders
2
Two shareholders are currently on record for Calcuso GmbH, held on the Gesellschafterliste (shareholder list), filed under §40 of the GmbHG.
The largest of these is ARANEA Holding GmbH, holding 50% — the largest recorded stake — followed by ARANEA Holding 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 |
|---|---|---|---|
| ARANEA Holding GmbH | 50% | Handelsregister (Commercial Register) | |
| ARANEA Holding GmbH | 50% | Handelsregister (Commercial Register) |
Officers
5
Two of the 5 officer records shown for Calcuso GmbH are current appointments, filed with Handelsregister (Commercial Register). Alexander Giersz and Kilian Kallee both serve as Geschäftsführer (managing director). The remaining 1 record shown (Kilian Eduard Kallee) is a former appointment that has since been resigned.
Management authority at Calcuso 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
Calcuso GmbH sits 1 level below its ultimate parent, ARANEA Holding GmbH, registered in Germany. Immediately above Calcuso GmbH is ARANEA Holding GmbH, holding 100% as filed in Calcuso GmbH's own shareholder record with Handelsregister (Commercial Register).
ARANEA Holding GmbH
Germany
Get complete shareholder and officer records, ultimate beneficial owner resolution, and ongoing ownership monitoring.
Frequently Asked Questions
Who owns Calcuso GmbH?
Two shareholders are currently on record for Calcuso GmbH, held on the Gesellschafterliste (shareholder list), filed under §40 of the GmbHG. The largest of these is ARANEA Holding GmbH, holding 50% — the largest recorded stake — followed by ARANEA Holding 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 Calcuso GmbH's UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for Calcuso 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 Calcuso GmbH have on record?
2 shareholders are shown on record for Calcuso GmbH.
What is Calcuso GmbH's company registration number?
Calcuso GmbH's registration number is HRB 67372 Düsseldorf, filed with Handelsregister (Commercial Register) in Germany. Its current status on the register is active.
Is Calcuso GmbH still an active company?
Calcuso GmbH's status on Handelsregister (Commercial Register) is listed as active.
What is Calcuso GmbH's registered address?
The registered address on file for Calcuso GmbH is Langenfeld, Germany.
Who are the officers/directors of Calcuso GmbH?
Two of the 5 officer records shown for Calcuso GmbH are current appointments, filed with Handelsregister (Commercial Register). Alexander Giersz and Kilian Kallee both serve as Geschäftsführer (managing director). The remaining 1 record shown (Kilian Eduard Kallee) is a former appointment that has since been resigned. Management authority at Calcuso GmbH sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does Calcuso GmbH have a parent company or subsidiaries?
Calcuso GmbH sits 1 level below its ultimate parent, ARANEA Holding GmbH, registered in Germany.
Can Zavia monitor changes to Calcuso 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 Calcuso 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 Calcuso 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 Calcuso 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 28 October 2026.