Jk Development Gmbh
Jk Development Gmbh is a Private limited company (Ltd.) registered in Switzerland under CHE218663773, and its current status with Zefix — Swiss Central Business Names Index is active. Its registered address on file is Zug, Switzerland. 2 shareholders are on record for Jk Development Gmbh, including at least one natural person recorded as a direct holder; the filing carries no beneficial-ownership flag, so that holder is noted here as a recorded shareholder rather than a confirmed ultimate beneficial owner (UBO). This profile is sourced directly from Zefix — Swiss Central Business Names Index and was last updated on 3 October 2026.
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Shareholders
2
Two shareholders are currently on record for Jk Development Gmbh, reflecting the Aktienbuch (share register) maintained under Article 686 of the Swiss Code of Obligations rather than a public filing.
The largest of these is Jk Development Holding Ag, holding 66.7% — a majority holding — followed by Marco Mannhart at 33.3%.
1 shareholder shown is a company, so the ownership chain continues above this level for that holding; the other 1 is recorded as direct individual holder, though the record carries no UBO/PSC flag confirming beneficial-owner status.
| Shareholder | Type | Holding | Source Document |
|---|---|---|---|
| Jk Development Holding Ag | 66.7% | Zefix — Swiss Central Business Names Index | |
| Marco Mannhart | 33.3% | Zefix — Swiss Central Business Names Index |
Officers
1
One officer is currently on record for Jk Development Gmbh, filed with Zefix — Swiss Central Business Names Index. Brigitte Paternostro serves as Zeichnungsberechtigte.
Management authority at Jk Development 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
Jk Development Gmbh sits 1 level below its ultimate parent, JK Development Holding AG, registered in Switzerland. 6 subsidiaries are recorded beneath it, across 7 jurisdictions. Immediately above Jk Development Gmbh is JK Development Holding AG, holding 66.7% as filed in Jk Development Gmbh's own shareholder record with Zefix — Swiss Central Business Names Index. 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 6 subsidiaries span Switzerland, Poland, Austria, Czechia, Ukraine, Slovakia, and 1 more 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. One of the 6 go a level deeper still, with its own further subsidiaries recorded beneath it — additional ownership layers this view doesn't expand.
JK Development Holding AG
Switzerland
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Frequently Asked Questions
Who owns Jk Development Gmbh?
Two shareholders are currently on record for Jk Development Gmbh, reflecting the Aktienbuch (share register) maintained under Article 686 of the Swiss Code of Obligations rather than a public filing. The largest of these is Jk Development Holding Ag, holding 66.7% — a majority holding — followed by Marco Mannhart at 33.3%. 1 shareholder shown is a company, so the ownership chain continues above this level for that holding; the other 1 is recorded as direct individual holder, though the record carries no UBO/PSC flag confirming beneficial-owner status.
Who is Jk Development Gmbh's UBO (Ultimate Beneficial Owner)?
At least one shareholder recorded for Jk Development Gmbh is a natural person. The record carries no dedicated UBO/PSC flag, so that holder is stated here as a recorded shareholder rather than a confirmed Ultimate Beneficial Owner (UBO).
How many shareholders does Jk Development Gmbh have on record?
2 shareholders are shown on record for Jk Development Gmbh.
What is Jk Development Gmbh's company registration number?
Jk Development Gmbh's registration number is CHE218663773, filed with Zefix — Swiss Central Business Names Index in Switzerland. Its current status on the register is active.
Is Jk Development Gmbh still an active company?
Jk Development Gmbh's status on Zefix — Swiss Central Business Names Index is listed as active.
What is Jk Development Gmbh's registered address?
The registered address on file for Jk Development Gmbh is Zug, Switzerland.
Who are the officers/directors of Jk Development Gmbh?
One officer is currently on record for Jk Development Gmbh, filed with Zefix — Swiss Central Business Names Index. Brigitte Paternostro serves as Zeichnungsberechtigte. Management authority at Jk Development Gmbh sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does Jk Development Gmbh have a parent company or subsidiaries?
Jk Development Gmbh sits 1 level below its ultimate parent, JK Development Holding AG, registered in Switzerland. 6 subsidiaries are recorded beneath it, across 7 jurisdictions. Those 6 subsidiaries span Switzerland, Poland, Austria, Czechia, Ukraine, Slovakia, and 1 more 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. One of the 6 go a level deeper still, with its own further subsidiaries recorded beneath it — additional ownership layers this view doesn't expand.
Can Zavia monitor changes to Jk Development Gmbh's ownership over time?
This profile reflects a point-in-time snapshot from Zefix — Swiss Central Business Names Index. Zavia's monitoring API can track changes to Jk Development 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 Jk Development Gmbh's data through an API?
Yes. Zavia's API connects directly to official government ownership registries across 195 countries and territories, including Switzerland, so records like Jk Development 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 Zefix — Swiss Central Business Names Index and was last synced on 3 October 2026.