System1 Research GmbH
System1 Research GmbH is a Private limited company (Ltd.) registered in Germany under HRB 109923 Hamburg, and its current status with Handelsregister (Commercial Register) is active. Its registered address on file is Hamburg, Germany. 1 shareholder is on record for System1 Research 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 29 October 2026.
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Shareholders
1
One shareholder is currently on record for System1 Research GmbH, held on the Gesellschafterliste (shareholder list), filed under §40 of the GmbHG.
The largest of these is System1 Research Limited, 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 |
|---|---|---|---|
| System1 Research Limited | 100% | Handelsregister (Commercial Register) |
Officers
2
Two officers are currently on record for System1 Research GmbH, filed with Handelsregister (Commercial Register). John Victor Kearon and Christopher Willford both serve as Geschäftsführer (managing director).
Management authority at System1 Research 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
System1 Research GmbH sits 2 levels below its ultimate parent, SYSTEM1 GROUP PLC, registered in United Kingdom. The full chain up to SYSTEM1 GROUP PLC is derived by walking shareholder filings across jurisdictions; no link in it is independently corroborated by System1 Research GmbH's own shareholder record.
SYSTEM1 GROUP PLC
United Kingdom
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Frequently Asked Questions
Who owns System1 Research GmbH?
One shareholder is currently on record for System1 Research GmbH, held on the Gesellschafterliste (shareholder list), filed under §40 of the GmbHG. The largest of these is System1 Research Limited, 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 System1 Research GmbH's UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for System1 Research 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 System1 Research GmbH have on record?
1 shareholder is shown on record for System1 Research GmbH.
What is System1 Research GmbH's company registration number?
System1 Research GmbH's registration number is HRB 109923 Hamburg, filed with Handelsregister (Commercial Register) in Germany. Its current status on the register is active.
Is System1 Research GmbH still an active company?
System1 Research GmbH's status on Handelsregister (Commercial Register) is listed as active.
What is System1 Research GmbH's registered address?
The registered address on file for System1 Research GmbH is Hamburg, Germany.
Who are the officers/directors of System1 Research GmbH?
Two officers are currently on record for System1 Research GmbH, filed with Handelsregister (Commercial Register). John Victor Kearon and Christopher Willford both serve as Geschäftsführer (managing director). Management authority at System1 Research GmbH sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does System1 Research GmbH have a parent company or subsidiaries?
System1 Research GmbH sits 2 levels below its ultimate parent, SYSTEM1 GROUP PLC, registered in United Kingdom.
Can Zavia monitor changes to System1 Research 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 System1 Research 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 System1 Research 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 System1 Research 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 29 October 2026.