ONYX PHARMACEUTICALS Inc.
ONYX PHARMACEUTICALS Inc. is a Private limited company (Ltd.) registered in United States under 260380, with active status. The company was incorporated on 6 February 2006 and lists its registered address as THOUSAND OAKS, United States. No shareholders are recorded for ONYX PHARMACEUTICALS Inc.; ownership in this jurisdiction is held as the stock ledger under state corporate law (e.g. §219 of the Delaware General Corporation Law), a record kept privately rather than filed publicly. No beneficial owner (UBO) data is recorded for ONYX PHARMACEUTICALS Inc.; access to beneficial-ownership data in this jurisdiction is governed by its own register rules.
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Officers
5
The Director of ONYX PHARMACEUTICALS Inc. currently on record is PETER GRIFFITH; five officers are currently on record for ONYX PHARMACEUTICALS Inc.
The register reports 12 officers in total, including past appointments, though only the 5 most relevant records are shown here.
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
ONYX PHARMACEUTICALS Inc. sits 1 level below its ultimate parent, Amgen Inc., registered in United States. 1 subsidiary is recorded beneath it, across 2 jurisdictions. The full chain up to Amgen Inc. is derived by walking shareholder filings across jurisdictions; no link in it is independently corroborated by ONYX PHARMACEUTICALS Inc.'s own shareholder record. 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 1 subsidiary spans United States, Netherlands 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.
Amgen Inc.
United States
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Frequently Asked Questions
Who is ONYX PHARMACEUTICALS Inc.'s UBO (Ultimate Beneficial Owner)?
No Ultimate Beneficial Owner (UBO) data is recorded for ONYX PHARMACEUTICALS Inc.; access to beneficial-ownership data in this jurisdiction is governed by its own register rules.
Is ONYX PHARMACEUTICALS Inc. still an active company?
ONYX PHARMACEUTICALS Inc.'s status is listed as active.
When was ONYX PHARMACEUTICALS Inc. incorporated?
ONYX PHARMACEUTICALS Inc. was incorporated on 6 February 2006.
What is ONYX PHARMACEUTICALS Inc.'s registered address?
The registered address on file for ONYX PHARMACEUTICALS Inc. is THOUSAND OAKS, United States.
What legal structure is ONYX PHARMACEUTICALS Inc. registered as?
ONYX PHARMACEUTICALS Inc. is registered as a Private limited company (Ltd.) in United States.
Who are the officers/directors of ONYX PHARMACEUTICALS Inc.?
The Director of ONYX PHARMACEUTICALS Inc. currently on record is PETER GRIFFITH; five officers are currently on record for ONYX PHARMACEUTICALS Inc.
Does ONYX PHARMACEUTICALS Inc. have a parent company or subsidiaries?
ONYX PHARMACEUTICALS Inc. sits 1 level below its ultimate parent, Amgen Inc., registered in United States. 1 subsidiary is recorded beneath it, across 2 jurisdictions. Those 1 subsidiary spans United States, Netherlands 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.
Can Zavia monitor changes to ONYX PHARMACEUTICALS Inc.'s ownership over time?
This profile reflects a point-in-time snapshot. Zavia's monitoring API can track changes to ONYX PHARMACEUTICALS Inc.'s registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.
Can I access ONYX PHARMACEUTICALS Inc.'s data through an API?
Yes. Zavia's API connects directly to official government ownership registries across 195 countries and territories, including United States, so records like ONYX PHARMACEUTICALS Inc.'s registration, shareholder, UBO, and group-structure data can be queried programmatically instead of viewed one page at a time.