NABRIVA THERAPEUTICS PUBLIC LIMITED COMPANY
NABRIVA THERAPEUTICS PUBLIC LIMITED COMPANY is a Public Limited Company registered in Ireland under IE599588, and its current status with Companies Registration Office (CRO) is active. The company was incorporated on 1 March 2017 and lists its registered address as Ireland. 1 shareholder is on record for NABRIVA THERAPEUTICS PUBLIC LIMITED COMPANY, 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 Companies Registration Office (CRO) and was last updated on 18 September 2026.
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Shareholders
1
Shareholders of NABRIVA THERAPEUTICS PUBLIC LIMITED COMPANY
One shareholder is currently on record for NABRIVA THERAPEUTICS PUBLIC LIMITED COMPANY, held on the Annual Return (Form B1), filed under section 342 of the Companies Act 2014. The largest of these is Bay Harbor Wealth Management, LLC, holding 4.5% — the largest recorded stake. 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 |
|---|---|---|---|
| Bay Harbor Wealth Management, LLC | 4.5% | Companies Registration Office (CRO) |
Officers
22
Directors and officers of NABRIVA THERAPEUTICS PUBLIC LIMITED COMPANY
The Chief Executive Officer of NABRIVA THERAPEUTICS PUBLIC LIMITED COMPANY currently on record is H. Michael Hogan Iii; 13 of the 22 officer records shown for NABRIVA THERAPEUTICS PUBLIC LIMITED COMPANY are current appointments, filed with Companies Registration Office (CRO). The remaining 9 records shown (PAUL RYAN, ANDREW RYAN and 7 others) are former appointments that have since been resigned. Management authority at NABRIVA THERAPEUTICS PUBLIC LIMITED COMPANY 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
Group structure of NABRIVA THERAPEUTICS PUBLIC LIMITED COMPANY
NABRIVA THERAPEUTICS PUBLIC LIMITED COMPANY has no recorded parent company — it sits at the top of its own group structure, with 2 subsidiaries recorded beneath it across 2 jurisdictions. 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.
- Zavante Therapeutics, Inc. (United States)
- NABRIVA THERAPEUTICS IRELAND DESIGNATED ACTIVITY COMPANY (Ireland)
Data availability
Those 2 subsidiaries span Ireland, United States 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.
NABRIVA THERAPEUTICS PUBLIC LIMITED COMPANY
Ireland
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Frequently Asked Questions
Who owns NABRIVA THERAPEUTICS PUBLIC LIMITED COMPANY?
One shareholder is currently on record for NABRIVA THERAPEUTICS PUBLIC LIMITED COMPANY, held on the Annual Return (Form B1), filed under section 342 of the Companies Act 2014. The largest of these is Bay Harbor Wealth Management, LLC, holding 4.5% — the largest recorded stake. 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 NABRIVA THERAPEUTICS PUBLIC LIMITED COMPANY's UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for NABRIVA THERAPEUTICS PUBLIC LIMITED COMPANY 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 NABRIVA THERAPEUTICS PUBLIC LIMITED COMPANY have on record?
1 shareholder is shown on record for NABRIVA THERAPEUTICS PUBLIC LIMITED COMPANY.
What is NABRIVA THERAPEUTICS PUBLIC LIMITED COMPANY's company registration number?
NABRIVA THERAPEUTICS PUBLIC LIMITED COMPANY's registration number is IE599588, filed with Companies Registration Office (CRO) in Ireland. Its current status on the register is active.
Is NABRIVA THERAPEUTICS PUBLIC LIMITED COMPANY still an active company?
NABRIVA THERAPEUTICS PUBLIC LIMITED COMPANY's status on Companies Registration Office (CRO) is listed as active.
When was NABRIVA THERAPEUTICS PUBLIC LIMITED COMPANY incorporated?
NABRIVA THERAPEUTICS PUBLIC LIMITED COMPANY was incorporated on 1 March 2017, according to Companies Registration Office (CRO).
What is NABRIVA THERAPEUTICS PUBLIC LIMITED COMPANY's registered address?
The registered address on file for NABRIVA THERAPEUTICS PUBLIC LIMITED COMPANY is Ireland.
What legal structure is NABRIVA THERAPEUTICS PUBLIC LIMITED COMPANY registered as?
NABRIVA THERAPEUTICS PUBLIC LIMITED COMPANY is registered as a Public Limited Company in Ireland.
Who are the officers/directors of NABRIVA THERAPEUTICS PUBLIC LIMITED COMPANY?
The Chief Executive Officer of NABRIVA THERAPEUTICS PUBLIC LIMITED COMPANY currently on record is H. Michael Hogan Iii; 13 of the 22 officer records shown for NABRIVA THERAPEUTICS PUBLIC LIMITED COMPANY are current appointments, filed with Companies Registration Office (CRO). The remaining 9 records shown (PAUL RYAN, ANDREW RYAN and 7 others) are former appointments that have since been resigned. Management authority at NABRIVA THERAPEUTICS PUBLIC LIMITED COMPANY sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does NABRIVA THERAPEUTICS PUBLIC LIMITED COMPANY have a parent company or subsidiaries?
NABRIVA THERAPEUTICS PUBLIC LIMITED COMPANY has no recorded parent company — it sits at the top of its own group structure, with 2 subsidiaries recorded beneath it across 2 jurisdictions. Those 2 subsidiaries span Ireland, United States 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 NABRIVA THERAPEUTICS PUBLIC LIMITED COMPANY's ownership over time?
This profile reflects a point-in-time snapshot from Companies Registration Office (CRO). Zavia's monitoring API can track changes to NABRIVA THERAPEUTICS PUBLIC LIMITED COMPANY's registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.
Can I access NABRIVA THERAPEUTICS PUBLIC LIMITED COMPANY's data through an API?
Yes. Zavia's API connects directly to official government ownership registries across 195 countries and territories, including Ireland, so records like NABRIVA THERAPEUTICS PUBLIC LIMITED COMPANY'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 Companies Registration Office (CRO) and was last synced on 18 September 2026.