MEGAZYME LIMITED
MEGAZYME LIMITED is a Private limited company (Ltd.) registered in Ireland under IE245433, and its current status with Companies Registration Office (CRO) is active. The company was incorporated on 28 February 1996 and lists its registered address as Haddington Road, Ireland. 1 shareholder is on record for MEGAZYME LIMITED, 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 29 September 2026.
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Shareholders
1
Shareholders of MEGAZYME LIMITED
One shareholder is currently on record for MEGAZYME LIMITED, held on the Annual Return (Form B1), filed under section 342 of the Companies Act 2014. The largest of these is NEOGEN CORPORATION, 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.
Data-provider feed — rows as supplied to Zavia for Companies Registration Office (CRO), including entries the profile above does not cover. These rows are not a verbatim copy of the register: they have been found to duplicate the same person under different spellings and to keep a status of Active after an appointment ended. Where they disagree with the profile above, the profile is the checked version.
| Shareholder | Type | Holding | Source Document |
|---|---|---|---|
| NEOGEN CORPORATION | 100% | Companies Registration Office (CRO) |
Officers
5
Directors and officers of MEGAZYME LIMITED
Four of the 5 officer records shown for MEGAZYME LIMITED are current appointments, filed with Companies Registration Office (CRO). Steven James Donnachie (appointed 2020-12-30), Steven James Quinlan (appointed 2020-12-30) and John Edward Adent (appointed 2020-12-30) all serve as Director; Steven James Quinlan (appointed 2020-12-30) serves as Company Secretary. The remaining 1 record shown (ANGELA MARY MCCLEARY) is a former appointment that has since been resigned. Management authority at MEGAZYME LIMITED 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.
Data availability
The register reports 13 officers in total, including past appointments, though only the 5 most relevant records are shown here.
Data-provider feed — rows as supplied to Zavia for Companies Registration Office (CRO), including entries the profile above does not cover. These rows are not a verbatim copy of the register: they have been found to duplicate the same person under different spellings and to keep a status of Active after an appointment ended. Where they disagree with the profile above, the profile is the checked version.
Group Structure
Group structure of MEGAZYME LIMITED
MEGAZYME LIMITED sits 1 level below its ultimate parent, Neogen Corporation, registered in United States. Immediately above MEGAZYME LIMITED is Neogen Corporation, holding 100% as filed in MEGAZYME LIMITED's own shareholder record with Companies Registration Office (CRO).
Data-provider feed — rows as supplied to Zavia for Companies Registration Office (CRO), including entries the profile above does not cover. These rows are not a verbatim copy of the register: they have been found to duplicate the same person under different spellings and to keep a status of Active after an appointment ended. Where they disagree with the profile above, the profile is the checked version.
Neogen Corporation
United States
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Frequently Asked Questions
Who owns MEGAZYME LIMITED?
One shareholder is currently on record for MEGAZYME LIMITED, held on the Annual Return (Form B1), filed under section 342 of the Companies Act 2014. The largest of these is NEOGEN CORPORATION, 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 MEGAZYME LIMITED's UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for MEGAZYME LIMITED 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 MEGAZYME LIMITED have on record?
1 shareholder is shown on record for MEGAZYME LIMITED.
What is MEGAZYME LIMITED's company registration number?
MEGAZYME LIMITED's registration number is IE245433, filed with Companies Registration Office (CRO) in Ireland. Its current status on the register is active.
Is MEGAZYME LIMITED still an active company?
MEGAZYME LIMITED's status on Companies Registration Office (CRO) is listed as active.
When was MEGAZYME LIMITED incorporated?
MEGAZYME LIMITED was incorporated on 28 February 1996, according to Companies Registration Office (CRO).
What is MEGAZYME LIMITED's registered address?
The registered address on file for MEGAZYME LIMITED is Haddington Road, Ireland.
What legal structure is MEGAZYME LIMITED registered as?
MEGAZYME LIMITED is registered as a Private limited company (Ltd.) in Ireland.
Who are the officers/directors of MEGAZYME LIMITED?
Four of the 5 officer records shown for MEGAZYME LIMITED are current appointments, filed with Companies Registration Office (CRO). Steven James Donnachie (appointed 2020-12-30), Steven James Quinlan (appointed 2020-12-30) and John Edward Adent (appointed 2020-12-30) all serve as Director; Steven James Quinlan (appointed 2020-12-30) serves as Company Secretary. The remaining 1 record shown (ANGELA MARY MCCLEARY) is a former appointment that has since been resigned. Management authority at MEGAZYME LIMITED sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does MEGAZYME LIMITED have a parent company or subsidiaries?
MEGAZYME LIMITED sits 1 level below its ultimate parent, Neogen Corporation, registered in United States.
Can Zavia monitor changes to MEGAZYME LIMITED'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 MEGAZYME LIMITED's registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.
Can I access MEGAZYME LIMITED'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 MEGAZYME LIMITED'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 29 September 2026.