JONES ENGINEERING HOLDINGS LIMITED
JONES ENGINEERING HOLDINGS LIMITED is a Private limited company (Ltd.) registered in Ireland under IE393931, and its current status with Companies Registration Office (CRO) is active. The company was incorporated on 19 November 2004 and lists its registered address as DUBLIN 4 D04 HN50 IRELAND, Ireland. 1 shareholder is on record for JONES ENGINEERING HOLDINGS 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 11 August 2026.
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Shareholders
1
One shareholder is currently on record for JONES ENGINEERING HOLDINGS LIMITED, held on the Annual Return (Form B1), filed under section 342 of the Companies Act 2014.
The largest of these is CODESIDE UNLIMITED COMPANY, 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 |
|---|---|---|---|
| CODESIDE UNLIMITED COMPANY | 100% | Companies Registration Office (CRO) |
Officers
5
The Director of JONES ENGINEERING HOLDINGS LIMITED on record is WILLIAM HARRISON; 5 officers are shown here, filed with Companies Registration Office (CRO).
The register reports 15 officers in total, including past appointments, though only the 5 most relevant records are shown here.
Management authority at JONES ENGINEERING HOLDINGS 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.
Group Structure
JONES ENGINEERING HOLDINGS LIMITED sits 4 levels below its ultimate parent, CATHEXIS UK HOLDINGS IV LIMITED, registered in United Kingdom. 9 subsidiaries are recorded beneath it, across 3 jurisdictions. Immediately above JONES ENGINEERING HOLDINGS LIMITED is CODESIDE UNLIMITED COMPANY, holding 100% as filed in JONES ENGINEERING HOLDINGS LIMITED's own shareholder record with Companies Registration Office (CRO). CATHEXIS UK HOLDINGS IV LIMITED sits further up the chain, a link derived by walking shareholder filings across jurisdictions rather than stated in a single document. 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 9 subsidiaries span Ireland, Saudi Arabia, Sweden 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. Three of the 9 go a level deeper still, with their own further subsidiaries recorded beneath them — additional ownership layers this view doesn't expand.
CATHEXIS UK HOLDINGS IV LIMITED
United Kingdom
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Frequently Asked Questions
Who owns JONES ENGINEERING HOLDINGS LIMITED?
One shareholder is currently on record for JONES ENGINEERING HOLDINGS LIMITED, held on the Annual Return (Form B1), filed under section 342 of the Companies Act 2014. The largest of these is CODESIDE UNLIMITED COMPANY, 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 JONES ENGINEERING HOLDINGS LIMITED's UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for JONES ENGINEERING HOLDINGS 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 JONES ENGINEERING HOLDINGS LIMITED have on record?
1 shareholder is shown on record for JONES ENGINEERING HOLDINGS LIMITED.
What is JONES ENGINEERING HOLDINGS LIMITED's company registration number?
JONES ENGINEERING HOLDINGS LIMITED's registration number is IE393931, filed with Companies Registration Office (CRO) in Ireland. Its current status on the register is active.
Is JONES ENGINEERING HOLDINGS LIMITED still an active company?
JONES ENGINEERING HOLDINGS LIMITED's status on Companies Registration Office (CRO) is listed as active.
When was JONES ENGINEERING HOLDINGS LIMITED incorporated?
JONES ENGINEERING HOLDINGS LIMITED was incorporated on 19 November 2004, according to Companies Registration Office (CRO).
What is JONES ENGINEERING HOLDINGS LIMITED's registered address?
The registered address on file for JONES ENGINEERING HOLDINGS LIMITED is DUBLIN 4 D04 HN50 IRELAND, Ireland.
What legal structure is JONES ENGINEERING HOLDINGS LIMITED registered as?
JONES ENGINEERING HOLDINGS LIMITED is registered as a Private limited company (Ltd.) in Ireland.
Who are the officers/directors of JONES ENGINEERING HOLDINGS LIMITED?
The Director of JONES ENGINEERING HOLDINGS LIMITED on record is WILLIAM HARRISON; 5 officers are shown here, filed with Companies Registration Office (CRO). Management authority at JONES ENGINEERING HOLDINGS LIMITED sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does JONES ENGINEERING HOLDINGS LIMITED have a parent company or subsidiaries?
JONES ENGINEERING HOLDINGS LIMITED sits 4 levels below its ultimate parent, CATHEXIS UK HOLDINGS IV LIMITED, registered in United Kingdom. 9 subsidiaries are recorded beneath it, across 3 jurisdictions. Those 9 subsidiaries span Ireland, Saudi Arabia, Sweden 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. Three of the 9 go a level deeper still, with their own further subsidiaries recorded beneath them — additional ownership layers this view doesn't expand.
Can Zavia monitor changes to JONES ENGINEERING HOLDINGS 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 JONES ENGINEERING HOLDINGS 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 JONES ENGINEERING HOLDINGS 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 JONES ENGINEERING HOLDINGS 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 11 August 2026.