M COMMUNICATIONS OPTICAL NETWORKS LIMITED
M COMMUNICATIONS OPTICAL NETWORKS LIMITED is a Private limited company (Ltd.) registered in Ireland under IE154999, and its current status with Companies Registration Office (CRO) is inactive. The company was incorporated on 13 February 1990 and lists its registered address as ST. STEPHENS GREEN DUBLIN 2, Ireland. 1 shareholder is on record for M COMMUNICATIONS OPTICAL NETWORKS 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 26 October 2026.
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Shareholders
1
One shareholder is currently on record for M COMMUNICATIONS OPTICAL NETWORKS LIMITED, held on the Annual Return (Form B1) under section 342 of the Companies Act 2014, which the register supplies only on payment.
The largest of these is M WARRENDALE LLC, 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 |
|---|---|---|---|
| M WARRENDALE LLC | 100% | Companies Registration Office (CRO) |
Officers
5
Four of the 5 officer records shown for M COMMUNICATIONS OPTICAL NETWORKS LIMITED are current appointments, filed with Companies Registration Office (CRO). THOMAS MC GOVERN (appointed 1990-04-04), CARLA MARGARITA MORAN (appointed 2002-07-08) and CRAIG GEORGE DONALDSON (appointed 2002-07-08) all serve as Director; BRADWELL LIMITED (appointed 2001-07-31) serves as Company Secretary. The remaining 1 record shown (STEVEN MICHAEL BARTO) is a former appointment that has since been resigned.
The register reports 15 officers in total, including past appointments, though only the 5 most relevant records are shown here.
Management authority at M COMMUNICATIONS OPTICAL NETWORKS 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.
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Frequently Asked Questions
Who owns M COMMUNICATIONS OPTICAL NETWORKS LIMITED?
One shareholder is currently on record for M COMMUNICATIONS OPTICAL NETWORKS LIMITED, held on the Annual Return (Form B1) under section 342 of the Companies Act 2014, which the register supplies only on payment. The largest of these is M WARRENDALE LLC, 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 M COMMUNICATIONS OPTICAL NETWORKS LIMITED's UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for M COMMUNICATIONS OPTICAL NETWORKS 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 M COMMUNICATIONS OPTICAL NETWORKS LIMITED have on record?
1 shareholder is shown on record for M COMMUNICATIONS OPTICAL NETWORKS LIMITED.
What is M COMMUNICATIONS OPTICAL NETWORKS LIMITED's company registration number?
M COMMUNICATIONS OPTICAL NETWORKS LIMITED's registration number is IE154999, filed with Companies Registration Office (CRO) in Ireland. Its current status on the register is inactive.
Is M COMMUNICATIONS OPTICAL NETWORKS LIMITED still an active company?
M COMMUNICATIONS OPTICAL NETWORKS LIMITED's status on Companies Registration Office (CRO) is listed as inactive, not currently active.
When was M COMMUNICATIONS OPTICAL NETWORKS LIMITED incorporated?
M COMMUNICATIONS OPTICAL NETWORKS LIMITED was incorporated on 13 February 1990, according to Companies Registration Office (CRO).
What is M COMMUNICATIONS OPTICAL NETWORKS LIMITED's registered address?
The registered address on file for M COMMUNICATIONS OPTICAL NETWORKS LIMITED is ST. STEPHENS GREEN DUBLIN 2, Ireland.
What legal structure is M COMMUNICATIONS OPTICAL NETWORKS LIMITED registered as?
M COMMUNICATIONS OPTICAL NETWORKS LIMITED is registered as a Private limited company (Ltd.) in Ireland.
Who are the officers/directors of M COMMUNICATIONS OPTICAL NETWORKS LIMITED?
Four of the 5 officer records shown for M COMMUNICATIONS OPTICAL NETWORKS LIMITED are current appointments, filed with Companies Registration Office (CRO). THOMAS MC GOVERN (appointed 1990-04-04), CARLA MARGARITA MORAN (appointed 2002-07-08) and CRAIG GEORGE DONALDSON (appointed 2002-07-08) all serve as Director; BRADWELL LIMITED (appointed 2001-07-31) serves as Company Secretary. The remaining 1 record shown (STEVEN MICHAEL BARTO) is a former appointment that has since been resigned. Management authority at M COMMUNICATIONS OPTICAL NETWORKS LIMITED sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Can Zavia monitor changes to M COMMUNICATIONS OPTICAL NETWORKS 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 M COMMUNICATIONS OPTICAL NETWORKS 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 M COMMUNICATIONS OPTICAL NETWORKS 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 M COMMUNICATIONS OPTICAL NETWORKS 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 26 October 2026.