D & H STEEL CONSTRUCTION LIMITED
D & H STEEL CONSTRUCTION LIMITED is a Private limited company (Ltd.) registered in New Zealand under 9429039599070, and its current status with New Zealand Companies Office is active. The company was incorporated on 14 May 1987 and lists its registered address as Auckland, New Zealand. 5 shareholders are on record for D & H STEEL CONSTRUCTION LIMITED, including at least one natural person recorded as a direct holder; the filing carries no beneficial-ownership flag, so that holder is noted here as a recorded shareholder rather than a confirmed ultimate beneficial owner (UBO). This profile is sourced directly from New Zealand Companies Office and was last updated on 6 November 2026.
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Shareholders
5
Five shareholders are currently on record for D & H STEEL CONSTRUCTION LIMITED, reflecting the share register kept by the company under section 87 of the Companies Act 1993 rather than a public filing.
The largest of these is Michael Grant SULLIVAN, holding 32.5% — the largest recorded stake — followed by DUTHCO TRUSTEES (SULLIVAN) LIMITED at 27.5%; the remaining 3 shareholders shown hold smaller stakes.
The register reports 6 shareholders in total, though only the top 5 by holding are shown in this view.
2 shareholders shown are companies, so the ownership chain continues above this level for those holdings; the other 3 are recorded as direct individual holders, though the record carries no UBO/PSC flag confirming beneficial-owner status.
| Shareholder | Type | Holding | Source Document |
|---|---|---|---|
| Michael Grant SULLIVAN | 32.5% | New Zealand Companies Office | |
| DUTHCO TRUSTEES (SULLIVAN) LIMITED | 27.5% | New Zealand Companies Office | |
| Wayne John CARSON | 17.5% | New Zealand Companies Office |
Officers
4
Four officers are currently on record for D & H STEEL CONSTRUCTION LIMITED, filed with New Zealand Companies Office. Michael SULLIVAN (appointed 1990-01-15), Wayne Carson (appointed 2009-03-25), Rowan CHAPMAN (appointed 2011-12-02) and Dean POUWHARE (appointed 2014-06-12) all serve as Director.
The register reports 13 officers in total, including past appointments, though only the 4 most relevant records are shown here.
Management authority at D & H STEEL CONSTRUCTION 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
D & H STEEL CONSTRUCTION LIMITED sits 1 level below its ultimate parent, DUTHCO TRUSTEES (SULLIVAN) LIMITED. 1 subsidiary is recorded beneath it, across 1 jurisdiction. Immediately above D & H STEEL CONSTRUCTION LIMITED is DUTHCO TRUSTEES (SULLIVAN) LIMITED, holding 27.5% as filed in D & H STEEL CONSTRUCTION LIMITED's own shareholder record with New Zealand Companies Office. 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 New Zealand jurisdiction, 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.
DUTHCO TRUSTEES (SULLIVAN) LIMITED
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Frequently Asked Questions
Who owns D & H STEEL CONSTRUCTION LIMITED?
Five shareholders are currently on record for D & H STEEL CONSTRUCTION LIMITED, reflecting the share register kept by the company under section 87 of the Companies Act 1993 rather than a public filing. The largest of these is Michael Grant SULLIVAN, holding 32.5% — the largest recorded stake — followed by DUTHCO TRUSTEES (SULLIVAN) LIMITED at 27.5%; the remaining 3 shareholders shown hold smaller stakes. 2 shareholders shown are companies, so the ownership chain continues above this level for those holdings; the other 3 are recorded as direct individual holders, though the record carries no UBO/PSC flag confirming beneficial-owner status.
Who is D & H STEEL CONSTRUCTION LIMITED's UBO (Ultimate Beneficial Owner)?
At least one shareholder recorded for D & H STEEL CONSTRUCTION LIMITED is a natural person. The record carries no dedicated UBO/PSC flag, so that holder is stated here as a recorded shareholder rather than a confirmed Ultimate Beneficial Owner (UBO).
How many shareholders does D & H STEEL CONSTRUCTION LIMITED have on record?
5 shareholders are shown on record for D & H STEEL CONSTRUCTION LIMITED. The register reports 6 in total; only the top 5 by holding are shown here.
What is D & H STEEL CONSTRUCTION LIMITED's company registration number?
D & H STEEL CONSTRUCTION LIMITED's registration number is 9429039599070, filed with New Zealand Companies Office in New Zealand. Its current status on the register is active.
Is D & H STEEL CONSTRUCTION LIMITED still an active company?
D & H STEEL CONSTRUCTION LIMITED's status on New Zealand Companies Office is listed as active.
When was D & H STEEL CONSTRUCTION LIMITED incorporated?
D & H STEEL CONSTRUCTION LIMITED was incorporated on 14 May 1987, according to New Zealand Companies Office.
What is D & H STEEL CONSTRUCTION LIMITED's registered address?
The registered address on file for D & H STEEL CONSTRUCTION LIMITED is Auckland, New Zealand.
What legal structure is D & H STEEL CONSTRUCTION LIMITED registered as?
D & H STEEL CONSTRUCTION LIMITED is registered as a Private limited company (Ltd.) in New Zealand.
Who are the officers/directors of D & H STEEL CONSTRUCTION LIMITED?
Four officers are currently on record for D & H STEEL CONSTRUCTION LIMITED, filed with New Zealand Companies Office. Michael SULLIVAN (appointed 1990-01-15), Wayne Carson (appointed 2009-03-25), Rowan CHAPMAN (appointed 2011-12-02) and Dean POUWHARE (appointed 2014-06-12) all serve as Director. Management authority at D & H STEEL CONSTRUCTION LIMITED sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does D & H STEEL CONSTRUCTION LIMITED have a parent company or subsidiaries?
D & H STEEL CONSTRUCTION LIMITED sits 1 level below its ultimate parent, DUTHCO TRUSTEES (SULLIVAN) LIMITED. 1 subsidiary is recorded beneath it, across 1 jurisdiction. Those 1 subsidiary spans New Zealand jurisdiction, 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 D & H STEEL CONSTRUCTION LIMITED's ownership over time?
This profile reflects a point-in-time snapshot from New Zealand Companies Office. Zavia's monitoring API can track changes to D & H STEEL CONSTRUCTION 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 D & H STEEL CONSTRUCTION LIMITED's data through an API?
Yes. Zavia's API connects directly to official government ownership registries across 195 countries and territories, including New Zealand, so records like D & H STEEL CONSTRUCTION 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 New Zealand Companies Office and was last synced on 6 November 2026.