MASON ADVISORY LIMITED
MASON ADVISORY LIMITED is a Private limited company (Ltd.) registered in United Kingdom under 08990928, and its current status with Companies House is active. The company was incorporated on 10 April 2014 and lists its registered address as London, United Kingdom. 5 shareholders are on record for MASON ADVISORY 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 Companies House and was last updated on 15 October 2026.
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Shareholders
5
Five shareholders are currently on record for MASON ADVISORY LIMITED, held on the Confirmation Statement (CS01), filed under the Companies Act 2006.
The largest of these is DATATEC PLC, holding 38.2% — the largest recorded stake — followed by STEPHEN JOHN WATMOUGH at 38.2%; 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 |
|---|---|---|---|
| DATATEC PLC | 38.2% | Companies House | |
| STEPHEN JOHN WATMOUGH | 38.2% | Companies House | |
| PAUL JOHN PUGH | 13.5% | Companies House | |
| STEPHEN JOHN WATMOUGH | 4.3% | Companies House | |
| DATATEC PLC | 4.3% | Companies House |
Officers
5
Four of the 5 officer records shown for MASON ADVISORY LIMITED are current appointments, filed with Companies House. Stephen Watmough (appointed 2014-05-15), Marco De Lima (appointed 2019-05-21), Jens Montanana (appointed 2023-12-01) and Paul Pugh (appointed 2023-12-01) all serve as Director. The remaining 1 record shown (Callum McGregor) is a former appointment that has since been resigned.
The register reports 7 officers in total, including past appointments, though only the 5 most relevant records are shown here.
Management authority at MASON ADVISORY 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
MASON ADVISORY LIMITED sits 4 levels below its ultimate parent, DATATEC LTD, registered in South Africa. 1 subsidiary is recorded beneath it, across 2 jurisdictions. The full chain up to DATATEC LTD is derived by walking shareholder filings across jurisdictions; no link in it is independently corroborated by MASON ADVISORY LIMITED's own shareholder record. 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 United Kingdom, Norway 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.
DATATEC LTD
South Africa
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Frequently Asked Questions
Who owns MASON ADVISORY LIMITED?
Five shareholders are currently on record for MASON ADVISORY LIMITED, held on the Confirmation Statement (CS01), filed under the Companies Act 2006. The largest of these is DATATEC PLC, holding 38.2% — the largest recorded stake — followed by STEPHEN JOHN WATMOUGH at 38.2%; 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 MASON ADVISORY LIMITED's UBO (Ultimate Beneficial Owner)?
At least one shareholder recorded for MASON ADVISORY 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 MASON ADVISORY LIMITED have on record?
5 shareholders are shown on record for MASON ADVISORY LIMITED. The register reports 6 in total; only the top 5 by holding are shown here.
What is MASON ADVISORY LIMITED's company registration number?
MASON ADVISORY LIMITED's registration number is 08990928, filed with Companies House in United Kingdom. Its current status on the register is active.
Is MASON ADVISORY LIMITED still an active company?
MASON ADVISORY LIMITED's status on Companies House is listed as active.
When was MASON ADVISORY LIMITED incorporated?
MASON ADVISORY LIMITED was incorporated on 10 April 2014, according to Companies House.
What is MASON ADVISORY LIMITED's registered address?
The registered address on file for MASON ADVISORY LIMITED is London, United Kingdom.
What legal structure is MASON ADVISORY LIMITED registered as?
MASON ADVISORY LIMITED is registered as a Private limited company (Ltd.) in United Kingdom.
Who are the officers/directors of MASON ADVISORY LIMITED?
Four of the 5 officer records shown for MASON ADVISORY LIMITED are current appointments, filed with Companies House. Stephen Watmough (appointed 2014-05-15), Marco De Lima (appointed 2019-05-21), Jens Montanana (appointed 2023-12-01) and Paul Pugh (appointed 2023-12-01) all serve as Director. The remaining 1 record shown (Callum McGregor) is a former appointment that has since been resigned. Management authority at MASON ADVISORY LIMITED sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does MASON ADVISORY LIMITED have a parent company or subsidiaries?
MASON ADVISORY LIMITED sits 4 levels below its ultimate parent, DATATEC LTD, registered in South Africa. 1 subsidiary is recorded beneath it, across 2 jurisdictions. Those 1 subsidiary spans United Kingdom, Norway 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 MASON ADVISORY LIMITED's ownership over time?
This profile reflects a point-in-time snapshot from Companies House. Zavia's monitoring API can track changes to MASON ADVISORY 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 MASON ADVISORY LIMITED's data through an API?
Yes. Zavia's API connects directly to official government ownership registries across 195 countries and territories, including United Kingdom, so records like MASON ADVISORY 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 House and was last synced on 15 October 2026.