DIACEUTICS PLC
DIACEUTICS PLC is a Public Limited Company registered in United Kingdom under NI055207, and its current status with Companies House is active. The company was incorporated on 17 May 2005 and lists its registered address as Belfast, United Kingdom. No shareholders are recorded for DIACEUTICS PLC; ownership in this jurisdiction is normally filed as the Confirmation Statement (CS01) under the Companies Act 2006, but no such filing is on record here. No beneficial owner (UBO) data is recorded for DIACEUTICS PLC; access to beneficial-ownership data in this jurisdiction is governed by its own register rules. This profile is sourced directly from Companies House and was last updated on 22 September 2026.
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Officers
5
Directors and officers of DIACEUTICS PLC
Two of the 5 officer records shown for DIACEUTICS PLC are current appointments, filed with Companies House. Ryan Keeling (appointed 2017-01-01) and Cheryl MacDiarmid (appointed 2024-10-01) both serve as Director. The remaining 3 records shown (Deborah Davis, Philip White and 1 other) are former appointments that have since been resigned. 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 19 officers in total, including past appointments, though only the 5 most relevant records are shown here.
Group Structure
Group structure of DIACEUTICS PLC
DIACEUTICS PLC has no recorded parent company — it sits at the top of its own group structure, with 5 subsidiaries recorded beneath it across 5 jurisdictions. 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.
- DIACEUTICS PLC (Sweden)
- LABCEUTICS LTD (United Kingdom)
- Diaceutics Inc. (United States)
- DIACEUTICS IRELAND LIMITED (Ireland)
- DIACEUTICS PTE. LTD. (Singapore)
Data availability
Those 5 subsidiaries span United Kingdom, Sweden, United States, Ireland, Singapore 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.
DIACEUTICS PLC
United Kingdom
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Frequently Asked Questions
Who is DIACEUTICS PLC's UBO (Ultimate Beneficial Owner)?
No Ultimate Beneficial Owner (UBO) data is recorded for DIACEUTICS PLC; access to beneficial-ownership data in this jurisdiction is governed by its own register rules.
What is DIACEUTICS PLC's company registration number?
DIACEUTICS PLC's registration number is NI055207, filed with Companies House in United Kingdom. Its current status on the register is active.
Is DIACEUTICS PLC still an active company?
DIACEUTICS PLC's status on Companies House is listed as active.
When was DIACEUTICS PLC incorporated?
DIACEUTICS PLC was incorporated on 17 May 2005, according to Companies House.
What is DIACEUTICS PLC's registered address?
The registered address on file for DIACEUTICS PLC is Belfast, United Kingdom.
What legal structure is DIACEUTICS PLC registered as?
DIACEUTICS PLC is registered as a Public Limited Company in United Kingdom.
Who are the officers/directors of DIACEUTICS PLC?
Two of the 5 officer records shown for DIACEUTICS PLC are current appointments, filed with Companies House. Ryan Keeling (appointed 2017-01-01) and Cheryl MacDiarmid (appointed 2024-10-01) both serve as Director. The remaining 3 records shown (Deborah Davis, Philip White and 1 other) are former appointments that have since been resigned.
Does DIACEUTICS PLC have a parent company or subsidiaries?
DIACEUTICS PLC has no recorded parent company — it sits at the top of its own group structure, with 5 subsidiaries recorded beneath it across 5 jurisdictions. Those 5 subsidiaries span United Kingdom, Sweden, United States, Ireland, Singapore 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 DIACEUTICS PLC's ownership over time?
This profile reflects a point-in-time snapshot from Companies House. Zavia's monitoring API can track changes to DIACEUTICS PLC's registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.
Can I access DIACEUTICS PLC'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 DIACEUTICS PLC'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 22 September 2026.