opendata.bot
Company number
17110718

CASTELLUM TRUSTEE LIMITED

Active
✓ Active company on the official register. Next accounts due 23 December 2027.

Company details

South West, England Contains OS data © Crown copyright and database right. Contains Royal Mail data © Royal Mail copyright and database right. Source: Office for National Statistics licensed under the Open Government Licence v.3.0.
Registered name
CASTELLUM TRUSTEE LIMITED
Company number
17110718
Registered office
XEINADIN, 701 STONEHOUSE PARK, SPERRY WAY, STONEHOUSE, GLOUCESTERSHIRE, GL10 3UT, ENGLAND · 370 other companies at this postcode
Company type
PRI/LTD BY GUAR/NSC (Private, limited by guarantee, no share capital)
Incorporated on
23 March 2026
Status
Active
Age
0 years
Nature of business (SIC)
64209 — Activities of other holding companies n.e.c.
Accounts — next due
23 Dec 2027
Confirmation statement — next due
05 Apr 2027

What the register says

Facts from the register, with the dates they are filed under. Not a score: what they mean is for you to judge, and every line can be checked against Companies House itself.

Companies House register snapshot, read 02/09/2026.

People with significant control

Beneficial owners holding over 25% of shares, voting rights or the right to appoint directors

Michael James Sears
holds 25–50% of voting rights
Notified 23/03/2026
Mr Benedict Mark Jones
holds 25–50% of voting rights
Notified 23/03/2026
Mr John Michael Shinnick
holds 25–50% of voting rights
Notified 24/04/2026

Corporate structure

Who controls this company, and who they control in turn

3 controllers Drag to move · scroll to zoom · double-click to expand
Company Person Current control Ended

Connections

Michael James Sears
born 07/1980 · England holds 25–50% of votes Notified 23/03/2026
Mr Benedict Mark Jones
born 11/1970 · England holds 25–50% of votes Notified 23/03/2026 Controls 7 companies
Mr John Michael Shinnick
born 08/1956 · United Kingdom holds 25–50% of votes Notified 24/04/2026 Controls 10 companies

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
24/04/2026 Person with significant control added Mr John Michael Shinnick
23/03/2026 Person with significant control added Mr Benedict Mark Jones
23/03/2026 Person with significant control added Michael James Sears

Documents for CASTELLUM TRUSTEE LIMITED

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Company extract£1.99

The full registration record as held today — name, number, status, registered office, company type, previous names, officers, PSC and SIC codes, timestamped for your file.

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Financial statements£3.99

Every figure the company’s own accounts state, across each filed period, with year-on-year movement. Most UK companies file small or micro-entity accounts — a balance sheet and a headcount, no turnover or profit.

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Ownership report£3.99

Who controls the company: persons with significant control, the nature of that control, the ownership graph and every other company those controllers hold.

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Data protection register

No entry found on the ICO register of fee payers under this name.

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Get this company via API

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GET /v1/company/gb/17110718
X-Api-Key: $OPENDATA_KEY
Read the API docs

Frequently asked questions

What is the company number of CASTELLUM TRUSTEE LIMITED?
According to the official registry, the company number of CASTELLUM TRUSTEE LIMITED is 17110718.
Where is CASTELLUM TRUSTEE LIMITED registered?
The registered office is XEINADIN, 701 STONEHOUSE PARK, SPERRY WAY, STONEHOUSE, GLOUCESTERSHIRE, GL10 3UT, ENGLAND.
What is the SIC code of CASTELLUM TRUSTEE LIMITED?
The nature of business is recorded under SIC code 64209 — Activities of other holding companies n.e.c..
Who controls CASTELLUM TRUSTEE LIMITED?
Michael James Sears is recorded as a person with significant control, and holds 25–50% of voting rights.
When are the next accounts of CASTELLUM TRUSTEE LIMITED due?
The next annual accounts are due by 23 December 2027.

About CASTELLUM TRUSTEE LIMITED (17110718)

CASTELLUM TRUSTEE LIMITED is a pri/ltd by guar/nsc (private, limited by guarantee, no share capital) incorporated on 23 March 2026 and registered in the United Kingdom under company number 17110718. Its registered office is at XEINADIN, 701 STONEHOUSE PARK, SPERRY WAY, STONEHOUSE, GLOUCESTERSHIRE, GL10 3UT, ENGLAND. The recorded nature of business is activities of other holding companies n.e.c. (SIC 64209). The company is currently active . , and the person with significant control is Michael James Sears. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.

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