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Company number
00244282

DIAMOND DCO ONE LIMITED

InLiquidation
✓ Status: Liquidation. Next accounts due 31 December 2024.

Company details

Registered name
DIAMOND DCO ONE LIMITED
Company number
00244282
Registered office
HERSCHEL HOUSE, 58, HERSCHEL STREET, SLOUGH, BERKSHIRE, SL1 1PG
Company type
Private Limited Company
Incorporated on
12 December 1929
Status
InLiquidation
Age
96 years
Previous names
ADMENTA HOLDINGS LIMITED (to 30 Nov 2023) · AAH SUBSIDIARIES LIMITED (to 30 Nov 2023)
Nature of business (SIC)
70100 — Activities of head offices
Accounts — next due
31 Dec 2024
Accounts — last made up to
31 Mar 2023
Confirmation statement — next due
21 Aug 2026
Confirmation statement — last
07 Aug 2025

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

Aah Limited
owns 75–100% of shares (through a firm)
Notified 06/04/2016
Hhg Fox One Limited
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 31/08/2023
Sapphire 333 Limited
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 25/11/2023

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

Sapphire 333 Limited name only
owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Notified 25/11/2023
Corporate owner owns 75–100% of shares Control ended 31/08/2023 Controls 2 companies
Hhg Fox One Limited name only
owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Control ended 25/11/2023

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
30/11/2023 Registered name changed AAH SUBSIDIARIES LIMITED ADMENTA HOLDINGS LIMITED
30/11/2023 Registered name changed ADMENTA HOLDINGS LIMITED DIAMOND DCO ONE LIMITED
25/11/2023 Person with significant control ceased Hhg Fox One Limited
25/11/2023 Person with significant control added Sapphire 333 Limited
31/08/2023 Person with significant control ceased Aah Limited
31/08/2023 Person with significant control added Hhg Fox One Limited
06/04/2016 Person with significant control added Aah Limited

Documents for DIAMOND DCO ONE 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/00244282
X-Api-Key: $OPENDATA_KEY
Read the API docs

Frequently asked questions

What is the company number of DIAMOND DCO ONE LIMITED?
According to the official registry, the company number of DIAMOND DCO ONE LIMITED is 00244282.
Where is DIAMOND DCO ONE LIMITED registered?
The registered office is HERSCHEL HOUSE, 58, HERSCHEL STREET, SLOUGH, BERKSHIRE, SL1 1PG.
What is the SIC code of DIAMOND DCO ONE LIMITED?
The nature of business is recorded under SIC code 70100 — Activities of head offices.
Who controls DIAMOND DCO ONE LIMITED?
Aah Limited is recorded as a person with significant control, and owns 75–100% of shares (through a firm).
When are the next accounts of DIAMOND DCO ONE LIMITED due?
The next annual accounts are due by 31 December 2024, and the last accounts were made up to 31 March 2023.

About DIAMOND DCO ONE LIMITED (00244282)

DIAMOND DCO ONE LIMITED is a private limited company incorporated on 12 December 1929 and registered in the United Kingdom under company number 00244282. Its registered office is at HERSCHEL HOUSE, 58, HERSCHEL STREET, SLOUGH, BERKSHIRE, SL1 1PG. The recorded nature of business is activities of head offices (SIC 70100). The company is currently inliquidation , with statutory accounts last made up to 31 March 2023. , and the person with significant control is Aah Limited. 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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