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Company number
OC351963

DUMMETT COPP LLP

Active
✓ Active company on the official register. Next accounts due 31 December 2026.

Company details

East of England, 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
DUMMETT COPP LLP
Company number
OC351963
Registered office
25 THE SQUARE, MARTLESHAM HEATH, IPSWICH, SUFFOLK, IP5 3SL · 127 other companies at this postcode
Company type
Limited Liability Partnership
Incorporated on
1 February 2010
Status
Active
Age
16 years
Accounts — next due
31 Dec 2026
Accounts — last made up to
31 Mar 2025
Confirmation statement — next due
15 Feb 2027
Confirmation statement — last
01 Feb 2026

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

Dr Derek Malcolm Holmes
right to share surplus assets 25 to 50 percent as firm limited liability partnership
Notified 01/04/2024
Dr Nicholas Andrew Jackson
right to share surplus assets 25 to 50 percent as firm limited liability partnership
Notified 01/04/2024

Corporate structure

Who controls this company, and who they control in turn

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

Connections

Dr Derek Malcolm Holmes
born 11/1979 · England right to share surplus assets 25 to 50 percent as firm limited liability partnership Notified 01/04/2024
Dr Nicholas Andrew Jackson
born 03/1971 · United Kingdom right to share surplus assets 25 to 50 percent as firm limited liability partnership Notified 01/04/2024 Controls 2 companies

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
01/04/2024 Person with significant control added Dr Nicholas Andrew Jackson
01/04/2024 Person with significant control added Dr Derek Malcolm Holmes

Financial highlights

Parsed from the filed statutory accounts (£ thousands, except employees)

Source: Companies House bulk data filed accounts (iXBRL)
Metric FY2025FY2024
Employees (avg) 0 0

Documents for DUMMETT COPP LLP

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Company extract£1.99

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Financial statements£3.99

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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

Registered with the Information Commissioner's Office as a data protection fee payer.

Dummett Copp LLP — IP5 3SL
Tier 1 · renews 10/01/2027
ICO entry

The ICO publishes no company number, so this is matched on the registered name and confirmed by the postcode. Check the ICO entry before relying on it.

Get this company via API

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Frequently asked questions

What is the company number of DUMMETT COPP LLP?
According to the official registry, the company number of DUMMETT COPP LLP is OC351963.
Where is DUMMETT COPP LLP registered?
The registered office is 25 THE SQUARE, MARTLESHAM HEATH, IPSWICH, SUFFOLK, IP5 3SL.
Who controls DUMMETT COPP LLP?
Dr Derek Malcolm Holmes is recorded as a person with significant control, and right to share surplus assets 25 to 50 percent as firm limited liability partnership.
When are the next accounts of DUMMETT COPP LLP due?
The next annual accounts are due by 31 December 2026, and the last accounts were made up to 31 March 2025.

About DUMMETT COPP LLP (OC351963)

DUMMETT COPP LLP is a limited liability partnership incorporated on 1 February 2010 and registered in the United Kingdom under company number OC351963. Its registered office is at 25 THE SQUARE, MARTLESHAM HEATH, IPSWICH, SUFFOLK, IP5 3SL. The company is currently active , with statutory accounts last made up to 31 March 2025. , and the person with significant control is Dr Derek Malcolm Holmes. 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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