opendata.bot
Company number
00658380

KEY MUSIC LIMITED

Officer · CAVANAGH, Claire and 8 others
Active
✓ Active company on the official register. Next accounts due 31 March 2027.

Company details

London, 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
KEY MUSIC LIMITED
Company number
00658380
Registered office
ROUNDHOUSE, 212 REGENT'S PARK ROAD, LONDON, NW1 8AW · 36 other companies at this postcode
Company type
Private Limited Company
Incorporated on
6 May 1960
Status
Active
Age
66 years
Nature of business (SIC)
59200 — Sound recording and music publishing activities
Accounts — next due
31 Mar 2027
Accounts — last made up to
30 Jun 2025
Confirmation statement — next due
14 Jan 2027
Confirmation statement — last
31 Dec 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.

Officers

3 active · 6 resigned

secretary
Appointed 23/01/2026
Active
director
Appointed 01/06/2000
Active
director
Active

People with significant control

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

Lady Clemantine Dinah Dankworth
owns 25–50% of shares · holds 25–50% of voting rights
Notified 06/04/2016
Mr Paul Leslie Platz
owns 25–50% of shares · holds 25–50% of voting rights
Notified 06/04/2016
Mr Simon Howard Platz
owns 25–50% of shares · holds 25–50% of voting rights
Notified 06/04/2016
Ms Rachel Eve Platz
owns 25–50% of shares · holds 25–50% of voting rights
Notified 06/04/2016

Corporate structure

Who controls this company, and who they control in turn

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

Connections

Lady Clemantine Dinah Dankworth
born 10/1927 · England owns 25–50% of shares · holds 25–50% of votes Notified 06/04/2016 Controls 2 companies
Mr Paul Leslie Platz
born 10/1953 · France owns 25–50% of shares · holds 25–50% of votes Notified 06/04/2016 Controls 3 companies
Mr Simon Howard Platz
born 11/1957 · United Kingdom owns 25–50% of shares · holds 25–50% of votes Notified 06/04/2016 Controls 6 companies
Ms Rachel Eve Platz
born 03/1961 · United Kingdom owns 25–50% of shares · holds 25–50% of votes Notified 06/04/2016 Controls 3 companies

Serving officers

secretary Appointed 23/01/2026
director Appointed 01/06/2000

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
23/01/2026 Secretary resigned ATTWOOD, Michael James
23/01/2026 Secretary appointed CAVANAGH, Claire
24/07/2025 Director resigned DANKWORTH, Clementina Dinah, Lady
10/11/2016 Secretary resigned ATTWOOD, John David
10/11/2016 Secretary appointed ATTWOOD, Michael James
06/04/2016 Person with significant control added Ms Rachel Eve Platz
06/04/2016 Person with significant control added Mr Simon Howard Platz
06/04/2016 Person with significant control added Mr Paul Leslie Platz
06/04/2016 Person with significant control added Lady Clemantine Dinah Dankworth
12/05/2010 Director appointed DANKWORTH, Clementina Dinah, Lady
06/02/2010 Director resigned DANKWORTH, John Philip William
01/06/2000 Director appointed LINDUP, Cynthia Herma Leonie
20/05/1994 Director resigned PLATZ, David Aron
07/01/1992 Director resigned LINDUP, David

Financial highlights

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

Source: Companies House bulk data filed accounts (iXBRL)
Metric FY2025FY2024
Total assets less current liabilities 29
▲ 2.9%
28
Net assets 29
▲ 2.9%
28
Employees (avg) 3 3

Documents for KEY MUSIC LIMITED

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Company extract£1.99

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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.

PDF Order

Filing history

Most recent filings

TM02 — termination-secretary-company-with-name-termination-date
officers
AP03 — appoint-person-secretary-company-with-name-date
officers
CS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-total-exemption-full
accounts
TM01 — termination-director-company-with-name-termination-date
officers
AA — accounts-with-accounts-type-total-exemption-full
accounts
CS01 — confirmation-statement-with-updates
confirmation-statement
AA — accounts-with-accounts-type-total-exemption-full
accounts
CS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-total-exemption-full
accounts
CS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-total-exemption-full
accounts
CS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-total-exemption-full
accounts
CH01 — change-person-director-company-with-change-date
officers
PSC04 — change-to-a-person-with-significant-control
persons-with-significant-control
CS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-total-exemption-full
accounts
CS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-total-exemption-full
accounts
CS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-total-exemption-full
accounts
CS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-total-exemption-small
accounts
CS01 — confirmation-statement-with-updates
confirmation-statement

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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Frequently asked questions

What is the company number of KEY MUSIC LIMITED?
According to the official registry, the company number of KEY MUSIC LIMITED is 00658380.
Where is KEY MUSIC LIMITED registered?
The registered office is ROUNDHOUSE, 212 REGENT'S PARK ROAD, LONDON, NW1 8AW.
Who runs KEY MUSIC LIMITED?
CAVANAGH, Claire is listed among the officers of KEY MUSIC LIMITED.
What is the SIC code of KEY MUSIC LIMITED?
The nature of business is recorded under SIC code 59200 — Sound recording and music publishing activities.
Who controls KEY MUSIC LIMITED?
Lady Clemantine Dinah Dankworth is recorded as a person with significant control, and owns 25–50% of shares, holds 25–50% of voting rights.
When are the next accounts of KEY MUSIC LIMITED due?
The next annual accounts are due by 31 March 2027, and the last accounts were made up to 30 June 2025.

About KEY MUSIC LIMITED (00658380)

KEY MUSIC LIMITED is a private limited company incorporated on 6 May 1960 and registered in the United Kingdom under company number 00658380. Its registered office is at ROUNDHOUSE, 212 REGENT'S PARK ROAD, LONDON, NW1 8AW. The recorded nature of business is sound recording and music publishing activities (SIC 59200). The company is currently active , with statutory accounts last made up to 30 June 2025. 9 active officers are on record , and the person with significant control is Lady Clemantine Dinah Dankworth. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 12 September 2026.

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