opendata.bot
Company number
03218628

SOUND ADVERTISING LIMITED

Officer · CHARLESWORTH, Michael David and 8 others
Active
✓ Active company on the official register. Next accounts due 31 March 2027.
4 outstanding charges registered against this company. View charges.

Company details

Registered name
SOUND ADVERTISING LIMITED
Company number
03218628
Registered office
Aston House, Cornwall Avenue, London, N3 1LF
Company type
Private limited company
Incorporated on
28 June 1996
Status
Active
Age
30 years
Previous names
SPEED 5703 LIMITED (to 25 Jul 1996)
Nature of business (SIC)
61900 — Other telecommunications activities
Accounts — next due
31 Mar 2027
Accounts — last made up to
30 Jun 2025
Confirmation statement — next due
12 Jul 2027
Confirmation statement — last
28 Jun 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.

Officers

1 active · 8 resigned

director
Appointed 15/07/1996
Active

People with significant control

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

Sound Advertising Holdings Limited
ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors
Notified 06/04/2016

Corporate structure

Who controls this company, and who they control in turn

Connections

Serving officers

director Appointed 15/07/1996

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
06/04/2016 Person with significant control added Sound Advertising Holdings Limited
31/07/2012 Secretary resigned JABATI, Sulaiman Maada
06/03/2012 Charge registered Deed of charge over credit balances
22/04/2010 Director resigned MAIDENS, Geoffrey George
30/07/2007 Charge registered Deed of charge over credit balances
15/07/2005 Charge registered Deed of charge over credit balances
15/06/2004 Charge registered Debenture
27/05/2002 Charge registered Deposit agreement
27/09/1999 Director resigned THORPE, Christopher
17/05/1999 Secretary resigned WINSLEY, Barbara Kathleen
17/05/1999 Secretary appointed JABATI, Sulaiman Maada
19/06/1998 Secretary resigned CHARLESWORTH, Michael David
04/06/1998 Secretary resigned WHITING, Michelle Ann
04/06/1998 Secretary appointed WINSLEY, Barbara Kathleen
01/01/1998 Secretary appointed WHITING, Michelle Ann
25/07/1996 Registered name changed SPEED 5703 LIMITED SOUND ADVERTISING LIMITED
15/07/1996 Corporate-nominee-director resigned WATERLOW NOMINEES LIMITED
15/07/1996 Corporate-nominee-secretary resigned WATERLOW SECRETARIES LIMITED
15/07/1996 Director appointed THORPE, Christopher
15/07/1996 Director appointed MAIDENS, Geoffrey George

Financial highlights

No figures could be read from the accounts filed on 29 Apr 2026. Companies House holds some filings only as a document image, which carries no tagged figures; the filing itself is on the register either way.

Documents for SOUND ADVERTISING LIMITED

Need this one company on file? Buy the document on its own — no plan required.

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.

PDF Order
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.

PDF + CSV Order
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

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-full
accounts
CS01 — confirmation-statement-with-updates
confirmation-statement
AA — accounts-with-accounts-type-total-exemption-full
accounts
AA — accounts-with-accounts-type-total-exemption-full
accounts
CS01 — confirmation-statement-with-updates
confirmation-statement
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
PSC02 — notification-of-a-person-with-significant-control
persons-with-significant-control
AA — accounts-with-accounts-type-total-exemption-small
accounts
AR01 — annual-return-company-with-made-up-date-full-list-shareholders
annual-return
AA — accounts-with-accounts-type-total-exemption-small
accounts
AR01 — annual-return-company-with-made-up-date-full-list-shareholders
annual-return
AA — accounts-with-accounts-type-total-exemption-small
accounts

Charges

4 outstanding · 1 satisfied

Deed of charge over credit balances — persons entitled: Barclays Bank PLC
outstanding
Deed of charge over credit balances — persons entitled: Barclays Bank PLC
outstanding
Deed of charge over credit balances — persons entitled: Barclays Bank PLC
outstanding
Debenture — persons entitled: Clydesdale Bank PLC
fully-satisfied
Deposit agreement — persons entitled: Clydesdale Bank Public Limited Company
outstanding

Data protection register

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

Sound Advertising Limited — N3 1LF
Trading as Mediatel
Tier 2 · renews 22/11/2026
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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GET /v1/company/gb/03218628
X-Api-Key: $OPENDATA_KEY
Read the API docs

Frequently asked questions

What is the company number of SOUND ADVERTISING LIMITED?
According to the official registry, the company number of SOUND ADVERTISING LIMITED is 03218628.
Where is SOUND ADVERTISING LIMITED registered?
The registered office is Aston House, Cornwall Avenue, London, N3 1LF.
Who runs SOUND ADVERTISING LIMITED?
CHARLESWORTH, Michael David is listed among the officers of SOUND ADVERTISING LIMITED.
What is the SIC code of SOUND ADVERTISING LIMITED?
The nature of business is recorded under SIC code 61900 — Other telecommunications activities.
Who controls SOUND ADVERTISING LIMITED?
Sound Advertising Holdings Limited is recorded as a person with significant control, with ownership of shares 75 to 100 percent, voting rights 75 to 100 percent, right to appoint and remove directors.
When are the next accounts of SOUND ADVERTISING LIMITED due?
The next annual accounts are due by 31 March 2027, and the last accounts were made up to 30 June 2025.
Does SOUND ADVERTISING LIMITED have any outstanding charges?
Yes — 4 outstanding charges are registered against the company, alongside 1 already satisfied.

About SOUND ADVERTISING LIMITED (03218628)

SOUND ADVERTISING LIMITED is a private limited company incorporated on 28 June 1996 and registered in the United Kingdom under company number 03218628. Its registered office is at Aston House, Cornwall Avenue, London, N3 1LF. The recorded nature of business is other telecommunications activities (SIC 61900). 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 Sound Advertising Holdings Limited. 4 outstanding charges are registered against it. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House , last refreshed 8 September 2026.

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