opendata.bot
Company number
05277260

SOUND MASKING LIMITED

Active
✓ Active company on the official register. Next accounts due 31 August 2027.

Company details

South East, 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
SOUND MASKING LIMITED
Company number
05277260
Registered office
C/O AZETS BURNHAM YARD, LONDON END, BEACONSFIELD, BUCKS, HP9 2JH, UNITED KINGDOM · 333 other companies at this postcode
Company type
Private Limited Company
Incorporated on
3 November 2004
Status
Active
Age
21 years
Nature of business (SIC)
99999 — Dormant Company
Accounts — next due
31 Aug 2027
Accounts — last made up to
30 Nov 2025
Confirmation statement — next due
17 Nov 2026
Confirmation statement — last
03 Nov 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

Mr Kim Andrew Spanswick
owns 50–75% of shares · holds 50–75% of voting rights
Notified 06/04/2016
Mrs Susan Lindsay Spanswick
owns 50–75% of shares · holds 50–75% of voting rights
Notified 06/04/2016

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

Mr Kim Andrew Spanswick
born 08/1955 · United Kingdom owns 50–75% of shares · holds 50–75% of votes Notified 06/04/2016
Mrs Susan Lindsay Spanswick
born 01/1958 · United Kingdom owns 50–75% of shares · holds 50–75% of votes Notified 06/04/2016

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
06/04/2016 Person with significant control added Mrs Susan Lindsay Spanswick
06/04/2016 Person with significant control added Mr Kim Andrew Spanswick

Financial highlights

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

Source: Companies House bulk data filed accounts (iXBRL)
Metric FY2025FY2024
Net assets 0 0

Documents for SOUND MASKING 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

Data protection register

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

Not every organisation has to register — some are exempt. An absent entry is a question to ask, not a finding.

Get this company via API

Every field on this page is available as structured JSON behind one endpoint and one API key.

GET /v1/company/gb/05277260
X-Api-Key: $OPENDATA_KEY
Read the API docs

Frequently asked questions

What is the company number of SOUND MASKING LIMITED?
According to the official registry, the company number of SOUND MASKING LIMITED is 05277260.
Where is SOUND MASKING LIMITED registered?
The registered office is C/O AZETS BURNHAM YARD, LONDON END, BEACONSFIELD, BUCKS, HP9 2JH, UNITED KINGDOM.
What is the SIC code of SOUND MASKING LIMITED?
The nature of business is recorded under SIC code 99999 — Dormant Company.
Who controls SOUND MASKING LIMITED?
Mr Kim Andrew Spanswick is recorded as a person with significant control, and owns 50–75% of shares, holds 50–75% of voting rights.
When are the next accounts of SOUND MASKING LIMITED due?
The next annual accounts are due by 31 August 2027, and the last accounts were made up to 30 November 2025.

About SOUND MASKING LIMITED (05277260)

SOUND MASKING LIMITED is a private limited company incorporated on 3 November 2004 and registered in the United Kingdom under company number 05277260. Its registered office is at C/O AZETS BURNHAM YARD, LONDON END, BEACONSFIELD, BUCKS, HP9 2JH, UNITED KINGDOM. The recorded nature of business is dormant company (SIC 99999). The company is currently active , with statutory accounts last made up to 30 November 2025. , and the person with significant control is Mr Kim Andrew Spanswick. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.

Companies at the same registered office

Dormant Company across UK registers

The same sector and the same company, seen through every register we hold

Explore by sector

Every UK company records what it does as a SIC code — browse the sectors around this one.