Ltd Facts The UK company register, as filed

Register entry · No. SC276546

SONIS SMART SECURITY LIMITED

Active Private Limited Company Incorporated 26 Nov 2004

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    Last filed accounts

    Net liabilities of £114,532: it owed more than it owned.

    Accounts to 31 Mar 2025 · See it · What this means
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    Charges

    1 outstanding: a lender holds security over its assets and is paid first if it fails.

    Companies House register
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    Company status

    Active.

    Companies House register
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    Accounts on time

    Next due 31 Dec 2026.

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    Confirmation statement on time

    Next due 10 Dec 2026.

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    Owners

    2 owners on file.

    People with significant control · See it
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    Trading history

    Incorporated 26 Nov 2004 (21 years ago).

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    Name changes

    3 earlier names, none in the last year.

    Names over time

From the public register, filing history, officers, owners and filed accounts, as of 1 Nov 2026. Not a credit score or advice: open the filings before relying on them. JSON

  1. Registered office

    1 GEORGE SQUARE, CASTLE BRAE, DUNFERMLINE, FIFE, KY11 8QF

    As filed with Companies House.

  2. Nature of business

    • 74909 Other professional, scientific and technical activities n.e.c.

  3. Accounts

    Next due
    31 Dec 2026
    Last made up to
    31 Mar 2025
    Type
    TOTAL EXEMPTION FULL

  4. Confirmation statement

    Next due
    10 Dec 2026
    Last made up to
    26 Nov 2025

  5. Charges

    Outstanding
    1
    All time
    5

  6. Names

    1. SONIS SMART SECURITY LIMITED current
    2. SONIS EUROPE LIMITED earlier
    3. DCP SECURITY LTD. earlier
    4. PA SECURITY LIMITED earlier

Figures

Year endTurnoverProfitCashNet assetsStaff
31 Mar 2025 not published £-89,193 £775 £-114,532 4
31 Mar 2024 not published £-100,411 £20,446 £-25,339 5
31 Mar 2023 not published £-327,171 £51,521 £-58,254 5
31 Mar 2022 not published not published £174,625 £44,716 4
31 Mar 2021 * not published not published £44,611 £-311,610 3

* From the following year's accounts (prior-year figures).

People

Officers

Fetching them from Companies House. They appear here within a few minutes.

Named in the filed accounts meanwhile (not the register; no dates or whether still in office):

  • Purple Venture Secretaries Limited · Secretary, named in the accounts to 31 Mar 2025
  • Mr H Jackson · Director, named in the accounts to 31 Mar 2025
  • Mr C Fletcher · Director, named in the accounts to 31 Mar 2025
  • Mr J Smith · Director, named in the accounts to 31 Mar 2025
  • Mrs A Marr · Director, named in the accounts to 31 Mar 2025
  • Mr W Marr · Director, named in the accounts to 31 Mar 2025

Owners and controllers All 3, with past →

NameControlNotifiedCeasedBornNationality · lives in
Mr William Thomas Marr Significant influence or control 6 Apr 2016 — June 1948 British · Scotland
Scottish Enterprise legal person Ownership of shares 25 to 50 percent 4 Oct 2022 — —

From the public register. We show month and year of birth only, and no addresses. Privacy and your data

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Questions

Is SONIS SMART SECURITY LIMITED still trading?

The register shows SONIS SMART SECURITY LIMITED as active.

What does SONIS SMART SECURITY LIMITED do?

It files the industry code 74909 (Other professional, scientific and technical activities n.e.c.).

When was SONIS SMART SECURITY LIMITED set up?

It was incorporated on 26 November 2004.

When are SONIS SMART SECURITY LIMITED's accounts due?

Next accounts are due by 31 December 2026. The last accounts were made up to 31 March 2025.

When is SONIS SMART SECURITY LIMITED's next confirmation statement due?

By 10 December 2026.

Similar companies

Same industry code (74909), active, set up around the same time. More in this industry →

  1. 05636824 ALCHEMY RESEARCH & CONSULTANCY LTD Active Private Limited Company Inc. 25 Nov 2005 74909 · Other professional, scientific and technical activities n.e.c.
  2. 05636563 ALERA CONSULTING LIMITED Active Private Limited Company Inc. 25 Nov 2005 62020 · Information technology consultancy activities
  3. 05636403 IMPACT PLANNING SERVICES LTD Active Private Limited Company Inc. 25 Nov 2005 74909 · Other professional, scientific and technical activities n.e.c.
  4. SC293712 INNES ROSS LIMITED Active Private Limited Company Inc. 25 Nov 2005 74909 · Other professional, scientific and technical activities n.e.c.
  5. 05636454 KNOW FIRE LIMITED Active Private Limited Company Inc. 25 Nov 2005 74909 · Other professional, scientific and technical activities n.e.c.

The file

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Source: Companies House, data file of 2026-10-01 and its live updates. View on Companies House