Ltd Facts The UK company register, as filed

Register entry · No. 04910992

MERCURY3 LTD.

Active Private Limited Company Incorporated 25 Sep 2003

Checks

1 to look at 9 clear · 4 can't tell yet

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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 30 Jun 2027.

    Companies House register
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    Confirmation statement on time

    Next due 9 Oct 2027.

    Companies House register
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    Disqualified directors

    None of the 2 current officers checked are disqualified.

    Companies House disqualified directors register · See it
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    Directors

    1 current director.

    Officers on the register · See it
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    Owners

    1 owner on file.

    People with significant control · See it
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    Last filed accounts

    Net assets £224,813.

    Accounts to 30 Sep 2025 · See it
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    Trading history

    Incorporated 25 Sep 2003 (23 years ago).

    Companies House register
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    Name changes

    Never renamed.

    Names over time

From the public register, filing history, officers, owners and filed accounts, as of 6 Nov 2026. Not a credit score or advice: open the filings before relying on them. JSON

  1. Registered office

    210 WHITE LANE, SHEFFIELD, SOUTH YORKSHIRE, UNITED KINGDOM, S12 3GL

    As filed with Companies House.

  2. Nature of business

    • 61900 Other telecommunications activities

  3. Accounts

    Next due
    30 Jun 2027
    Last made up to
    30 Sep 2025
    Type
    TOTAL EXEMPTION FULL

  4. Confirmation statement

    Next due
    9 Oct 2027
    Last made up to
    25 Sep 2026

  5. Charges

    Outstanding
    1
    All time
    1

  6. Names

    1. MERCURY3 LTD. current

Figures

Year endTurnoverProfitCashNet assetsStaff
30 Sep 2025 not published not published — £224,813 1
30 Sep 2024 not published not published £14,002 £200,896 1
30 Sep 2023 not published not published £29,012 £177,723 1
30 Sep 2022 not published not published £24,557 £153,433 1
30 Sep 2021 not published not published £74,887 £126,629 1
30 Sep 2020 not published not published £1,873 £113,034 1

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

People

Officers All 4, with past →

NameRoleAppointedResignedBornNationality · lives in
Mark Anthony Silcock Chairman Director 25 Sep 2003 — July 1966 British · England
Cheryl Louise Theaker Secretary 25 Sep 2003 — August 1965 British · England

Owners and controllers All 1, with past →

NameControlNotifiedCeasedBornNationality · lives in
Mr Mark Anthony Silcock Ownership of shares 75 to 100 percent; Voting rights 75 to 100 percent; Right to appoint and remove directors 6 Apr 2016 — July 1966 British · England

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 MERCURY3 LTD. still trading?

The register shows MERCURY3 LTD. as active.

What does MERCURY3 LTD. do?

It files the industry code 61900 (Other telecommunications activities).

When was MERCURY3 LTD. set up?

It was incorporated on 25 September 2003.

When are MERCURY3 LTD.'s accounts due?

Next accounts are due by 30 June 2027. The last accounts were made up to 30 September 2025.

When is MERCURY3 LTD.'s next confirmation statement due?

By 9 October 2027.

Who runs MERCURY3 LTD.?

MERCURY3 LTD. has 1 current director and 1 other current officer. They're listed under People on this page.

Similar companies

Same industry code (43210), active, set up around the same time. More in this industry →

  1. 05002104 TOTAL SUPPORT GROUP LIMITED Active Private Limited Company Inc. 23 Dec 2003 43210 · Electrical installation
  2. NI049075 VISUAL SYSTEMS IRELAND LIMITED Active Private Limited Company Inc. 16 Dec 2003 61900 · Other telecommunications activities
  3. 04994562 PIPCALL LIMITED Active Private Limited Company Inc. 15 Dec 2003 61900 · Other telecommunications activities
  4. 04994025 POLARIS TELECOMMUNICATIONS LIMITED Active Private Limited Company Inc. 12 Dec 2003 61900 · Other telecommunications activities
  5. 04987202 CONSULTING NETWORKS LTD Active Private Limited Company Inc. 8 Dec 2003 61900 · Other telecommunications activities

The file

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Source: Companies House, data file of 2026-11-01 and its live updates. View on Companies House