Ltd Facts The UK company register, as filed

Register entry · No. 13699167

MCM SUBSEA ENGINEERING (UK) LTD

Active Private Limited Company Incorporated 22 Oct 2021

Checks

1 warning 7 clear · 6 can't tell yet

  • Warning
    Confirmation statement on time

    Overdue since 13 Oct 2026 (20 days).

    Companies House register · What this means
The other 13 checks
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    Insolvency

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    Filing history
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    Disqualified directors

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    Directors

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    Officers on the register · What this means
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    Filing history (form AA01)
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    Office moves

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    Filing history (form AD01)
  • Clear
    Company status

    Active.

    Companies House register
  • Clear
    Accounts on time

    Next due 31 Jul 2027.

    Companies House register
  • Clear
    Owners

    1 owner on file.

    People with significant control · See it
  • Clear
    Last filed accounts

    Net assets £121,908.

    Accounts to 31 Oct 2025 · See it
  • Clear
    Charges

    None registered.

    Companies House register
  • Clear
    Trading history

    Incorporated 22 Oct 2021 (5 years ago).

    Companies House register
  • Clear
    Name changes

    Never renamed.

    Names over time

From the public register, filing history, officers, owners and filed accounts, as of 2 Nov 2026. Not a credit score or advice: open the filings before relying on them. JSON

  1. Registered office

    82A JAMES CARTER ROAD, MILDENHALL, BURY ST. EDMUNDS, ENGLAND, IP28 7DE

    As filed with Companies House.

  2. Nature of business

    • 71121 Engineering design activities for industrial process and production
    • 74100 specialised design activities

  3. Accounts

    Next due
    31 Jul 2027
    Last made up to
    31 Oct 2025
    Type
    MICRO ENTITY

  4. Confirmation statement

    Next due
    13 Oct 2026 · OVERDUE
    Last made up to
    29 Sep 2025

  5. Charges

    Outstanding
    0
    All time
    0

  6. Names

    1. MCM SUBSEA ENGINEERING (UK) LTD current

Figures

Year endTurnoverProfitCashNet assetsStaff
31 Oct 2025 not published not published — £121,908 0
31 Oct 2024 not published not published — £-99,589 1
31 Oct 2023 not published not published — £28,955 0
31 Oct 2022 not published not published — £3,511 8

People

Officers

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

  • Vasileios MYLONAS · Director, named in the accounts to 31 Oct 2025

Owners and controllers All 1, with past →

NameControlNotifiedCeasedBornNationality · lives in
Vasileios Mylonas Ownership of shares 75 to 100 percent 22 Oct 2021 — March 1973 Greek · Greece

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 MCM SUBSEA ENGINEERING (UK) LTD still trading?

The register shows MCM SUBSEA ENGINEERING (UK) LTD as active.

What does MCM SUBSEA ENGINEERING (UK) LTD do?

It files these industry codes 71121 (Engineering design activities for industrial process and production); 74100 (specialised design activities).

When was MCM SUBSEA ENGINEERING (UK) LTD set up?

It was incorporated on 22 October 2021.

When are MCM SUBSEA ENGINEERING (UK) LTD's accounts due?

Next accounts are due by 31 July 2027. The last accounts were made up to 31 October 2025.

When is MCM SUBSEA ENGINEERING (UK) LTD's next confirmation statement due?

It was due on 13 October 2026 and is overdue.

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Same industry code (71121), active, set up around the same time. More in this industry →

  1. 14436131 IDEAL THERMAL TECHNOLOGY LIMITED Active Private Limited Company Inc. 21 Oct 2022 71121 · Engineering design activities for industrial process and production
  2. 14434571 OHM-E TECHNOLOGY LTD Active Private Limited Company Inc. 21 Oct 2022 71121 · Engineering design activities for industrial process and production
  3. 14435293 SMM PROCESS ENGINEERING LIMITED Active Private Limited Company Inc. 21 Oct 2022 71121 · Engineering design activities for industrial process and production
  4. 14431860 CTP ENGINEERING SOLUTIONS LIMITED Active Private Limited Company Inc. 20 Oct 2022 71121 · Engineering design activities for industrial process and production
  5. 14431978 MECRONAN LTD Active Private Limited Company Inc. 20 Oct 2022 32990 · Other manufacturing 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