Ltd Facts The UK company register, as filed

Register entry · No. 04102607

S I PROTECH (UK) LIMITED

Active Private Limited Company Incorporated 6 Nov 2000

Checks

No warning signs 10 clear · 4 can't tell yet

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    Insolvency

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    Filing history
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    Filing history (The Gazette notices) · What this means
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    Filing history (form AA01)
  • Can't tell
    Office moves

    The filing history can't be read just now.

    Filing history (form AD01)
  • Clear
    Company status

    Active.

    Companies House register
  • Clear
    Accounts on time

    Next due 30 Sep 2027.

    Companies House register
  • Clear
    Confirmation statement on time

    Next due 20 Nov 2026.

    Companies House register
  • Clear
    Disqualified directors

    None of the 4 current officers checked are disqualified.

    Companies House disqualified directors register · See it
  • Clear
    Directors

    4 current directors.

    Officers on the register · See it
  • Clear
    Owners

    1 owner on file.

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

    Net assets £1,614,247.

    Accounts to 31 Dec 2025 · See it
  • Clear
    Charges

    None outstanding (7 paid off).

    Companies House register
  • Clear
    Trading history

    Incorporated 6 Nov 2000 (26 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 6 Nov 2026. Not a credit score or advice: open the filings before relying on them. JSON

  1. Registered office

    UNIT 20-23 ELDON WAY, LINESIDE INDUSTRIAL ESTATE, LITTLEHAMPTON, WEST SUSSEX, BN17 7HE

    As filed with Companies House.

  2. Nature of business

    • 22290 Manufacture of other plastic products
    • 72190 Other research and experimental development on natural sciences and engineering

  3. Accounts

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

  4. Confirmation statement

    Next due
    20 Nov 2026
    Last made up to
    6 Nov 2025

  5. Charges

    Outstanding
    0
    All time
    7

  6. Names

    1. S I PROTECH (UK) LIMITED current

Figures

Year endTurnoverProfitCashNet assetsStaff
31 Dec 2025 not published not published £285,359 £1,614,247 25
31 Dec 2024 not published not published £391,899 £1,547,503 26
31 Dec 2023 not published not published £125,594 £1,387,440 29
31 Dec 2022 not published not published £133,116 £1,278,281 29
31 Dec 2021 not published not published £191,101 £1,391,454 29
31 Dec 2020 not published not published £442,161 £1,181,708 29

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

People

Officers All 11, with past →

NameRoleAppointedResignedBornNationality · lives in
Mark Erich Sillince Director Director 6 Nov 2000 — July 1965 British · England
Neil Cranfield Director Director 6 Apr 2015 — February 1963 British · England
Alan John Edmonds Director Director 30 Jun 2016 — August 1953 British · England
Vasco Gil Miguel Managing Director Director 11 Feb 2022 — May 1980 Portuguese · England

Owners and controllers All 2, with past →

NameControlNotifiedCeasedBornNationality · lives in
Mr Mitchell James Joseph Ownership of shares 75 to 100 percent 31 Mar 2017 — June 1947 American · United States

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 S I PROTECH (UK) LIMITED still trading?

The register shows S I PROTECH (UK) LIMITED as active.

What does S I PROTECH (UK) LIMITED do?

It files these industry codes 22290 (Manufacture of other plastic products); 72190 (Other research and experimental development on natural sciences and engineering).

When was S I PROTECH (UK) LIMITED set up?

It was incorporated on 6 November 2000.

When are S I PROTECH (UK) LIMITED's accounts due?

Next accounts are due by 30 September 2027. The last accounts were made up to 31 December 2025.

When is S I PROTECH (UK) LIMITED's next confirmation statement due?

By 20 November 2026.

Who runs S I PROTECH (UK) LIMITED?

S I PROTECH (UK) LIMITED has 4 current directors. They're listed under People on this page.

Similar companies

Same industry code (22290), active, set up around the same time. More in this industry →

  1. 04130768 EVERLUX-MASTERLUX LIMITED Active Private Limited Company Inc. 27 Dec 2000 22290 · Manufacture of other plastic products
  2. 04129927 D.J.L.ENGINEERING LIMITED Active Private Limited Company Inc. 22 Dec 2000 22290 · Manufacture of other plastic products
  3. 04127950 TRAYBOND LIMITED Active Private Limited Company Inc. 19 Dec 2000 22290 · Manufacture of other plastic products
  4. 04129147 MCGREGOR STRUCTURES LIMITED Active Private Limited Company Inc. 18 Dec 2000 13960 · Manufacture of other technical and industrial textiles
  5. 04126653 SLEC LIMITED Active Private Limited Company Inc. 18 Dec 2000 16290 · Manufacture of other products of wood

The file

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