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PROTROL INSTRUMENTATION LTD.

Active
SC161889·incorporated 1995-11-27

PROTROL INSTRUMENTATION LTD. is an active UK private limited company, incorporated on 27 November 1995 at Companies House (number SC161889; OpenRegistry canonical ID GB-SC161889-protrol-instrumentation-ltd). Sophymarine's OpenRegistry classifies it under SIC 74909 (Other professional, scientific and technical activities n.e.c.), one of 63,464 active UK entities in that code and one of 587 active companies registered in Carluke (postcode ML8). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Status
Active
Type
Private Limited Company
Incorporated
1995-11-27
Registered Address
ROADMEETINGS HOUSE, BOGHALL ROAD, CARLUKE, ML8 4QL, SCOTLAND
SIC
74909 — Other professional, scientific and technical activities n.e.c.
Country of origin
United Kingdom

Directors

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Shareholders

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Financials

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Filings

Check filing history of PROTROL INSTRUMENTATION LTD.

Accounts

Last filed accounts made up to 2024-12-31. Next accounts due 2026-09-30. Financial year-end: 31/12. Filing class: TOTAL EXEMPTION FULL.

Confirmation statement

Last confirmation statement made up to 2026-04-05. Next confirmation statement due 2027-04-19.

Persons with significant control

PROTROL INSTRUMENTATION LTD. has 3 persons with significant control on file:

  • Mr Steven Alexander Tominey born 1964 resident in Scotland, Scottish national. Notified 2016-12-09.
    • Has significant influence or control
  • Mr Archie Mcarthur Ralston born 1952 resident in United Kingdom, British national. Notified 2016-04-06.
    • Owns 25–50% of shares
    • Holds 25–50% of voting rights
  • Mrs Agnes Ralston born 1957 resident in Scotland, British national. Notified 2024-10-09.
    • Owns 50–75% of shares
    • Holds 50–75% of voting rights
  • The PSC's details have not yet been confirmed.

1 historical PSC record has ceased:

  • (unnamed). Notified 2024-10-09. Ceased 2024-10-09.

Similar UK companies

Other companies registered under SIC 74909 (Other professional, scientific and technical activities n.e.c.):

Other companies registered in Carluke:

Need real-time profile, officers, shareholders, financials or filing? Open the live profile at /company/gb/SC161889.

Source: Companies House Free Company Data, refreshed 2026-05-01. Official record: find-and-update.company-information.service.gov.uk.