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Companies House/Barrow Upon Humber/Company profile

INTERTIDAL LIMITED

Active
05451870·incorporated 2005-05-13

INTERTIDAL LIMITED is an active UK private limited company, incorporated on 13 May 2005 at Companies House (number 05451870; OpenRegistry canonical ID GB-05451870-intertidal-limited). Sophymarine's OpenRegistry classifies it under SIC 71200 (Technical testing and analysis), one of 4,824 active UK entities in that code and one of 216 active companies registered in Barrow Upon Humber, North Lincolnshire (postcode DN19). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Status
Active
Type
Private Limited Company
Incorporated
2005-05-13
Registered Address
BARROW HAVEN BOATYARD, FERRY, ROAD, BARROW HAVEN, BARROW UPON HUMBER, NORTH LINCOLNSHIRE, DN19 7ET
SIC
71200 — Technical testing and analysis
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 INTERTIDAL LIMITED

Accounts

Last filed accounts made up to 2025-08-30. Next accounts due 2027-05-30. Financial year-end: 30/08. Filing class: TOTAL EXEMPTION FULL.

Confirmation statement

Last confirmation statement made up to 2025-05-13. Next confirmation statement due 2026-05-27.

Persons with significant control

INTERTIDAL LIMITED has 2 persons with significant control on file:

  • Ms Kathryn Helen Macdonald born 1973 resident in Netherlands, Dutch national. Notified 2016-04-06.
    • Owns 25–50% of shares
    • Holds 25–50% of voting rights
  • Dr James Edward Thurlow born 1970 resident in England, British national. Notified 2016-04-06.
    • Owns 25–50% of shares
    • Holds 25–50% of voting rights

Similar UK companies

Other companies registered under SIC 71200 (Technical testing and analysis):

Other companies registered in Barrow Upon Humber:

Need real-time profile, officers, shareholders, financials or filing? Open the live profile at /company/gb/05451870.

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