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Companies House/Rosewell/Company profile

CALSON LTD

Active
SC383834·incorporated 2010-08-17

CALSON LTD is an active UK private limited company, incorporated on 17 August 2010 at Companies House (number SC383834; OpenRegistry canonical ID GB-SC383834-calson-ltd). Sophymarine's OpenRegistry classifies it under SIC 71122 (Engineering related scientific and technical consulting activities), one of 35,244 active UK entities in that code and one of 111 active companies registered in Rosewell, Midlothian (postcode EH24). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Status
Active
Type
Private Limited Company
Incorporated
2010-08-17
Registered Address
24 LINDSAY ROW, ROSEWELL, MIDLOTHIAN, EH24 9EJ, SCOTLAND
SIC
71122 — Engineering related scientific and technical consulting activities
Country of origin
United Kingdom

Directors

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Shareholders

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Financials

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Filings

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Accounts

Last filed accounts made up to 2024-08-31. Next accounts due 2026-05-31. Financial year-end: 31/08. Filing class: DORMANT.

Confirmation statement

Last confirmation statement made up to 2015-08-17. Next confirmation statement due 2016-09-14.

Persons with significant control

CALSON LTD has 1 person with significant control on file:

  • Dr Callum Ross Wilson born 1974 resident in Scotland, British national. Notified 2016-04-06.
    • Owns 75% or more of shares
    • Holds 75% or more of voting rights

Similar UK companies

Other companies registered under SIC 71122 (Engineering related scientific and technical consulting activities):

Other companies registered in Rosewell:

Need real-time profile, officers, shareholders, financials or filing? Open the live profile at /company/gb/SC383834.

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