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Companies House/Porthmadog/Company profile

WILLIAMS BROS (DYFFRYN) LIMITED

Active
05168278·incorporated 2004-07-01

WILLIAMS BROS (DYFFRYN) LIMITED is an active UK private limited company, incorporated on 1 July 2004 at Companies House (number 05168278; OpenRegistry canonical ID GB-05168278-williams-bros-dyffryn-limited). Sophymarine's OpenRegistry classifies it under SIC 43390 (Other building completion and finishing), one of 39,599 active UK entities in that code and one of 507 active companies registered in Porthmadog, Gwynedd (postcode LL49). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Status
Active
Type
Private Limited Company
Incorporated
2004-07-01
Registered Address
ADEILAD ST DAVID'S BUILDING, STRYD LOMBARD STREET, PORTHMADOG, GWYNEDD, LL49 9AP
SIC
43390 — Other building completion and finishing
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 WILLIAMS BROS (DYFFRYN) LIMITED

Accounts

Last filed accounts made up to 2025-07-31. Next accounts due 2027-04-30. Financial year-end: 31/07. Filing class: DORMANT.

Confirmation statement

Last confirmation statement made up to 2025-07-01. Next confirmation statement due 2026-07-15.

Persons with significant control

WILLIAMS BROS (DYFFRYN) LIMITED has 1 person with significant control on file:

  • Mr David Merfyn Williams born 1958 resident in Cymru, British national. Notified 2016-04-06.
    • Owns 75% or more of shares
    • Holds 75% or more of voting rights
    • Has the right to appoint and remove directors

1 historical PSC record has ceased:

  • Mrs Jean Welch Williams born 1954 resident in Cymru, British national. Notified 2016-04-06. Ceased 2016-04-06.
    • Has significant influence or control

Similar UK companies

Other companies registered under SIC 43390 (Other building completion and finishing):

Other companies registered in Porthmadog:

Need real-time profile, officers, shareholders, financials or filing? Open the live profile at /company/gb/05168278.

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