Company directory · Holyhead
Trade and construction companies in Holyhead
83 active trade and construction companies registered in Holyhead, Anglesey, by trade.
Trade companies in Holyhead in numbers
From the Companies House register and filed balance sheets, as of 1 Oct 2026. The longest-established is O.R.Jones & Sons Limited, incorporated in 1962.
Still trading, by year incorporated
Companies still active today, by the year they were incorporated; 2026 is the year so far.
Trades in Holyhead
- Property developers13
- Builders10
- Cleaning companies8
- Machinery repair and installation8
- Electricians7
- Civil engineering6
- Plumbers and heating engineers6
Every company on these pages is an active private limited company that files small or micro-entity accounts. Each one has to deliver accounts to Companies House within 9 months of its year end, pay corporation tax 9 months and 1 day after it, and file a CT600 with HMRC within 12 months.
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