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Carpenter or joiner companies in Cardiff

176 carpenter or joiner companies have a registered office in Cardiff, and 32 of them were formed in 2025 or 2026. In their latest accounts, the typical one held £18,442 in cash and owed £22,335 at year end.

Companies House register, 1 September 2026, and accounts filed in the last twelve months. Compared with the official category “Joinery installation” (SIC 43320).

The numbers

Carpenter or joiner companies in Cardiff compared with the same category across the UK. Typical figures are medians.
MeasureCardiffUK
Registered companies17617,972
Formed in 2025 or 202632 (18%)18%
Being struck off or in liquidation45 (26%)11%
Typical cash at year end£18,44236 accounts£14,858
Typical amount owed at year end£22,33589 accounts£22,776
Typical number of employees188 accounts1

What this means if you’re starting one

You will be up against established operators

18% of the 176 carpenter or joiner companies in Cardiff were formed in 2025–26, against 26% of all companies in Cardiff.

Few new companies are entering, so your customers will compare you with businesses that have years of reviews and regulars.

Cardiff has fewer of these businesses than most places

Carpenter or joiner companies are 0.22% of companies registered in Cardiff, against 0.33% UK-wide (0.7× the national share).

That could be a gap or a sign of weak demand. The register cannot tell which.

Most of these businesses are run by one or two people

The typical carpenter or joiner company in Cardiff reports 1 employee; the top quarter has 3 or more (88 filings).

You are mostly up against owner-operators. Your own hours are likely to be your biggest cost, and the easiest one to undercount.

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What these figures can’t tell you

Companies are counted where their registered office is, which may be an accountant or a home address rather than a shop. Sole traders and partnerships are not on the register, and electronically filed accounts cover roughly 60–75% of accounts filed each year. The figures describe companies that exist; they cannot prove demand for your idea or predict whether it will work. How the figures are built.

Carpenter or joiner in other places

Other businesses in Cardiff

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