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Plumber companies in Glasgow

803 plumber companies have a registered office in Glasgow, and 174 of them were formed in 2025 or 2026. In their latest accounts, the typical one held £13,052 in cash and owed £18,454 at year end.

Companies House register, 1 September 2026, and accounts filed in the last twelve months. Compared with the official category “Plumbing, heat and air-conditioning installation” (SIC 43220).

The numbers

Plumber companies in Glasgow compared with the same category across the UK. Typical figures are medians.
MeasureGlasgowUK
Registered companies80346,469
Formed in 2025 or 2026174 (22%)20%
Being struck off or in liquidation106 (13%)9.4%
Typical cash at year end£13,052217 accounts£16,864
Typical amount owed at year end£18,454434 accounts£23,246
Typical number of employees2438 accounts1

What this means if you’re starting one

Most of these businesses are run by one or two people

The typical plumber company in Glasgow reports 2 employees; the top quarter has 3 or more (438 filings).

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

Planning a business like this in Glasgow?

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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.

Plumber in other places

Other businesses in Glasgow

All business benchmarks in Glasgow