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Plumber companies in the Ipswich area

452 plumber companies have a registered office in the Ipswich area (IP postcodes), and 76 of them were formed in 2025 or 2026. In their latest accounts, the typical one held £19,412 in cash and owed £22,625 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). Covers companies with a registered office in IP postcodes, including Ipswich, Bury St Edmunds.

The numbers

Plumber companies in the Ipswich area (IP postcodes) compared with the same category across the UK. Typical figures are medians.
MeasureIpswichUK
Registered companies45246,469
Formed in 2025 or 202676 (17%)20%
Being struck off or in liquidation39 (8.6%)9.4%
Typical cash at year end£19,412124 accounts£16,864
Typical amount owed at year end£22,625302 accounts£23,246
Typical number of employees1305 accounts1

What this means if you’re starting one

You will be up against established operators

17% of the 452 plumber companies in the Ipswich area (IP postcodes) were formed in 2025–26, against 29% of all companies in the Ipswich area (IP postcodes).

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

Most of these businesses are run by one or two people

The typical plumber company in the Ipswich area (IP postcodes) reports 1 employee; the top quarter has 3 or more (305 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.

Plumber in other places

Other businesses in Ipswich

All business benchmarks in Ipswich