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Plumber companies in the Peterborough area

572 plumber companies have a registered office in the Peterborough area (PE postcodes), and 95 of them were formed in 2025 or 2026. In their latest accounts, the typical one held £19,442 in cash and owed £29,403 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 PE postcodes, including Peterborough, Kings Lynn, King's Lynn.

The numbers

Plumber companies in the Peterborough area (PE postcodes) compared with the same category across the UK. Typical figures are medians.
MeasurePeterboroughUK
Registered companies57246,469
Formed in 2025 or 202695 (17%)20%
Being struck off or in liquidation42 (7.3%)9.4%
Typical cash at year end£19,442162 accounts£16,864
Typical amount owed at year end£29,403387 accounts£23,246
Typical number of employees2399 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 the Peterborough area (PE postcodes) reports 2 employees; the top quarter has 3 or more (399 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 Peterborough

All business benchmarks in Peterborough