BenchmarklyAll benchmarks

Roofer companies in the Southampton area

181 roofer companies have a registered office in the Southampton area (SO postcodes), and 51 of them were formed in 2025 or 2026. In their latest accounts, the typical one held £30,239 in cash and owed £43,156 at year end.

Companies House register, 1 September 2026, and accounts filed in the last twelve months. Compared with the official category “Roofing activities” (SIC 43910). Covers companies with a registered office in SO postcodes, including Southampton, Winchester, Eastleigh.

The numbers

Roofer companies in the Southampton area (SO postcodes) compared with the same category across the UK. Typical figures are medians.
MeasureSouthamptonUK
Registered companies18115,491
Formed in 2025 or 202651 (28%)30%
Being struck off or in liquidation13 (7.2%)11%
Typical cash at year end£30,23943 accounts£27,411
Typical amount owed at year end£43,15699 accounts£32,480
Typical number of employees297 accounts2

What this means if you’re starting one

Most of your competition will be other newcomers

28% of the 181 roofer companies in the Southampton area (SO postcodes) were formed in 2025–26, against 17% of all companies in the Southampton area (SO postcodes). Nationally, that share of new companies is higher than 87% of UK industries.

New rivals are arriving faster than in most trades, so your customers already have fresh options. Being new is not a difference on its own.

Most of these businesses are run by one or two people

The typical roofer company in the Southampton area (SO postcodes) reports 2 employees; the top quarter has 3 or more (97 filings).

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

the Southampton area (SO postcodes) already has more of these businesses than most places

Roofer companies are 0.38% of companies registered in the Southampton area (SO postcodes), against 0.28% UK-wide (1.3× the national share).

Demand here is proven, but so is choice. Customers can compare you with several nearby options.

Planning a business like this in Southampton?

Answer two questions about your customer and what makes you different, and get a free three-week plan to test the idea before you spend real money. No account or card.

Check my idea

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.

Roofer in other places

Other businesses in Southampton

All business benchmarks in Southampton