New companies in County Durham

County Durham saw 59 new companies incorporated in the week of 7 September–13 September 2026, 6% below the year-earlier weekly average (counting companies still on the register). About 21 of them are expected to trade, judging by what happened to similar companies. Rising this week: Business support, Property. Among companies formed in the last 8 weeks, 7 already have a website verified as theirs and 7 have registered food premises.

Updated 15 September 2026 · covers Monday 7 September to Sunday 13 September 2026 · next update Monday · RSS · JSON

Of this week's 59: 51 operating businesses formed at their own or a home address; 0 at a mass-formation or virtual-office address; 8 property or holding companies; 46 of the 59 checked so far have no website yet.

What they do

Primary SIC code of the 59 companies incorporated this week. Rising against the previous 12 weeks: Business support, Property.

Business-to-business email to a limited company or LLP is permitted under PECR without prior consent, provided you say who you are and offer an opt-out. Every row says where the address came from. No director names, no home addresses.

Put this week's County Durham numbers on your own website

A small card that updates itself every Monday. Paste the code into any page — a council news page, a firm's "local business" page, a newsletter template. Free, with attribution to Salenovo and Companies House.

<a href="https://www.salenovo.com/la/county-durham/" title="New companies in County Durham this week — Salenovo Formation Index"><img src="https://www.salenovo.com/embed/la/county-durham.svg" alt="New companies in County Durham this week, from the Salenovo Formation Index" width="320" height="180" loading="lazy"></a>

The companies

Every company incorporated in County Durham in the week of 7 September, from the public register. Which ones will trade, what each one is, whether it already has an accountant, and how to reach it are in the paid list — see a sample week.