New companies in Cardiff

Cardiff saw 61 new companies incorporated in the week of 7 September–13 September 2026, 16% below the year-earlier weekly average (counting companies still on the register). About 24 of them are expected to trade, judging by what happened to similar companies. Rising this week: Other services, Health & social care, Business support. Among companies formed in the last 8 weeks, 9 already have a website verified as theirs and 1 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 61: 56 operating businesses formed at their own or a home address; 0 at a mass-formation or virtual-office address; 5 property or holding companies; 48 of the 61 checked so far have no website yet.

What they do

Primary SIC code of the 61 companies incorporated this week. Rising against the previous 12 weeks: Other services, Health & social care, Business support.

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

The companies

Every company incorporated in Cardiff 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.