Companies within Caernarfon Clynnogfawr Llanaelhaearn Llandwrog Pontllyfni Saron Trefor Llanllyfni Nantlle Penygroes Rhyd Ddu Talysarn Bontnewydd Carmel Dinas Groeslon Rhosgadfan Rhostryfan

Newly Formed Companies in
Caernarfon Clynnogfawr Llanaelhaearn Llandwrog Pontllyfni Saron Trefor Llanllyfni Nantlle Penygroes Rhyd Ddu Talysarn Bontnewydd Carmel Dinas Groeslon Rhosgadfan Rhostryfan
this week

There have been 0 companies formed in the week from 01-06-2026 to 08-06-2026 within the LL54 postcode district (Caernarfon Clynnogfawr Llanaelhaearn Llandwrog Pontllyfni Saron Trefor Llanllyfni Nantlle Penygroes Rhyd Ddu Talysarn Bontnewydd Carmel Dinas Groeslon Rhosgadfan Rhostryfan in Llandudno). Usually over 2500 companies get formed every working day across the country. If you would prefer to analyse by region, rather than this postal district, you can check how many companies are formed in Llandudno.

The geography of LL54 is anchored by Caernarfon, Clynnogfawr, Llanaelhaearn and nearby places such as Llandwrog, making the district more specific than the broader postcode area that surrounds it. Taken together, Caernarfon, Clynnogfawr, Llanaelhaearn and Llandwrog give LL54 a more varied footprint than a single-place district.

For LL54, the LL postcode context matters: The LL postcode covers a broad part of North Wales, with Welsh language, coastal towns, mountain scenery, university centres and historic market communities all contributing to its identity.

Company records place LL54 at about the 75th percentile of districts by rank, with 340 companies and a position of 2,320th out of 3,113 as of June 2026. UK company data for LL54 helps connect the named localities with recent company formation activity. The count gives LL54 a measurable presence in the wider UK company registration landscape without implying that every business trades only within the local area.

Below are just a small sample of the companies formed (with the numeric parts of the address redacted with an X and not showing the postcode, so we are not advertising peoples full addresses online) but allows you to see where some of the companies have been formed. Our newly formed companies wizard in our Dashboard allows you to filter by a range of options free of charge to get an idea of quantities, prior to deciding to purchase. We supply the full company details lodged when they filed their company when you have decided on your filter selection and choose to purchase.

No companies were formed in LL54 (Caernarfon Clynnogfawr Llanaelhaearn Llandwrog Pontllyfni Saron Trefor Llanllyfni Nantlle Penygroes Rhyd Ddu Talysarn Bontnewydd Carmel Dinas Groeslon Rhosgadfan Rhostryfan) in the past week.