335 active companies are registered in Llandeilo with Companies House. Out of 369 companies ever registered here, 0 are no longer active — a 91% survival rate. Business formation remains steady, with 43.6% of current companies established since 2020. A wave of registrations in the 2010s accounts for 41% of active companies, pointing to a decade of strong entrepreneurial activity. The most common industry sector is other letting and operating of own or leased real estate, with 14 companies. The average company age is 10.4 years. The earliest company registration in Llandeilo dates back to 1908.
Source: Companies House register via UVAGATRON, April 2026
A diverse local economy with no single sector accounting for more than 15% of businesses.
The average active company in Llandeilo is 10.4 years old. There are 5 <Link href="/glossary/fca-financial-conduct-authority">FCA-regulated firms</Link> in the area. 12 registered charities operate locally.
Companies in Llandeilo have been awarded 1 government contracts with a combined value of £0.0M. See the Top Government Contractors report.
There are 335 active companies registered in Llandeilo, out of 369 total. 0 (0%) are no longer active.
The top industries in Llandeilo include Other letting and operating of own or leased real estate (14 companies), Construction of domestic buildings (12 companies), Buying and selling of own real estate (12 companies).
43.6% of currently active companies in Llandeilo were incorporated since 2020, indicating strong recent growth.
Our database contains 2,174 data signals across 10 categories for active companies in Llandeilo. The largest category is Governance with 1,069 signals from 5 sources.
The oldest company registration in Llandeilo dates back to 1908, spanning over 118 years of business history.