886 active companies are registered in Larne with Companies House. Out of 1,073 companies ever registered here, 96 are no longer active — a 83% survival rate. The area has seen significant recent growth, with 55.8% of active businesses incorporated since 2020. Over half (66%) of active companies were formed since 2020, making this one of the UK's fastest-growing business locations. The most common industry sector is other letting and operating of own or leased real estate, with 41 companies. Larne is home to 19 FCA-regulated firms. The average company age is 7.5 years. The earliest company registration in Larne dates back to 1912.
Source: Companies House register via UVAGATRON, October 2026
Larne is a growth hotspot — over half of its active companies were formed since 2020.
The average active company in Larne is 7.5 years old. There are 19 <Link href="/glossary/fca-financial-conduct-authority">FCA-regulated firms</Link> in the area.
Companies in Larne have been awarded 3 government contracts with a combined value of £0.1M. See the Top Government Contractors report.
There are 886 active companies registered in Larne, out of 1,073 total. 96 (9%) are no longer active.
The top industries in Larne include Other letting and operating of own or leased real estate (41 companies), Dormant Company (41 companies), Management consultancy activities other than financial management (28 companies).
55.8% of currently active companies in Larne were incorporated since 2020, indicating strong recent growth.
Our database contains 6,956 data signals across 10 categories for active companies in Larne. The largest category is Governance with 3,543 signals from 4 sources.
The oldest company registration in Larne dates back to 1912, spanning over 114 years of business history.