1,168 active companies are registered in Antrim with Companies House. Out of 1,417 companies ever registered here, 164 are no longer active — a 82% survival rate. The area has seen significant recent growth, with 56.9% of active businesses incorporated since 2020. Over half (73%) 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 79 companies. Antrim is home to 30 FCA-regulated firms. Companies here hold 34 government contracts worth £128.5M in total. The average company age is 8.0 years.
Source: Companies House register via UVAGATRON, October 2026
Antrim is a growth hotspot — over half of its active companies were formed since 2020.
The average active company in Antrim is 8 years old. There are 30 <Link href="/glossary/fca-financial-conduct-authority">FCA-regulated firms</Link> in the area. 5 registered charities operate locally.
Companies in Antrim have been awarded 34 government contracts with a combined value of £128.5M. See the Top Government Contractors report.
There are 1,168 active companies registered in Antrim, out of 1,417 total. 164 (12%) are no longer active.
The top industries in Antrim include Other letting and operating of own or leased real estate (79 companies), Other human health activities (37 companies), Activities of other holding companies n.e.c. (36 companies).
56.9% of currently active companies in Antrim were incorporated since 2020, indicating strong recent growth.
Our database contains 10,016 data signals across 11 categories for active companies in Antrim. The largest category is Governance with 4,812 signals from 4 sources.
The oldest company registration in Antrim dates back to 1959, spanning over 67 years of business history.