1,182 active companies are registered in Antrim with Companies House. Out of 1,403 companies ever registered here, 107 are no longer active — a 84% survival rate. The area has seen significant recent growth, with 57.1% of active businesses incorporated since 2020. Over half (71%) 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 80 companies. Antrim is home to 31 FCA-regulated firms. Companies here hold 34 government contracts worth £128.6M in total. The average company age is 7.9 years.
Source: Companies House register via UVAGATRON, September 2026
Antrim is a growth hotspot — over half of its active companies were formed since 2020.
The average active company in Antrim is 7.9 years old. There are 31 <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 £128.6M. See the Top Government Contractors report.
There are 1,182 active companies registered in Antrim, out of 1,403 total. 107 (8%) are no longer active.
The top industries in Antrim include Other letting and operating of own or leased real estate (80 companies), Other human health activities (38 companies), Activities of other holding companies n.e.c. (36 companies).
57.1% of currently active companies in Antrim were incorporated since 2020, indicating strong recent growth.
Our database contains 7,257 data signals across 11 categories for active companies in Antrim. The largest category is Governance with 3,541 signals from 3 sources.
The oldest company registration in Antrim dates back to 1959, spanning over 67 years of business history.