881 active companies are registered in Seaford with Companies House. Out of 1,050 companies ever registered here, 99 are no longer active — a 84% survival rate. Business formation remains steady, with 46.3% of current companies established since 2020. Over half (56%) of active companies were formed since 2020, making this one of the UK's fastest-growing business locations. The most common industry sector is residents property management, with 98 companies. Companies here hold 22 government contracts worth £0.2M in total. The average company age is 10.6 years. The earliest company registration in Seaford dates back to 1932.
Source: Companies House register via UVAGATRON, October 2026
A diverse local economy with no single sector accounting for more than 15% of businesses.
The average active company in Seaford is 10.6 years old. There are 8 <Link href="/glossary/fca-financial-conduct-authority">FCA-regulated firms</Link> in the area. 9 registered charities operate locally.
Companies in Seaford have been awarded 22 government contracts with a combined value of £0.2M. See the Top Government Contractors report.
There are 881 active companies registered in Seaford, out of 1,050 total. 99 (9%) are no longer active.
The top industries in Seaford include Residents property management (98 companies), Other letting and operating of own or leased real estate (51 companies), Buying and selling of own real estate (38 companies).
46.3% of currently active companies in Seaford were incorporated since 2020, indicating strong recent growth.
Our database contains 7,656 data signals across 9 categories for active companies in Seaford. The largest category is Governance with 3,780 signals from 5 sources.
The oldest company registration in Seaford dates back to 1932, spanning over 94 years of business history.