99 active companies are registered in Portslade with Companies House. Out of 119 companies ever registered here, 0 are no longer active — a 83% survival rate. Business formation remains steady, with 35.4% of current companies established since 2020. A wave of registrations in the 2010s accounts for 44% of active companies, pointing to a decade of strong entrepreneurial activity. The most common industry sector is residents property management, with 9 companies. Companies here hold 6 government contracts worth £4.0M in total. The average company age is 13.1 years. The earliest company registration in Portslade dates back to 1944.
Source: Companies House register via UVAGATRON, April 2026
An established business centre with companies averaging 13.1 years of operation.
The average active company in Portslade is 13.1 years old. There are 2 <Link href="/glossary/fca-financial-conduct-authority">FCA-regulated firms</Link> in the area. 1 registered charities operate locally.
Companies in Portslade have been awarded 6 government contracts with a combined value of £4.0M. See the Top Government Contractors report.
There are 99 active companies registered in Portslade, out of 119 total. 0 (0%) are no longer active.
The top industries in Portslade include Residents property management (9 companies), Other service activities n.e.c. (7 companies).
35.4% of currently active companies in Portslade were incorporated since 2020, indicating moderate recent growth.
Our database contains 663 data signals across 8 categories for active companies in Portslade. The largest category is Governance with 313 signals from 3 sources.
The oldest company registration in Portslade dates back to 1944, spanning over 82 years of business history.