63 active companies are registered in Portchester with Companies House. Out of 73 companies ever registered here, 5 are no longer active — a 86% survival rate. Business formation remains steady, with 25.4% of current companies established since 2020. A wave of registrations in the 2010s accounts for 54% of active companies, pointing to a decade of strong entrepreneurial activity. The average company age is 14.1 years. The earliest company registration in Portchester dates back to 1935.
Source: Companies House register via UVAGATRON, October 2026
An established business centre with companies averaging 14.1 years of operation.
The average active company in Portchester is 14.1 years old. There are 4 <Link href="/glossary/fca-financial-conduct-authority">FCA-regulated firms</Link> in the area.
Companies in Portchester have been awarded 2 government contracts with a combined value of £0.0M. See the Top Government Contractors report.
There are 63 active companies registered in Portchester, out of 73 total. 5 (7%) are no longer active.
Portchester has a diverse business landscape.
25.4% of currently active companies in Portchester were incorporated since 2020, indicating moderate recent growth.
Our database contains 722 data signals across 10 categories for active companies in Portchester. The largest category is Financial with 294 signals from 5 sources.
The oldest company registration in Portchester dates back to 1935, spanning over 91 years of business history.