16,103 active companies are based in Colchester according to Companies House records. Out of 17,853 companies ever registered here, 31 are no longer active — a 90% survival rate. Business formation remains steady, with 48.3% of current companies established since 2020. Over half (53%) 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 776 companies. The area hosts 149 large enterprises, 171 small firms. Colchester is home to 353 FCA-regulated firms and 160 registered charities. Companies here hold 567 government contracts worth £1.0B in total. The average company age is 9.5 years. The earliest company registration in Colchester dates back to 1876.
Source: Companies House register via UVAGATRON, June 2026
A diverse local economy with no single sector accounting for more than 15% of businesses.
The average active company in Colchester is 9.5 years old. There are 353 <Link href="/glossary/fca-financial-conduct-authority">FCA-regulated firms</Link> in the area. 160 registered charities operate locally.
Companies in Colchester have been awarded 567 government contracts with a combined value of £1007.2M. See the Top Government Contractors report.
There are 16,103 active companies registered in Colchester, out of 17,853 total. 31 (0%) are no longer active.
The top industries in Colchester include Other letting and operating of own or leased real estate (776 companies), Other business support service activities n.e.c. (732 companies), Management consultancy activities other than financial management (648 companies).
48.3% of currently active companies in Colchester were incorporated since 2020, indicating strong recent growth.
Our database contains 106,771 data signals across 12 categories for active companies in Colchester. The largest category is Governance with 51,395 signals from 6 sources.
The oldest company registration in Colchester dates back to 1876, spanning over 150 years of business history.