594 active companies are registered in North Harrow with Companies House. Out of 680 companies ever registered here, 43 are no longer active — a 87% survival rate. Business formation remains steady, with 46.5% 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 50 companies. North Harrow is home to 15 FCA-regulated firms. The average company age is 9.9 years. The earliest company registration in North Harrow dates back to 1947.
Source: Companies House register via UVAGATRON, September 2026
A diverse local economy with no single sector accounting for more than 15% of businesses.
The average active company in North Harrow is 9.9 years old. There are 15 <Link href="/glossary/fca-financial-conduct-authority">FCA-regulated firms</Link> in the area. 1 registered charities operate locally.
Companies in North Harrow have been awarded 3 government contracts with a combined value of £55.8M. See the Top Government Contractors report.
There are 594 active companies registered in North Harrow, out of 680 total. 43 (6%) are no longer active.
The top industries in North Harrow include Other letting and operating of own or leased real estate (50 companies), Buying and selling of own real estate (47 companies), Management consultancy activities other than financial management (31 companies).
46.5% of currently active companies in North Harrow were incorporated since 2020, indicating strong recent growth.
Our database contains 4,120 data signals across 10 categories for active companies in North Harrow. The largest category is Governance with 1,834 signals from 5 sources.
The oldest company registration in North Harrow dates back to 1947, spanning over 79 years of business history.