Postcode area HA · updated every night
New companies in Harrow
76 incorporated 2026-10-19 → 2026-10-26 · 991 in the last 90 days · postcode area HA
Harrow saw 991 new limited companies registered with the registrar over the last 90 days — 60 in the latest full week against 78 the week before. The most common activity is Retail sale via mail order houses or via Internet (116 companies), followed by Other letting and operating of own or leased real estate (101). This page updates every night as new incorporations appear on the register.
Weekly trend
13-week trend, oldest to newest: 77, 68, 70, 75, 57, 83, 67, 83, 100, 65, 87, 78, 60 new companies.
| Week starting | New companies | |
|---|---|---|
| 2026-10-19 | 60 | |
| 2026-10-12 | 78 | |
| 2026-10-05 | 87 | |
| 2026-09-28 | 65 | |
| 2026-09-21 | 100 | |
| 2026-09-14 | 83 |
What they do (90 days)
- Retail sale via mail order houses or via Internet 116
- Other letting and operating of own or leased real estate 101
- Buying and selling of own real estate 72
- Management consultancy activities other than financial management 54
- Business and domestic software development 45
- Information technology consultancy activities 42
- Management of real estate on a fee or contract basis 33
- Construction of domestic buildings 32
- Activities of other holding companies n.e.c. 29
- Take-away food shops and mobile food stands 26
- Other business support service activities n.e.c. 24
- Freight transport by road 23
This week
Want this list every Monday as a CSV, with deadlines and websites?
Weekly export for HA →Nearby places (HA postcode area)
Starting a company in Harrow?
New directors have two fixed deadlines: the confirmation statement a year after incorporation and first accounts at 21 months. Free reminders cover both. Accountants and local services can get this list as a weekly CSV for the HA area.
How we count
The data comes from the UK public register of companies, reused under the Open Government Licence v3.0. Each night at about 02:10 UTC we collect the previous day's incorporations, add each company's filing deadlines from its record on the register, and publish the update by about 06:40 UTC.
“This week” means the seven days before today, by date of incorporation, in UTC. Cities are grouped by the place name in each company's registered office address, so a company is counted where its registered office is, which is not always where it trades.
Known gaps: companies dissolved or restored soon after incorporation, and records corrected late on the register, can take a day or more to show here. Last updated 25 October 2026.