Newly Formed Companies in the Southall Area
UB is more than a short postcode prefix: it draws together a set of towns, suburbs, villages or city districts connected with Southall. Its character can be seen through places including Hayes, Harlington, Greenford, Perivale, Uxbridge, Cowley and Yeading.
The UB area covers Uxbridge, Southall, Hayes, West Drayton, Greenford and surrounding west London districts. It is shaped by Heathrow's wider influence, the Grand Union Canal, university and civic functions in Uxbridge, industrial estates, logistics sites and long-established residential communities.
Some of the most active districts for company registrations in the UB area include UB3, UB6, UB8, UB4, UB1, although the wider postcode area also includes many quieter localities.
Newly incorporated companies associated with UB addresses add a business-registration layer to this local overview. As of June 2026, UB sits in the middle-to-upper range when compared with other UK postcode areas, ranking 53rd out of 128 with 42,476 companies.
For UB, the company count gives useful context, while the underlying places provide the more meaningful sense of location.
When a company is registered, its registered office address is the publicly visible location of the company and the company has to legally be able to receive post at this address. Over 2,000 companies every day (sometimes over 3000) get formed. These are in England, Scotland, Wales and Northern Ireland.
We analyse whether a registered office has a valid UK postcode that we can get grid co-ordinates for distance calculations and make sure the company has not closed down since it formed. You can then contact these people in the Southall (UB) area, who may be interested in receiving your marketing message offering your services under the legitimate interest rules of GDPR (assuming you are marketing to companies who you feel have a potential interest in your services, either geographically or by category). Marketing is by post because it is a brand new company that won't have a business telephone number or business email address (and even if they have, its not part of the data collected and made available by Companies House)
Southall is made up of the following towns and villages
Postcode Districts in Southall (UB)
| District | Description | Region |
|---|---|---|
| UB1 | Southall | Ealing |
| UB10 | Hillingdon, Ickenham | Hillingdon |
| UB11 | Stockley Park | Hillingdon |
| UB18 | Non-geographic | Ealing |
| UB2 | Southall | Ealing |
| UB3 | Hayes, Harlington | Hillingdon |
| UB4 | Yeading, Hayes | Hillingdon |
| UB5 | Northolt | Ealing |
| UB6 | Greenford, Perivale | Ealing |
| UB7 | West Drayton, Harmondsworth, Sipson, Yiewsley, Longford | Hillingdon |
| UB8 | Uxbridge, Cowley, Hillingdon | Hillingdon |
| UB9 | Denham, Harefield | South Buckinghamshire |