Newly Formed Companies in the St Albans Area
The AL postcode area covers St. Albans and a wider collection of local districts, each adding something different to the area's geography. Localities such as St Albans, Harpenden, Hatfield, Childwickbury, Bricket Wood, Welwyn Garden City and Colney Heath help show the spread and variety of the area.
The AL area is centred on St Albans and parts of Hertfordshire, including Harpenden, Hatfield and Welwyn Garden City. Roman history, the cathedral, commuter rail links, garden-city planning, university links and the M1/A1(M) corridor are all part of its profile.
Company registrations are not spread evenly across AL; districts such as AL1, AL5, AL10, AL3, AL2 account for a larger share of activity, while other places provide the wider geographic setting.
Here, we highlight newly formed companies and recent Companies House registrations connected with AL postcode addresses. As of June 2026, AL sits in the middle-to-upper range when compared with other UK postcode areas, ranking 82nd out of 128 with 24,148 companies.
Company activity gives the page a commercial purpose, while geography gives it the detail that makes it distinct.
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 St Albans (AL) 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)
St Albans is made up of the following towns and villages
Postcode Districts in St Albans (AL)
| District | Description | Region |
|---|---|---|
| AL1 | St Albans | St Albans |
| AL10 | Hatfield | Welwyn Hatfield |
| AL2 | St Albans, Bricket Wood, Colney Street, Frogmore, London Colney, Napsbury, Park Street, Potters Crouch, Chiswell Green | St Albans |
| AL3 | St Albans, Childwickbury, Flamstead, Gorhambury, Markyate, Porters Wood, Redbourn, Sandridge | St Albans |
| AL4 | St Albans, Colney Heath, London Colney, Jersey Farm, Marshalswick, Oaklands, Sandridge, Smallford, Tyttenhanger, Wheathampstead | St Albans |
| AL5 | Harpenden | St Albans |
| AL6 | Welwyn, Ayot St Peter, Ayot St Lawrence, Digswell, Rabley Heath, Tewin | Welwyn Hatfield |
| AL7 | Welwyn Garden City | Welwyn Hatfield |
| AL8 | Welwyn Garden City, Lemsford | Welwyn Hatfield |
| AL9 | Hatfield, Brookmans Park, Essendon, North Mymms | Welwyn Hatfield |