Newly Formed Companies in
Barnes Castelnau
this week
There have been 0 companies formed in the week from 04-06-2026 to 11-06-2026 within the SW13 postcode district (Barnes Castelnau in South West London). Usually over 2500 companies get formed every working day across the country. If you would prefer to analyse by region, rather than this postal district, you can check how many companies are formed in South West London.
The geography of SW13 is anchored by Barnes and Castelnau, making the district more specific than the broader postcode area that surrounds it. Barnes and Castelnau provide the main named reference points for SW13.
For SW13, the SW postcode context matters: The SW postcode brings the district into south-west London, an area ranging from Westminster and Chelsea to suburban neighbourhoods, parks and riverside communities.
By company count, SW13 sits around the middle of the national spread, ranked 1,204th out of 3,113 districts with 1,518 companies as of June 2026. UK company data for SW13 helps connect the named localities with recent company formation activity. Within the broad middle of UK postcode-district activity, SW13 uses its geography to provide the more specific local context.
Below are just a small sample of the companies formed (with the numeric parts of the address redacted with an X and not showing the postcode, so we are not advertising peoples full addresses online) but allows you to see where some of the companies have been formed. Our newly formed companies wizard in our Dashboard allows you to filter by a range of options free of charge to get an idea of quantities, prior to deciding to purchase. We supply the full company details lodged when they filed their company when you have decided on your filter selection and choose to purchase.
No companies were formed in SW13 (Barnes Castelnau) in the past week.
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