Newly Formed Companies in
Mayfair
this week
There have been 0 companies formed in the week from 04-06-2026 to 11-06-2026 within the W1Y postcode district (Mayfair in 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 West London.
W1Y covers Mayfair, placing the district within London and giving it a clear local identity within its wider postcode area. Because the district is described by a single principal locality, Mayfair carries most of the geographic meaning for W1Y.
For W1Y, the W postcode context matters: The W postcode gives the district a west London setting, with a mix of central commercial streets, residential squares, transport hubs and well-known cultural areas.
Company count places W1Y near the quieter end of the national table, with 40 companies and a rank of 2,701st out of 3,113 as of June 2026. UK company data for W1Y helps connect the named localities with recent company formation activity. In lower-volume districts, the place names attached to W1Y are often more informative than the company count alone.
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 W1Y (Mayfair) in the past week.
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