Companies within Mansion House

Newly Formed Companies in
Mansion House
this week

There have been 6 companies formed in the week from 04-08-2026 to 11-08-2026 within the EC4N postcode district (Mansion House in East Central 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 East Central London.

Within City of London, EC4N is identified with Mansion House, a group of places whose names give the district much of its local relevance. Because the district is described by a single principal locality, Mansion House carries most of the geographic meaning for EC4N.

For EC4N, the EC postcode context matters: Its EC postcode places it within or close to the City of London, where finance, insurance, law, markets and centuries of commercial history shape the surrounding streets.

As of June 2026, EC4N is firmly within the higher-ranking group of postcode districts, placed 443rd out of 3,113 by company count. Companies House records linked to EC4N provide a business-focused view of this district alongside its local geography. Its upper-tier position makes EC4N a useful district for anyone analysing company formation by location.

That local context helps make the company data easier to interpret, because EC4N is tied to identifiable places rather than an abstract administrative code.

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.

Incorp Date	Categories	Location
11th Aug	Motion picture, video and television programme post-production activities	XX St. Swithin's Lane Room X London
11th Aug	Other software publishing Business and domestic software development Information technology consultancy activities	XX St. Swithin's Lane Xth Floor London
11th Aug	Construction of other civil engineering projects n.e.c.	Laytons Etl Yarnwicke XXX-XXX Cannon Street London
10th Aug	Development of building projects	X King William Street London
7th Aug	Financial intermediation not elsewhere classified	Xrd Floor XX St Swithin's Lane London
6th Aug	Financial intermediation not elsewhere classified	Xrd Floor, XX St. Swithin's Lane London