Companies within Southsea

Newly Formed Companies in
Southsea
this week

There have been 6 companies formed in the week from 14-09-2026 to 21-09-2026 within the PO4 postcode district (Southsea in Portsmouth). 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 Portsmouth.

Southsea gives PO4 its immediate geographic focus, while the wider Hampshire setting helps define the district's regional character. Because the district is described by a single principal locality, Southsea carries most of the geographic meaning for PO4.

Coastal references around Southsea give PO4 a character shaped by shoreline routes, visitor activity, maritime connections and settlement patterns that differ from inland districts.

As of June 2026, PO4 occupies a mid-table position in the postcode-district ranking, placed 1,148th of 3,113 with 1,588 companies recorded. UK company data for PO4 helps connect the named localities with recent company formation activity. Within the broad middle of UK postcode-district activity, PO4 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.

Incorp Date	Categories	Location
21st Sep	Retail sale via mail order houses or via Internet	Xa Spencer Road Southsea
17th Sep	Retail sale in non-specialised stores with food, beverages or tobacco predominating	XX Fawcett Road Southsea
16th Sep	Development of building projects Renting and operating of Housing Association real estate Other letting and operating of own or leased real estate Management of real estate on a fee or contract basis	XX Allens Road Southsea
16th Sep	Other education n.e.c.	XX Eastern Parade Southsea
15th Sep	Retail sale of mobile telephones	XX Lumsden Road Southsea
15th Sep	Engineering related scientific and technical consulting activities Other engineering activities specialised design activities Other business support service activities n.e.c.	XX Winter Road Southsea