Companies within Ruislip

Newly Formed Companies in
Ruislip
this week

There have been 47 companies formed in the week from 15-07-2026 to 22-07-2026 within the HA4 postcode district (Ruislip in Harrow). 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 Harrow.

HA4 covers Ruislip, placing the district within Hillingdon and giving it a clear local identity within its wider postcode area. The description is focused on Ruislip, so HA4 is best read as a local guide to that named place rather than to a wider county or city.

For HA4, the value of the description lies in naming the actual localities covered, especially where the wider postcode area covers many different communities.

HA4 is in the national top 50 by company count, standing 30th of 3,113 districts with 10,827 companies recorded as of June 2026. Here, we highlight newly formed companies and recent Companies House registrations associated with HA4 addresses. For HA4, the combination of a recognisable setting and a high company count makes the district commercially significant in its own right.

Among more than three thousand postcode districts, HA4's position makes it one of the clearest examples of concentrated company registration activity.

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 Jul	Retail sale via mail order houses or via Internet	Xnd Floor College House XX King Edwards Road, Ruislip, London,
21st Jul	Other retail sale in non-specialised stores Retail sale of clothing in specialised stores Retail sale via mail order houses or via Internet	Xnd Floor College House XX King Edwards Road, Ruislip, London,
21st Jul	Technical and vocational secondary education First-degree level higher education Post-graduate level higher education Other education n.e.c.	Xnd Floor College House XX King Edwards Road, Ruislip, London,
21st Jul	Site preparation Plumbing, heat and air-conditioning installation Other construction installation Other specialised construction activities n.e.c.	Xnd Floor College House XX King Edwards Road, Ruislip, London,
21st Jul	Retail sale via mail order houses or via Internet	Xnd Floor College House XX King Edwards Road, Ruislip, London,
21st Jul	Manufacture of other builders' carpentry and joinery	Unit X Braintree House Braintree Road Ruislip
21st Jul	Other building completion and finishing	Xnd Floor College House XX King Edwards Road, Ruislip, London,
21st Jul	Other publishing activities Web portals Activities of conference organisers	Xnd Floor College House XX King Edwards Road, Ruislip, London,
21st Jul	Social work activities without accommodation for the elderly and disabled	Suite XX Rye House XXX, High Street Ruislip Middlesex
21st Jul	Non-specialised wholesale trade	Xnd Floor College House, XX King Edwards Road, Ruislip London
21st Jul	Plumbing, heat and air-conditioning installation Painting Other letting and operating of own or leased real estate Management of real estate on a fee or contract basis	Xnd Floor College House XX King Edwards Road, Ruislip, London,
21st Jul	Other activities of employment placement agencies	Xnd Floor College House XX King Edwards Road, Ruislip, London,
21st Jul	Post-graduate level higher education Other education n.e.c. Educational support services	Xnd Floor College House XX King Edwards Road, Ruislip, London,
21st Jul	Management consultancy activities other than financial management	XXXa Whitby Road Ruislip
21st Jul	Dormant Company	Xnd Floor College House XX King Edwards Road Ruislip London
21st Jul	Management consultancy activities other than financial management	Xnd Floor College House XX King Edwards Road, Ruislip, London,
21st Jul	Real estate agencies	XX XX King Edwards Road, Ruislip London
20th Jul	Agents involved in the sale of a variety of goods Other transportation support activities Management consultancy activities other than financial management Other business support service activities n.e.c.	Xnd Floor College House XX King Edwards Road, Ruislip, London,
20th Jul	Other service activities n.e.c.	Xnd Floor College House XX King Edwards Road, Ruislip, London,
20th Jul	Renting and operating of Housing Association real estate Other letting and operating of own or leased real estate	Xnd Floor College House XX King Edwards Road, Ruislip, London,
20th Jul	Non-specialised wholesale trade	Xnd Floor College House, XX King Edwards Road, Ruislip London
20th Jul	Management consultancy activities other than financial management	XX Barnstaple Road Ruislip
20th Jul	Retail sale via mail order houses or via Internet	Flat X XXX West End Road Ruislip
20th Jul	Collection of non-hazardous waste Site preparation Freight transport by road Renting and leasing of construction and civil engineering machinery and equipment	XXX Exmouth Road Ruislip
20th Jul	Data processing, hosting and related activities	Flat X, XXX High Street Ruislip
20th Jul	Buying and selling of own real estate Renting and operating of Housing Association real estate Other letting and operating of own or leased real estate	Xnd Floor College House XX King Edwards Road, Ruislip, London,
20th Jul	Business and domestic software development Other information technology service activities Web portals	Xnd Floor College House XX King Edwards Road, Ruislip, London,
20th Jul	Retail sale via mail order houses or via Internet Business and domestic software development Public relations and communications activities Advertising agencies	Xnd Floor College House XX King Edwards Road, Ruislip, London,
19th Jul	Business and domestic software development Activities of other holding companies n.e.c. Buying and selling of own real estate Other letting and operating of own or leased real estate	XXX Beverley Road Ruislip
18th Jul	Buying and selling of own real estate Other letting and operating of own or leased real estate	College House XX King Edwards Road Ruislip
17th Jul	Other human health activities	Xnd Floor College House XX King Edwards Road, Ruislip, London,
17th Jul	Museums activities	Xnd Floor College House XX King Edwards Road, Ruislip, London,
17th Jul	Physical well-being activities	Xnd Floor College House XX King Edwards Road, Ruislip, London,
17th Jul	Retail sale via mail order houses or via Internet	Xnd Floor College House, XX King Edwards Road Ruislip, London
17th Jul	Business and domestic software development Information technology consultancy activities Other information technology service activities Advertising agencies	Xnd Floor College House XX King Edwards Road, Ruislip, London,
17th Jul	Activities of patent and copyright agents; other legal activities n.e.c. Other activities of employment placement agencies Human resources provision and management of human resources functions Other business support service activities n.e.c.	Xnd Floor College House XX King Edwards Road, Ruislip, London,
17th Jul	Television programme production activities Other engineering activities Other professional, scientific and technical activities n.e.c. Support activities to performing arts	Xnd Floor College House XX King Edwards Road, Ruislip, London,
17th Jul	Not available	Xnd Floor, College House XX King Edwards Road Ruislip London
16th Jul	Activities of other membership organizations n.e.c.	Xnd Floor College House XX King Edwards Road, Ruislip, London,
16th Jul	Residents property management	XX Seaton Gardens Ruislip
16th Jul	Activities of sport clubs	XX Eastcote Road Ruislip
16th Jul	Retail sale via mail order houses or via Internet	Xnd Floor College House XX King Edwards Road, Ruislip, London,
16th Jul	Other transportation support activities	X Jasper Court XX Arla Place Ruislip
16th Jul	Business and domestic software development Information technology consultancy activities	Xnd Floor College House XX King Edwards Road, Ruislip, London,
16th Jul	Other information technology service activities Data processing, hosting and related activities Web portals Advertising agencies	Xnd Floor College House XX King Edwards Road, Ruislip, London,
16th Jul	Other letting and operating of own or leased real estate	XX Palace Road Ruislip United Kingdom
16th Jul	Publishing of computer games Ready-made interactive leisure and entertainment software development Business and domestic software development Other information technology service activities	Xnd Floor College House XX King Edwards Road, Ruislip, London,