UK postcode
W1S 4AW
London, England
154 companies registered here
This postcode has been withdrawn from use. Companies still carrying it were registered while it was current.
FGPS HOLDINGS LIMITED
FGP SYSTEMS LIMITED
FILM STORE RENTAL LIMITED
FLATFORD MILL LLP
FLIGHT & PARTNERS LIMITED
GAP PERSONNEL INVESTMENTS LIMITED
GAP PERSONNEL TOPCO LIMITED
GOLD EXCHANGE DIRECT LIMITED
GOLD ROUND LIMITED
HARLYN INVESTCO LIMITED
HAY WAIN GROUP LIMITED
HAY WAIN HOLDINGS LIMITED
HEARTLAND ENGINEERING LIMITED
HIGH TECHNOLOGY SOURCES LIMITED
HOGARTH 2025 LIMITED
HTSL GROUP LIMITED
HTSL HOLDINGS LIMITED
HW DIRECTORS LIMITED
HWG CAPITAL PARTNERS LLP
HWG MOSLEY BIDCO LIMITED
HWG MOSLEY TOPCO LIMITED
HWG RE 3 LIMITED
HWG RE 4 LIMITED
HW NOMINEES LIMITED
HWOC DIRECTORS LIMITED
IOM HOLDINGS LIMITED
IQOS LIMITED
JCP THREE LIMITED
LINE HOLDCO LIMITED
LINE INVESTCO LIMITED
LINE NOMINEES LIMITED
LYON 2025 LIMITED
MADELOSA LLP
MAGENTUM GROUP LIMITED
MARGIN CALL LIMITED
MEMNON ARCHIVING SERVICES LIMITED
MILLDUIT LIMITED
NEWDOG IPCO LIMITED
NEWDOG MIDCO LIMITED
NEWDOG RETAIL LIMITED
NEWDOG TOPCO LIMITED
NORMANDY LOANCO LIMITED
NOVORA 2 LIMITED
NOVORA BUILDING SERVICES LIMITED
NPH RED OAK DEBTCO II LIMITED
NPH RED OAK DEBTCO LIMITED
NPH RED OAK NOMINEES LIMITED
OBS FINANCE LIMITED
OBS HOLDCO LIMITED
OBS SPV I LIMITED
Frequently asked questions
How many companies are registered at W1S 4AW?▾
154 companies are registered at W1S 4AW on the Companies House register. A postcode covers roughly fifteen addresses, so a high count usually means one building — a formation agent, an accountant or a serviced office — rather than a busy street.
Why do so many companies share one address?▾
A registered office is where official post is served, not where the business happens. Formation agents and accountants offer their own address for that purpose, so a single building can hold thousands of registrations. It says nothing about any of them on its own — but it does mean the address tells you nothing about the business either.
Is this the address the business trades from?▾
Not necessarily. The register records the registered office, which is a legal address for service. Many companies trade somewhere else entirely, and nothing requires the two to match.
Where does the location come from?▾
The ONS Postcode Directory, which places every UK postcode. The companies come from the Companies House register. Both are published as open data and refreshed on a schedule — a company incorporated in the last day or so may not be here yet.