TW10 postcode district

Postcodes and sectors

515 of the district's 817 postcodes are live in the ONS Postcode Directory of August 2026. A postcode directory says whether a code is in use, never who is there. The live postcodes centre on 51.44767, -0.30296, which locates the district, not a building.

Companies registered in TW10

Companies House lists 1,437 companies with a registered office in TW10; 68 of them at addresses shared by 25 or more companies (1 October 2026 snapshot). 25 is the count at which the address lookup reports a company cluster.

Places OS Open Names lists for TW10

• Greater London
• London
• Richmond upon Thames
• Kingston upon Thames

Roads filed under TW10

Named roads first, then numbered ones. A road is filed under one district even where it runs through several, so a street missing here may be listed under a neighbouring district — which is why the address lookup never calls a British street absent. Great Britain has no open register of buildings, so a listed road never means a building on it exists.

• Abercorn Mews
• Albany Passage
• Albany Road
• Albert Road
• Arlington Road
• Ashburnham Road
• Ashfield Close
• Ashley Gardens
• Audley Road
• Back Lane
• Bainbridge Close
• Barrons Chase
• Beatrice Road
• Beaufort Court
• Beaufort Road
• Beechrow
• Berwyn Road
• Bishop's Gate
• Bishops Close
• Breamwater Gardens
• Broadhurst Close
• Broughton Avenue
• Buckingham Road
• Burdenshott Avenue
• Burnell Avenue
• Bute Avenue
• Butlers Farm Close
• Cambrian Road
• Cardigan Road
• Carrington Road
• Castle Yard
• Cave Road
• Cedar Heights
• Chester Avenue
• Chisholm Road
• Chislehurst Road
• Church Road
• Church Terrace
• Cleves Road
• Clifford Road
• Clydesdale Gardens
• Compass Hill
• Connaught Road
• Courtlands
• Craig Road
• Cranmer Court
• Croft Way
• Denbigh Gardens
• Denehurst Gardens
• Dickens Close
• Dukes Avenue
• Dynevor Road
• Ellerker Gardens
• Evelyn Road
• Fanshawe Road
• Fellbrook
• Ferrymoor
• Fisherman Close
• Floyer Close
• Forge Lane

Check an address in TW10

Check an address in TW10

The same road list through the API, from the outward code alone:

curl "https://spaw.co/api/v1/address/streets?country=GB&postal_code=TW10" \
  -H "Authorization: Bearer $SPAW_KEY"

Common questions about TW10

What does a TW10 postcode tell you?

That the address lies in the TW10 district of the TW (Twickenham) postcode area, and the place OS Open Names most often lists first for its postcodes is Richmond upon Thames. The district alone does not place a street: the inward half of the full postcode narrows the address to one of the district's 515 live postcodes.

Where the counts come from

• ons-postcode-directory · version 2026-08 · Contains ONS, OS and Royal Mail data © Crown copyright and database right 2026, Open Government Licence v3.0. Northern Ireland postcodes are excluded: their reuse needs a Land & Property Services licence.
• os-open-names · version 2026-11-01 · Contains OS data © Crown copyright and database right 2026, Open Government Licence v3.0.
• uk-companies-house · version 2026-10-01 · Companies House free company data product, Open Government Licence v3.0

What each figure means, and what a district page never says, is set out in Reading a British postcode district page; the glossary defines a postcode district, a postcode area, a postcode directory and a street register.

Data synced on 2026-11-01: the newest version among the datasets listed above.

Districts nearest TW10

• TW11.6 km
• TW92.5 km
• TW113.1 km
• SW143.2 km
• KT23.3 km
• TW23.6 km
• TW73.6 km
• TW84.4 km
• KT14.5 km
• TW34.8 km
• SW135.2 km
• SW155.3 km
• Every district
• How a British address is written
• Check any address

distance between the districts' centroids