Every company we hold, straight from the official registers. Filter it, then open any company to see the source and the date we read each field.
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| Company | Country | City | Industry | Staff | Website | Phone | |
|---|---|---|---|---|---|---|---|
| BLUE KEYSTONE LIMITED | United Kingdom | CARDIFF | Development of building projects | — | — | — | — |
| DONKEYSTONE LTD | United Kingdom | DROYLSDEN | Development of building projects | — | — | — | — |
| KEYSTONE (CLANWILLIAM ROAD) LTD | United Kingdom | DOVER | Development of building projects | — | — | — | — |
| KEYSTONE ALLIED PROJECTS LTD | United Kingdom | MANSFIELD | Development of building projects | — | — | — | — |
| KEYSTONE ASSET HOLDINGS LTD | United Kingdom | LONDON | Development of building projects | — | — | — | — |
| KEYSTONE BRICKWORK GROUP LTD | United Kingdom | DORKING | Development of building projects |
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An official data source.
An official data source.
An official data source.
An official data source.
The Global Legal Entity Identifier Foundation register: every company worldwide that holds an LEI, the ID used in financial markets.
Rendered 2026-09-05T12:47:50.897Z · machine-readable twin: /api/stats
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| KEYSTONE BUILD AND DEVELOPMENTS LTD | United Kingdom | HARROGATE | Development of building projects | — | — | — | — |
| KEYSTONE BUILDING CONTRACTORS LIMITED | United Kingdom | WALLASEY | Development of building projects | — | — | — | — |
| KEYSTONE BUILDING REFURBISHMENTS LTD | United Kingdom | LIVERPOOL | Development of building projects | — | — | — | — |
| KEYSTONE BUILDING RESTORATION LTD | United Kingdom | LONDON | Development of building projects | — | — | — | — |
| Contact details are shown for the first 10 companies. Unlock every email, phone and website across every match — plus the AI dossier that says why to call each one — from £19/month. See plans | |||||||
| KEYSTONE COLLECTIVE LTD | United Kingdom | STAMFORD | Development of building projects | — | — | — | — |
| KEYSTONE CONSERVATION & CONSTRUCTION LTD | United Kingdom | MIDDLESEX | Development of building projects | — | — | — | — |
| KEYSTONE CONSTRUCT LTD | United Kingdom | LONDON | Development of building projects | — | — | — | — |
| KEYSTONE CONSTRUCTION & RESTORATION LIMITED | United Kingdom | NOTTINGHAM | Development of building projects | — | — | — | — |
| KEYSTONE CONSTRUCTION NORTH WEST LIMITED | United Kingdom | BLACKPOOL | Development of building projects | — | — | — | — |
| KEYSTONE CONTRACTS (LONDON) LTD | United Kingdom | LEICESTER | Development of building projects | — | — | — | — |
| KEYSTONE DEVELOPMENT GROUP LTD | United Kingdom | PETERBOROUGH | Development of building projects | — | — | — | — |
| KEYSTONE HOMES LTD | United Kingdom | OLDBURY | Development of building projects | — | — | — | — |
| KEYSTONE HOUSING PARTNERS LTD | United Kingdom | LONDON | Development of building projects | — | — | — | — |
| KEYSTONE INVESTMENTS (N.I) LIMITED | United Kingdom | LONDONDERRY | Development of building projects | — | — | — | — |
| KEYSTONE KEYS PROPERTIES LTD | United Kingdom | GLOUCESTER | Development of building projects | — | — | — | — |
| KEYSTONE MAINTENANCE (SCOTLAND) LIMITED | United Kingdom | GOREBRIDGE | Development of building projects | — | — | — | — |
| KEYSTONE NORTH LTD | United Kingdom | BRAMPTON | Development of building projects | — | — | — | — |
| KEYSTONE PROJECTS (HAWKSHAW) LTD | United Kingdom | BURY | Development of building projects | — | — | — | — |
| KEYSTONE PROPERTY DEVELOPMENTS (WM) LTD | United Kingdom | SOLIHULL | Development of building projects | — | — | — | — |
| KEYSTONE PROPERTY MANAGEMENT LIMITED | United Kingdom | TOTNES | Development of building projects | — | — | — | — |
| KEYSTONE PROPERTY SOLUTIONS LIMITED | United Kingdom | LINCOLN | Development of building projects | — | — | — | — |
| KEYSTONE PROSPECTS LTD | United Kingdom | BRIGHTON | Development of building projects | — | — | — | — |
| KEYSTONE REFURB LTD | United Kingdom | CARDIFF | Development of building projects | — | — | — | — |
| KEYSTONE RESIDENTIAL PROPERTIES LIMITED | United Kingdom | BRISTOL | Development of building projects | — | — | — | — |
| KEYSTONE SERVICES OF HITCHIN LIMITED | United Kingdom | LONDON | Development of building projects | — | — | — | — |
| KEYSTONE STRUCTURAL ENGINEERING (SW) LIMITED | United Kingdom | NEWPORT | Development of building projects | — | — | — | — |
| KEYSTONE VALE LIMITED | United Kingdom | MELTON MOWBRAY | Development of building projects | — | — | — | — |
| KEYSTONEFIVE LTD | United Kingdom | COVENTRY | Development of building projects | — | — | — | — |
| KWC KEYSTONE LTD | United Kingdom | GLASGOW | Development of building projects | — | — | — | — |
| MAGNA KNIGHT KEYSTONE & QUORUM NY LIMITED | United Kingdom | LONDON | Development of building projects | — | — | — | — |
| STERLING KEYSTONE LTD | United Kingdom | LEICESTER | Development of building projects | — | — | — | — |
| THE LONDON KEYSTONE COMPANY LIMITED | United Kingdom | LONDON | Development of building projects | — | — | — | — |
An official data source.
An official data source.
Brønnøysundregistrene, Norway's central register of legal entities (Enhetsregisteret).
An official data source.
An official data source.
An official data source.
Companies House, the official UK company register: every company incorporated in England, Wales, Scotland and Northern Ireland.
Websites, general email addresses and phone numbers read from each company's own public website. The page each fact was found on is stored with it.
Companies by country of registration
Registered address, as filed
The register's own classification