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 | |
|---|---|---|---|---|---|---|---|
| Contact details on this page are for subscribers. 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 MOTORS STOKE LIMITED | United Kingdom | STOKE-ON-TRENT | Sale of used cars and light motor vehicles | — | — | — | — |
| KEYSTONE MUSIC LTD | United Kingdom | LOUGHTON | Performing arts | — | — | — | — |
| KEYSTONE NETWORK SOLUTIONS LIMITED | United Kingdom | DONCASTER | Construction of utility projects for electricity and telecommunications | — | — | — | — |
| KEYSTONE NETWORKS LIMITED | United Kingdom | HUDDERSFIELD | Other telecommunications activities | — | — | — | — |
| KEYSTONE NEURO LTD | United Kingdom | LONDON | Other human health activities | — | — | — | — |
| KEYSTONE NG LIMITED | |||||||
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The Estonian e-Business Register (e-äriregister), run by the Centre of Registers and Information Systems.
An official data source.
An official data source.
The Finnish Patent and Registration Office (PRH) trade register, published as open data with the Business Information System (YTJ).
The Global Legal Entity Identifier Foundation register: every company worldwide that holds an LEI, the ID used in financial markets.
Rendered 2026-09-07T13:03:43.437Z · machine-readable twin: /api/stats
| United Kingdom |
| SHEFFIELD |
| Other letting and operating of own or leased real estate |
| — |
| — |
| — |
| — |
| KEYSTONE NORTH LTD | United Kingdom | BRAMPTON | Development of building projects | — | — | — | — |
| KEYSTONE NUMISMATICS LIMITED | United Kingdom | SWADLINCOTE | Other retail sale of new goods in specialised stores (not commercial art galleries and opticians) | — | — | — | — |
| KEYSTONE NUTRITION UK LTD | United Kingdom | LONDON | Technical testing and analysis | — | — | — | — |
| KEYSTONE ONLINE LTD | United Kingdom | BRADFORD | Retail sale via mail order houses or via Internet | — | — | — | — |
| KEYSTONE OPERATIONS LTD | United Kingdom | LONDON | Other software publishing | — | — | — | — |
| KEYSTONE OPPORTUNITIES LIMITED | United Kingdom | HARROW | Other letting and operating of own or leased real estate | — | — | — | — |
| KEYSTONE OPS GROUP LTD | United Kingdom | SWADLINCOTE | Other activities of employment placement agencies | — | — | — | — |
| KEYSTONE OPS LTD | United Kingdom | HOOK | Information technology consultancy activities | — | — | — | — |
| KEYSTONE ORGANISATIONAL DEVELOPMENT LTD | United Kingdom | CROOK | Management consultancy activities other than financial management | — | — | — | — |
| KEYSTONE OSTEOPATHY LIMITED | United Kingdom | ABINGDON | Specialists medical practice activities | — | — | — | — |
| KEYSTONE PALLIATIVE SUPPORT CENTRE | United Kingdom | — | — | — | — | — | — |
| KEYSTONE PARAPLANNING LTD | United Kingdom | STAMFORD | Other business support service activities n.e.c. | — | — | — | — |
| KEYSTONE PARTNERS CORPORATE FINANCE LLP | United Kingdom | SUTTON COLDFIELD | — | — | — | — | — |
| KEYSTONE PARTNERS LTD | United Kingdom | MILDENHALL | Activities of venture and development capital companies | — | — | — | — |
| KEYSTONE PARTNERSHIP LTD | United Kingdom | LONDON | Other letting and operating of own or leased real estate | — | — | — | — |
| KEYSTONE PATHOLOGY LTD | United Kingdom | LONDON | Other human health activities | — | — | — | — |
| KEYSTONE PEOPLE EUROPE LTD | United Kingdom | GRAVESEND | Other business support service activities n.e.c. | — | — | — | — |
| KEYSTONE PEOPLE LIMITED | United Kingdom | GRAVESEND | Other business support service activities n.e.c. | — | — | — | — |
| KEYSTONE PERFORMANCE LIMITED | United Kingdom | ASHBY-DE-LA-ZOUCH | Management consultancy activities other than financial management | — | — | — | — |
| KEYSTONE PERFORMANCE PARTNERS LIMITED | United Kingdom | BUNTINGFORD | Human resources provision and management of human resources functions | — | — | — | — |
| KEYSTONE PHARMA CONSULTING LIMITED | United Kingdom | BAGSHOT | Information technology consultancy activities | — | — | — | — |
| KEYSTONE PHOTOS LTD | United Kingdom | LONDON | Other specialist photography | — | — | — | — |
| KEYSTONE PICTURES LTD | United Kingdom | LONDON | Performing arts | — | — | — | — |
| KEYSTONE PINNACLE LIMITED | United Kingdom | LONDON | Buying and selling of own real estate | — | — | — | — |
| KEYSTONE PLACE LTD | United Kingdom | LONDON | Buying and selling of own real estate | — | — | — | — |
| KEYSTONE PLANNING LIMITED | United Kingdom | LONDON | Urban planning and landscape architectural activities | — | — | — | — |
| KEYSTONE PLANT AND DESIGN LIMITED | United Kingdom | MAIDSTONE | Manufacture of other special-purpose machinery n.e.c. | — | — | — | — |
| KEYSTONE PLANT HIRE LTD | United Kingdom | BOURNEMOUTH | Renting and leasing of construction and civil engineering machinery and equipment | — | — | — | — |
| KEYSTONE PLASTICS LIMITED | United Kingdom | NORTHAMPTONSHIRE | — | — | — | — | — |
| KEYSTONE PLATFORMS LTD | United Kingdom | LONDON | Other service activities n.e.c. | — | — | — | — |
| KEYSTONE PLUMBING & HEATING LIMITED | United Kingdom | SHEFFIELD | Plumbing, heat and air-conditioning installation | — | — | — | — |
| KEYSTONE PLUMBING CONTRACTORS LIMITED | United Kingdom | BRAINTREE | Plumbing, heat and air-conditioning installation | — | — | — | — |
| KEYSTONE PMO LTD | United Kingdom | LUTTERWORTH | Management consultancy activities other than financial management | — | — | — | — |
| KEYSTONE PORTFOLIO LIMITED | United Kingdom | TIVERTON | Other activities auxiliary to insurance and pension funding | — | — | — | — |
| KEYSTONE PPM LTD | United Kingdom | LONDON | Management consultancy activities other than financial management | — | — | — | — |
| KEYSTONE PRIME DEVELOPMENTS LTD | United Kingdom | LONDON | Buying and selling of own real estate | — | — | — | — |
| KEYSTONE PRIMEGATE PROPERTIES LIMITED | United Kingdom | ROCHDALE | Buying and selling of own real estate | — | — | — | — |
| KEYSTONE PRIMUS LIMITED | United Kingdom | READING | Other letting and operating of own or leased real estate | — | — | — | — |
| KEYSTONE PRINCIPLES LIMITED | United Kingdom | SANDWICH | Management consultancy activities other than financial management | — | — | — | — |
| KEYSTONE PRIVATE LTD | United Kingdom | MANCHESTER | Taxi operation | — | — | — | — |
| KEYSTONE PRODUCT LIMITED | United Kingdom | LONDON | Business and domestic software development | — | — | — | — |
| KEYSTONE PROFESSIONAL MANAGEMENT SERVICES LIMITED | United Kingdom | LEIGHTON BUZZARD | Management consultancy activities other than financial management | — | — | — | — |
| KEYSTONE PROJECT 1 LTD | United Kingdom | LONDON | Activities of other holding companies n.e.c. | — | — | — | — |
| KEYSTONE PROJECT CONSULTANCY LTD | United Kingdom | MILDENHALL | Management consultancy activities other than financial management | — | — | — | — |
Every list here is a filter on this page. The full index is on the site map.
An official data source.
Uzņēmumu reģistrs, the Latvian Register of Enterprises, via the national open-data portal.
Brønnøysundregistrene, Norway's central register of legal entities (Enhetsregisteret).
An official data source.
Bolagsverket, the Swedish Companies Registration Office, joined with Statistics Sweden's business register for industry codes.
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.
An official data source.
An official data source.
An official data source.
Companies by country of registration
Registered address, as filed
The register's own classification