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.
Staff range is off: PRH publishes no employee counts.
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| Company | Country | City | Industry | Staff | Website | Phone | |
|---|---|---|---|---|---|---|---|
| 3STONE OY | Finland | ESPOO | Construction of other civil engineering projects n.e.c. | — | — | — | — |
| A Stone In The Forest Oy | Finland | LEPSÄMÄ | Computer programming activities | — | — | — | — |
| ADW Stonepur Oy | Finland | VANTAA | Business and other management consultancy activities | — | — | — | — |
| ASK-Stoneriver Oy | Finland | HYVINKÄÄ | Other human health activities n.e.c. | — | — | — | — |
| AVM Stoneconsulting Oy | Finland | VALKEAKOSKI | Business and other management consultancy activities | — | — | — | — |
| AX Stone Ab | Finland | MARIEHAMN | Manufacture of concrete products for construction purposes |
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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 2026-09-10T10:28:52.451Z · machine-readable twin: /api/stats
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| Aavastone Oy | Finland | VANTAA | Business and other management consultancy activities | — | — | — | — |
| Abstone Oy | Finland | HELSINKI | Construction of residential and non-residential buildings | — | abstone.fi | — | — |
| AcusTone Oy | Finland | ESPOO | Retail sale of other new goods n.e.c. | — | — | — | — |
| Ainastone Oy | Finland | VANTAA | Construction of residential and non-residential buildings | — | — | — | — |
| 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 | |||||||
| Albastone Oy | Finland | TURKU | Business and other management consultancy activities | — | — | — | — |
| Alderstone Oy | Finland | KOIRAKIVI | All other miscellaneous professional, scientific and technical activities n.e.c. | — | •••••.fi | — | — |
| Alight Ostonen Oy | Finland | — | Production of electricity from hydropower | — | — | — | — |
| Alstone Oy | Finland | NURMIJÄRVI | Construction of residential and non-residential buildings | — | — | — | — |
| Arja Mustonen Ky | Finland | KUOPIO | Site preparation | — | — | — | — |
| Arkenstone Atelier Digital Oy | Finland | ESPOO | Other information service activities | — | — | — | — |
| Arkenstone Capital Oy | Finland | TAMPERE | Fund management activities | — | — | — | — |
| Arkkitehdit Mustonen Oy | Finland | HELSINKI | Architectural activities | — | •••••.fi | — | — |
| Arkkitehtitoimisto Pasi Siistonen Oy | Finland | SIUNTIO | Architectural activities | — | — | — | — |
| Arkkitehtitoimisto Tarmo Mustonen Oy | Finland | TURKU | Engineering design and technical consultancy incidental to urban planning | — | — | — | — |
| Art & Stone Oy | Finland | TUUSULA | Business and other management consultancy activities | — | — | — | — |
| Arvo Mustonen Oy | Finland | LAPPEENRANTA | Silviculture and other forestry activities | — | — | — | — |
| As Oy Helsingin Blackstone | Finland | KEMPELE | Operating of own or leased dwellings and residential real estate | — | — | — | — |
| Asennuspalvelu Sistonen Oy | Finland | VILPPULA | Plumbing, heat and air-conditioning installation | — | — | — | — |
| Asunto Oy Tammistonemäntä Naantali | Finland | — | Operating of own or leased dwellings and residential real estate | — | — | — | — |
| Asunto oy Puistoneva | Finland | HELSINKI | Operating of own or leased dwellings and residential real estate | — | — | — | — |
| Ateljee Santtu Mustonen Oy | Finland | HELSINKI | Literary creation and musical composition activities | — | — | — | — |
| BS Bestones Oy | Finland | SÖDERKULLA | Manufacture of other electrical equipment | — | •••••.fi | — | — |
| Barrowstone Holding Oy | Finland | HELSINKI | Other activities auxiliary to financial services, except insurance and pension funding | — | — | — | — |
| Baystone Investments Oy | Finland | ESPOO | Other sport activities n.e.c. | — | — | — | — |
| Beachstone Holdings Oy | Finland | HELSINKI | Activities of holding companies | — | — | — | — |
| Bergö Northstone Ab Oy | Finland | BERGÖ | Day spa, sauna and steam bath activities | — | — | — | — |
| BestOne Oy | Finland | HELSINKI | Rental and operating of own or leased non-residential real estate | — | — | — | — |
| Black Stone Holding Oy | Finland | VANTAA | Business and other management consultancy activities | — | — | — | — |
| Bluestone Innovations Oy | Finland | JÄÄLI | Business and other management consultancy activities | — | — | — | — |
| Borderstone Trading Oy | Finland | KIRKKONUMMI | Other activities auxiliary to financial services, except insurance and pension funding | — | — | — | — |
| Bowerstone Oy | Finland | RUSKO | Site preparation | — | — | — | — |
| Bridgestone Europe NV/SA, Suomen sivuliike | Finland | HELSINKI | Manufacture, retreading and rebuilding of rubber tyres and manufacture of tubes | — | •••••.com | — | — |
| Brimstone Epoch Oy | Finland | TAMPERE | Other information service activities | — | — | — | — |
| Brimstone Interactive Oy | Finland | HELSINKI | Computer programming activities | — | •••••.com | — | — |
| Brostone Oy | Finland | VANTAA | Non-specialised wholesale trade | — | •••••.fi | — | — |
| CORNERSTONE SELLING KY | Finland | TAMMISAARI | General cleaning of buildings | — | — | — | — |
| Cadstone Mechanics Oy | Finland | LAHTI | Mechanical and process engineering design and technical consultancy | — | — | — | — |
| Callastone Oy | Finland | PYHÄJOKI | Business and other management consultancy activities | — | — | — | — |
| Calmstone Investments Oy | Finland | OULUNSALO | Business and other management consultancy activities | — | — | — | — |
| Capstone Oy | Finland | ESPOO | Leasing of intellectual property and similar products, except copyrighted works | — | — | — | — |
| Capstone Solutions Oy | Finland | JAKKULA | Business and other management consultancy activities | — | — | — | — |
| Cavestone Group Oy | Finland | SASTAMALA | Site preparation | — | — | — | — |
| Coastone Oy | Finland | SEINÄJOKI | Manufacture of metal forming machinery and machine tools for metal work | — | •••••.fi | — | — |
| Coldstone Oy | Finland | ESPOO | Other miscellaneous specialised construction activities n.e.c. | — | — | — | — |
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.
Companies by country of registration
Registered address, as filed
The register's own classification