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 | |
|---|---|---|---|---|---|---|---|
| AIR SEAL GLAZING LIMITED | United Kingdom | SLOUGH | Glazing | — | — | — | — |
| ALLSEAL GLAZING LTD | United Kingdom | POTTERS BAR | Glazing | — | — | — | — |
| ARCTIC SEAL (MCR) LIMITED | United Kingdom | STOCKPORT | Glazing | — | — | — | — |
| BMT SEALED UNITS LIMITED | United Kingdom | BIRMINGHAM | Glazing | — | — | — | — |
| COLDSEAL ECO UPGRADES UK LTD | United Kingdom | CLECKHEATON | Glazing | — | — | — | — |
| DNL SEALANTS LTD | United Kingdom | HUDDERSFIELD | Glazing | — | — | — |
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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 2026-09-08T08:45:49.339Z · machine-readable twin: /api/stats
| — |
| ECOSEAL WINDOWS AND DOORS NE LTD | United Kingdom | STOCKTON-ON-TEES | Glazing | — | — | — | — |
| ENERGYSEAL WINDOWS & DOORS LTD | United Kingdom | WOLVERHAMPTON | Glazing | — | — | — | — |
| ESSEX SEALED UNITS LIMITED | United Kingdom | ROCHFORD | Glazing | — | — | — | — |
| EUROSEAL WINDOWS LIMITED | United Kingdom | STAFFORDSHIRE | Glazing | — | — | — | — |
| 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 | |||||||
| GLASS & SEALED UNIT CENTRE LIMITED | United Kingdom | SNETTERTON | Glazing | — | — | — | — |
| GOLD SEAL HOME CARE LIMITED | United Kingdom | GLASGOW | Glazing | — | — | — | — |
| GOLDSEAL CONSERVATORIES LIMITED | United Kingdom | AYLESBURY | Glazing | — | — | — | — |
| GOLDSEAL WINDOWS (LEYLAND) LIMITED | United Kingdom | CHORLEY | Glazing | — | — | — | — |
| GOLDSEAL WINDOWS AND HOME IMPROVEMENTS LTD | United Kingdom | SHEFFIELD | Glazing | — | — | — | — |
| GREENSEAL WINDOWS & DOORS LIMITED | United Kingdom | WOLVERHAMPTON | Glazing | — | — | — | — |
| HOMESEAL HOME INSULATIONS LTD | United Kingdom | SOUTH SHIELDS | Glazing | — | — | — | — |
| HOMESEAL WINDOWS YORKSHIRE LTD | United Kingdom | BEVERLEY | Glazing | — | — | — | — |
| LOCKSEAL DOUBLE GLAZING REPAIRS LIMITED | United Kingdom | BRENTWOOD | Glazing | — | — | — | — |
| PERFECT SEAL WINDOWS AND DOORS LIMITED | United Kingdom | SHEFFIELD | Glazing | — | — | — | — |
| PIONEER SEALANTS LTD | United Kingdom | BEDFORD | Glazing | — | — | — | — |
| QUALITY SEAL LIMITED | United Kingdom | ROCHDALE | Glazing | — | — | — | — |
| QUALITY SEAL UPVC LTD | United Kingdom | OLDHAM | Glazing | — | — | — | — |
| RAINSEAL WINDOWS LTD | United Kingdom | SMETHWICK | Glazing | — | — | — | — |
| REALSEAL LTD | United Kingdom | ABERGAVENNY | Glazing | — | — | — | — |
| RIGHTSEAL GLAZING LIMITED | United Kingdom | UXBRIDGE | Glazing | — | — | — | — |
| SAFE SEAL CONSERVATORIES LTD | United Kingdom | PRESCOT | Glazing | — | — | — | — |
| SAFE SEAL NORTH EAST LIMITED | United Kingdom | SUNDERLAND | Glazing | — | — | — | — |
| SEAL-LITE WINDOWS DOORS & CONSERVATORIES LIMITED | United Kingdom | CLEVEDON | Glazing | — | — | — | — |
| SEALFIT LIMITED | United Kingdom | PRESCOT | Glazing | — | — | — | — |
| SEALRIGHT LIMITED | United Kingdom | HIGH WYCOMBE | Glazing | — | — | — | — |
| STORMSEAL CONSERVATORIES LIMITED | United Kingdom | STAFFORD | Glazing | — | — | — | — |
| SUNSEAL WINDOWS LIMITED | United Kingdom | WOLVERHAMPTON | Glazing | — | — | — | — |
| SUPASEAL GLASS LIMITED | United Kingdom | HILLINGTON INDUSTRIAL ESTATE | Glazing | — | — | — | — |
| SURESEAL WINDOWS MIDLANDS LTD | United Kingdom | DROITWICH | Glazing | — | — | — | — |
| THE CLEAN AND RESEAL MAN LIMITED | United Kingdom | DURHAM | Glazing | — | — | — | — |
| THERMALSEAL UK LTD | United Kingdom | HARLOW | Glazing | — | — | — | — |
| UNIQUE SEAL WINDOWS LIMITED | United Kingdom | WILLERBY | Glazing | — | — | — | — |
| VETROSEAL LIMITED | United Kingdom | BEDFORD | Glazing | — | — | — | — |
| XTRASEAL LTD | United Kingdom | NUNEATON | Glazing | — | — | — | — |
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