| AMB SHOPFRONT SYSTEMS LTD | 17490517 | St. Neots | 30 September 2026 | Active |
| NORTHAL LTD | 17485614 | Ferryhill | 28 September 2026 | Active |
| SJT FIRE DOORS LTD | 17481325 | Sheffield | 25 September 2026 | Active |
| COMPLETE SHUTTER SERVICES U.K. LIMITED | 17479710 | Rotherham | 24 September 2026 | Active |
| ONESTOP INTEGRATED SOLUTIONS LTD | 17476540 | London | 23 September 2026 | Active |
| VITROCSA UK LTD | 17471171 | London | 21 September 2026 | Active |
| A STAR LOCKSMITHS LIMITED | 17465370 | London | 17 September 2026 | Active |
| CONCEPT DEVELOPMENT PROJECTS LTD | 17460605 | Oldham | 15 September 2026 | Active |
| PASSIVE WINDOWS SCOTLAND LIMITED | SC902353 | Hamilton | 11 September 2026 | Active |
| MARLIN ALUMINIUM GLAZING SYSTEMS LIMITED | 17442546 | Keighley | 7 September 2026 | Active |
| K2 GLAZING & REPAIRS LTD | 17443613 | Camberley | 7 September 2026 | Active |
| GM STEEL FABRICATION LTD | 17444336 | Bury | 7 September 2026 | Active |
| LEICESTER SHOPFRONTS AND SHUTTERS LIMITED | 17436188 | Leicester | 3 September 2026 | Active |
| SHINE WINDOW SYSTEMS LTD | SC900851 | Glasgow | 30 August 2026 | Active |
| VERTEK METALWORKS LIMITED | 17424761 | Wrecsam | 27 August 2026 | Active |
| DYD WINDOWS AND SHUTTERS LIMITED | 17421106 | Camberley | 26 August 2026 | Active |
| DURWIN HOME SOLUTIONS LTD | 17422584 | Southall | 26 August 2026 | Active |
| CLADFIX FACADE SYSTEMS LTD | NI743276 | Lisburn | 26 August 2026 | Active |
| ALUVERRA ALUMINIUM WINDOWS AND DOORS LTD | 17416091 | London | 24 August 2026 | Active |
| PRECISION WINDSCREENS LTD | 17414074 | Rickmansworth | 21 August 2026 | Active |
| SHINE WINDOWS LTD | 17405263 | Bury | 17 August 2026 | Active |
| ALUFORMED LTD | SC899318 | Livingston | 17 August 2026 | Active |
| WINDOWS OUTLET LTD | 17402415 | London | 15 August 2026 | Active |
| GHWD YORKSHIRE LTD | 17396547 | Bradford | 12 August 2026 | Active |
| WELDING TAXI LIMITED | 17381641 | London | 4 August 2026 | Active |
| WEALD WINDOWS LTD | 17375405 | Maidstone | 2 August 2026 | Active |
| NEXO DOORS LTD | 17375291 | Leeds | 1 August 2026 | Active |
| USFL HOLDINGS LTD | 17359025 | Ruislip | 24 July 2026 | Active |
| BREATHE WINDOWS AND DOORS LTD | 17358088 | London | 23 July 2026 | Active |
| SECONDARY GLAZING SOLUTIONS LIMITED | 17334794 | Halesowen | 13 July 2026 | Active |
| M&J METAL LTD | 17330239 | London | 9 July 2026 | Active |
| RUUT WINDOWS & ALUMINIUM LIMITED | 17321568 | Leicester | 5 July 2026 | Active |
| TECHNADOOR LTD | 17316925 | London | 3 July 2026 | Active |
| NEXT GEN FRAMES AND WINDOWS HULL LTD | 17315210 | Hull | 2 July 2026 | Active |
| RSR WIRRAL LTD | 17313804 | Wirral | 1 July 2026 | Active |
| ALE INDUSTRIES LTD | 17313846 | Hampton | 1 July 2026 | Not in the latest register snapshot (dissolved or removed) |
| JF FACADES LTD | NI741874 | Magherafelt | 30 June 2026 | Active |
| STEELKONIC LIMITED | 17305835 | Letchworth | 29 June 2026 | Active |
| THE WINDOWS & BIFOLD FACTORY LTD | 17301474 | Southall | 25 June 2026 | Active |
| SSS PRO GLAZE LTD | 17295562 | Reading | 23 June 2026 | Active |
| IMPACT ARCHITECTURAL SYSTEMS TRADING LTD | 17291619 | Birmingham | 21 June 2026 | Active |
| EVERSEAL WINDOWS AND DOORS LIMITED | 17293109 | West Bromwich | 21 June 2026 | Active |
| HILLTOP DOORS & WINDOWS LTD | 17286807 | West Bromwich | 19 June 2026 | Active |
| THE DOOR GROUP LTD | 17284909 | Slough | 18 June 2026 | Active |
| ABBWARD ALUMINIUM LTD | 17284044 | Leeds | 18 June 2026 | Active |
| GROUP DOUBLE GLAZING LIMITED | 17268891 | Ilford | 8 June 2026 | Active |
| VETRALINE ARCHITECTURAL GLASS SYSTEMS LTD | 17261927 | London | 4 June 2026 | Active |
| GLAZIN LTD | 17260083 | Feltham | 3 June 2026 | Active |
| NEW WAVE DOORS LIMITED | 17257169 | Bolton | 2 June 2026 | Active |
| B LINE RAPID RESPONSE LTD | 17257419 | Sunderland | 2 June 2026 | Active |