| BM WELDING SERVICES LTD | 17456259 | Wirral | 14 September 2026 | Active |
| OH MULTI FABRICATION LTD | 17450285 | Ashton-Under-Lyne | 9 September 2026 | Active |
| GC MECHANICAL LTD | NI743420 | Belfast | 2 September 2026 | Active |
| SFMETRIX LTD | 17383887 | London | 5 August 2026 | Active |
| FIVE STAR IMP AND EXP LIMITED | 17350319 | Cambridge | 20 July 2026 | Active |
| SGW FABRICATION & WELDING REPAIR SERVICES LTD | 17299701 | London | 24 June 2026 | Active |
| JND ENGINEERING LTD | 17281340 | Harwich | 18 June 2026 | Active |
| ENNYMOS GLOBAL INTERNATIONAL LTD | 17242424 | Dagenham | 26 May 2026 | Active |
| SWFABRICATIONS LTD | 17202933 | Faringdon | 6 May 2026 | Active |
| L&P WIRE MILL (UK) LIMITED | 17150245 | London | 10 April 2026 | Active |
| SAM&MO FABRICATONS LTD | 17121472 | Derby | 27 March 2026 | Active |
| SINOTECH MATERIALS AND MINMETALS CO., LIMITED | 15316151 | Beckenham | 29 November 2023 | Active |
| BAODING ETERNITY IMPORT & EXPORT CO., LTD. | 14731339 | Beckenham | 15 March 2023 | Active |
| ZHENYU METAL MESH PRODUCTS CO., LTD | 13595962 | Cambridge | 1 September 2021 | Active |
| STANLEY WIRE LIMITED | 12783585 | Penistone | 31 July 2020 | Active |
| NBIHE CO., LTD | 11644014 | Cambridge | 26 October 2018 | Active |
| GUARDITALL LIMITED | 10610905 | Stalybridge | 9 February 2017 | Active |
| STEEL MAC DISTRIBUTION (SMD) LTD | NI627193 | Ballyclare | 13 October 2014 | Active |
| THE MIDLAND BAR COMPANY LIMITED | 08747454 | Wednesbury | 24 October 2013 | Active |
| ANGLIA METAL LIMITED | 07959146 | Leeds | 21 February 2012 | Liquidation |
| G JOHN POWER (HOLDINGS) LIMITED | 07904959 | Halesowen | 10 January 2012 | Active |
| GIBSON TRADING LIMITED | 07030126 | Wednesbury | 25 September 2009 | Active |
| SUZUKI GARPHYTTAN LIMITED | 06921232 | Leeds | 2 June 2009 | Active |
| BARNFATHER WIRE LIMITED | 06846052 | Wednesbury | 13 March 2009 | Active |
| EMERALD SPRING SERVICES LTD | 06592975 | Harpenden | 14 May 2008 | Active |
| BARNFATHER WIRE (MIDLANDS) LIMITED | 06437348 | Wednesbury | 26 November 2007 | Active |
| ROBINSON MESH PRODUCTS LIMITED | 06040262 | Newton Heath | 3 January 2007 | Active |
| STAINLESS WIRE SUPPLIES LTD | 05587863 | Birmingham | 10 October 2005 | Liquidation |
| D R BALING WIRE MANUFACTURERS LIMITED | 04429207 | South Yorkshire | 1 May 2002 | Active |
| WINTWIRE LIMITED | 04250311 | Sheffield | 11 July 2001 | Active |
| ALLOY WIRE INTERNATIONAL LIMITED | 03722788 | Brierley Hill | 24 February 1999 | Active |
| COPPERWELD BIMETALLICS UK LIMITED | 03507011 | Telford | 4 February 1998 | Active |
| CABLE & WIRE TECHNICAL SERVICES LTD | 02763220 | Herne Bay | 9 November 1992 | Liquidation |
| LINCOLN ELECTRIC (U.K.) LIMITED | 01982670 | Sheffield | 27 January 1986 | Active |
| CENTRAL WIRE INDUSTRIES UK LIMITED | 01026114 | Rotherham | 4 October 1971 | Active |
| G. JOHN POWER LIMITED | 00436185 | Halesowen | 3 June 1947 | Active |
| CHAPLIN BROS (BIRMINGHAM) LIMITED | 00185304 | West Midlands | 27 October 1922 | Active |
| WEBSTER & HORSFALL LIMITED | 00035630 | Birmingham | 19 January 1892 | Active |