| A J Buckley Air Solutions Limited | 2023 | 31 May 2027 (in 231 days) |
| A. Gilbert Limited | 2010 | 30 Sep 2027 (in 353 days) |
| A.J. Meddings Quality Bathrooms Ltd | 2006 | 27 Apr 2028 (in 563 days) |
| Alan Perry Limited | 2003 | 31 Aug 2027 (in 323 days) |
| Ar Plumbing & Gas Services Ltd | 2013 | 30 Jul 2027 (in 291 days) |
| Assisted Living Bathrooms Limited | 2024 | 31 Dec 2026 (in 80 days) |
| C & D Boiler Services Limited | 2006 | 31 Dec 2026 (in 80 days) |
| C S Gas & Plumbing Services Ltd | 2015 | 29 Feb 2028 (in 505 days) |
| Central Gas Solutions Limited | 2008 | 31 Dec 2026 (in 80 days) |
| D & O Plumbing Limited | 2012 | 31 Dec 2026 (in 80 days) |
| D L Tams Limited | 2007 | 31 Dec 2026 (in 80 days) |
| D.Rysiak Gas Service Ltd | 2023 | 31 Jul 2027 (in 292 days) |
| Domestic & Commercial Plumbing & Heating Ltd | 2009 | 31 Jan 2027 (in 111 days) |
| DPJ PHG Limited | 2018 | 31 Dec 2027 (in 445 days) |
| DW Plumbing & Heating Limited | 2004 | 30 Jun 2027 (in 261 days) |
| F Blaize Plumbing Heating Pipework Limited | 2007 | 28 Feb 2027 (in 139 days) |
| Foodsafe Environments Limited | 2019 | 30 Sep 2027 (in 353 days) |
| Foresight Contracting Limited | 2001 | 29 Feb 2028 (in 505 days) |
| Gas, Plumb and Heat Services Limited | 2023 | 31 Oct 2026 (in 19 days) |
| GW Facilities (Stafford) Ltd | 2026 | 27 Nov 2027 (in 411 days) |
| H&H Plumbing Limited | 2020 | 31 Mar 2027 (in 170 days) |
| Hickenbottom & Sons Ltd | 2021 | 30 Nov 2026 (in 49 days) |
| Holdfast Plumbing & Heating Ltd | 2013 | 28 Feb 2027 (in 139 days) |
| Iheating Ltd | 2017 | 31 Jul 2027 (in 292 days) |
| J B Installations Stafford Ltd | 2021 | 31 Dec 2027 (in 445 days) |
| J P Plumbing Stafford Ltd | 2023 | 31 Aug 2027 (in 323 days) |
| JKG Plumbing & Heating Limited | 2017 | 30 Sep 2027 (in 353 days) |
| JMT Gas Ltd | 2024 | 30 Nov 2026 (in 49 days) |
| Johnson Stratton Services Ltd | 2026 | 4 Mar 2028 (in 509 days) |
| L J Plumbing and Heating Limited | 2018 | 31 Aug 2027 (in 323 days) |
| M Carter Plumbing Services Limited | 2009 | 31 Oct 2026 (in 19 days) |
| Mat Dale Property Maintenance Limited | 2013 | 31 Aug 2027 (in 323 days) |
| MPC Installations Ltd | 2018 | 30 Nov 2026 (in 49 days) |
| Ojs Heating & Air Conditioning Limited | 2025 | 10 Jun 2027 (in 241 days) |
| Parker & Son Plumbing & Heating Ltd | 2020 | 31 Dec 2026 (in 80 days) |
| Plumbgas Services Limited | 2017 | 31 Mar 2027 (in 170 days) |
| Polair Conditioning Ltd | 2023 | 30 Apr 2027 (in 200 days) |
| Precision Flows Heating and Plumbing Limited | 2024 | 30 Jun 2027 (in 261 days) |
| Pro-Fit Solution Ltd | 2025 | 10 Aug 2027 (in 302 days) |
| PTC Utility Services Ltd | 2025 | 8 May 2027 (in 208 days) |
| RB & Sons Plumbing & Heating Ltd | 2024 | 31 Jan 2027 (in 111 days) |
| Ridgeway Plumbing & Heating Ltd | 2013 | 30 Nov 2026 (in 49 days) |
| Rural Renewables Limited | 2024 | 31 Oct 2026 (in 19 days) |
| S Hollins Plumbing and Heating Limited | 2003 | 31 Dec 2026 (in 80 days) |
| Sapphire Plumbing and Heating (Midlands) Limited | 2021 | 31 Dec 2026 (in 80 days) |
| Sapphire Property Services (Midlands) Limited | 2018 | 31 Dec 2026 (in 80 days) |
| SH Complete Energy Services Ltd | 2025 | 29 May 2027 (in 229 days) |
| Stafford Air Conditioning Services Limited | 2002 | 31 Dec 2026 (in 80 days) |
| Stafford Gas Man Ltd | 2018 | 28 Feb 2027 (in 139 days) |
| Stafford Property Services Limited | 2019 | 31 Mar 2027 (in 170 days) |