| A Business Consulting Ltd | Dartford | 2023 |
| A C D Services (UK) Ltd | Colchester | 2014 |
| A D Drain Skip Hire Limited | Grays | 2024 |
| A D E Waste Management Services Limited | Manchester | 2017 |
| A D G Contracting (Bolton) Limited | 151 Deansgate | 1986 |
| A D Removals Ltd | London | 2007 |
| A E M Dismantling and Remediation Ltd | Whitstable | 2025 |
| A Environmental Ltd | London | 2023 |
| A F Environmental Ltd | Hemel Hempstead | 2022 |
| A G Bell & SON Limited | Barrow-In-Furness | 2003 |
| A Gray Property Services Ltd | Iver | 2026 |
| A Greener Vision Ltd | Wrotham Heath | 2023 |
| A I W Transport Services Limited | Manningtree | 2000 |
| A J Bridgeman Ltd | Kings Langley | 2024 |
| A J Furr Limited | Barnet | 2019 |
| A J Pain Waste Management Ltd | London | 2006 |
| A J Pest Control Ltd | Saffron Walden | 2009 |
| A J Powell Mobile Welding Ltd | Swansea | 2021 |
| A J Recycling Ltd | Boncath | 2005 |
| A J Roberts Engineering Services Ltd | Derby | 2018 |
| A K Fortescue Ltd | Thrapston | 2016 |
| A K Services (Suffolk) Ltd | Ipswich | 2013 |
| A L Engineering Services Ltd | Knaresborough | 2008 |
| A M Graham Ltd. | Preston | 2003 |
| A M Jones Scrap Metal Limited | Sutton Weaver, Runcorn | 2006 |
| A M Paving & Waste Removal Limited | St Helens | 2013 |
| A M Skip Hire Limited | Crewe | 2017 |
| A MAN WHO CAN - Northampton Ltd | Northampton | 2023 |
| A Medway Metals Limited | Rochester | 2000 |
| A N Metals Limited | Whitley Bay | 2019 |
| A O'Connor Waste Services Limited | Margate | 2023 |
| A P Builders & Decorators Ltd | Ilford | 2019 |
| A Plus Asbestos Ltd | Camberley | 2019 |
| A R Aggregates Limited | Nuneaton | 2010 |
| A R Drainage Solutions Ltd | Caerphilly | 2013 |
| A R P Drainage Limited | Birmingham | 2014 |
| A R Rhodes Ltd | Rugeley | 2014 |
| A Recycling Ltd | Cardiff | 2021 |
| A Riddel and Sons Scrap Metal and Skip Hire Limited | Horncastle | 2000 |
| A S a Scrap & Metal Waste Trading UK Ltd | London | 2025 |
| A Sage Ltd | Wrexham | 2011 |
| A Skip 2U Chester Limited | Chester | 2025 |
| A Skip 2U Limited | Preston | 2007 |
| A Skip on Wheels Limited | Swindon | 2024 |
| A Spec Environmental Ltd | Camberley | 2017 |
| A Spicer Utilities Limited | Stevenage | 2025 |
| A Star Skips Ltd | Hayes | 2017 |
| A Star Tyres Recycling Ltd | Blackpool | 2023 |
| A Star Waste Management Limited | Worthing | 2025 |
| A Star Waste Removals Limited | Birmingham | 2016 |
| A Star Waste Solutions Ltd | Caerphilly | 2025 |
| A T W Clearances Limited | Seaford | 2019 |
| A Tanker Solution Limited | Ware | 2022 |
| A Taylors Waste Management Ltd | Godstone | 2026 |
| A Team Services Limited | Canvey Island | 2015 |
| A to B Transportation Ltd | Southampton | 2025 |
| A to B Waste Management Ltd | Southampton | 2024 |
| A to J Removals Ltd | Huddersfield | 2025 |
| A to R Recycling Limited | Twickenham | 2019 |
| A W B Commercials Limited | Wiltshire | 2003 |
| A W Water Treatment Services Limited | Bradford | 2025 |
| A Weatherhead Drainage Ltd | Aylesbury | 1991 |
| A&A Auto Exchange Ltd | Wolverhampton | 2026 |
| A&A Enviro Skips Ltd | Stourbridge | 2024 |
| A&A Skiphire Stourbridge Ltd | Stourbridge | 2026 |
| A&A Waste Management Services Ltd | Stourbridge | 2025 |
| A&B Drainage Solutions Ltd | Uckfield | 2022 |
| A&C Clearances Ltd | Norwich | 2014 |
| A&C Environmental Services Ltd | Hitchin | 2026 |
| A&C Recyclers Ltd | Bolton | 2026 |
| A&D Clearances North West Limited | Liverpool | 2026 |
| A&D Logan Logistics UK Ltd | Norwich | 2015 |
| A&D Services Ltd | Stanmore | 2025 |
| A&G Metal Recycling Limited | Greenford | 2025 |
| A&G Shirley Ltd | Southampton | 2014 |
| A&H Van Services Ltd | Basildon | 2025 |
| A&J Waste Organisation Ltd | London | 2025 |
| A&M Metals & Waste Limited | Coventry | 2020 |
| A&M Renewables Limited | Blewbury | 2022 |
| A&M Total Site Services Ltd | Saxmundham | 2026 |
| A&M Transport & Recycling Limited | Wimborne | 2003 |
| A&M Transport Services Limited | Ascot | 2023 |
| A&M Utilities Ltd | Barnsley | 2026 |
| A&O London Ltd | London | 2022 |
| A&P Irrigation Limited | Attleborough | 2019 |
| A&P TWT Ltd | Ballyclare | 2019 |
| A&R Munteanu Ltd | Rainham | 2022 |
| A&S Environmental Limited | Stockport | 2025 |
| A&S Plastic Solutions Ltd | Bradford | 2022 |
| A&S Recycling (Hastings) Limited | Hastings | 2011 |
| A&T Waste Management Limited | Gateshead | 2020 |
| A&W Enterprise Ltd | Motherwell | 2023 |
| A-2-B Rubbish Clearance Ltd | Dartford | 2024 |
| A-C Water Management Ltd | London | 2018 |
| A-Class Asbestos Limited | Leigh On Sea | 2012 |
| A-Gas (UK) Limited | Bristol | 1992 |
| A-Line Drainage Limited | Southam | 2007 |
| A-SKIP4U.COM (Kent) Limited | Margate | 2015 |
| A-Star LOO Hire Ltd | Ringwood | 2024 |
| A-Team Demolition & Waste Services Ltd | London | 2018 |