| Honeywagon Tankers Limited | Stanmore | 2020 |
| Honley Environmental Services Limited | Holmfirth | 2012 |
| Honley Skip Hire Ltd | Huddersfield | 2012 |
| Honoway Group Ltd | London | 2021 |
| HOO Hills Solutions Limited | Wellsborough | 2024 |
| Hoodem Limited | Dumbarton | 1981 |
| Hoogo Waste Limited | Warrington | 2017 |
| HOP Skip & Dump Waste Services Ltd. | Falkirk | 2025 |
| Hope International Limited | Birmingham | 2007 |
| Hope Social Enterprises Limited | London | 2006 |
| Hopkinson Reclamation Limited | Chesterfield | 1985 |
| Hoppa BAG Reading Limited | Reading | 2006 |
| Horan First Removals Limited | Richmond | 2013 |
| Horbury Metals Ltd | Barnsley | 2014 |
| Horeston Metals Limited | Warwickshire | 2003 |
| Horizon Environmental Ltd | Canterbury | 2011 |
| Horizon Remediation Services Ltd | Aylesham | 2018 |
| Horizon Ventures Limited | High Wycombe | 2004 |
| Horizon Waste Limited | Orpington | 2025 |
| Horizons Resources Ltd | Colindale | 2019 |
| Hornby's Drainage Ltd | Thornton Cleveleys | 2015 |
| Horndon Salvage Ltd | London | 2025 |
| Horrocks Skip Hire Limited | Bolton | 2023 |
| Horrocks Waste Management Limited | Altrincham | 2018 |
| Horsham Tyres Limited | Herne Bay | 2016 |
| Hosier Haulage & Waste Disposal Limited | London | 2014 |
| Hotel Crew Limited | West Drayton | 2021 |
| Hotpursuit Enterprises Limited | Antrim | 1998 |
| Houndswood (SDL Site) Limited | Chipping Campden | 2019 |
| House Clearance Centre Ltd | Brighton | 2018 |
| House Clearance Collective Ltd | Kirkcaldy | 2021 |
| House Clearance Lancashire Ltd | Chorley | 2025 |
| House Clearance London Ltd | Northwood | 2024 |
| House Clearance Plymouth (South West) Ltd | Liskeard | 2024 |
| House Clearance Service Ltd | Petworth | 2024 |
| House Clearance Stamford Limited | London | 2025 |
| House Cycle Ltd | Sidcup | 2020 |
| House of Dreams Solutions Limited | Manchester | 2026 |
| Household & Garden Clearance Ltd | Swindon | 2017 |
| Housenergy Group Ltd | London | 2023 |
| Houseplot Suds Limited | Kinross | 2019 |
| Housix Ltd | Morden | 2018 |
| Houston Astros Ltd | London | 2025 |
| Houze Waste Removals Ltd | Radcliffe | 2023 |
| Howard Skips Limited | Poole | 2009 |
| Howe to Recycle Ltd | Ashbourne | 2020 |
| Howe's Clearance Limited | Wokingham | 2016 |
| Howes Your Drains Ltd | Romford | 2024 |
| HPC Industrial Ltd | Maidstone | 2012 |
| HPH (SE) Limited | St. Leonards-On-Sea | 2025 |
| HPK Recycling Limited | Southport | 2022 |
| HPS Recyling Ltd | Smethwick | 2026 |
| HR One London Limited | London | 2022 |
| HR Shine Service Ltd | Nottingham | 2023 |
| HR Waste Management Ltd | London | 2026 |
| Hring Ltd | London | 2025 |
| Hristov Property Investment Limited | Brentford | 2023 |
| HRM Drainage Ltd | Bradford | 2025 |
| HRM Global Trading Ltd | Burton-On-Trent | 2024 |
| Hronis Ltd | High Wycombe | 2024 |
| HRS Waste Management Ltd | Pontefract | 2020 |
| HS Discount Skip Hire Ltd | Bilston | 2025 |
| Hsa-Aplications Limited | Stoke-On-Trent | 2024 |
| HSF Farm & Forest Limited | Stoke-On-Trent | 2010 |
| HSH Environmental Limited | Hunsdon | 2014 |
| HSL Compliance Advanced Water Technologies Ltd | Ross-On-Wye | 2001 |
| HSL Compliance Ltd | Ross-On-Wye | 1989 |
| HSM Legionella Services Ltd | Walsall | 2021 |
| HSW Waste Ltd | Liverpool | 2026 |
| HT Waste Recycling Limited | Worcestershire | 2000 |
| HTM NW Ltd | Liverpool | 2014 |
| HU11 Ltd | Rotherham | 2026 |
| Hubba Limited | Newbury | 2017 |
| Hubbicks Waste Recycling North East Limited | Gateshead | 2025 |
| Hubwaste Limited | Chesterfield | 2021 |
| Hudson Waste Management Limited | Bury | 2025 |
| Hudson White Services Limited | Grantham | 2012 |
| Hudsons Recycling Centre Ltd | Walsall | 2017 |
| Hughes and Salvidge Limited | Fareham | 2007 |
| Huhtamaki (Gateshead) Limited | Ellesmere Port, South Wirral | 1923 |
| Hulk Material Handling Limited | Crediton | 2026 |
| Hull Card & Paper Recycling Ltd | Hull | 2021 |
| Hull City Skips Ltd | Hessle | 2024 |
| Hull Grab Hire Ltd | London | 2023 |
| Hull Rubbish Removal Ltd | London | 2024 |
| Hulver Waste Limited | Beccles | 2010 |
| Humber Resources Group Limited | Romsey | 2024 |
| Humberside Metal Collectors Limited | Cottingham | 2021 |
| Humberside Plastics Recycling Ltd | Hull | 2016 |
| Humble Business Group Ltd | London | 2021 |
| Humi Mould Control Ltd | London | 2025 |
| Humidity Response Ltd | Maidstone | 2014 |
| Hump and Dump (Dorset) Limited | Dorset | 2003 |
| Hump IT & Dump IT (SW) Limited | Chippenham | 2012 |
| Hump IT Lump IT Dump IT Ltd | Southwick | 2021 |
| Humphreys Waste Recycling Ltd | Anglesey | 2015 |
| Humpit's Limited | Sherborne | 2016 |
| Hungry Shredder Ltd | Harrow On The Hill | 2015 |
| Hunsdon Skip Hire Ltd | Ware | 2011 |
| Hunsdons Ltd | Hunsdon | 2022 |