| Green Energy Fuel Limited | Doncaster | 2019 |
| Green Environment Management Limited | Greenford | 2009 |
| Green Environment Solutions U.K Limited | Birmingham Uk | 2024 |
| Green Fashion Logistics Ltd | Newark | 2024 |
| Green Fiber Limited | London | 2021 |
| Green Field Organics Ltd | Dingwall | 2025 |
| Green Footprint Services Limited | Basildon | 2016 |
| Green for Future Ltd | London | 2020 |
| Green FOX Waste Management Ltd | London | 2024 |
| Green Frog Recycling Ltd | Marlow | 2016 |
| Green Giant Recycling Limited | Thornton Cleveleys | 2022 |
| Green Global Recycling Ltd | Wolverhampton | 2016 |
| Green Globe Resources Ltd | Derry | 2013 |
| Green Gorilla Waste Ltd | Hull | 2018 |
| Green Group Commercial Waste Ltd | Ilkeston | 2025 |
| Green Health Solutions Limited | Ipswich | 2020 |
| Green Hive Management Limited | London | 2021 |
| Green Junk Hub Limited | Oxford | 2025 |
| Green Leaf Cleaning (Birmingham) Ltd | Birmingham | 2012 |
| Green Leaf Recycling Ltd | Northumberland | 2010 |
| Green Lizard Remediation Limited | Newcastle Upon Tyne | 2004 |
| Green Logistics Group Limited | Wolverhampton | 2023 |
| Green Machine Rubbish Clearance Limited | Bristol | 2023 |
| Green Management Solutions Limited | Folkestone | 2007 |
| Green Meadow Limited | Loughborough | 1998 |
| Green Metals UK Limited | London | 2008 |
| Green Oak Recycling Limited | Thornton Cleveleys | 2013 |
| Green Page Recycling Limited | London | 2024 |
| Green Plan-It Limited | Bardon Hill | 2007 |
| Green Planet Environmental Recycling Ltd | Norwich | 2010 |
| Green Planet Recycle Limited | Surbiton | 2026 |
| Green Planet Recycling Ltd | Rochdale | 2020 |
| Green Planet Waste Ltd | Brentford | 2021 |
| Green Recycle Group Ltd | Birmingham | 2010 |
| Green Recycle Solutions Limited | London | 2024 |
| Green Recycling Limited | Maldon | 2001 |
| Green Remediation Limited | Warrington | 2008 |
| Green Resource Recycling (GRR) Ltd | Watford | 2007 |
| Green Revolution Eco Cleaning and Maintenance Ltd | Maidstone | 2023 |
| Green Rhino Services Ltd | Faversham | 2017 |
| Green Rock Aggregates Limited | Leigh-On-Sea | 2020 |
| Green Rock UK Holdings Limited | Romsey | 2024 |
| Green Route Waste Services Limited | Walsall | 2026 |
| Green Salon Collective Ltd | Holywood | 2020 |
| Green Skip Hire Ltd | Halesowen | 2023 |
| Green Sleep Ltd | Bramhall | 2017 |
| Green Star UK Services Ltd | Bexleyheath | 2021 |
| Green Steel Works Ltd | Swansea | 2017 |
| Green Sweep Ltd | London | 2025 |
| Green Technology Recycling (GTR) Ltd. | London | 2022 |
| Green Thread Recycling Ltd | Newcastle-Upon-Tyne | 2023 |
| Green Toilet Company Limited | Barnsley | 2008 |
| Green Top Recycling Ltd | Newport | 2024 |
| Green Tread UK Ltd | Peterborough | 2024 |
| Green Tyre Enviro Ltd | Omagh | 2021 |
| Green Tyre Technology (UK) Limited | London | 2016 |
| Green Tyres Recycling Ltd | Sheffield | 2022 |
| Green Vale Recycling Limited | Penarth | 2021 |
| Green Vehicle Parts Solutions Limited | Middlesbrough | 2023 |
| Green Wase Ltd | Shrewsbury | 2020 |
| Green Waste (Leicester) Limited | Leicester | 2008 |
| Green Waste Care Limited | Gravesend | 2012 |
| Green Waste Limited | Carlisle | 2001 |
| Green Waste Management (UK) Limited | London | 2009 |
| Green Waste Management Services Limited | Stonehouse | 2002 |
| Green Water Services Limited | Burton-On-Trent | 2014 |
| Green Way Trading International Ltd | Cardiff | 2025 |
| Green Wings Project | London | 2022 |
| Green World Clearances Ltd | Sheffield | 2021 |
| Green World London Ltd | London | 2025 |
| Green World OIL Collection Ltd | Airdrie | 2021 |
| Green World Recycling Limited | Lye Stourbridge | 1998 |
| Green World Technology Limited | Wallingford | 2017 |
| Green World Trading Limited | Cranleigh | 2009 |
| Green+ Development Ltd | London | 2026 |
| Green-It Limited | Dartford | 2010 |
| Greenacre Recycling Limited | Newhaven | 2001 |
| Greenacres Agricultural Solutions Limited | Carlisle | 2016 |
| Greenacres Pet Crematorium Limited | Leeds | 2011 |
| Greenacres Skip Hire Ltd | Fishguard | 2014 |
| Greenair Environmental Limited | Glasgow | 2016 |
| Greenapple Services (UK) Ltd | Hereford | 2013 |
| Greenapple Sludge Limited | Hereford | 1971 |
| Greenaway Recycling (S.W.) Limited | Totnes | 2020 |
| Greenaway Recycling Limited | Totnes | 2006 |
| Greenbase Sustainable Solutions Limited | Ashbourne | 2013 |
| Greenbottles Recycling Limited | Hastings | 2007 |
| Greenbox Events Ltd | Wotton-Under-Edge | 2011 |
| Greenbox Recycling Kent Limited | Maidstone | 2011 |
| Greenbyte IT Disposal Limited | Nelson | 2017 |
| Greenbyte Recycling Limited | Coventry | 2025 |
| Greencable Ltd | Burntwood | 2019 |
| Greencircle Technology Limited | Sheffield | 2018 |
| Greenclearuk Ltd | Cardiff | 2025 |
| Greenco Biofuels Ltd | Rossendale | 2023 |
| Greenco Ltd | London | 2024 |
| Greenco Recycling C.I.C. | Rossendale | 2024 |
| Greencomp Limited | Wymondham | 2008 |
| Greencore Recycling Limited | Northampton | 2024 |
| Greencore Tech Limited | Mildenhall | 2025 |