| Great British Tea Company England Limited | London | 2010 |
| Great Care Concept Ltd | Dagenham | 2022 |
| Great Central Hotel Management Company Limited | Loughborough | 2011 |
| Great Chart Solutions Limited | Ashford | 2020 |
| Great Circle Growth Limited | Sidcup | 2025 |
| Great College Investments Limited | Edgware | 1963 |
| Great Eastern Designs Limited | Saffron Walden | 2008 |
| Great Food for Companies Ltd | Aldermaston | 2013 |
| Great Growth Holdings Ltd | London | 2020 |
| Great Hall Park Residents Association Limited | High Wycombe | 2008 |
| Great Health Technology Group Ltd | West Midlands, England, | 2022 |
| Great Homer 1 Limited | Manchester | 2024 |
| Great Homer 2 Limited | Manchester | 2024 |
| Great Jackson ST Estates Limited | Salford | 2019 |
| Great Lakes Africa Energy Limited | London | 2013 |
| Great Lakes Africa Limited | London | 2013 |
| Great Leighs Racecourse Limited | Great Leighs Chelmsford | 2001 |
| Great Little Breaks Limited | Droitwich Spa | 2007 |
| Great Little Holidays Limited | Worcester | 2013 |
| Great Locations Management Co Ltd | Belfast | 2016 |
| Great London Electrician Ltd | London | 2021 |
| Great Loyal Ltd. | Beckenham | 2017 |
| Great Mark Investment Co., Limited | Cambridge | 2004 |
| Great Milton Garden Park Management Company (Llanwern) Limited | Flintshire | 2019 |
| Great Nice Beauty Co., Ltd. | Ruislip | 2016 |
| Great North Road Truck Stop Ltd | Leeds | 2022 |
| Great Oaks Services Limited | London | 2007 |
| Great Occasions Limited | Bedworth | 1987 |
| Great Places Ltd | Northampton | 2005 |
| Great Promise Enterprise Ltd. | London | 2007 |
| Great Renovations Limited | Dorking | 2014 |
| Great Southern Group Limited | Sutton Coldfield | 1907 |
| Great State Limited | Bristol | 2018 |
| Great Stones Co., Ltd | London | 2016 |
| Great Unknown Records Ltd | London | 2020 |
| Great Wall Marine and Offshore Service Co., Limited | Gillingham | 2016 |
| Great Western Investments Limited | Airdrie | 1999 |
| Great Wheatley Cellar Door Limited | Rochford | 2024 |
| Great Wine Estates Limited | Pinner | 2017 |
| Great Woodcote Park Management Limited | Surrey | 1994 |
| Greatain Ltd. | Kington | 2015 |
| Greater China (Shanghai) Industries Co., Ltd | London | 2014 |
| Greater Lincolnshire Business School Ltd | Lincoln | 2026 |
| Greater London Properties Limited | London | 2010 |
| Greater Manchester Energy Partnership Limited | Cheadle | 2023 |
| Greater Manchester Laep Ltd | Cheadle | 2023 |
| Greater Manchester Local Energy Market Ltd | Cheadle | 2025 |
| Greater Manchester Skills Academy Limited | Leicester | 2020 |
| Greater Than Gatsby Limited | Bromley | 2014 |
| Greater Western Railway Limited | London | 2003 |
| Greaterhaven Limited | London | 1988 |
| Greatgate Uk-China Training Ltd | London | 2014 |
| Greathey Investments Limited | Manchester | 1987 |
| Greatmark Limited | London | 1995 |
| Greatsun International Co., Ltd | Suffolk | 2016 |
| Greatt Outdoor Product Limited | Manchester | 2022 |
| Greatus Group Limited | London | 2018 |
| Greatwood Holdings Limited | Manchester | 2017 |
| Greatworth Classics Ltd | Banbury | 2014 |
| Greece Greek Taverna Ltd | Manchester | 2025 |
| Greece Hesar Fertilizer Co., Ltd. | London | 2022 |
| Greedragon Ltd | London | 2023 |
| Greedy Goons Ltd | London | 2025 |
| Greek Wine Cellars UK Ltd | Edgware | 2023 |
| Green 1960 Limited | Whitley Bay | 2013 |
| Green Acre Enterprises Limited | Broadstairs | 2015 |
| Green Acre Pharm Limited | Hoddesdon | 2022 |
| Green Acres Court Limited | Leicester | 2005 |
| Green Acres Mobile Home Park Limited | London | 1967 |
| Green Alligator 17 Limited | London | 2024 |
| Green and Company Consultancy Services Ltd | Mildenhall | 2013 |
| Green Apple Healthcare Limited | London | 2015 |
| Green Area Limited | Northwood, | 2013 |
| Green Area(Uk) Ltd | Shrewsbury | 2022 |
| Green Arrow Enterprises Limited | Cuffley | 2013 |
| Green Arrows Consulting Ltd | Barking | 2023 |
| Green ASH Estates (2) Limited | Salford | 2023 |
| Green ASH Estates Limited | Salford | 2023 |
| Green Aspirations Limited | London | 2021 |
| Green Balance Limited | Tonbridge | 1991 |
| Green Bean Studios Ltd | Manchester | 2019 |
| Green Belt Experts Ltd | Wetherby | 2024 |
| Green Belt Movement International - Europe | Kington | 2005 |
| Green Blue Marine Limited | Bury St Edmunds | 2008 |
| Green Blue Turtle Ltd | London | 2020 |
| Green Brothers Removals & Storage Ltd | Windsor | 2013 |
| Green Camaleon Ltd | London | 2021 |
| Green Car Repairs Ltd | Warlingham | 2023 |
| Green Cat Food Limited | Swaffham | 2010 |
| Green Choice Roof Limited | Blackburn | 2022 |
| Green Circle Plant Limited | Peterborough | 2020 |
| Green Close 1968 Limited | Wareham | 2014 |
| Green Cloud IT Ltd | Heywood | 2020 |
| Green Compass Properties Limited | Cannock | 2024 |
| Green Compliance Water Division Limited | Walsall | 1998 |
| Green Conversion Limited | Bristol | 2011 |
| Green Cross Fire Security Limited | Elland | 1972 |
| Green Cuisine Foods Ltd | Thetford | 2016 |
| Green Cuisine Herbs & Spices Ltd | Thetford | 2016 |
| Green Cuisine Ltd | Thetford | 2018 |