| Greenwich & Bexley Community Hospice Lottery Limited | London | 2008 |
| Greenwich + Docklands Festivals | London | 1993 |
| Greenwich Borough FC Limited | Eltham | 2026 |
| Greenwich Cricket CIC | London | 2011 |
| Greenwich Fitness Limited | Dudley | 2024 |
| Greenwich Futsal Club Ltd | London | 2022 |
| Greenwich Games Ltd | London | 2024 |
| Greenwich Padel Ltd | London | 2026 |
| Greenwich Peninsula Theatre Limited | London | 2025 |
| Greenwich Taekwon-Do Ltd | London | 2018 |
| Greenwich Theatre Enterprises Limited | London | 1990 |
| Greenwich Theatre Limited(The) | London | 1965 |
| Greenwich Trading Company Limited | London | 1998 |
| Greenwich Training Limited | Stockport | 2014 |
| Greenwich Training North Ltd | London | 2024 |
| Greenwich Yacht Club Limited | | 1986 |
| Greenwood Academies Trust Community Sports | Colwick | 2012 |
| Greenwood and Negus Boxing and Fitness Ltd | Harlow | 2024 |
| Greenwood Archery Limited | Bognor Regis | 2014 |
| Greenwood Forest Park Limited | York | 2003 |
| Greenwood Presents Ltd | Preston | 2023 |
| Greenwood's Garden Service Ltd | Wrexham | 2025 |
| Greer Golf Limited | Coatbridge | 2011 |
| Greeteo Limited | Hessle | 2020 |
| Greg Agar Limited | South Petherton | 2025 |
| Greg Arrowsmith Music Limited | Waltham Cross | 2013 |
| Greg Atkins Productions Limited | Middlesex | 2008 |
| Greg Brodie Limited | Camberley | 2019 |
| Greg Coulton Design Limited | Ashtead | 2018 |
| Greg Hallam Music Ltd | Swindon | 2018 |
| Greg Howell Ltd | Stroud | 2016 |
| Greg Porter School of Tennis Limited | Blackpool | 2015 |
| Greg Scott Tattoos Limited | Whitley Bay | 2015 |
| Greg Staples Limited | Retford | 2015 |
| Greg Townley Stunts Limited | Derby | 2018 |
| Gregan Limited | Sheffield | 2018 |
| Gregg Hall Golf Club Ltd | Bracknell | 2025 |
| Gregor Ramsay Golf Ltd | Glasgow | 2024 |
| Gregory Dakad Consulting Limited | London | 2018 |
| Gregory King Personal Training Ltd | Wrexham | 2015 |
| Gregorys Bars Limited | Coventry | 2022 |
| Gregorys Farm Limited | Wirral | 2006 |
| Gremlin Dance Limited | Sandhurst | 2008 |
| Grenade Film Services Limited | London | 2012 |
| Grenade Grafix Ltd | Alcester | 2019 |
| Grenco Media Ltd | Newbury | 2015 |
| Grendon Lakes Leisure Ltd | Grendon | 2013 |
| Grendon United Ltd | Wellingborough | 2025 |
| Grenfell Athletic | London | 2021 |
| Grenofen Films Ltd | Harrogate | 2017 |
| Grenoside Equestrian Centre Limited | Sheffield | 2006 |
| Grenville Music Limited | Radstock | 2011 |
| Gresford and District Community Library | Gresford | 2014 |
| Gresford and Pandy Sport and Leisure Limited | Wrexham | 2011 |
| Gresham House Studios Limited | Gunnislake | 2004 |
| Greshams Sports & Social Club Limited | Ipswich | 2001 |
| Gresley and Wychnor Model Railway Group Ltd | Swadlincote | 2018 |
| Gresley Rovers Football Club Limited | Swadlincote | 2008 |
| Gresley Rovers in the Community Limited | Swadlincote | 2014 |
| Greta Mason Eventing Limited | Witney | 2019 |
| Grevatte and Co Limited | Ludlow | 2014 |
| Greville Interiors Limited | London | 1984 |
| Grewelthorpe Village Hall and Community Centre | Ripon | 2009 |
| Grey and Green Music Limited | London | 2009 |
| Grey Castle Productions Ltd | Banbury | 2023 |
| Grey Cat Black Dog Ltd | Lower Basildon | 2026 |
| Grey Ceiling Ltd | Kingston Upon Thames | 2024 |
| Grey Dogs Music Ltd | Perth | 2018 |
| Grey Fitness Limited | Birmingham | 2025 |
| Grey Hare Limited | Maidenhead | 2011 |
| Grey Juice LAB Limited | London | 2009 |
| Grey Lantern Events Limited | Manchester | 2025 |
| Grey MAN Production Music Ltd | Oldham | 2021 |
| Grey on Grey Limited | London | 2013 |
| Grey Ranks Boxing Club Limited | Weymouth | 2021 |
| Grey Site Art and Culture Ltd | Mildenhall | 2026 |
| Grey Wolf Brothers Limited | London | 2014 |
| Grey Wolf Ltd | Marlborough | 2025 |
| Grey Wolf Pictures Limited | London | 2015 |
| Grey Wolf Trading Limited | High Wycombe | 2024 |
| Greycastle Solutions Ltd | Glasgow | 2025 |
| Greyfox Design Ltd | Northwich | 2020 |
| Greyfriars Recreational Management Company (Aylestone) Limited | Leicester | 2010 |
| Greyfriars Snooker Centre Limited | Bedford | 2010 |
| Greyhound Auctions Ltd | London | 2013 |
| Greyhound Farmhouse Ltd | Worcester | 2003 |
| Greyhound Media Group Limited | Bath | 2016 |
| Greyhound Rugby Football Club @ H.C.S.C. Limited | Hereford | 2016 |
| Greyhound Syndicates Limited | London | 2025 |
| Greyladyes Arts Foundation | Southampton | 2005 |
| Greyline Live Ltd | Manchester | 2021 |
| Greymere Limited | Peterborough | 2026 |
| Greymoore Developments Limited | Leamington Spa | 2016 |
| Greys Green Woodlands Ltd | Reading | 2025 |
| Greyson Whitley Limited | London | 2016 |
| Greyspace Performance Limited | Towcester | 2019 |
| Greysteel Community Enterprises | Greysteel | 1995 |
| Greystone GT Ltd | Towcester | 2016 |
| Greystone Productions Ltd | Caldicot | 2014 |
| Greystones Comedy Ltd | Rotherham | 2024 |