| Glenrothes Martial Arts Centre | Glenrothes | 2006 |
| Glenrothes Motor Sport Club Limited | Glenrothes | 1982 |
| Glenshee Limited | Braemar | 2004 |
| Glenshee SKI and Board School 2025 Ltd | Blairgowrie | 2025 |
| Glenshee SKI and Board School Limited | Perth | 2013 |
| Glentoran Recreation Company, Limited | Belfast | 1902 |
| Glentoran Social Partnership | Belfast | 2013 |
| Glenuig Community Association | Lochailort | 1993 |
| Glenullin Nature Group | Garvagh | 2020 |
| Glide Sports Limited | Chichester | 2022 |
| Glide Surf Community Initiative CIC | Cromer | 2025 |
| Glide Ventures Ltd | Cobham | 2025 |
| Glimfeather Films Ltd | Bishop'S Stortford | 2020 |
| Glimmer Theatre Ltd | Cambridge | 2018 |
| Glinton and Northborough Football Club | Peterborough | 2018 |
| Glinton Sports & Social Trust | Peterborough | 2019 |
| Glist Limited | Barking | 2024 |
| Glistening Glide Productions Ltd | Rochester | 2025 |
| Glitch Bros Ltd | Brighton | 2026 |
| Glitch Community Ltd | London | 2025 |
| Glitch Esports Ltd | Exeter | 2025 |
| Glitch Productions Limited | London | 2018 |
| Glitch Rhythms Ltd | Bristol | 2018 |
| Gliterary Lunches Limited | York | 2018 |
| Glitter & Glue Ltd | Gillingham | 2025 |
| Glitter Ball Promotions Limited | Sheffield | 2023 |
| Glitter Palace Limited | Oxford | 2017 |
| Glitter Pantomimes Ltd | Nottingham | 2011 |
| Glitter Productions Limited | Dartford | 2010 |
| Glitter Room Ltd | London | 2018 |
| Glitter-Arty Event Face Artistry Ltd | London | 2023 |
| Glitterball Productions Ltd | Westcliff-On-Sea | 2025 |
| Glitterbomb Limited | Brighton | 2013 |
| Glitterskull CIC | Nottingham | 2022 |
| Glittery Parties Ltd | London | 2023 |
| Glitz and Gold Events Ltd | Uxbridge | 2023 |
| Glitz Events Ltd | Wembley | 2017 |
| GLL Entertainment Ltd | London | 2022 |
| GLL London Limited | Manchester | 2013 |
| Glluz Ltd | London | 2024 |
| GLM Entertainment Media UK Ltd | Milton Keynes | 2021 |
| Glmr Limited | Warwick | 2021 |
| GLN Limited | London | 2020 |
| GLN Marylebone Limited | London | 2023 |
| GLO Core Ltd | Addlestone | 2024 |
| GLO Gyms Ltd | Gravesend | 2024 |
| GLO Music Ltd | Glasgow | 2021 |
| Glo-Group Limited | Stratford-Upon-Avon | 2018 |
| Gloam Ltd | Sheffield | 2020 |
| Glob-Local Sport Solutions Ltd | Kingston Upon Thames | 2014 |
| Global 13 Events Limited | Wirral | 2021 |
| Global 2023 Limited | London | 2023 |
| Global Accessibility Associates CIC | Market Harborough | 2022 |
| Global Active Limited | Darlington | 2016 |
| Global Acts Ltd | Birmingham | 2019 |
| Global Amagi League Association CIC | London | 2025 |
| Global Amusements Ltd | London | 2023 |
| Global Art Advisory Ltd | London | 2024 |
| Global Art Reach Ltd | Bradford | 2025 |
| Global Artist Management Ltd | London | 2025 |
| Global Artists Management Limited | London | 2011 |
| Global Arts & Entertainment Limited | Edgware | 2017 |
| Global Arts Group Limited | Wembely | 2023 |
| Global Arts Manchester CIC | Manchester | 2019 |
| Global Attractions Ltd | Wrexham | 1994 |
| Global Ballers Ltd | Hayes | 2024 |
| Global Battle Group Limited | Norwich | 2018 |
| Global Beauty Services Limited | Cardiff | 2017 |
| Global Bike Adventures Ltd | Shoreham-By-Sea | 2014 |
| Global Birdfair Limited | London | 2022 |
| Global Bloodstock Business Limited | Newmarket | 2021 |
| Global Boxing Management Ltd | Doncaster | 2021 |
| Global Brands Inc Ltd | London | 2023 |
| Global City Cinemas UK Limited | Borehamwood | 2024 |
| Global Coaching Solutions Ltd | Poulton-Le-Fylde | 2016 |
| Global Competition Union Ltd | London | 2023 |
| Global Creative Limited | Ickleford | 2024 |
| Global Creatures Rights UK Limited | London | 2026 |
| Global Creatures UK Limited | London | 2015 |
| Global Cultural Events Ltd | Manchester | 2019 |
| Global Dady Ltd | London | 2022 |
| Global English Theatre Ltd | St. Albans | 2015 |
| Global Entertainment Events Limited | Addlestone | 2019 |
| Global Equine Training Limited | Bedford | 2025 |
| Global Escape Rooms Ltd | Barnsley | 2019 |
| Global Events and Attractions Limited | Glasgow | 1980 |
| Global Events and Planning Ltd | Manchester | 2024 |
| Global Events London Ltd | Ilford | 2022 |
| Global Events Solution Limited | Borehamwood | 2023 |
| Global EYE Art Limited | Hertford | 2008 |
| Global Festivals Ltd | Cardiff | 2022 |
| Global Football Enterprises Limited | Swindon | 2017 |
| Global Football Network International Ltd | Blackpool | 2025 |
| Global Football Pro (UK) Limited | Mansfield | 2017 |
| Global Fusion Music & Arts | London | 2012 |
| Global Gala Limited | Elstree | 2012 |
| Global Gliding Expeditions Limited | Builth Wells | 2001 |
| Global Golf & Leisure Limited | Derby | 2018 |
| Global Golf Challenge Limited | Stockport | 2025 |
| Global Group Racing Limited | Salisbury | 2019 |