| Gralek Ltd | Construction | 2023 |
| Gramaglia Commercial Consultants Limited | Professional & scientific | 2001 |
| Gran Sasso Ltd | Real estate | 2025 |
| Granby Properties (Nottm) Limited | Construction | 1994 |
| Grand Arcane Limited | Professional & scientific | 2025 |
| Grand Bar & Restaurant Ltd | Hospitality | 2018 |
| Grand Constructions Ltd | Construction | 2015 |
| Grand Creative Limited | Professional & scientific | 2012 |
| Grand Impressions Ltd | Arts & recreation | 2024 |
| Grand Maison HK Ltd | Hospitality | 2025 |
| Grand Master Tuition LLP | | 2016 |
| Grand Rent Auto Ltd | Administrative & support | 2023 |
| Grand River (Derby) Ltd | Real estate | 2022 |
| Grand Takeaway and Caters Ltd | Hospitality | 2025 |
| Grand Vinyl Ltd. | Manufacturing | 2017 |
| Grand Vista Global Ltd | Information & communication | 2022 |
| Grandment Limited | Other services | 1991 |
| Grandvision Tech Centre UK Limited | Other services | 1999 |
| Granfield Properties Ltd | Real estate | 2022 |
| Grange Close Management Co Limited | Hospitality | 2004 |
| Grange Commercial Developments Limited | Other services | 2017 |
| Grange Cottage Farnsfield Limited | Hospitality | 2020 |
| Grange Developments (Abbey Park) Limited | Other services | 2017 |
| Grange Estates Wealth Management Limited | Financial services | 2021 |
| Grange Farm (Plungar) Limited | Extraterritorial | 2011 |
| Grange Farm Consulting Limited | Professional & scientific | 2024 |
| Grange Farm Lakes Limited | Other services | 2025 |
| Grange News & Bakery Ltd | Wholesale & retail | 2018 |
| Grange Property Consultants Limited | Real estate | 2020 |
| Grange Property Management Ltd | Real estate | 2019 |
| Grange Property Management Services Limited | Administrative & support | 1999 |
| Grange Realisations (Holdings) Limited | Other services | 2017 |
| Grange Retail Ltd | Administrative & support | 2010 |
| Grange Road Woodthorpe Management Company Limited | Professional & scientific | 1997 |
| Grange SQE Solutions Ltd | Professional & scientific | 2009 |
| Grange Technical Services (Nottingham) Limited | Construction | 2004 |
| Grangeprint.Com Limited | Manufacturing | 2010 |
| Grangewood 6BY Limited | Real estate | 2011 |
| Grangewood Capital Limited | Professional & scientific | 2018 |
| Grangewood Ventures LLP | | 2012 |
| Granite AV Solutions Ltd | Administrative & support | 2025 |
| Granite Capital Opportunities Limited | Professional & scientific | 2026 |
| Granite IT Solutions Limited | Information & communication | 2008 |
| Granite Limited | Financial services | 1996 |
| Granite Workwear Ltd | Manufacturing | 2006 |
| Grannies Limited | Real estate | 2005 |
| Grant and Company Property Developments Limited | Financial services | 2015 |
| Grant Grace Limited | Real estate | 2015 |
| Grant Sports Community CIC | Education | 2026 |
| Grant Sports Organisation Limited | Education | 2024 |
| Grant Stirling Travel Limited | Administrative & support | 2018 |
| Grantec Electrical Limited | Construction | 2018 |
| Grantham Air Conditioning Limited | Construction | 2023 |
| Grantham Physiotherapy Practice Limited | Health & social care | 2019 |
| Grantham Vibration Limited | Wholesale & retail | 2024 |
| GRANTHAMCC1817 Limited | Professional & scientific | 2023 |
| Granting Access CIC | Administrative & support | 2026 |
| Granville Dunstan and Partners (Conisbrough) Limited | Administrative & support | 1983 |
| Grapevine Europe Ltd | Information & communication | 2009 |
| Grapevine Network Management Limited | Information & communication | 2007 |
| Graphic Fantastic Limited | Professional & scientific | 2025 |
| Graphist Sign Ltd | Manufacturing | 2019 |
| Graphite Pneumatic Tube Systems Limited | Construction | 2015 |
| Grasmere Court (Long Eaton) Ltd | Real estate | 2016 |
| Grasscroft Farm Limited | Agriculture & fishing | 2022 |
| Grasshopper Golf Buggies Ltd | Manufacturing | 2011 |
| Grassmere Leisure Limited | Hospitality | 2018 |
| Grasstrack Ltd | Administrative & support | 2015 |
| Gratia Elite Chauffeurs Ltd | Transport & logistics | 2026 |
| Grattan Planning Limited | Professional & scientific | 2023 |
| Gravity Fitness (Luton) Limited | Extraterritorial | 2020 |
| Gravity Sports Limited | Arts & recreation | 2022 |
| Gray Family Property Limited | Real estate | 2022 |
| Gray Finch Estates Ltd | Real estate | 2021 |
| Gray House Developments Ltd | Real estate | 2020 |
| Gray's Ground Maintenance Ltd | Administrative & support | 2025 |
| Gray's Locksmiths Ltd | Manufacturing | 2013 |
| Graylinser Ltd | Wholesale & retail | 2018 |
| Graypatch Property Limited | Real estate | 2024 |
| Grays Joinery and Plastering Ltd | Construction | 2023 |
| Grays Video Limited | | 1980 |
| Grayseals Properties Limited | Real estate | 2018 |
| Grayson Engineering Ltd | Professional & scientific | 2026 |
| Graystacks Castle Boulevard Phase Two Limited | Construction | 2016 |
| Graystacks Radmarsh Road Limited | Construction | 2014 |
| Graystone Finance Limited | Professional & scientific | 2023 |
| Graystone Trading Limited | Wholesale & retail | 2023 |
| Graziana Broady Designs Ltd | Manufacturing | 2023 |
| GRB Property Solutions Ltd | Real estate | 2026 |
| GRD Fabrications Limited | Manufacturing | 2019 |
| Greasley Miners' Welfare Social Club Limited | Hospitality | 1998 |
| Great Alne Park Management Limited | Administrative & support | 2013 |
| Great Bats (GB) Ltd | Wholesale & retail | 2021 |
| Great Blue Miracle Ltd | Professional & scientific | 2024 |
| Great British Lawn Company Ltd | Wholesale & retail | 2024 |
| Great British Sports Cars Limited | Manufacturing | 2006 |
| Great Central Dental Limited | Health & social care | 2017 |
| Great Central Railway (Nottingham) Limited | Other services | 2001 |
| Great Cover Limited | Education | 2023 |
| Great Grace Goods and Services Limited | Wholesale & retail | 2026 |