| G-Apple Ltd | Wholesale & retail | 2024 |
| G-D Website Limited | Arts & recreation | 2025 |
| G-Eye Care Ltd | Health & social care | 2022 |
| G-Guru Ltd | Administrative & support | 2022 |
| G-Mind Construction Ltd | Construction | 2026 |
| G-Tec Plumbing Services Ltd | Construction | 2010 |
| G. & B. Bedding Company Limited | Manufacturing | 1977 |
| G. and W. Building (Bolton) Limited | Construction | 1971 |
| G. Corner Electrical Systems Ltd | Manufacturing | 2002 |
| G. Cross & Sons (Northwich) Limited | Transport & logistics | 1972 |
| G. Garnett Estates Limited | Extraterritorial | 1966 |
| G. Gervin & Sons Limited | Professional & scientific | 1975 |
| G. Hopwood & Sons Limited | Extraterritorial | 1925 |
| G. Jones Builders Limited | Construction | 2003 |
| G. Lyon Limited | Real estate | 1996 |
| G. Morris Limited | Transport & logistics | 1990 |
| G. Spencer Limited | | 1979 |
| G. Stewart (NW) Ltd | Administrative & support | 2010 |
| G. Summers Leisure Limited | Arts & recreation | 1991 |
| G.& F.Allitt Limited | Real estate | 1955 |
| G.A Dance Limited | Education | 2021 |
| G.A.Fryer & Son(Warrington)Limited | | 1948 |
| G.Bridgehouse & Company Limited | Manufacturing | 1963 |
| G.C.C. Decorators Limited | Construction | 2009 |
| G.D. Yarns Limited | Wholesale & retail | 1985 |
| G.E.K.S. Limited | Real estate | 2000 |
| G.Edwards Son(Construction)Limited | | 1959 |
| G.F. Martindale & Sons Limited | Wholesale & retail | 1940 |
| G.H. Sheldon Wholesale Bakers Limited | Manufacturing | 1979 |
| G.House FIX Ltd | Other services | 2014 |
| G.I. Bennett Limited | Real estate | 1958 |
| G.K Refurbishment Ltd | Construction | 2013 |
| G.L.H.4 Limited | Real estate | 2012 |
| G.L.W. International Limited | Transport & logistics | 2006 |
| G.M. Builders (UK) Ltd | Construction | 2007 |
| G.M.S. (Transport Consultants) Limited | Administrative & support | 1989 |
| G.Mannings.&.Sons Limited | Construction | 1965 |
| G.O. General Sales Ltd | Wholesale & retail | 2021 |
| G.P Care Alliance Ltd | Real estate | 2025 |
| G.P. Melia Limited | Other services | 2002 |
| G.P.C. Plant Services Ltd | Professional & scientific | 2005 |
| G.Pennant Roberts Limited | Wholesale & retail | 1973 |
| G.R. 1980 Limited | Water & waste | 1980 |
| G.R.E.T.A Energy Limited | Information & communication | 2021 |
| G.S Generala Service Ltd | Administrative & support | 2024 |
| G.T Project Management Ltd | Construction | 2020 |
| G.T. Rubbers Ltd | Wholesale & retail | 2014 |
| G.T.B. Components Limited | Other services | 1981 |
| G.W Artificial Grass Ltd | Administrative & support | 2023 |
| G.W. Hair and Makeup Ltd | Other services | 2021 |
| G.W.R. Derby Road Property Limited | Real estate | 2021 |
| G.W.R. Engineering Limited | Manufacturing | 1985 |
| G.W.R. Holdings Limited | Professional & scientific | 2021 |
| G1 Lifts & Installations Limited | Construction | 2021 |
| G13 Properties Ltd | Real estate | 2016 |
| G13 Solutions Ltd | Information & communication | 2012 |
| G15 Estates Ltd | Real estate | 2013 |
| G15 Ventures Ltd | Professional & scientific | 2013 |
| G15-17 Hulme Ltd | Hospitality | 2025 |
| G17 International Ltd | Manufacturing | 2016 |
| G1LDER Ltd | Extraterritorial | 2020 |
| G2 Facility Management Ltd | Administrative & support | 2025 |
| G2 Building Ltd | Construction | 2018 |
| G2 Renovations Ltd | Real estate | 2023 |
| G20 MCR Limited | Wholesale & retail | 2025 |
| G20CAPITALHOLDINGS Limited | Professional & scientific | 2025 |
| G232 Fallowfield Ltd | Hospitality | 2025 |
| G28 Coaching Ltd | Arts & recreation | 2022 |
| G28 Supplements Ltd | Wholesale & retail | 2022 |
| G2G Ltd | Wholesale & retail | 2025 |
| G2H Retail Limited | Wholesale & retail | 2022 |
| G2PAY Limited | Financial services | 2023 |
| G2W Investments Limited | Financial services | 2025 |
| G2W Professional Services Ltd | Health & social care | 2026 |
| G3D Heating Solutions Limited | Wholesale & retail | 2016 |
| G4 Builders LLP | | 2023 |
| G4 People CIC | Administrative & support | 2026 |
| G4 Physiotherapy & Fitness Limited | Health & social care | 2011 |
| G4J Limited | Real estate | 2025 |
| G4ORCE Tree Company Limited | Agriculture & fishing | 2015 |
| G5 Home Mobilya VE DIS Ticaret Ltd | Wholesale & retail | 2026 |
| G5DAMOWANG Ltd | Information & communication | 2021 |
| G6 AI Ltd | Real estate | 2023 |
| G6 Developments Limited | Real estate | 2014 |
| G6 Group Holdings Ltd | Financial services | 2025 |
| G6 P1 Ltd | Real estate | 2023 |
| G6 P2 Ltd | Real estate | 2023 |
| G6 P3 Ltd | Real estate | 2023 |
| G6 P4 Ltd | Real estate | 2023 |
| G6 P5 Ltd | Real estate | 2024 |
| G6 Property Group Ltd | Real estate | 2022 |
| G63 Property Ltd | Real estate | 2024 |
| G7 Capital Corporation Ltd | Real estate | 2024 |
| G8 Facilities Management Ltd | Administrative & support | 2023 |
| G82MEDIA Ltd | Professional & scientific | 2024 |
| G88 Logistics Ltd | Transport & logistics | 2023 |
| G8ANY Ltd | Hospitality | 2022 |
| G9ANY Ltd | Hospitality | 2024 |
| GA and Sons Limited | Wholesale & retail | 2021 |
| GA Corporate Consulting Limited | Professional & scientific | 2013 |