| Growth Pillars Ltd | Other services | 2021 |
| Growth Psychology Services Limited | Education | 2021 |
| Growth Works Marketing Ltd | Professional & scientific | 2022 |
| Growth&Co Limited | Wholesale & retail | 2026 |
| Growthcorp Solutions Asset Management Ltd | Professional & scientific | 2020 |
| Growthgraph Limited | Professional & scientific | 2022 |
| Growup Group Limited | Financial services | 2018 |
| Grozly for Electrical Appliances & Tools Ltd | Wholesale & retail | 2026 |
| Grqs Northwest Limited | Professional & scientific | 2023 |
| Grrade One Ltd | Wholesale & retail | 2019 |
| Grri Ltd | Construction | 2019 |
| Grrs Limited | Information & communication | 2016 |
| GRS Courier Insurance Brokers Limited | Financial services | 2021 |
| GRS Investment Group Ltd | Information & communication | 2021 |
| GRS Properties Sales & Letting Ltd | Real estate | 2018 |
| GRS Rental Ltd | Extraterritorial | 2023 |
| GRT Passenger Transport Services Ltd | Professional & scientific | 2012 |
| Grtopco Limited | Hospitality | 2013 |
| Grub Corporation Ardwick Limited | Hospitality | 2025 |
| Grub Corporation Limited | Hospitality | 2024 |
| Grub MCR Limited | Hospitality | 2015 |
| Grubb N Go Ltd | Wholesale & retail | 2026 |
| Grubs N Desserts Ltd | Hospitality | 2024 |
| Gruffit Limited | Information & communication | 2015 |
| Gruk Limited | Hospitality | 2013 |
| Grun Investments Ltd | Real estate | 2024 |
| Grun Verao Ltd | Professional & scientific | 2025 |
| Gruncroft Ltd | Real estate | 2022 |
| Grundstuecksgemeinschaft Graf GBR Ltd | Extraterritorial | 2022 |
| Grundy Capital Ltd | Construction | 2024 |
| Grunfeld J&D Limited | Wholesale & retail | 2010 |
| Grupo Emir Limited | Administrative & support | 2021 |
| Grupo Nomadas Internacional Limited | Transport & logistics | 2025 |
| Gruppo Italia Holding Ltd | Financial services | 2025 |
| Gruzmore Ventures Ltd | Real estate | 2024 |
| GRW Drinks Ltd | Hospitality | 2025 |
| GRW TM Limited | Construction | 2015 |
| Gryffin Stanley Group Ltd | Financial services | 2025 |
| Grynwell Ltd | Manufacturing | 2026 |
| GS Dhesi Ltd | Professional & scientific | 2018 |
| GS Finance Services Ltd | Administrative & support | 2025 |
| GS Genius Limited | Wholesale & retail | 2025 |
| GS Global Consultancy Ltd | Professional & scientific | 2025 |
| GS Healthcare Limited | Health & social care | 2014 |
| GS International Capital Ltd | Wholesale & retail | 2025 |
| GS MCR Ltd | Wholesale & retail | 2023 |
| GS Motors MCR Ltd | Wholesale & retail | 2023 |
| GS Performance Ltd | Arts & recreation | 2024 |
| GS Stores (MCR) Ltd | Wholesale & retail | 2025 |
| GS Upholstery Limited | Other services | 2011 |
| GS02 Limited | Hospitality | 2013 |
| GS4UP Limited | Information & communication | 2015 |
| GS6 Goalposts Ltd | Manufacturing | 2024 |
| Gsak Ltd | Hospitality | 2023 |
| GSB2L Ltd | Real estate | 2026 |
| GSC Estates Ltd | Real estate | 2019 |
| GSC Superstore Ltd | Wholesale & retail | 2022 |
| GSD Building Limited | Construction | 2026 |
| GSD Ltd | Arts & recreation | 2025 |
| GSD Media Limited | Information & communication | 2019 |
| GSE (Broadway) Limited | Real estate | 2017 |
| GSE (Peatwood) Limited | Real estate | 2017 |
| GSE (Shepley Road) Limited | Real estate | 2017 |
| Gsej Property Group Limited | Financial services | 2023 |
| Gsense Technologies Limited | Professional & scientific | 2022 |
| GSF Genuine Site Fixers Ltd | Construction | 2015 |
| Gsfen Worldwide Limited | Administrative & support | 2023 |
| GSG Consulting Group Limited | Professional & scientific | 2020 |
| GSH Electrical Installations Ltd | Construction | 2017 |
| GSH Healthcare Ltd | Health & social care | 2021 |
| GSH Improvements Limited | Construction | 2008 |
| Gshq Ltd | Information & communication | 2026 |
| GSK Construction MCR Limited | Wholesale & retail | 2018 |
| GSK Real Estates Limited | Real estate | 2022 |
| Gsky Ltd | Real estate | 2022 |
| Gslr Services Limited | Wholesale & retail | 2024 |
| GSM Design | | 1989 |
| GSM Search Limited | Administrative & support | 2022 |
| GSM Workshop Plus Ltd. | Wholesale & retail | 2014 |
| GSO Electrical Limited | Manufacturing | 2005 |
| GSO Gardening Services Limited | Administrative & support | 2025 |
| Gsom Limited | Information & communication | 2013 |
| Gsomega IT Solutions Limited | Information & communication | 2012 |
| GSP Services Limited | Information & communication | 2022 |
| GSQ International Payment Ltd | Wholesale & retail | 2022 |
| GSS Recruitment Ltd | Professional & scientific | 2016 |
| GSS Walkden Drilling Limited | Construction | 2016 |
| GSSD26 Ltd | Administrative & support | 2025 |
| GST Trading Ltd | Wholesale & retail | 2009 |
| Gsts Holdings Ltd | Financial services | 2026 |
| GSV Limited | Extraterritorial | 2011 |
| Gsvr Group Ltd | Manufacturing | 2026 |
| GT 88 Ltd | Wholesale & retail | 2024 |
| GT Bespoke Plaster Moulding Limited | Construction | 2023 |
| GT Detailing Manchester Limited | Wholesale & retail | 2026 |
| GT Electrical and Security Systems Ltd | Construction | 2021 |
| GT Essentials Limited | Arts & recreation | 2023 |
| GT Grinding Limited | Manufacturing | 2005 |
| GT Insight and Consultancy Ltd | Professional & scientific | 2016 |
| GT Northwest Limited | Administrative & support | 2014 |