| Genoveva MLM Ltd | Wholesale & retail | 2023 |
| Gentop Limited | Wholesale & retail | 2016 |
| George Tyres and Car Wash Ltd | Administrative & support | 2022 |
| Gfmac Ltd | Information & communication | 2026 |
| GG153 Limited | Financial services | 2012 |
| Ghulam Builders Ltd | Construction | 2023 |
| Giles Evans Limited | Wholesale & retail | 2005 |
| Gill & Nagra Limited | Wholesale & retail | 2022 |
| Gill Birmingham Transport Ltd | Transport & logistics | 2020 |
| Gill Construction Group Ltd | Other services | 2018 |
| Gill Midlands Transport Ltd | Transport & logistics | 2022 |
| Gill U.K. Trading Ltd | Wholesale & retail | 2023 |
| Ginga Toys Ltd | Wholesale & retail | 2021 |
| Ginger Monkeys Bodyshop Ltd | Wholesale & retail | 2023 |
| Gingers Hair Salon Ltd | Other services | 2024 |
| Giomani Assets Ltd | Real estate | 2015 |
| Giomani Designs Ltd | Wholesale & retail | 2010 |
| GKR Limited | Wholesale & retail | 1989 |
| Glandy Ltd | Hospitality | 2026 |
| Glassedge Limited | Construction | 2006 |
| Gleaning && Cleaning Company Limited | Administrative & support | 2024 |
| Glentroon Limited | Real estate | 2021 |
| Glim Publishing Ltd | Information & communication | 2020 |
| Global Electric's Solution Ltd | Construction | 2015 |
| Global Reach Transport Ltd | Transport & logistics | 2022 |
| Global Strategic Holdings Ltd | Financial services | 2025 |
| Globaltechzone Ltd | Information & communication | 2020 |
| Gloveruk Solutions Ltd | Transport & logistics | 2020 |
| GMS Investment U.K. Ltd | Real estate | 2024 |
| GMT Transport Limited | Transport & logistics | 2024 |
| Go 2BIZ Ltd | Wholesale & retail | 2015 |
| Goalkeeper Development Scheme Ltd | Arts & recreation | 2008 |
| Golden FRY Coalvill Ltd | Hospitality | 2018 |
| Golden Glazing Limited | Construction | 2018 |
| Goldstones Property Solutions Ltd | Real estate | 2023 |
| Good Grub Street Food Ltd | Hospitality | 2021 |
| Goode GUY Design Ltd | Other services | 2022 |
| Goods by Time Ltd | Transport & logistics | 2026 |
| Gorge Fabrications Limited | Manufacturing | 1982 |
| Gracestreams Church | Other services | 2020 |
| Grafted From Nature Organics Ltd | Manufacturing | 2019 |
| Grandleaf Limited | Hospitality | 2025 |
| Grantmotors Ltd | Wholesale & retail | 2017 |
| GRB Supplies Ltd | Wholesale & retail | 2024 |
| Great Cutz Ltd | Other services | 2025 |
| Great Seke Ltd | Health & social care | 2019 |
| Greater Logistics Limited | Transport & logistics | 2022 |
| Greenlawns Alpha RTM Company Limited | Professional & scientific | 2004 |
| Greenlawns Beta RTM Company Limited | Professional & scientific | 2004 |
| Greenlawns Charley RTM Company Limited | Professional & scientific | 2004 |
| Greenlawns Freehold Ltd | Real estate | 2021 |
| Grey House Construction Ltd | Construction | 2022 |
| Groundwork and Landscape Solutions Limited | Wholesale & retail | 2016 |
| Groundwork West Midlands | Administrative & support | 2009 |
| Groundwork West Midlands Enterprise Limited | Administrative & support | 2009 |
| Grow Xcelerate Ltd | Information & communication | 2025 |
| GS Dhaliwaal Ltd | Transport & logistics | 2022 |
| GS Electrical & Smart Solutions Limited | Construction | 2019 |
| GSB Properties Midlands Ltd | Real estate | 2026 |
| GSG Transport Ltd | Transport & logistics | 2025 |
| GSH Logistics Ltd | Transport & logistics | 2026 |
| GSN Capital Limited | Real estate | 2026 |
| GST Fleet Services Ltd | Wholesale & retail | 2024 |
| GT UK Logistics Ltd | Transport & logistics | 2025 |
| Gtbs Properties Ltd | Real estate | 2026 |
| Gulati a & S Property Services Ltd | Real estate | 2026 |
| Gulati Construction and Training Ltd | Agriculture & fishing | 2024 |
| Gunn's Garages Ltd. | Wholesale & retail | 2019 |
| Gurbaaj Courier Limited | Transport & logistics | 2025 |
| Gurkha Bar & Restaurant Ltd | Hospitality | 2022 |
| Guzluv Ltd | Wholesale & retail | 2022 |
| GZ Detailing & Car Wash Ltd | Wholesale & retail | 2026 |
| H & B Samra Enterprises Limited | Real estate | 2025 |
| H&U Convenience Store Ltd | Wholesale & retail | 2018 |
| H.P. Chemie Pelzer (U.K.) Limited | Manufacturing | 1982 |
| H.S.G.1CONSTRUCTION Limited | Construction | 2024 |
| Habour Fish and Chips Ltd | Hospitality | 2026 |
| Hadley House Trust Limited | Health & social care | 2022 |
| Hail Seitan Limited | Manufacturing | 2019 |
| Halgurd Foods Limited | Manufacturing | 2014 |
| Halgurd Homes Ltd | Real estate | 2023 |
| Hamilton James Design & Build Ltd | Construction | 2024 |
| Hamilton James Estate Agents Limited | Real estate | 2014 |
| Hand Cooked Snacks Limited | Extraterritorial | 2011 |
| HANDY22 Ltd | Wholesale & retail | 2024 |
| Hanqi Services Ltd | Administrative & support | 2023 |
| Hanz Transport & Logistics Ltd | Wholesale & retail | 2024 |
| Happy Nest Removals Ltd | Transport & logistics | 2024 |
| Harman Transport Limited | Transport & logistics | 2013 |
| Harmonia Estates Limited | Financial services | 2025 |
| Harmony Send Solutions Ltd | Professional & scientific | 2025 |
| Harper Property Developments Limited | Extraterritorial | 2017 |
| Harris & Evans Properties Ltd | Real estate | 2024 |
| Harrys Fryer Ltd | Hospitality | 2025 |
| Harsimar Transport Ltd | Transport & logistics | 2021 |
| Hartham Hussain Ltd | Transport & logistics | 2022 |
| Harva Ltd | Other services | 2025 |
| Harvest Property Partners Ltd | Real estate | 2022 |
| Hasan Foods Ltd | Wholesale & retail | 2014 |
| Haycock Industrial Services Limited | Manufacturing | 2006 |