| Fullard Bros (2006) Limited | Wholesale & retail | 2006 |
| Fullard Developments Limited | Real estate | 2024 |
| Funtom Resources Limited | Wholesale & retail | 2023 |
| Furniture Nation Limited | Manufacturing | 2015 |
| G & T Buildings Ltd | Real estate | 2021 |
| G & T Enterprises Ltd | Professional & scientific | 2015 |
| G Baines Limited | Construction | 2023 |
| G Dobell Ltd | Construction | 2015 |
| G K Sandhu Builder Limited | Construction | 2023 |
| G Marshall Builders Limited | Construction | 2003 |
| G R Construction Ltd | Administrative & support | 2017 |
| G S Building Contracts Ltd | Construction | 2018 |
| G S Post Limited | Administrative & support | 2015 |
| G Safe Plumbing & Heating Ltd | Construction | 2022 |
| G&G Build Limited | Real estate | 2021 |
| G.S. Gomery (Furnace Engineers) Limited | Administrative & support | 1998 |
| G.S.Kang Haulage Ltd. | Transport & logistics | 2015 |
| G.S.N. Hose & Hydraulics Limited | Manufacturing | 2001 |
| G1 Transport Ltd | Transport & logistics | 2019 |
| G2 Transport Ltd | Transport & logistics | 2021 |
| G7 Logistics Ltd | Transport & logistics | 2020 |
| Gakhal Ltd | Hospitality | 2014 |
| Galant Bobe Properties Limited | Financial services | 2023 |
| Game Teck Limited | Wholesale & retail | 2011 |
| Garbagio Waste Solutions Ltd | Water & waste | 2026 |
| Garden&House MFA Ltd | Administrative & support | 2025 |
| Gardner Core Ltd | Wholesale & retail | 2026 |
| Gass (Midlands) Limited | Real estate | 2018 |
| Gattaconsrtuction Limited | Construction | 2025 |
| GB (Midlands) Transport Ltd | Transport & logistics | 2014 |
| GB Acconsult Limited | Professional & scientific | 2026 |
| GB Wide Logistics Limited | Transport & logistics | 2023 |
| Gbee Property Limited | Manufacturing | 2012 |
| GBF Ltd | Construction | 2026 |
| GCD Group Ltd | Construction | 2025 |
| GD Works Ltd | Construction | 2016 |
| GDG Accounting Services Limited | Professional & scientific | 2018 |
| Genesis Recruitment Solutions Ltd | Administrative & support | 2020 |
| Genesis TM Solutions Ltd | Professional & scientific | 2024 |
| Genge ABC Ltd | Real estate | 2025 |
| Get-Gear Transmissions Ltd | Wholesale & retail | 2019 |
| Getfs Limited | Manufacturing | 2024 |
| GG98 Investments Limited | Real estate | 2026 |
| Ggrk Ltd | Transport & logistics | 2024 |
| Ghani Exclusive Builders Ltd | Construction | 2025 |
| GHB Consultants Limited | Information & communication | 2022 |
| Ghuman Referrals Limited | Administrative & support | 2024 |
| Giftzbox Limited | Administrative & support | 2020 |
| Gigi Sidhu Ltd | Real estate | 2025 |
| Gill Fast Track Ltd | Transport & logistics | 2026 |
| Gill Steel Fabrication Ltd | Manufacturing | 2025 |
| Gills Golden Properties Limited | Real estate | 2023 |
| Gillys Lillys Limited | Other services | 2019 |
| Gillz Transportation Ltd | Transport & logistics | 2025 |
| Gilmore Building Supplies (Holdings) Limited | Wholesale & retail | 2015 |
| Gingerapple Signs & Graphics Ltd | Manufacturing | 2022 |
| Giokick LLP | | 2025 |
| Giulia Haulage Ltd | Transport & logistics | 2026 |
| GJ Chahal Ltd | Transport & logistics | 2026 |
| GJ1123 Ltd | Real estate | 2026 |
| Gkat Ltd | Transport & logistics | 2023 |
| GKB Legal Limited | Professional & scientific | 2020 |
| GKC Transport Ltd | Transport & logistics | 2024 |
| Gkss Transport Ltd | Transport & logistics | 2025 |
| Glennon Holdings Ltd | Financial services | 2025 |
| GLJ Contracts Limited | Construction | 2012 |
| Global Adriot Technologies Limited | Administrative & support | 2023 |
| Global Carrier Ltd | Transport & logistics | 2024 |
| Global Eshop Ltd | Wholesale & retail | 2021 |
| Global Locking Systems Limited | Manufacturing | 1994 |
| Globe 2006 Construction Ltd | Construction | 2020 |
| Glovers Logistics Services Limited | Transport & logistics | 2014 |
| Glow LAB by Laura Ltd | Other services | 2026 |
| GM Double Glazing Ltd | Manufacturing | 2024 |
| GMG Civil Projects Ltd | Construction | 2023 |
| GMG Films Ltd | Information & communication | 2021 |
| Go 2PROP Services Ltd | Real estate | 2026 |
| Go Wise Rental Limited | Transport & logistics | 2025 |
| Gobind Transport Ltd | Transport & logistics | 2016 |
| Golden Choice Foods Ltd. | Professional & scientific | 1963 |
| Golden Ticket Events and Management Ltd | Arts & recreation | 2020 |
| Goldrock Ventures Limited | Real estate | 2025 |
| Golds Universal Heating Limited | Other services | 2012 |
| Gonka Limited | Wholesale & retail | 2023 |
| Good Time Beats U.K. 1 Ltd | Information & communication | 2024 |
| Goodwin & Daughters Ltd | Real estate | 2026 |
| Goraya Transport Ltd | Transport & logistics | 2016 |
| Gorilla Building Services Limited | Construction | 2026 |
| Gorilla Electrical Limited | Construction | 2019 |
| Gorilla Group of Companies Limited | Construction | 2026 |
| Gorilla Sheds and Fencing Limited | Manufacturing | 2026 |
| Gorilla Trades Limited | Financial services | 2026 |
| Goyal Logistic U.K. Ltd | Transport & logistics | 2024 |
| GP Car Sales Ltd | Wholesale & retail | 2024 |
| GPS Transport Ltd | Transport & logistics | 2020 |
| Grace and Prosperity Consulting Ltd | Information & communication | 2024 |
| Gracebrook Ltd | Health & social care | 2019 |
| Gracili Minimal Systems Limited | Manufacturing | 2022 |
| Gracious Estates Ltd | Real estate | 2022 |
| Granarolo UK Limited | Wholesale & retail | 2013 |