| Freakydeaky Ltd | Wholesale & retail | 2025 |
| Freedom 2 Holdings Ltd | Financial services | 2020 |
| Freedom 2 Rent Limited | Households | 2021 |
| Freedom 2 Work Ltd | Professional & scientific | 2020 |
| Freedom Law Limited | Administrative & support | 2021 |
| Frontlinestyle Ltd | Other services | 2018 |
| Fucol Limited | Other services | 2023 |
| Funkadelicor Ltd | Hospitality | 2024 |
| Funkadelicor Properties Ltd | Real estate | 2024 |
| Funnel-Web Limited | Information & communication | 2008 |
| Furnish'D Ltd | Information & communication | 2023 |
| Fuse Coaching & Consulting Ltd | Administrative & support | 2023 |
| Fuse Marketing Solutions Limited | Professional & scientific | 2017 |
| Fusion Linings Ltd | Wholesale & retail | 2025 |
| FX Expert Robot Ltd | Information & communication | 2021 |
| G & K Installation Ltd | Construction | 2021 |
| G & S Construction London Ltd | Construction | 2017 |
| G Fresh Food & Off-Licence Ltd | Wholesale & retail | 2016 |
| G4 Consulting Limited | Professional & scientific | 1996 |
| Gable Healthcare Services Limited | Hospitality | 2010 |
| Gadsby Consulting Limited | Professional & scientific | 2012 |
| Gainsborough Court (West 2024) Residents Company Ltd | Households | 2024 |
| GAM Davies Investments Ltd | Financial services | 2012 |
| Game Trade Ltd | Wholesale & retail | 2011 |
| Ganay Properties Ltd | Real estate | 2024 |
| Ganev Garden Services Ltd | Administrative & support | 2022 |
| Garden Road Residents Association Limited | Households | 2016 |
| Garuda Publications Limited | Information & communication | 2015 |
| Gatehaven Limited | Extraterritorial | 2000 |
| GB Sports Advisors Limited | Arts & recreation | 2018 |
| GBM Bakery Hersham Ltd | Administrative & support | 2023 |
| Geared UP Cycles Ltd | Manufacturing | 2013 |
| Geckorouge Limited | Wholesale & retail | 2012 |
| Gemma Aneja Ltd | Professional & scientific | 2024 |
| General Building Services ( Surrey ) Ltd | Construction | 2016 |
| General Overseas Music Licensing Limited | Information & communication | 1998 |
| Genesis & Co Roofing Ltd | Construction | 2026 |
| Genvia Consulting Limited | Administrative & support | 2013 |
| Geochar Ltd | Manufacturing | 2024 |
| George's Hairdressing Limited | Other services | 2023 |
| Geotrek Limited | Wholesale & retail | 2025 |
| Gerizim Ltd | Transport & logistics | 2018 |
| GFT Retail Holdings Ltd | Professional & scientific | 2022 |
| Giant Squid Inc Ltd | Arts & recreation | 2014 |
| Giles Harding Ltd | Information & communication | 2026 |
| Gitps Limited | Administrative & support | 2001 |
| GK Electricians Ltd | Construction | 2017 |
| GK PVT Ltd | Wholesale & retail | 2022 |
| Glam Q Lash Lounge Ltd | Other services | 2018 |
| Glenshaw Limited | Professional & scientific | 1982 |
| Glossy Hair Label Ltd | Other services | 2025 |
| GLS Global Ltd. | Hospitality | 2017 |
| Glycos Biomedical Ltd | Professional & scientific | 2021 |
| Goat Roofing and Guttering Specialist Ltd | Construction | 2024 |
| Golf Entertainments Holdings Limited | Financial services | 2025 |
| Golf Entertainments Operations Limited | Administrative & support | 2018 |
| Golf Entertainments Property Limited | Administrative & support | 2018 |
| Gomes Decor Ltd | Construction | 2023 |
| Good & Honest Limited | Wholesale & retail | 2022 |
| Gopher Advisory Ltd | Professional & scientific | 2021 |
| GOT Your Back Music Ltd | Information & communication | 2022 |
| GR Pro-Clean (Thames) Limited | Administrative & support | 2011 |
| Grace Life Ltd | Real estate | 2022 |
| Grandon Ltd | Construction | 2023 |
| Grange Court (Walton) Management Company Limited | Real estate | 2015 |
| Grant Slater Design Limited | Professional & scientific | 2016 |
| Graviton Data Analytics Ltd | Professional & scientific | 2025 |
| Great Explorer Limited | Wholesale & retail | 2023 |
| Great House Vineyard Ltd | Manufacturing | 2021 |
| Greatbrit Productions Ltd | Arts & recreation | 2014 |
| Green Heart Holdings Ltd | Real estate | 2025 |
| Green Manufacturing Limited | Manufacturing | 2025 |
| Green Pitt Partners LP | | 2019 |
| Green Solutions (Surrey) Ltd | Agriculture & fishing | 2022 |
| Greenall Holdings Group Limited | Financial services | 2026 |
| Greenlinesdesign Ltd | Wholesale & retail | 2014 |
| Greenplanc Ltd | Real estate | 2023 |
| Gregory Blake Builders Limited | Construction | 2003 |
| Greta Bereisaite Limited | Professional & scientific | 2017 |
| Griffin Park Services Ltd | Construction | 2022 |
| Grovewood Court Freehold Limited | Households | 2015 |
| Growth Mindset for Marketing Limited | Professional & scientific | 2017 |
| GS Extend Ltd | Construction | 2021 |
| GS Precision Sheet Metalwork Ltd | Manufacturing | 2024 |
| Gs-It Recruitment Ltd | Administrative & support | 2013 |
| Guitar Journey Ltd | Wholesale & retail | 2025 |
| Gulf GAS Limited | Wholesale & retail | 2025 |
| GV Paving and Building Services Ltd | Construction | 2019 |
| Gwactive Ltd | Arts & recreation | 2013 |
| H. M. 205 Ltd | Professional & scientific | 2020 |
| H2FLOW Water Hygiene Solutions Ltd | Professional & scientific | 2025 |
| HAB Alrumaan Ltd | Hospitality | 2023 |
| Hackbridge and Hewittic Electric Co Limited | Extraterritorial | 2010 |
| HAH Holdings Ltd | Financial services | 2013 |
| Hailsham Capital Ltd | Financial services | 2024 |
| Hailsham Developments Ltd | Real estate | 2021 |
| Hairxperts Ltd | Other services | 2024 |
| Haley Sleep Ltd | Wholesale & retail | 2025 |
| Haliston Limited | Information & communication | 2026 |
| Halo UK Distribution Ltd | Wholesale & retail | 2026 |