| Go Plus Ltd | Wholesale & retail | 2025 |
| Go Purley Limited | Hospitality | 2025 |
| Go Right Motors Ltd | Administrative & support | 2024 |
| Go Security Ltd | Administrative & support | 2018 |
| Go Sing 168 Ltd | Hospitality | 2026 |
| Go Sing 888 Ltd | Hospitality | 2018 |
| Go Waste (Environmental) UK Ltd | Extraterritorial | 2016 |
| Go Waste (UK) Ltd | Water & waste | 2002 |
| Go-Cool Indian Pure Vegetarian Food Limited | Hospitality | 2020 |
| Go-To Outsourcing Ltd | Administrative & support | 2019 |
| Go-To Vending Ltd | Wholesale & retail | 2026 |
| Go-Woman! Alliance Community Interest Company | Information & communication | 2011 |
| Go-Woman! Limited | Administrative & support | 2006 |
| GO2 Express Logistics Services Limited | Transport & logistics | 2025 |
| GO2GOAL Consulting Limited | Administrative & support | 2025 |
| GO2HOUSING Ltd | Real estate | 2025 |
| GO2TRANSFERS Ltd | Transport & logistics | 2020 |
| GOA Restaurant Limited | Hospitality | 2019 |
| Goabler UK Ltd | Manufacturing | 2024 |
| Goal Getters Academy CIC | Education | 2025 |
| Goal Getters Club Ltd | Education | 2025 |
| Goal Home Ltd | Real estate | 2021 |
| GOALS4GOOD CIC | Education | 2025 |
| Goalvera Ltd | Wholesale & retail | 2026 |
| Goan Cashews ( UK) Ltd | Wholesale & retail | 2019 |
| Goaround Home Services Ltd | Administrative & support | 2026 |
| Goat Workwear Ltd | Wholesale & retail | 2025 |
| GOB Traders Limited | Wholesale & retail | 2026 |
| Gobble Ltd | Hospitality | 2012 |
| Gobeyond Network Limited | Information & communication | 2025 |
| Gobrit Services Ltd | Administrative & support | 2026 |
| Gobuy Ltd | Wholesale & retail | 2026 |
| Gocab Rentals Ltd | Administrative & support | 2026 |
| Gocerili Brothers Limited | Real estate | 2013 |
| Gocerili Brothers Residential Limited | Real estate | 2020 |
| Gochi Groups Limited | Information & communication | 2023 |
| GOD Light Limited | Real estate | 2023 |
| God's Anointed Ltd | Wholesale & retail | 2023 |
| God's Bride Ministries Limited | Other services | 2016 |
| God's Grace Beauty Salon Ltd | Other services | 2013 |
| God's Love Ventures Limited | Health & social care | 2014 |
| Goddess Aesthetics Lounge Ltd | Other services | 2025 |
| Goddess Living C.I.C. | Health & social care | 2020 |
| Godgivengainz Ltd | Wholesale & retail | 2024 |
| Godiman Construction Ltd | Construction | 2015 |
| Godiman Investments Ltd | Construction | 2020 |
| Godiva Build Ltd | Administrative & support | 2017 |
| Godiva Solutions Ltd | Construction | 2024 |
| Godla Europe Limited | Wholesale & retail | 2020 |
| Godmode Fitness Ltd | Wholesale & retail | 2025 |
| Godrej Interio UK Ltd | Wholesale & retail | 2024 |
| Godrich House Management Company Limited | Households | 1982 |
| Godridge Developments Ltd | Construction | 2019 |
| Godsend Rediological Services Ltd | Health & social care | 2022 |
| Godsends Ltd | Health & social care | 2023 |
| Godson Food & Wine Limited | Wholesale & retail | 2014 |
| Godsons Property Ltd | Real estate | 2021 |
| Godsown Properties Ltd | Real estate | 2024 |
| Godsowndirection Limited | Health & social care | 2025 |
| Godtier Dating Limited | Education | 2025 |
| Godwin BDC Limited | Financial services | 2024 |
| Godwin BTR Services Limited | Real estate | 2022 |
| Godwin Capital NO.14 Limited | Financial services | 2024 |
| Godwin Capital NO.3 Limited | Financial services | 2016 |
| Godwin CH Limited | Financial services | 2024 |
| Godwin Development Holdings Limited | Real estate | 2016 |
| Godwin Powell Ltd | Real estate | 2023 |
| Godwin-Austen (K2) Enterprises Ltd | Wholesale & retail | 2024 |
| Godwin-Austen Ltd | Professional & scientific | 2024 |
| Godwood Glass & Glazing Limited | Construction | 2003 |
| Goease Overseas Education Consultancy Ltd | Education | 2026 |
| Goel Advisory and Consulting Services Limited | Professional & scientific | 2023 |
| Goel Properties & Assets Limited | Real estate | 2024 |
| Gofar Property Limited | Real estate | 2021 |
| Gofelix Limited | Information & communication | 2018 |
| Goflexi Ltd | Wholesale & retail | 2025 |
| Gogeoman Trans Limited | Transport & logistics | 2024 |
| Gogle Money Exchange Ltd | Financial services | 2017 |
| Gogna Group Holdings Ltd | Real estate | 2026 |
| Gogna Installation & Design Limited | Construction | 2014 |
| Gogna Properties Ltd | Real estate | 2021 |
| Gogna Trading Limited | Manufacturing | 2026 |
| Gognas of GB Ltd | Health & social care | 2023 |
| Gogo Associate Limited | Administrative & support | 2024 |
| Gogo Deliveries Ltd | Transport & logistics | 2025 |
| Gogogo Prosperity Limited | Real estate | 2020 |
| Gogreener Solutions Ltd | Professional & scientific | 2019 |
| Gohar Investments Ltd | Financial services | 2013 |
| Gohil Chemists Ltd | Wholesale & retail | 2008 |
| Gohorpur Catering Ltd | Other services | 2024 |
| Gokl Etail Ltd | Wholesale & retail | 2024 |
| Golam Brothers Ltd | Wholesale & retail | 2026 |
| Golan Heights Ltd | Administrative & support | 2025 |
| Golanmedia Ltd | Information & communication | 2024 |
| Gold & MAN Ltd | Wholesale & retail | 2019 |
| Gold Acre Investments Ltd | Real estate | 2020 |
| Gold and Black Limited | Wholesale & retail | 2019 |
| Gold Bloom Ltd | Wholesale & retail | 2024 |
| Gold Brick Housing Ltd | Real estate | 2026 |
| Gold Chippy Ltd | Hospitality | 2024 |