| GBD Bold Street Ltd | Hospitality | 2025 |
| GBD Oldham Limited | Hospitality | 2025 |
| GBD Piccadilly Ltd | Hospitality | 2025 |
| GBD Wood ST Limited | Hospitality | 2026 |
| Gbemspet Autos Limited | Wholesale & retail | 2026 |
| GBR Trailers Limited | Real estate | 2015 |
| Gcei Group Limited | Real estate | 2023 |
| Gemini Commercial Management Services Limited | Professional & scientific | 2018 |
| Genki Market Limited | Wholesale & retail | 2025 |
| George Moss Commercial Limited | Real estate | 2024 |
| George Moss Holdings Limited | Construction | 2019 |
| George Moss Property Management Holdings Limited | Construction | 2021 |
| George Moss Property Management Limited | Construction | 2021 |
| George Moss Residential Limited | Real estate | 2023 |
| GET Giddier Limited | Arts & recreation | 2017 |
| GET Solutions & Consultancy Ltd | Education | 2018 |
| GG Mobile Catering Ltd | Hospitality | 2023 |
| Ghat Foods Ltd | Hospitality | 2023 |
| Gift Wrap Factory Limited | Wholesale & retail | 2012 |
| Gigaton CO2 Limited | Professional & scientific | 2022 |
| Gigi Mini Market Ltd | Wholesale & retail | 2025 |
| Gill Glow Ltd | Wholesale & retail | 2026 |
| Gilmore & Gilmore Ltd | Professional & scientific | 2017 |
| Giovannis Pizza 'N' Pasta Ltd | Hospitality | 2024 |
| GK Training Services Limited | Education | 2005 |
| GL International Consulting Ltd | Professional & scientific | 2023 |
| GL Vending Ltd | Wholesale & retail | 2025 |
| Glazing Systems & Installations Ltd | Construction | 2013 |
| Glazing Systems Limited | Wholesale & retail | 2013 |
| Global Bisque Ltd. | Manufacturing | 2015 |
| Global OIL & GAS (UK) Limited | Other services | 2011 |
| Global Shred Ventures Ltd | Arts & recreation | 2024 |
| Global Trade Nexus Ltd | Wholesale & retail | 2025 |
| Globalfireprotection Ltd | Construction | 2021 |
| Globalzlogistics Ltd | Transport & logistics | 2026 |
| Gloss Properties Ltd | Real estate | 2025 |
| GM Electrical (UK) Ltd | Construction | 2005 |
| GM Sales Consultants Ltd | Professional & scientific | 2024 |
| GMK Engineering & Constructions Ltd | Extraterritorial | 2024 |
| Gmprojects Ltd | Professional & scientific | 2017 |
| GN Utilities Limited | Professional & scientific | 2023 |
| Go Hard OR Go Home Ltd | Professional & scientific | 2023 |
| GO2BRANDS UK Ltd | Wholesale & retail | 2023 |
| Golden ERA Equity Release Advice Ltd | Financial services | 2018 |
| Golden Keys Properties Ltd | Real estate | 2022 |
| Goldridge Healthcare Ltd | Administrative & support | 2022 |
| Goldstein Housing Solutions Ltd | Real estate | 2024 |
| Goma Concepts Ltd | Real estate | 2021 |
| Goodlife Recruitment Solutions Ltd | Administrative & support | 2021 |
| Goofus Theatre C.I.C. | Arts & recreation | 2011 |
| Gosite Development Limited | Information & communication | 2023 |
| Gosmart Driving School Ltd | Education | 2025 |
| GR Quality Services Ltd | Professional & scientific | 2011 |
| GR8 Holdings Limited | Professional & scientific | 2011 |
| GR8 Space (Arden House) Limited | Construction | 2016 |
| GR8 Space (Green Hall) Limited | Construction | 2011 |
| GR8 Space (Library) Limited | Construction | 2018 |
| GR8 Space Limited | Construction | 2001 |
| GR8 Space Meadow Limited | Construction | 2018 |
| Grainey Properties Limited | Real estate | 2022 |
| Gratesam Healthcare Ltd | Health & social care | 2024 |
| Grave Root Press LLP | | 2025 |
| Green Lane Chippy Limited | Hospitality | 2008 |
| Green Phase Ltd | Energy | 2022 |
| GREENMOUNT8 Ltd | Professional & scientific | 2025 |
| Greyhound Carwash Ltd | Other services | 2025 |
| Grice Limited | Other services | 2018 |
| Grill Master 786 Ltd | Hospitality | 2024 |
| GRILL24 Kebabs & Pizza Ltd | Hospitality | 2022 |
| Grit and Glory Ltd | Arts & recreation | 2024 |
| Grosu Brothers Ltd | Transport & logistics | 2025 |
| Group 1 Motor Company Ltd | Wholesale & retail | 2018 |
| Grvty Limited | Professional & scientific | 2016 |
| Gsfen Business School Ltd | Education | 2025 |
| GTM Piling Ltd | Construction | 2019 |
| Guystuff Ltd | Manufacturing | 2025 |
| GWA Hindley Optical Ltd | Wholesale & retail | 2025 |
| Gym Freak Clothing Limited | Wholesale & retail | 2019 |
| H & D Supermarket Ltd | Wholesale & retail | 2026 |
| H & H Traders (NW) Ltd | Other services | 2014 |
| H & H Tyres Limited | Wholesale & retail | 2019 |
| Haddad Trading H & H Limited | Wholesale & retail | 2017 |
| Hague Motors Limited | Wholesale & retail | 2003 |
| HAIREMPIRE23 Ltd | Other services | 2023 |
| Halo Smart IOT Ltd | Administrative & support | 2022 |
| Halohands Services Ltd | Health & social care | 2026 |
| Hapn Creative Ltd | Wholesale & retail | 2022 |
| Happy Hedgehog Productions Ltd | Information & communication | 2024 |
| Hardman Haulage Limited | Transport & logistics | 2018 |
| Haressi Ltd | Administrative & support | 2025 |
| Harold's Interior's Ltd | Construction | 2025 |
| Harrop M Limited | Wholesale & retail | 2025 |
| Hayes and Associates (Leigh) Limited | Professional & scientific | 1999 |
| Hazelwood Property Maintenance Ltd | Construction | 2025 |
| HCP Estates Ltd | Financial services | 2026 |
| Heads UP Therapies Limited | Health & social care | 2016 |
| Health and Joy Ltd | Wholesale & retail | 2019 |
| Health Global Limited | Health & social care | 2011 |
| Healthy Homes Solutions Limited | Other services | 2019 |
| Heart Communities C.I.C. | Education | 2021 |