| Goodspeed Building Services Ltd | Construction | 2016 |
| Goodwill Solutions Obelisk Ltd | Extraterritorial | 2015 |
| Goodwill Trophy Company Limited | Wholesale & retail | 1999 |
| Goovysoul Ltd | Wholesale & retail | 2026 |
| Gordian Knot Forwarding Ltd | Transport & logistics | 2018 |
| Gorgeous Community Radio CIC | Information & communication | 2021 |
| Gorgeous Hair and Beauty Solution Ltd | Other services | 2019 |
| Gorgeous London Limited | Administrative & support | 2012 |
| Gorgeous N Handsome Ltd | Other services | 2025 |
| Gorilla Grind Ltd | Wholesale & retail | 2025 |
| Gorilla Properties Limited | Real estate | 2022 |
| Gorilla Transport Ltd | Transport & logistics | 2019 |
| Gork Group Ltd | Information & communication | 2025 |
| Gornal Accounting Services Limited | Professional & scientific | 2001 |
| Gornal Products Limited | Wholesale & retail | 2002 |
| Gortaloughan Ltd | Administrative & support | 2022 |
| Gorton Structures Limited | Manufacturing | 2019 |
| Gosh Enterprise Ltd | Manufacturing | 2012 |
| Goshop Retail Ltd | Wholesale & retail | 2026 |
| Gospel END Management Company Limited | Households | 2024 |
| Gospel Mews Residents Management Co. Limited | Construction | 2018 |
| Gospel Power Ministries Intl | Other services | 2024 |
| Gospel Style Guitar Academy Ltd | Arts & recreation | 2021 |
| Gosure Ltd | Transport & logistics | 2025 |
| GOT Solutions Limited | Information & communication | 2014 |
| Goth-Mills Properties Ltd | Real estate | 2022 |
| Gough & Partners Limited | Real estate | 1944 |
| Gould Education and Moderation Services - Gems Primary Ltd | Education | 2026 |
| Governor Central Ltd | Education | 2019 |
| Gowithme Limited | Transport & logistics | 2026 |
| GOZ Rail Ltd | Construction | 2025 |
| GP & Sons Property Ltd | Real estate | 2025 |
| GP (Getting Personnel Paid) Ltd | Other services | 2022 |
| GP Fire Systems Ltd | Administrative & support | 2023 |
| GP Medihealth Ltd | Health & social care | 2021 |
| GP Property Management Services Ltd | Construction | 2022 |
| GP Retail T/As JOE Richards Limited | Wholesale & retail | 2015 |
| GP Smart Transport Ltd | Transport & logistics | 2024 |
| GPC Assets Ltd | Real estate | 2023 |
| Gpdm Ltd | Administrative & support | 2025 |
| GPH Management Ltd | Real estate | 2015 |
| GPH Wolverhampton Limited | Real estate | 2014 |
| GPM Building Limited | Manufacturing | 2018 |
| GPN Services Ltd | Information & communication | 2019 |
| GPS Homes & Developments Limited | Construction | 2018 |
| GPS IT Solutions Ltd | Administrative & support | 2019 |
| GPS Private Ltd | Transport & logistics | 2024 |
| Gpts Estates Ltd | Real estate | 2024 |
| GQ General Builders Limited | Construction | 2014 |
| GR Fresh Foods Ltd | Hospitality | 2020 |
| GR Holdings (Northampton) Ltd | Wholesale & retail | 2015 |
| GRA Property Limited | Real estate | 2021 |
| Grabbanicepair Limited | Wholesale & retail | 2008 |
| Grabngohub Ltd | Wholesale & retail | 2025 |
| Grace Beth Limited | Financial services | 2015 |
| Grace Church Wolverhampton | Other services | 2017 |
| Grace Fish Bar Ltd | Hospitality | 2024 |
| Grace Foods Global Limited | Manufacturing | 2025 |
| Grace Generation Chapel Limited | Other services | 2021 |
| Graceflow Technologies Ltd | Information & communication | 2025 |
| Graceful Shopfitters Ltd Ltd | Other services | 2025 |
| Gracehands Superstore Limited | Wholesale & retail | 2024 |
| Graciouslink Enterprises Limited | Health & social care | 2014 |
| Gradia Health Care Limited | Health & social care | 2015 |
| GRADU8 Limited | Administrative & support | 2005 |
| Grafisk Maskinfabrik UK Limited | Manufacturing | 2025 |
| Grafters Recruit Payroll Ltd | Administrative & support | 2017 |
| Graham Watson Properties Ltd | Real estate | 2025 |
| Graham's Cafe (Burton) Limited | Hospitality | 2025 |
| Graham's Cafe Holdings Limited | Financial services | 2025 |
| Graiseleysports Ltd | Arts & recreation | 2023 |
| Gran Sport Limited | Wholesale & retail | 2022 |
| Grand Keys Living Ltd | Hospitality | 2026 |
| Grand NU Music Ltd | Information & communication | 2024 |
| Grand Post House Wolverhampton Limited | Financial services | 2022 |
| Grandebene Limited | Information & communication | 2021 |
| Grandstand Automotive Ltd | Wholesale & retail | 2023 |
| Grandview Builders Ltd | Construction | 2024 |
| Grandway Travel Ltd | Transport & logistics | 2025 |
| Grange Court Barns Management Company Limited | Households | 2006 |
| Grange Farm Development Management Company Limited | Households | 2009 |
| Grangier Limited | Real estate | 2022 |
| Granite & Quartz UK Ltd | Manufacturing | 2014 |
| Grant Energy Group Ltd | Construction | 2025 |
| Grantis Food Ltd | Hospitality | 2023 |
| Granville Construction & Maintenance Limited | Construction | 2008 |
| Granville House (Wolverhampton) LLP | | 2024 |
| Granville Midlands Ltd | Construction | 2018 |
| Grass Roots Engineering Ltd | Professional & scientific | 2023 |
| Grasshopper Holdings Limited | Real estate | 1984 |
| Grasshopper Midlands Limited | Manufacturing | 2014 |
| Grasshopper Oriental Limited | Transport & logistics | 2006 |
| Grateplateswing Ltd | Administrative & support | 2022 |
| Gravel Hill Wealth Management LLP | | 2006 |
| Gravity Fit Ltd | Arts & recreation | 2019 |
| Gravity Force Ltd | Wholesale & retail | 2024 |
| Gravix UK Trading Ltd | Wholesale & retail | 2025 |
| Gray Square Limited | Construction | 2020 |
| Grays Medical Limited | Health & social care | 2022 |
| Grays Property Maintenance Limited | Construction | 2007 |