| Gray Metals Ltd | Wholesale & retail | 2015 |
| Gray Stone Residential Group Ltd | Real estate | 2023 |
| Grays Commercial Limited | Professional & scientific | 1997 |
| Grays Court Management Company Limited | Real estate | 1985 |
| Graysar Associates Limited | Health & social care | 2004 |
| Grayscourt Limited | Construction | 2018 |
| Grayson Automotive Services Limited | Manufacturing | 1975 |
| Grayswood Developments Ltd. | Real estate | 2018 |
| Grayville & Hills Ltd | Professional & scientific | 2023 |
| Grayvon Ltd | Information & communication | 2024 |
| Grazebrook Midlands Ltd | Construction | 2021 |
| Grazioso (UK) Limited | Real estate | 2021 |
| GRB Mechanics Limited | Wholesale & retail | 2000 |
| GRC Audits Ltd | Information & communication | 2018 |
| GRC Construction Services Ltd | Construction | 2025 |
| Grealey Engineering Ltd | Professional & scientific | 2022 |
| Great Bargains Limited | Wholesale & retail | 2019 |
| Great Barr Auto Recovery Limited | Wholesale & retail | 2005 |
| Great Barr Business Park Limited | Administrative & support | 2000 |
| Great Barr Butchers Limited | Wholesale & retail | 2019 |
| Great Barr Car and Van Centre Limited | Wholesale & retail | 2020 |
| Great Barr Essentials Limited | Wholesale & retail | 2022 |
| Great Barr Estates Ltd | Administrative & support | 2017 |
| Great Barr Flooring Ltd | Wholesale & retail | 2021 |
| Great Barr Golf Club Limited | Arts & recreation | 1961 |
| Great Barr Hotels Ltd | Hospitality | 2017 |
| Great Barr Maintenance Limited | Administrative & support | 2022 |
| Great Barr MOT and Service Centre Limited | Wholesale & retail | 2018 |
| Great Barr Pizza Ltd | Hospitality | 2024 |
| Great Barr Plumbing and Heating Limited | Construction | 2021 |
| Great Barr Property Management Limited | Real estate | 2024 |
| Great Barr PUB Company Ltd | Hospitality | 2025 |
| Great Barr Roofing Supplies Limited | Wholesale & retail | 2021 |
| Great Barr Sawmills Limited | Manufacturing | 1949 |
| Great Barr Self Storage Limited | Real estate | 2005 |
| Great Barr Van Centre Limited | Wholesale & retail | 2020 |
| Great Barr Windows Limited | Manufacturing | 2008 |
| Great Bookham Dental Practice Limited | Health & social care | 2009 |
| Great Braith Limited | Information & communication | 2016 |
| Great Breakfast Limited | Hospitality | 2026 |
| Great Britland Ltd | Wholesale & retail | 2024 |
| Great Brothers Logistics Ltd | Transport & logistics | 2021 |
| Great Canadian Railtour Company (U.K.) Ltd | Administrative & support | 2012 |
| Great Care Solution Ltd | Health & social care | 2023 |
| Great Charles ST Ltd | Hospitality | 2021 |
| Great Charles Street Properties Limited | Financial services | 2016 |
| Great Concept Services Limited | Administrative & support | 2025 |
| Great County Energy Ltd | Energy | 2025 |
| Great Creativity Innovations Ltd | Wholesale & retail | 2023 |
| Great Deal Wines Ltd | Wholesale & retail | 2017 |
| Great Future Limited | Professional & scientific | 2014 |
| Great Garden Home Limited | Wholesale & retail | 2018 |
| Great Hampton Street Button Works Limited | Construction | 2021 |
| Great Harmony Limited | Health & social care | 2015 |
| Great Healthcare for the Community Ltd | Health & social care | 2011 |
| Great Inovation & Designs Limited | Professional & scientific | 2019 |
| Great IT Learnings Ltd | Information & communication | 2023 |
| Great Joint International Enterprises Limited | Wholesale & retail | 2015 |
| Great Little Trading & Toy Company Ltd | Wholesale & retail | 2024 |
| Great Midlands FUN Run Limited | Arts & recreation | 2002 |
| Great Miles Limited | Administrative & support | 2022 |
| Great Northern Refinery Ltd | Hospitality | 2019 |
| Great Oak Management Limited | Professional & scientific | 2023 |
| Great Oasis Ltd | Real estate | 2022 |
| Great Outdoors Landscapes Limited | Construction | 2008 |
| Great RP Ltd | Hospitality | 2026 |
| Great Somerford Management Company Limited | Households | 2023 |
| Great SS Limited | Real estate | 2020 |
| Great Stoves of Fire Limited | Wholesale & retail | 2019 |
| Great Success Image International Limited | Information & communication | 2025 |
| Great Superior Facilities Management Ltd | Administrative & support | 2026 |
| Great Tang Limited | Hospitality | 2024 |
| Great Transport Limited | Transport & logistics | 2019 |
| Great Wall Desborough Limited | Hospitality | 2025 |
| Great Western Acocks Green Ltd | Real estate | 2026 |
| Great Western Vintage Trains Limited | Transport & logistics | 2015 |
| Great Wood Pharmacy Limited | Wholesale & retail | 2011 |
| Great-Mans Ltd | Administrative & support | 2023 |
| Greater Birmingham & Solihull Institute of Technology | Education | 2019 |
| Greater Light Centre CIC | Education | 2020 |
| Greater Light Group Ltd | Public administration | 2025 |
| Greater Manchester Health Limited | Health & social care | 2004 |
| Greater Things Limited | Professional & scientific | 2023 |
| Greaterglory Essential Services UK Limited | Health & social care | 2013 |
| Greatmindz Limited | Real estate | 2022 |
| Greatopsy Ltd | Wholesale & retail | 2025 |
| Greatwatch Security Limited | Administrative & support | 2018 |
| Greek Blue Sea Ltd | Hospitality | 2019 |
| Greek Deli (Fallowfield) Ltd | Hospitality | 2019 |
| Greek Delight Ltd | Hospitality | 2022 |
| Greek Gyros Express Limited | Hospitality | 2025 |
| Greek Kitchen Limited | Hospitality | 2025 |
| Greek Tings Ltd | Hospitality | 2024 |
| Greek Toppers Ltd | Wholesale & retail | 2019 |
| Greekality Ltd | Hospitality | 2023 |
| Green & Moorcroft Property Limited | Real estate | 2004 |
| Green & Olive Holdings Limited | Real estate | 2019 |
| Green & Olive Legal Limited | Professional & scientific | 2014 |
| Green & Olive Limited | Real estate | 2011 |
| Green (Midlands) Plumbing and Heating Ltd | Construction | 2022 |