| Greenberg Homes Limited | Real estate | 2025 |
| Greenberg Residential Ltd | Real estate | 2013 |
| Greenbliss Ltd | Wholesale & retail | 2024 |
| Greenblue Rise Limited | Wholesale & retail | 2025 |
| Greenbridge Energy Ltd | Construction | 2025 |
| Greenbridge London Ltd | Administrative & support | 2019 |
| Greenbrook Estates Ltd. | Extraterritorial | 2015 |
| Greenbrook Property Ltd | Real estate | 2000 |
| Greenbrow Properties Limited | Households | 2026 |
| Greenbuild Innovation Limited | Construction | 2023 |
| Greencastle Investments Limited | Real estate | 2014 |
| Greencrest International Ltd | Wholesale & retail | 2019 |
| Greencroft Motor Company Ltd | Wholesale & retail | 2026 |
| Greendisti Ltd | Wholesale & retail | 2018 |
| Greendoor High Speed Ltd | Information & communication | 2016 |
| Greene Contracting UK Ltd | Construction | 2013 |
| Greenend Convenience Ltd | Wholesale & retail | 2024 |
| Greenend Convenience Store Limited | Wholesale & retail | 2017 |
| Greener Business Solutions Ltd | Construction | 2010 |
| Greener Cars UK Ltd | Wholesale & retail | 2023 |
| Greener Habits Co Limited | Wholesale & retail | 2018 |
| Greener Homes Ltd | Real estate | 2023 |
| Greener Properties (Manchester) Ltd | Construction | 2021 |
| Greener Property Ltd | Real estate | 2022 |
| Greeneramps Ltd | Construction | 2021 |
| Greenex Limited | Construction | 2022 |
| Greenfare Investments Ltd | Real estate | 2024 |
| Greenfell Associates Limited | Real estate | 2021 |
| Greenfield Properties NW Limited | Real estate | 2018 |
| Greenfield Property Development Limited | Construction | 2007 |
| Greenfield’S Corporation Limited | Construction | 2015 |
| Greenfinity Innovations Ltd | Wholesale & retail | 2025 |
| Greenfold Systems Scarborough Limited | Manufacturing | 2016 |
| Greenfox International Ltd | Manufacturing | 2023 |
| Greenfrank Group Ltd | Financial services | 2019 |
| Greenfut Ltd | Wholesale & retail | 2018 |
| Greengate Court (Bury) Limited | Households | 2003 |
| Greengate Developments 1 Limited | Real estate | 2020 |
| Greengate Developments 2 Limited | Real estate | 2021 |
| Greengate Developments 3 Limited | Real estate | 2024 |
| Greengate Developments 4 Limited | Real estate | 2024 |
| Greengate Investments 1 Limited | Real estate | 2020 |
| Greengate Investments 2 Limited | Real estate | 2021 |
| Greengate MCR Limited | Transport & logistics | 2025 |
| Greengate Metal Components Limited | Manufacturing | 1979 |
| Greengate NH Management Company Limited | Households | 2025 |
| Greenglades Ltd | Real estate | 2026 |
| Greengo Cabs Limited | Transport & logistics | 2024 |
| Greengrass Developments Limited | Construction | 2001 |
| Greengross Limited | Education | 2013 |
| Greengrow International Limited | Wholesale & retail | 2025 |
| Greenheys Auto Repairs Ltd | Wholesale & retail | 2017 |
| Greenhill NW Ltd | Construction | 2021 |
| Greenhill Properties NW Ltd | Real estate | 2024 |
| Greenhills Lawn Treatment Ltd | Administrative & support | 2025 |
| Greenholmes Management Ltd | Real estate | 2015 |
| Greenhouse 4 YOU Ltd | Real estate | 2026 |
| Greenhouse Erecting Services Limited | Construction | 2017 |
| Greenhousegarden UK Ltd | Extraterritorial | 2025 |
| Greenhq Ltd | Information & communication | 2022 |
| Greenies Enterprise Limited | Professional & scientific | 2013 |
| Greenify Ltd | Information & communication | 2019 |
| Greenique Ltd | Administrative & support | 2025 |
| Greenkoos Ltd | Agriculture & fishing | 2016 |
| Greenlakes Rise Management Company Limited | Households | 2014 |
| Greenland Trade for General Trading Ltd | Wholesale & retail | 2026 |
| Greenlands Development Management Company Limited | Households | 2025 |
| Greenlane Properties (Stockport) Limited | Real estate | 2001 |
| Greenleaf Commercial Solutions Limited | Professional & scientific | 2023 |
| Greenleaf Property Solutions Limited | Real estate | 2012 |
| Greenleaftraders Limited | Wholesale & retail | 2025 |
| Greenlife Clinical Services Ltd | Health & social care | 2019 |
| Greenlight Television Limited | Information & communication | 2013 |
| Greenlight TV International Limited | Information & communication | 2013 |
| Greenlight UK Limited | Information & communication | 1998 |
| Greenline Eco Solutions Limited | Construction | 2025 |
| Greenmark Energy Ltd | Professional & scientific | 2025 |
| Greenmark Estates Ltd | Real estate | 2005 |
| Greenmayo Ltd | Professional & scientific | 2020 |
| Greenmaze Developments Limited | Professional & scientific | 2001 |
| Greenminds Properties Ltd | Real estate | 2013 |
| Greenmoore Property Limited | Real estate | 2022 |
| Greenmount Estate Development Ltd | Wholesale & retail | 2021 |
| Greenmount Village Bistro Limited | Hospitality | 2023 |
| Greenney Limited | Construction | 2010 |
| Greenoak Medical Ltd | Health & social care | 2022 |
| Greenoaks Property (Cheshire) Limited | Real estate | 2025 |
| Greenock Limited | Information & communication | 2007 |
| Greenosophy Limited | Manufacturing | 2026 |
| Greenpark 2 UK Properties Ltd | Real estate | 2016 |
| Greenpark UK Properties Ltd | Real estate | 2015 |
| Greenperch Homes Limited | Hospitality | 2026 |
| Greenperk Property Group Limited | Construction | 2025 |
| Greenplant Farm Ltd | Agriculture & fishing | 2025 |
| Greenreboot Tech Ltd | Information & communication | 2026 |
| Greenrhino Consulting Limited | Information & communication | 2025 |
| Greenrhino Holdings Ltd | Financial services | 2022 |
| Greenrhino Holidaylets Ltd | Hospitality | 2015 |
| Greenrhino Properties Ltd | Hospitality | 2015 |
| Greenrow Limited | Wholesale & retail | 1982 |