| Goskydive.Com Limited | Arts & recreation | 2012 |
| Goss Beauty Limited | Wholesale & retail | 2023 |
| Goswell Car Wash Limited | Administrative & support | 2026 |
| Goswell Ltd | Wholesale & retail | 2020 |
| Gotikket Global Limited | Transport & logistics | 2020 |
| Gotikket Ltd | Information & communication | 2017 |
| Gourmet Farm Events Ltd | Hospitality | 2017 |
| Gourmet Farm Ltd | Hospitality | 2020 |
| Gower and Sons Ltd | Real estate | 2022 |
| GP Home Electrical Ltd | Construction | 2025 |
| Gpar Limited | Manufacturing | 2013 |
| GPP Property Ltd | Real estate | 2022 |
| GPT Shop Ltd | Professional & scientific | 2024 |
| Grace (Thornton) Management Company Limited | Households | 2007 |
| Grace Church Salisbury | Other services | 2010 |
| Grace Online Retail Co Ltd | Wholesale & retail | 2024 |
| Grace Stores Ltd | Wholesale & retail | 2026 |
| Gracie Barra Salisbury Ltd | Arts & recreation | 2022 |
| Graham C. Brown & SON Limited | Manufacturing | 2001 |
| Graham Dimmer M.O.T. Centre Limited | Wholesale & retail | 1982 |
| Graham Flatman Tools Ltd | Wholesale & retail | 2023 |
| Graham Webber Entertainments Ltd | Arts & recreation | 2026 |
| Graham Whitlock Window Cleaning Limited | Administrative & support | 2013 |
| Grahamarms Ltd | Hospitality | 2026 |
| Grand Realtors Limited | Real estate | 2023 |
| Grand Tourer Limited | Wholesale & retail | 2025 |
| Grandexport Limited | Wholesale & retail | 1994 |
| Grange Fields (Cantley) Management Company Limited | Households | 2006 |
| Grange Meadows (Cannington) Management Company Limited | Professional & scientific | 2022 |
| Grange Pastures Limited | Professional & scientific | 2021 |
| Granit Groundwork Ltd | Construction | 2019 |
| Granite Ventures Limited | Real estate | 2016 |
| Grant & Co (Ledbury) Limited | Real estate | 2007 |
| Grant Agriculture Limited | Agriculture & fishing | 2013 |
| Grant Bros Limited | Agriculture & fishing | 2005 |
| Grants' Farm Foods Ltd | Manufacturing | 2019 |
| Grateley Business Park Limited | Real estate | 2022 |
| Gratia Nova Limited | Professional & scientific | 2025 |
| Gravity (Oldbury) Property Management Limited | Real estate | 2011 |
| Gravity Industries Ltd | Professional & scientific | 2017 |
| Grays of Whaddon Limited | Manufacturing | 2004 |
| GRC Heating & Plumbing LLP | | 2006 |
| GRC Heating & Plumbing Salisbury Ltd | Construction | 2023 |
| GRC Insight Limited | Information & communication | 2025 |
| Great Boozers (SAM Wellers) Limited | Hospitality | 2022 |
| Great Dunmow Grange Management Company Limited | Households | 2021 |
| Great West Way Limited | Professional & scientific | 2017 |
| Great Western Park (Didcot) NO 2 Management Company Limited | Households | 2014 |
| Greatridge Limited | Hospitality | 2018 |
| Greaves Best Design Limited | Professional & scientific | 2025 |
| Green and Cream Ltd | Manufacturing | 2009 |
| Green Corner Distributions Limited | Wholesale & retail | 2025 |
| Green Countryside Ltd | Agriculture & fishing | 2026 |
| Green Finger Solutions Ltd | Administrative & support | 2010 |
| Green FUN Alliance Ltd | Wholesale & retail | 2019 |
| Green Gazelles Rugby Ltd | Wholesale & retail | 2021 |
| Green Heart Distribution Ltd | Wholesale & retail | 2026 |
| Green Heights Air Traffic Management Consultancy Ltd | Professional & scientific | 2020 |
| Green Light Contracts Limited | Administrative & support | 2014 |
| Green Rail Advisory Ltd | Professional & scientific | 2022 |
| Green Sense Solutions Ltd | Information & communication | 2024 |
| Green Shell Consulting Limited | Professional & scientific | 2025 |
| Green UK Scandi Ltd | Professional & scientific | 2015 |
| Greenacres (Diss) Management Company Limited | Households | 2014 |
| Greenbear Productions Ltd | Information & communication | 2023 |
| Greencroft Consulting Limited | Professional & scientific | 2012 |
| Greenfield Land Management Limited | Water & waste | 2011 |
| Greenfields Agronomy Ltd | Agriculture & fishing | 2026 |
| Greenford Avenue (Hanwell) Management Company Limited | Households | 2005 |
| Greenlees Infrastructure Solutions Limited | Administrative & support | 2024 |
| Greenside Venues Limited | Arts & recreation | 2011 |
| Greenward Associates Ltd | Professional & scientific | 2005 |
| Greenway Court Residents Company Limited | Households | 1998 |
| Greenwood Building Projects Ltd | Construction | 2020 |
| Grendon Point ( Atherstone) Management Company Limited | Households | 2020 |
| Grenita Limited | Hospitality | 2024 |
| Grey Turk Investments Limited | Financial services | 2026 |
| Greycoat Gardens (Management) Limited | Households | 1978 |
| Greyridge Bloodstock Limited | Agriculture & fishing | 2021 |
| Gridline Procurement & Solutions Ltd | Professional & scientific | 2025 |
| Griffin Access Ltd | Administrative & support | 2025 |
| Griffin Court Estate Management Limited | Administrative & support | 2014 |
| Griffin Mews (Luton) Management Company Limited | Households | 2011 |
| Griffiths Aero Limited | Manufacturing | 2008 |
| Griffiths Equestrian Limited | Arts & recreation | 2006 |
| Griffiths Eventing Ltd | Arts & recreation | 2026 |
| Griffon Merlin Ltd | Arts & recreation | 2004 |
| Grillado Salisbury Ltd | Hospitality | 2023 |
| Grimdark Armoury Ltd | Wholesale & retail | 2026 |
| Grimsdyke Auctions Limited | Wholesale & retail | 2026 |
| Gringos Salisbury Ltd | Hospitality | 2022 |
| Gripwurx Ltd | Manufacturing | 2026 |
| GRN Dragon Limited | Hospitality | 2019 |
| Groovy Rhythm Limited | Wholesale & retail | 2024 |
| Grosvenor Court (Salisbury) Residents Association Limited | Households | 1966 |
| Ground Handling Consultancy Ltd | Professional & scientific | 2016 |
| Groundstrokes Limited | Education | 2016 |
| Group Travel Brokers Limited | Administrative & support | 2001 |
| Grove Developers Ltd | Construction | 2019 |
| Grovely Financial Limited | Financial services | 2019 |