| Grimsburytradinglimited Limited | Hospitality | 2026 |
| Grimston Developments Limited | Construction | 2025 |
| Grimstouch Global Ventures Ltd | Wholesale & retail | 2024 |
| Grind Subcontractors Ltd | Construction | 2024 |
| Grindrite (MPS) Limited | Manufacturing | 1979 |
| Gripmill Ltd | Professional & scientific | 2019 |
| Grix Ltd | Wholesale & retail | 2025 |
| Grizzly Property Investment Limited | Real estate | 2016 |
| GRM Property (Midlands) Limited | Real estate | 2021 |
| GRO Heating (Services) Limited | Construction | 2012 |
| Groby Healthcare Ltd | Wholesale & retail | 2025 |
| Groby Road Flowers Ltd | Wholesale & retail | 2018 |
| Grochal Enterprise Ltd | Professional & scientific | 2019 |
| Grokquest Ltd | Professional & scientific | 2015 |
| Grolar Limited | Real estate | 2021 |
| Grolinters Ltd | Wholesale & retail | 2018 |
| Groovy Mitt Ltd | Wholesale & retail | 2025 |
| Grosvenor Mews Property Management Limited | Households | 2003 |
| Groszek Supermarket Limited | Wholesale & retail | 2022 |
| Ground Computing Ltd | Information & communication | 2012 |
| Ground Designs (Art) Limited | Wholesale & retail | 2020 |
| Ground Investigation Associates Limited | Professional & scientific | 2020 |
| Ground Maintenance Equipment Limited | Wholesale & retail | 1998 |
| Ground Pro Developments Ltd | Extraterritorial | 2024 |
| Groundcover Limited | Administrative & support | 2011 |
| Grounded Insight Ltd | Professional & scientific | 2023 |
| Groundhopuk Ltd | Administrative & support | 2014 |
| Groundwork Five Counties | Other services | 1990 |
| Groundworks Architects (Nottingham) Limited | Professional & scientific | 2022 |
| Group 2 Cruise Ltd | Administrative & support | 2021 |
| Group B Upholstery Ltd | Manufacturing | 2026 |
| Group Piex Limited | Information & communication | 2019 |
| Grove Rental Ltd | Administrative & support | 2024 |
| Grovefields Developments Limited | Extraterritorial | 2018 |
| Grovenor Property Ltd | Real estate | 2026 |
| Grovetree Limited | Administrative & support | 2004 |
| Grow Close Company Limited | Manufacturing | 2005 |
| Grow Genius Ltd | Agriculture & fishing | 2019 |
| Grow Group UK Limited | Manufacturing | 2006 |
| Grow Social Revenue Ltd | Professional & scientific | 2020 |
| Grow Wild Forest School Ltd | Education | 2026 |
| Grow With Grace Ltd | Manufacturing | 2024 |
| Growing Spectrum Ltd | Health & social care | 2025 |
| Grown Folks Clothing Limited | Manufacturing | 2025 |
| Grownotts CIC | Professional & scientific | 2022 |
| Growth Counsel Limited | Professional & scientific | 2025 |
| Growth for Life Counselling Ltd | Health & social care | 2019 |
| Growthack Ltd | Information & communication | 2020 |
| Growthmesh Limited | Administrative & support | 2015 |
| GRP Composite Doors UK Limited | Administrative & support | 2013 |
| GRP Flat Roofing UK Limited | Construction | 2014 |
| GRP KIOSK4YOU Ltd | Manufacturing | 2024 |
| GRR Investment Limited | Real estate | 2021 |
| GRR Rental Properties LLP | | 2025 |
| GRS Autolink Ltd | Wholesale & retail | 2025 |
| GRS Building Consultants Ltd | Professional & scientific | 2006 |
| GRT Nottingham Lift Company Limited | Administrative & support | 2003 |
| GRT Nottingham Lift Midco (NO.1) Limited | Professional & scientific | 2003 |
| GRT Nottingham Lift Midco (NO.2) Limited | Professional & scientific | 2003 |
| GRT Nottingham Lift Project Company (NO. 1) Limited | Administrative & support | 2003 |
| GRT Nottingham Lift Project Company (NO.2) Limited | Professional & scientific | 2003 |
| Grubspot Ltd | Hospitality | 2025 |
| Grugru Ltd | Professional & scientific | 2025 |
| Grumpy Greyhound Limited | Wholesale & retail | 2007 |
| Grumpy Investments Ltd | Financial services | 2021 |
| Grumpy Joes Limited | Manufacturing | 2010 |
| Grumpyfish Limited | Real estate | 2014 |
| Gruppetto Digital Limited | Information & communication | 2022 |
| Gruvy Ltd | Information & communication | 2025 |
| Gryddesign Ltd | Professional & scientific | 2022 |
| Grypit Limited | Wholesale & retail | 2015 |
| Grzegorz Litwicki Ltd | Transport & logistics | 2015 |
| GS & PS Solutions Ltd | Transport & logistics | 2020 |
| GS & Sons Ltd | Real estate | 2023 |
| GS Autos Calverton Limited | Wholesale & retail | 2020 |
| GS Engineering Technical Services Ltd | Professional & scientific | 2022 |
| GS Joinery (UK) Limited | Manufacturing | 2007 |
| GS Neurology Limited | Health & social care | 2015 |
| GS Piercing Ltd | Other services | 2017 |
| GS Services Nottingham Ltd | Construction | 2025 |
| GSA Healthcare Ltd | Health & social care | 2023 |
| GSC Investments Ltd | Hospitality | 2018 |
| GSC Northern Logistics Ltd | Transport & logistics | 2023 |
| GSC Services Ltd | Administrative & support | 2017 |
| GSD Architecture Limited | Professional & scientific | 2015 |
| Gsdw Engineering Consulting Ltd | Professional & scientific | 2022 |
| Gsec Enterprises Limited | Administrative & support | 2007 |
| GSG Cleaning Services Ltd | Administrative & support | 2025 |
| GSG Estate Properties Limited | Real estate | 2024 |
| GSG Rental Properties Ltd | Real estate | 2025 |
| GSI Developments Ltd | Real estate | 2017 |
| GSJ Electrical Services Limited | Construction | 2007 |
| GSK Property Group Ltd | Real estate | 2026 |
| GSK Property Lettings and Developments Limited | Real estate | 2025 |
| GSK Residential Investments Ltd | Real estate | 2026 |
| GSL Training and Consultancy Ltd | Professional & scientific | 2022 |
| GSM Acquisitions Ltd | Real estate | 2025 |
| GSM Motion Pictures Limited | Information & communication | 2020 |
| GSM Performance Limited | Wholesale & retail | 2014 |
| GSM Properties 1 Ltd | Real estate | 2026 |