| Gastech Engineering Limited | Professional & scientific | 2010 |
| GASTRO4PUB Ltd | Hospitality | 2025 |
| Gate 250 Catering Ltd | Hospitality | 2017 |
| Gateway 2 Ashton Green Management Company Limited | Households | 2024 |
| Gatsby's of Solihull Hair & Beauty Ltd | Other services | 2022 |
| Gaurav Enterprise Limited | Real estate | 2003 |
| Gbmorya Ltd | Wholesale & retail | 2020 |
| Gbpuk Limited | Wholesale & retail | 2025 |
| GC Digital Media Services Limited | Information & communication | 2011 |
| GCB Fire Safety Solutions Limited | Public administration | 2024 |
| Gcfx Ltd | Administrative & support | 2020 |
| GCN (Auditing) Limited | Professional & scientific | 2008 |
| GCN Accounting Services Limited | Professional & scientific | 2001 |
| Gcse Tuition Limited | Information & communication | 2015 |
| GD Capital Limited | Construction | 2023 |
| GD Electrical (London) Limited | Construction | 2015 |
| GD Investments (Birmingham) Ltd | Real estate | 2017 |
| Gdfh Properties Ltd | Real estate | 2026 |
| Gdnk Properties LLP | | 2010 |
| GDS Plant Services Ltd | Construction | 2019 |
| GEA Property Investment Ltd | Real estate | 2026 |
| Geashill Ltd | Construction | 2022 |
| Geco Eightton UK Ltd | Professional & scientific | 2024 |
| Geek Consulting Limited | Information & communication | 2014 |
| GEJ Media Ltd | Professional & scientific | 2018 |
| Gejd Property Ltd | Real estate | 2017 |
| GEM Box (Birmingham) Limited | Wholesale & retail | 2015 |
| Gembee Optical Limited | Manufacturing | 2013 |
| Gems IT Limited | Information & communication | 2014 |
| Gems UK Holdings Ltd | Real estate | 2023 |
| GEN Viajero Global Ltd | Administrative & support | 2024 |
| Genair Asset Leasing Limited | Administrative & support | 2025 |
| Genair UK Ltd | Administrative & support | 2007 |
| Genairate Limited | Energy | 2024 |
| Genbourne Industries Limited | Real estate | 1973 |
| General Finance Limited | Extraterritorial | 1997 |
| General Practice Solihull Limited | Administrative & support | 2014 |
| Generation Films Limited | Arts & recreation | 2010 |
| Genergy Consulting Limited | Professional & scientific | 2012 |
| Genesis Entertainment Centre Ltd | Hospitality | 2023 |
| Genesis Global Services Ltd | Information & communication | 2025 |
| Genesis Legal Limited | Professional & scientific | 2019 |
| Genesis Office Management Ltd | Real estate | 2020 |
| Genesis Partnership Ltd | Construction | 2017 |
| Genesis Property & Land Limited | Real estate | 2012 |
| Genesis UK Property Ltd | Real estate | 2021 |
| Genieestack Ltd | Information & communication | 2025 |
| Genius Upholstery Services Limited | Other services | 2010 |
| Gennaro Drinks Limited | Hospitality | 2026 |
| Gentlemen Barber Club (Solihull) Ltd | Other services | 2022 |
| Gentlemen Plus Ltd | Other services | 2023 |
| Gents B Limited | Other services | 2023 |
| Gents Hair Design Ltd | Other services | 2015 |
| Genysis Consultants Ltd | Professional & scientific | 2008 |
| Geo-Form Ltd | Construction | 2017 |
| Geo-Resource Ltd | Administrative & support | 2018 |
| Geomsoft Solutions Limited | Information & communication | 2017 |
| George Fentham Hampton in Arden Charity | Health & social care | 2003 |
| George John Funeral Directors Limited | Other services | 2014 |
| George Road Securities Limited | Professional & scientific | 1971 |
| George's Swim Academy Hatton Ltd | Professional & scientific | 2025 |
| George's Swim Academy Ltd | Professional & scientific | 2017 |
| George's Swim Academy Wythall Ltd | Professional & scientific | 2024 |
| Geraghty's Properties Ltd | Construction | 2017 |
| GET Jobs Recruitment Limited | Professional & scientific | 2025 |
| GET Peachy Ltd | Education | 2020 |
| GET Projects Ltd | Financial services | 2025 |
| Gfac SMA Ltd | Professional & scientific | 2025 |
| GFH Constructions Limited | Wholesale & retail | 2008 |
| Gfoc Investments Limited | Financial services | 2022 |
| Ggcd Limited | Extraterritorial | 2026 |
| Ggoma Limited | Real estate | 2022 |
| Ggph Limited | Hospitality | 2026 |
| Ggrd Limited | Extraterritorial | 2026 |
| GH Psychology Ltd | Health & social care | 2015 |
| Ghauri Healthcare Limited | Health & social care | 2019 |
| Ghazi & Sons Ltd | Wholesale & retail | 2024 |
| GHC Sale Limited | Real estate | 2008 |
| Ghjc Limited | Real estate | 2017 |
| Ghumra Analytics Ltd | Professional & scientific | 2022 |
| Giannelli Reattori Limited | Manufacturing | 2022 |
| Gibhar Subsea Solutions Limited | Professional & scientific | 2022 |
| Gibsons Local Ltd | Transport & logistics | 2022 |
| Gidda Actuarial Services Ltd | Professional & scientific | 2013 |
| Giffin Decor Ltd | Construction | 2025 |
| Gifford Bioscience Limited | Professional & scientific | 2017 |
| Gift a Smile | Health & social care | 2012 |
| Gift That Branding Ltd | Wholesale & retail | 2018 |
| Giftcora Ltd | Information & communication | 2018 |
| Gigi Events Limited | Hospitality | 2021 |
| Gilbert (Holdings) Limited | Real estate | 2010 |
| Gilbert Industries Limited | Extraterritorial | 2016 |
| Gilbert&Bailey Limited | Manufacturing | 2016 |
| Gilbride Commercial Services Ltd | Professional & scientific | 2022 |
| Gilding Futures Ltd. | Financial services | 2017 |
| Giles Lawrence Ltd | Professional & scientific | 2025 |
| Gilhorn Limited | Professional & scientific | 2014 |
| Gill Auto Services Limited | Wholesale & retail | 2022 |
| Gill Midlands Properties Ltd | Real estate | 2025 |
| Gill Sports & Entertainment Consultancy Limited | Arts & recreation | 2012 |