| Griffin Enamellers Ltd. | Manufacturing | 1986 |
| Griffins Accounting Limited | Professional & scientific | 2025 |
| Griffiths & Co. Construction Ltd | Construction | 2026 |
| Griffiths Transport (Worcester) Limited | Transport & logistics | 2026 |
| Grin GIN Limited | Manufacturing | 2021 |
| Grind & Grip Ltd | Manufacturing | 2025 |
| Grinnbull Brewing Ltd | Manufacturing | 2023 |
| Grit Trading Academy Ltd | Education | 2025 |
| Grokbox Ltd | Information & communication | 2013 |
| Groundbreaking Interiors Ltd | Construction | 2023 |
| Group Therapy Limited | Arts & recreation | 2009 |
| Grove Business Solutions Limited | Administrative & support | 2008 |
| Grove Garden Retreat Limited | Hospitality | 2021 |
| Grove Gardens Plaice Ltd | Hospitality | 2023 |
| Grove Hill Estates Limited | Real estate | 2000 |
| Grovely Estates Ltd | Households | 2024 |
| Grovely Pet Supplies Limited | Wholesale & retail | 2012 |
| Grovely Pets Brockenhurst Ltd | Wholesale & retail | 2018 |
| Groves Development Ltd | Real estate | 2024 |
| Growing Change CIC | Manufacturing | 2022 |
| Growth Advisory Partners Limited | Professional & scientific | 2021 |
| Grozav Market Ltd | Wholesale & retail | 2023 |
| Grub & Grape Limited | Hospitality | 1997 |
| Gruhme UK Limited | Wholesale & retail | 2013 |
| GS Hairdressing Limited | Other services | 2017 |
| GS Hygiene Services Ltd | Health & social care | 2025 |
| GS Rentals (Cotswolds) Ltd | Real estate | 2026 |
| Gsalt Developments Limited | Real estate | 2023 |
| GSB Command Training Limited | Education | 2022 |
| Gsmp Limited | Wholesale & retail | 2014 |
| Gsystems Innovations Ltd | Professional & scientific | 2021 |
| GT EX Travel Ltd | Administrative & support | 2026 |
| GTI Training Limited | Professional & scientific | 1993 |
| Guardian Security (UK) Ltd | Administrative & support | 1995 |
| Guardian Steps Housing | Health & social care | 2025 |
| Gucman Ltd | Wholesale & retail | 2020 |
| Gudgummies Ltd | Wholesale & retail | 2024 |
| Guiding Capital Limited | Administrative & support | 2008 |
| Gummico Limited | Manufacturing | 2023 |
| Gurjasaj Properties Ltd | Real estate | 2026 |
| Gurman Transport Ltd | Transport & logistics | 2025 |
| GW Medical Limited | Health & social care | 2024 |
| Gyj-Yacim-Jones Ltd | Information & communication | 2024 |
| Gym Queen Clothing Ltd | Wholesale & retail | 2024 |
| H & M Wheeler Limited | Manufacturing | 2013 |
| H and a Inspections | | 1993 |
| H Events & Staging Limited | Extraterritorial | 2021 |
| H J L Restaurants Ltd | Hospitality | 2007 |
| H N D (UK) Limited | Manufacturing | 1986 |
| H Oliver Investments Ltd | Real estate | 2024 |
| H T Marshall & SON Joinery Ltd | Construction | 2003 |
| H V Keen Tech Consulting Ltd | Information & communication | 2024 |
| H&H 10 Ltd | Hospitality | 2023 |
| H&N (GB) Limited | Agriculture & fishing | 2014 |
| H&R Group UK Ltd | Wholesale & retail | 2021 |
| H&S for Schools Limited | Construction | 2016 |
| H&Z Capital Limited | Real estate | 2020 |
| H. Wragg Transport Limited | Information & communication | 1984 |
| H.C. Brooks Limited | Administrative & support | 2024 |
| H.C.Hanley(Worcester)Limited | Real estate | 1955 |
| H.V.M Holdings Ltd | Real estate | 2022 |
| H2A Brokerage Ltd | Professional & scientific | 2024 |
| H2A Fast Food Newport Ltd | Hospitality | 2025 |
| H2A Fast Food Walsall Ltd | Hospitality | 2025 |
| H2A Fast Food Worcester Ltd | Hospitality | 2025 |
| H2A Properties Ltd | Real estate | 2024 |
| H2A Resources Ltd | Hospitality | 2024 |
| H2A Ventures Ltd | Hospitality | 2024 |
| H3 Consultancy Ltd | Financial services | 2008 |
| HA Finds Ltd | Wholesale & retail | 2025 |
| Habart Developments Limited | Construction | 2024 |
| Habitas (Hallow) Limited | Real estate | 2015 |
| Habitas (Holdings) Ltd | Financial services | 2017 |
| Habitas (Livity) Ltd | Real estate | 2022 |
| Habitas (Worcester) Ltd | Real estate | 2007 |
| Habitas (Wyre) Ltd | Real estate | 2017 |
| Haci Limited | Administrative & support | 2025 |
| Haflingerparts.Com Ltd | Wholesale & retail | 2021 |
| Hair by Rich and Gemma Ltd | Other services | 2018 |
| Hair Loss Clinic Birmingham Ltd | Other services | 2025 |
| HAL Property Limited | Real estate | 2026 |
| Halalash Ltd | Wholesale & retail | 2025 |
| Halcyon Clinical Psychology and Animal Assisted Therapy CIC | Professional & scientific | 2017 |
| Halcyon Upholstery Limited | Manufacturing | 2025 |
| Hale's (Fruit Merchants) Limited | Real estate | 1952 |
| Hales Orchard Management Co. Limited | Households | 1994 |
| Halfcot Byre Management Company Ltd | Real estate | 2021 |
| Hallmarkhulme LLP | | 2008 |
| Halo Fitness Limited | Wholesale & retail | 2018 |
| Halstonridge Limited | Wholesale & retail | 2025 |
| Hambro House Investments Limited | Financial services | 2021 |
| Hamilton Hardy Limited | Arts & recreation | 2020 |
| Hamilton Resources Ltd | Other services | 2019 |
| Hamilton Square Limited | Extraterritorial | 1998 |
| Hammelec Services Ltd | Construction | 2024 |
| Hamor Electrics Ltd | Construction | 2006 |
| Hampton James Financial Associates Limited | Financial services | 2016 |
| Hampton Lane Management Company Limited | Households | 1999 |
| Hanabi Limited | Professional & scientific | 2019 |
| Hancock Electrical Limited | Construction | 2013 |