| Hqre Limited | Real estate | 2022 |
| HR Consultants Midlands Ltd | Administrative & support | 2024 |
| HR Corporation Limited | Real estate | 2020 |
| HR Floor Screed Ltd | Construction | 2026 |
| HR Haven Limited | Administrative & support | 2014 |
| HR Nest Ltd | Wholesale & retail | 2025 |
| HR Props Investments Limited | Real estate | 2023 |
| HRA Estates Services Ltd | Real estate | 2025 |
| HRA Prestige Holdings Ltd | Financial services | 2024 |
| HRA Recruitment Services Ltd | Administrative & support | 2021 |
| HRD Electrical & Security Ltd | Construction | 2026 |
| HRD Electrical Ltd | Construction | 2021 |
| HRG (Property) Ltd | Real estate | 2018 |
| Hrgn Ltd | Real estate | 2006 |
| Hrjs Commercial Investments UK Limited | Real estate | 2019 |
| HRK Holdings Ltd | Real estate | 2018 |
| HRK Logistics UK Ltd | Transport & logistics | 2024 |
| Hrpe Training Ltd | Education | 2026 |
| HRS Midland Limited | Administrative & support | 2025 |
| HS Carriers Ltd | Transport & logistics | 2021 |
| HS Concrete Pump Hire Ltd | Administrative & support | 2024 |
| HS Electrical Installations Ltd | Construction | 2020 |
| HS Fruit and VEG Shop Ltd | Wholesale & retail | 2017 |
| HS Logistics Ltd | Transport & logistics | 2022 |
| HS Marston Aerospace Limited | Manufacturing | 1991 |
| HS Studio Ltd | Wholesale & retail | 2024 |
| Hs&Hk Padda Limited | Wholesale & retail | 2011 |
| Hs-Asu Solutions Ltd | Information & communication | 2015 |
| Hsamns Limited | Health & social care | 2019 |
| HSB Civil Construction Ltd | Construction | 2022 |
| HSD Transport Ltd | Transport & logistics | 2021 |
| HSG Holdings U.K Limited | Real estate | 2023 |
| HSG2020 Ltd | Administrative & support | 2019 |
| HSH Locum Services Limited | Other services | 2024 |
| Hsig Limited | Administrative & support | 2005 |
| HSJ Building Ltd | Construction | 2024 |
| HSJ Transport Ltd | Transport & logistics | 2021 |
| HSJ Tuition Limited | Education | 2025 |
| Hsji Properties Ltd | Real estate | 2022 |
| HSK Trader Ltd | Construction | 2024 |
| HSM Estimates Limited | Information & communication | 2025 |
| HSP Logistics Ltd | Transport & logistics | 2026 |
| HSS & PKS Dental Limited | Health & social care | 2020 |
| HSS & PKS Holdings Limited | Real estate | 2020 |
| HSS Construction Services Ltd | Construction | 2022 |
| HST Building Services Ltd | Construction | 2025 |
| Hstlr Commerce Ltd | Wholesale & retail | 2026 |
| Hsuk Recruitment Ltd | Administrative & support | 2023 |
| HT Ecom Ltd | Wholesale & retail | 2026 |
| HTO1 LLP | | 2021 |
| HTO2 LLP | | 2021 |
| HU Circuit Master Limited | Information & communication | 2026 |
| Hub for Grub Community Interest Company | Hospitality | 2020 |
| Hubbfest Ltd | Hospitality | 2025 |
| Huddersfield Ltd | Manufacturing | 2021 |
| Huddleston Property Limited | Real estate | 2018 |
| Hudson Assets and Investments Ltd | Real estate | 2023 |
| Hudson Empire Limited | Real estate | 2020 |
| Hudson Equine Limited | Wholesale & retail | 2017 |
| Hudson Property Group Ltd | Financial services | 2023 |
| Hudson Property Shropshire Ltd | Real estate | 2020 |
| Hudson Security Services Ltd | Administrative & support | 2020 |
| Hudson Shropshire Developments Ltd | Real estate | 2018 |
| Hudson Shropshire Ltd | Real estate | 2014 |
| Hudson's Consultancy Ltd | Professional & scientific | 2018 |
| Hudsons (TMS) Limited | Construction | 2010 |
| Hudsonvhub Ltd | Financial services | 2026 |
| Huff Puff Pastry Ltd | Hospitality | 2025 |
| Hugglegreens Ltd | Wholesale & retail | 2022 |
| Hugglepets CIC | Information & communication | 2018 |
| Hughes Commercial Properties Ltd | Real estate | 2022 |
| Hughes Contractors Limited | Administrative & support | 2010 |
| Hughes Funeral Directors Ltd | Other services | 2020 |
| Hughes Hub Limited | Wholesale & retail | 2026 |
| Hughes Print Ltd | Manufacturing | 2011 |
| Hugs and Kisses Gifts Ltd | Wholesale & retail | 2012 |
| HUI Wong 207 Limited | Real estate | 2017 |
| Huked Ltd | Wholesale & retail | 2023 |
| Hull 8 Holdings Limited | Professional & scientific | 2010 |
| Humaari Awaaz Ltd | Information & communication | 2025 |
| Humanima C.I.C | Professional & scientific | 2010 |
| Humanitas Healthcare Services Ltd | Health & social care | 2007 |
| Humanity Media CIC | Information & communication | 2025 |
| Humble Kitchen and Bedroom Manufacturer Ltd | Manufacturing | 2024 |
| Humphrey & Sons Properties Ltd | Financial services | 2026 |
| Humphreys Trading Limited | Wholesale & retail | 2024 |
| Hundal Logistics Services Ltd | Transport & logistics | 2025 |
| Hungers Marketing Ltd | Professional & scientific | 2026 |
| Hunorsimofi Ltd | Transport & logistics | 2019 |
| Hunstone Limited | Health & social care | 2012 |
| Hunter Wolf Ltd | Wholesale & retail | 2026 |
| Hunters Care Ltd | Other services | 2023 |
| Hunters Services Ltd | Health & social care | 2023 |
| Hunwish Food Limited | Hospitality | 2026 |
| Hunyanzvi Research & Advisory Hub CIC | Professional & scientific | 2026 |
| Hursties Ltd | Information & communication | 2025 |
| Husar K9 Ltd | Administrative & support | 2026 |
| Hush Boutique for the Fashion Savvy Limited | Wholesale & retail | 2014 |
| Hushmowt Limited | Information & communication | 2016 |
| Husphins Farm Barns (Management Company) Limited | Real estate | 2016 |