| HIT Cards Collectables Ltd | Wholesale & retail | 2026 |
| HIT Logistics Ltd | Transport & logistics | 2021 |
| Hitchin National Logistics Ltd | Transport & logistics | 2023 |
| Hitmen Sports Limited | Arts & recreation | 2025 |
| Hive & Home LLP | | 2022 |
| Hive 25 Limited | Information & communication | 2014 |
| Hive Rentals Ltd | Real estate | 2022 |
| Hive Tendering Limited | Professional & scientific | 2023 |
| HJ Joinery Ltd | Construction | 2015 |
| HJP Solutions Limited | Professional & scientific | 2008 |
| HK Delight Limited | Hospitality | 2023 |
| HKA Consulting Ltd | Professional & scientific | 2024 |
| HKD Power Ltd | Wholesale & retail | 2018 |
| HKH Care Services Limited | Health & social care | 2023 |
| Hlomovs Construction Ltd | Wholesale & retail | 2019 |
| HLS (Midlands) Ltd | Wholesale & retail | 2022 |
| HM EU Trading Ltd | Wholesale & retail | 2018 |
| HM Masood Ltd | Hospitality | 2025 |
| Hmac Propertis Ltd | Real estate | 2025 |
| HME Home Management Excellence Ltd | Real estate | 2020 |
| Hmhv Property Ltd | Real estate | 2026 |
| Hmjt Corporate Limited | Professional & scientific | 2005 |
| HML Broadcast Ltd | Information & communication | 2021 |
| HML Carter Ltd | Real estate | 2021 |
| Hmojoy Ltd | Real estate | 2025 |
| HMR Civil Engineering Limited | Construction | 2015 |
| Hmrs Property Ltd | Real estate | 2023 |
| HMY Investments Ltd | Arts & recreation | 2024 |
| HN Communications Limited | Professional & scientific | 2017 |
| HNC Care Limited | Information & communication | 2022 |
| Hnuk Limited | Wholesale & retail | 2026 |
| Hobbycooks Limited | Hospitality | 2023 |
| Hockleys Communications Limited | Administrative & support | 2016 |
| Hodges Bay Resort and Spa Limited | Extraterritorial | 2016 |
| Hodson Specialist Contractors Ltd | Construction | 2017 |
| Hoff Motorsport Limited | Arts & recreation | 2015 |
| Hofton Services Limited | Professional & scientific | 2012 |
| Hogben Plumbing and Heating Limited | Construction | 2021 |
| Holbourn House Day Nursery Ltd | Education | 2024 |
| Holcot Estates LLP | | 2014 |
| Holcott Consulting Limited | Professional & scientific | 2014 |
| Holdem Removals Ltd | Transport & logistics | 2016 |
| Hole 13 Ltd | Arts & recreation | 2025 |
| Holi Global Ltd | Wholesale & retail | 2026 |
| Holiday Lettings IOW Ltd | Real estate | 2020 |
| Holistic Gifts and Crystals Ltd | Wholesale & retail | 2022 |
| Holistic Logistics (Milton Keynes) Limited | Transport & logistics | 2007 |
| Holistic Mind and Life Coaching Ltd | Health & social care | 2024 |
| Holistic VET Care Limited | Professional & scientific | 2020 |
| Holkin Properties Limited | Real estate | 2014 |
| Holland Build (Holdings) Limited | Financial services | 2019 |
| Holland Build Property Investments Limited | Real estate | 2021 |
| Holland Country Homes Limited | Construction | 2023 |
| Holland Oak Property Limited | Real estate | 2021 |
| Holloway Head Management Ltd | Real estate | 2023 |
| Holloway Holdings Limited | Real estate | 2016 |
| Hollowell Consulting Ltd | Professional & scientific | 2020 |
| Hollowell Property Management Limited | Real estate | 2023 |
| Hollowells Ltd | Other services | 2019 |
| Holly & Co (Northampton) Ltd | Other services | 2019 |
| Hollybank Enterprises Limited | Construction | 2006 |
| Hollyberry Care Limited | Health & social care | 2006 |
| Hollyoak Landscapes Limited | Administrative & support | 2018 |
| Holmby Home Care Limited | Health & social care | 2017 |
| Holme Luxury Limited | Professional & scientific | 2021 |
| Holmes & Lloyd Limited | Administrative & support | 2002 |
| Holmes 4 Books Ltd. | Wholesale & retail | 2011 |
| Holmesdale Homes Limited | Real estate | 2022 |
| Holmleigh Close Residents Association Limited(The) | Other services | 1983 |
| Holmsteade Design Studio Limited | Professional & scientific | 2026 |
| Holtby Turner Limited | Administrative & support | 2000 |
| Holton Plastering Services Ltd | Construction | 2023 |
| Holu Sales & Marketing Limited | Professional & scientific | 2015 |
| Holyland Properties Limited | Hospitality | 2025 |
| Holywell Heating Ltd | Construction | 2026 |
| HOM Catering Engineers Limited | Manufacturing | 2015 |
| Homa Trans Ltd | Transport & logistics | 2019 |
| Homacc Ltd | Administrative & support | 2015 |
| Homan Mobile Tyre Ltd | Wholesale & retail | 2026 |
| Home & Garden Hub Ltd | Wholesale & retail | 2024 |
| Home and Garden Europe Ltd | Wholesale & retail | 2023 |
| Home Close Northants Limited | Real estate | 2024 |
| Home Counties Brickwork Limited | Construction | 2019 |
| Home Counties Master Thatchers Limited | Construction | 2001 |
| Home Counties Property Limited | Real estate | 2019 |
| Home Decor Maintenance Ltd | Construction | 2017 |
| Home Edit Limited | Wholesale & retail | 2014 |
| Home Extension Group Limited | Construction | 2019 |
| Home Farm Stoves Limited | Wholesale & retail | 2009 |
| Home Help Care Limited | Health & social care | 2020 |
| Home Improvement Protection Ltd | Financial services | 2009 |
| Home of Elegance Ltd | Hospitality | 2023 |
| Home Service Care Ltd | Health & social care | 2024 |
| Home Shopping Limited | Wholesale & retail | 2020 |
| Home Suite Home Development Projects Ltd | Construction | 2024 |
| Home Supplies(Northampton)Limited | Wholesale & retail | 1963 |
| Home to Home Cars Ltd | Transport & logistics | 2021 |
| Home-Start Northampton | Health & social care | 2006 |
| Homebird Stays Ltd | Real estate | 2020 |
| Homechip Ltd | Manufacturing | 2008 |