| Hinckley International Store Ltd | Wholesale & retail | 2025 |
| Hinckley Masonic Hall Limited | Real estate | 2007 |
| Hinckley Mortgage Centre Limited | Professional & scientific | 2014 |
| Hinckley Muay Thai Ltd | Education | 2026 |
| Hinckley Pets in Home Limited | Other services | 2015 |
| Hinckley Plastering and Rendering Solutions Ltd | Wholesale & retail | 2026 |
| Hinckley Plumbing and Heating Services Limited | Construction | 2005 |
| Hinckley Pride CIC | Arts & recreation | 2023 |
| Hinckley Property Solutions Ltd | Construction | 2017 |
| Hinckley Repair Centre Ltd | Wholesale & retail | 2023 |
| Hinckley Rider Training Services Limited | Transport & logistics | 2022 |
| Hinckley Roofing Contractors Ltd | Construction | 2026 |
| Hinckley Shoe Repair Specialists Limited | Other services | 1946 |
| Hinckley Specialist Anodisers Limited | Manufacturing | 2026 |
| Hinckley Specsavers Limited | Wholesale & retail | 1993 |
| Hinckley Storage Ltd | Wholesale & retail | 2021 |
| Hinckley Town Centre Partnership Limited | Wholesale & retail | 2008 |
| Hinckley Town Cricket Club CIC | Education | 2023 |
| Hinckley Traders Ltd | Wholesale & retail | 2021 |
| Hinckley Van Rental Limited | Extraterritorial | 2018 |
| Hinckley Visionplus Limited | Wholesale & retail | 1993 |
| Hinckley Wharf CIC | Arts & recreation | 2024 |
| Hinckley WOK Limited | Hospitality | 2023 |
| Hinckley Youth Club Limited | Arts & recreation | 2025 |
| Hind-Uk Ltd | Wholesale & retail | 2019 |
| Hirecentres.Com Limited | Financial services | 2012 |
| Hitit Legal Ltd | Professional & scientific | 2020 |
| Hive Alive Limited | Hospitality | 2023 |
| Hive Capital Limited | Real estate | 2025 |
| Hive Holiday Homes Ltd | Hospitality | 2014 |
| HLG Cleaning Limited | Administrative & support | 2023 |
| HLR Leicestershire Ltd | Administrative & support | 2024 |
| HMW Investments Limited | Construction | 2015 |
| Hodgkins and Rogers Ltd | Wholesale & retail | 2026 |
| Holden Ventures Ltd | Real estate | 2022 |
| Holly and Lili Ltd | Manufacturing | 2020 |
| Hollywell Commercial Limited | Real estate | 2025 |
| Hollywell Residential Ltd | Real estate | 2013 |
| Holovis International Ltd | Professional & scientific | 2004 |
| Holywell House Orthodontics Limited | Health & social care | 2011 |
| Home Originals Ltd | Wholesale & retail | 2023 |
| Home Safe Solutions Limited | Manufacturing | 2025 |
| Homemade Buffet Company Limited | Hospitality | 2010 |
| Homepeace Ltd | Health & social care | 2019 |
| Homes When Away Limited | Hospitality | 2025 |
| Honey New Zealand -Europe Limited | Manufacturing | 2008 |
| Horsebox RB Limited | Arts & recreation | 2023 |
| Horsefair Limited | Real estate | 2025 |
| Horton’S Prestige Cleaning Service Ltd | Administrative & support | 2025 |
| Hotoft Management (Leicester) Limited | Households | 1983 |
| House of AJ Ltd | Wholesale & retail | 2023 |
| House of Siwach Ltd | Financial services | 2026 |
| HPG Contracting Ltd | Professional & scientific | 2015 |
| HR4UK.COM Limited | Administrative & support | 1984 |
| HSB Business Consultancy Ltd | Professional & scientific | 2021 |
| Hughes Contracting Limited | Real estate | 1987 |
| Hunter Lawrence Security Ltd | Administrative & support | 2021 |
| Hunter-Bailey Home Limited | Wholesale & retail | 2020 |
| HUS Studio Ltd | Professional & scientific | 2024 |
| Huseyin Yanmaz Takeaway Food Ltd | Hospitality | 2024 |
| Hussey Farms (Rugby) Limited | Agriculture & fishing | 1997 |
| Hussey Services Limited | Extraterritorial | 1997 |
| Huzar Farm Ltd | Real estate | 2021 |
| Hydrapower Systems and Distribution Limited | Manufacturing | 2006 |
| Hygenie Limited | Administrative & support | 2013 |
| Hygieiatech Ltd | Professional & scientific | 2023 |
| Hygiene Solutions and Systems Limited | Administrative & support | 2010 |
| I CAN OT Limited | Health & social care | 2021 |
| I W Agricultural Services Ltd | Wholesale & retail | 2024 |
| IAN Gardner Solutions Limited | Construction | 2017 |
| Ideal Country Homes (Holdings) Limited | Real estate | 1988 |
| Ideal Country Homes (Measham) Limited | Real estate | 1992 |
| Ideal Investment Holdings Limited | Real estate | 1991 |
| Ideal Surfaces Limited | Manufacturing | 2010 |
| Idraft LLP | | 2007 |
| Iintegra Ltd | Information & communication | 2015 |
| IJP Engineering Limited | Professional & scientific | 2020 |
| Ikon Footwear Limited | Wholesale & retail | 1999 |
| Illumiknights Ltd | Construction | 2024 |
| Iman Insurance Services Limited | Extraterritorial | 2008 |
| Imex Furniture UK Limited | Wholesale & retail | 2023 |
| Indigofeed Ltd | Wholesale & retail | 2025 |
| Inerd-Hinckley Limited | Other services | 2021 |
| Infinity Hair Designs Limited | Other services | 2017 |
| Inflatable Testing & Repairing Services Ltd. | Real estate | 2002 |
| Influentsunday Limited | Financial services | 2020 |
| Innovative Pathways Consultancy Limited | Professional & scientific | 2025 |
| Insideoutoutdoorliving Ltd | Wholesale & retail | 2025 |
| Insight Design Consulting Ltd | Professional & scientific | 2024 |
| Insight Wellbeing Services Ltd | Education | 2017 |
| Insights Mental Health Training and Consultancy Ltd | Health & social care | 2020 |
| Insigma Assets Ltd | Construction | 2021 |
| Insigma Capital Limited | Households | 2019 |
| Insigma Limited | Information & communication | 2018 |
| Inspire CNC Manufacturing Ltd | Manufacturing | 2015 |
| INSPIRE2ACHIEVE Training & Consultancy Ltd | Professional & scientific | 2010 |
| Intalect Limited | Information & communication | 2004 |
| Integra Wealth Management Limited | Financial services | 2018 |
| Integrate Warehouse Systems Ltd | Professional & scientific | 2024 |
| Integrated Horizon Care Limited | Health & social care | 2023 |