| Holder & Ashman (Redditch) Limited | Professional & scientific | 1960 |
| Holiday Limited | Hospitality | 2018 |
| Hollings Hill Farm Limited | Agriculture & fishing | 2010 |
| Holt 73 Limited | Real estate | 2023 |
| Holy Custard Ltd | Professional & scientific | 2017 |
| Holyrood Property Management Limited | Administrative & support | 2002 |
| Holywell House (Malvern Wells) Limited | Households | 1997 |
| Holywell Park Management Company Limited | Households | 2005 |
| Home-Start South Worcestershire | Other services | 2004 |
| Homeopathy for Health in Africa | Health & social care | 2019 |
| Hooley Agrirents Ltd | Financial services | 2026 |
| Hooley Limited | Administrative & support | 2017 |
| HOP Kilns Limited | Professional & scientific | 2016 |
| Hopwood Films Ltd | Information & communication | 2018 |
| Horatio Jules Limited | Wholesale & retail | 2018 |
| Horsebasket.Com Limited | Wholesale & retail | 2013 |
| Hortinspect Limited | Agriculture & fishing | 2008 |
| House 22 Limited | Real estate | 2024 |
| House of Fires (Malvern) Limited | Wholesale & retail | 2022 |
| House of Janaki Ltd | Wholesale & retail | 2025 |
| Housing Squared Limited | Professional & scientific | 2012 |
| Housing Vision Limited | Professional & scientific | 2001 |
| Howard Science Limited | Professional & scientific | 2008 |
| Howarth Textiles Ltd | Wholesale & retail | 2023 |
| Humankind Hair Ltd | Education | 2020 |
| Hungs Kitchen Ltd | Hospitality | 2024 |
| Hunters Moon Consultancy Ltd | Professional & scientific | 2009 |
| Hussh Limited | Hospitality | 2020 |
| Huxtable Inns Ltd | Hospitality | 2010 |
| I AM Coach Ltd | Professional & scientific | 2017 |
| I D Sports & Leisure Limited | Wholesale & retail | 2010 |
| I Don'T Believe IT Ltd. | Professional & scientific | 2011 |
| I Shine Express Ltd | Wholesale & retail | 2015 |
| I95PROPERTY Limited | Real estate | 2020 |
| IAN Bone Draughting Services Limited | Construction | 2003 |
| IAN Green Ltd | Real estate | 2003 |
| IAN Guest & Associates Ltd | Professional & scientific | 2014 |
| Iasme Community CIC | Professional & scientific | 2015 |
| Icetrak Limited | Information & communication | 2002 |
| Iclhc Limited | Real estate | 2026 |
| Ids-Indata Limited | Information & communication | 1998 |
| IFA Outsource Limited | Financial services | 2019 |
| IGE International Ltd. | Education | 2017 |
| Igence Radar Limited | Professional & scientific | 1995 |
| IJ Controls Limited | Information & communication | 2008 |
| Ijenwosu Ltd | Health & social care | 2025 |
| Ikinwell Leisure Limited | Administrative & support | 2018 |
| Immo Invest Limited | Real estate | 2019 |
| Immunokine Limited | Professional & scientific | 2020 |
| Immy (Malvern) Limited | Financial services | 2020 |
| Impact Sports Development Ltd | Education | 2026 |
| Impartial Marketing Limited | Professional & scientific | 2026 |
| Impulsado Ltd | Information & communication | 2021 |
| Imuniac Limited | Professional & scientific | 2020 |
| IN Style Property Group Ltd | Hospitality | 2022 |
| Inchbrook House Management Limited | Households | 2005 |
| Independent Business Consultancy Ltd | Professional & scientific | 2019 |
| Independent Payment Solutions Ltd | Financial services | 2023 |
| Indigo Growth Ltd | Professional & scientific | 2018 |
| Indigo Legal Services Ltd | Professional & scientific | 2023 |
| Indigo Surveys Liverpool Limited | Other services | 2026 |
| Indra Renewable Technologies Limited | Professional & scientific | 2013 |
| Industry 4.0 Solutions Limited | Information & communication | 2018 |
| Infensus Ltd | Information & communication | 2021 |
| Infinity Landscapes Ltd | Administrative & support | 2025 |
| Inline Engineering Limited | Manufacturing | 2008 |
| Innaxon Limited | Professional & scientific | 2009 |
| Innerbox Ltd | Information & communication | 2007 |
| Innexia Ltd | Professional & scientific | 2023 |
| Innocent Dawn Ltd | Professional & scientific | 2025 |
| Innovasec Ltd | Professional & scientific | 2011 |
| Innovate Malvern CIC | Professional & scientific | 2015 |
| Inside OUT Worcestershire Ltd | Other services | 2012 |
| Inside Trading (Beauty) Limited | Wholesale & retail | 2013 |
| Insightconxs Ltd | Information & communication | 2009 |
| Inspec Thorough Examination and Inspection Services Ltd | Professional & scientific | 2019 |
| Insuraclean Limited | Administrative & support | 2016 |
| Intech Clean Energy UK Ltd | Wholesale & retail | 2011 |
| Integrated Commissioning and Testing (Icat) Services Limited | Professional & scientific | 2014 |
| Integrated Logistic Solutions Limited | Professional & scientific | 2008 |
| Integrated Traffic Services Limited | Administrative & support | 2002 |
| Interfields Equestrian Limited | Arts & recreation | 2007 |
| International Property Market Ltd | Real estate | 2025 |
| Internet Technology Systems Limited | Information & communication | 2010 |
| Interskills Group Ltd | Administrative & support | 2026 |
| Intime Engineering (Ledbury) Limited | Manufacturing | 1981 |
| Intuition Consulting Ltd | Professional & scientific | 2012 |
| Investa Property Group Limited | Construction | 2015 |
| Invizio Limited | Professional & scientific | 2012 |
| Iorma Limited | Administrative & support | 2013 |
| IP Greenhouse Limited | Professional & scientific | 2020 |
| Ipaint Ispray Ltd | Construction | 2026 |
| Iqhq Applied Technologies Limited | Manufacturing | 2018 |
| Iqhq Limited | Professional & scientific | 2009 |
| Irregular Sheds and Other Stuff Limited | Construction | 2020 |
| Island Oak Limited | Wholesale & retail | 2015 |
| Isosys Consultants Ltd | Professional & scientific | 2011 |
| Itlvision.Tv Limited | Manufacturing | 2003 |
| ITZ Consulting Ltd | Professional & scientific | 2024 |
| IVY Rose Interiors Limited | Professional & scientific | 2019 |