| Honeycomb Ventures Ltd | Real estate | 2025 |
| Hooves & Horizons Ltd | Agriculture & fishing | 2026 |
| HSL Station Taxi Limited | Transport & logistics | 2025 |
| Hughes Bespoke Furniture Limited | Manufacturing | 2024 |
| Hunters Green Limited | Financial services | 2025 |
| Hvac Solid Modelling Limited | Administrative & support | 2008 |
| I'M ALL Ears Community Interest Company | Other services | 2020 |
| IDV Electrical (UK) Limited | Construction | 2013 |
| Ilex Estate Management Limited | Administrative & support | 2015 |
| Impregnable Plant Ltd | Administrative & support | 2026 |
| Impregnable Security Limited | Administrative & support | 2009 |
| Inclusive Enterprises Limited | Wholesale & retail | 2010 |
| Infinite Reach (UK) Limited | Extraterritorial | 1995 |
| Infinity Projects Group Ltd | Construction | 2016 |
| Instinctive Thinking Ltd | Education | 2024 |
| IO Property Ltd | Real estate | 2024 |
| Ionian Limited | Financial services | 1972 |
| J Harrison Electrical Limited | Construction | 2016 |
| JAM Carpentry Ltd | Construction | 2020 |
| Jazzed Developments Limited | Real estate | 2025 |
| JET Taylors Ltd | Real estate | 2024 |
| JH Space Ltd | Professional & scientific | 2023 |
| Jose Henao Ltd | Professional & scientific | 2024 |
| JR Campbell Limited | Information & communication | 2022 |
| Just ASK Apps Ltd | Information & communication | 2025 |
| K.P. Property (Grayshott) Limited | Households | 1994 |
| Kairaj GST Limited | Wholesale & retail | 2025 |
| Kantai Ltd | Real estate | 2025 |
| Karen Skidmore Limited | Other services | 2013 |
| Katy Takla Limited | Manufacturing | 2021 |
| Kellico Trading Ltd | Real estate | 2020 |
| Kirriemuir (Properties) Limited | Real estate | 1973 |
| KLALA101 Limited | Information & communication | 2021 |
| Knapdale Limited | Wholesale & retail | 2001 |
| Knockmuir Properties Limited | Real estate | 1976 |
| KR Black Ltd | Financial services | 2021 |
| KSK Consulting Limited | Professional & scientific | 2025 |
| Kula Kriya Ltd | Information & communication | 2024 |
| Labaro Ltd | Financial services | 2019 |
| Lancer Wealth Management Limited | Professional & scientific | 2017 |
| Launchpad Direct Limited | Information & communication | 2016 |
| Lawlor Consultancy Ltd | Professional & scientific | 2018 |
| Lbdk Architects Ltd | Professional & scientific | 2024 |
| LEO Lion Investments Limited | Extraterritorial | 2025 |
| LEO Lion Ltd | Financial services | 2022 |
| LEO Lion Properties (Farnham) Limited | Real estate | 2026 |
| LEO Lion Properties (Liss) Limited | Real estate | 2026 |
| LEO Lion Properties Ltd | Financial services | 2023 |
| Leville Grayshott (Management Company) Limited | Households | 1992 |
| Light Pharma Ltd | Wholesale & retail | 2022 |
| LIL Ltd | Construction | 2016 |
| Lindley Architecture Ltd | Professional & scientific | 2018 |
| Lindsey-Clark Homes Ltd | Real estate | 2025 |
| Linkside Consulting Limited | Professional & scientific | 2013 |
| Little Blossom's Childcare Limited | Education | 2012 |
| London Road Health and Fitness Limited | Health & social care | 2014 |
| Longwood Legal Services Limited | Professional & scientific | 2013 |
| Loring Electrical Ltd | Construction | 2026 |
| Louise Adby Photography Limited | Professional & scientific | 2019 |
| Love Ruby Nails Ltd | Other services | 2024 |
| LSC 100 Limited | Financial services | 2023 |
| Luminate Communications Limited | Professional & scientific | 2023 |
| Luxe Social Agency Ltd | Professional & scientific | 2023 |
| Lyonheart Living Ltd | Real estate | 2020 |
| Made for YOU Marketing Ltd | Professional & scientific | 2024 |
| Madeprice Limited | Health & social care | 1997 |
| Madrid Road Freehold Limited | Households | 2017 |
| Majorecom Limited | Wholesale & retail | 2024 |
| Make Alias London Ltd | Professional & scientific | 2005 |
| Mallorn Limited | Professional & scientific | 2023 |
| Martin Spence Travel Ltd | Administrative & support | 2013 |
| Matt Made Limited | Information & communication | 2015 |
| Mayday CEO Ltd | Administrative & support | 2025 |
| Mbgr Limited | Information & communication | 2002 |
| Mccabe Property Management Ltd | Real estate | 2017 |
| Mcgregor Design and Build Limited | Construction | 2015 |
| Mcgregor Developments Limited | Construction | 2010 |
| Mcgregor Holdings Limited | Real estate | 2015 |
| Mcgregor Investment Holdings Limited | Real estate | 2017 |
| Medinnovate Ltd | Professional & scientific | 2004 |
| Michael Watt Productions Limited | Arts & recreation | 1990 |
| Midhurst Trading (Holdings) Limited | Professional & scientific | 2023 |
| Midhurst Trading Limited | Professional & scientific | 2010 |
| Mkmarshlands Limited | Manufacturing | 2009 |
| Mogul & Muse Ltd | Information & communication | 2024 |
| Moore and Moore Consultants Ltd | Construction | 2025 |
| Mornington Consultancy Limited | Professional & scientific | 2003 |
| Moxie Education Limited | Information & communication | 2019 |
| Music Education Tech Resources Ltd | Information & communication | 2025 |
| MW Property Works Ltd | Construction | 2025 |
| N B Dental Limited | Health & social care | 2019 |
| Nature Nurture Outdoor Play Ltd | Health & social care | 2026 |
| Nedlaw Consultancy Ltd | Professional & scientific | 2017 |
| Neural Link Ltd | Professional & scientific | 2022 |
| Newman Combustion Limited | Other services | 2016 |
| Next Chapter Mediation Ltd | Professional & scientific | 2025 |
| Njans Ltd | Wholesale & retail | 2011 |
| NO.2 the Vale (Churt) Ltd | Construction | 2026 |
| NO.5 Grayshott Limited | Other services | 2026 |
| North Star Consulting Services Ltd | Information & communication | 2018 |