| THE Ironing Maid Laundry Ltd | Other services | 2019 |
| THE IT Co-Op Limited | Extraterritorial | 2012 |
| THE Ivry Group Ltd | Real estate | 2022 |
| THE Justified Trading Company Limited | Extraterritorial | 2014 |
| THE KEJ LLP | | 2004 |
| THE Kent Tavern Apartments Management Company Limited | Households | 2014 |
| THE KEW Corporation Limited | Extraterritorial | 2019 |
| THE Keys Restaurant Limited | Hospitality | 2013 |
| THE Lamb (Slawit) Limited | Hospitality | 2025 |
| THE Language Alliance Limited | Professional & scientific | 2008 |
| THE Laser Clinic Alura Ltd | Other services | 2023 |
| THE Laundry Basket (Hudds) Limited | Other services | 2014 |
| THE Lavish Clothing Limited | Wholesale & retail | 2024 |
| THE Lazer Clinic Ltd | Health & social care | 2011 |
| THE Leaders Advisory Limited | Professional & scientific | 2020 |
| THE Leaders Group of Companies Limited | Administrative & support | 2008 |
| THE Leadership Factor Limited | Professional & scientific | 1996 |
| THE Legal Books Collection Ltd | Wholesale & retail | 2025 |
| THE Leslie Sports Foundation | Arts & recreation | 2012 |
| THE Link Hairdressing Ltd | Other services | 2023 |
| THE Little Drinks Company Ltd | Wholesale & retail | 2017 |
| THE Little Treasure Box Ltd | Wholesale & retail | 2011 |
| THE Li’L Blue Truck Ltd | Hospitality | 2026 |
| THE Lock UP Shop Streetwear Company Ltd | Wholesale & retail | 2017 |
| THE Lockwood Window Company Limited | Manufacturing | 1997 |
| THE Loft 1850 Ltd | Wholesale & retail | 2012 |
| THE Loft in Linthwaite Ltd | Hospitality | 2026 |
| THE Lounge Nail & Beauty Limited | Other services | 2009 |
| THE Luxe Hairdressing Lounge Ltd | Other services | 2020 |
| THE Magical Flying Teapot Ltd | Real estate | 2023 |
| THE Magus Services Ltd | Administrative & support | 2016 |
| THE Mast Academy Trust | Education | 2016 |
| THE Mattress LAB Ltd | Wholesale & retail | 2022 |
| THE Mens Room Holmfirth Ltd | Other services | 2026 |
| THE MEP Shop Ltd | Wholesale & retail | 2025 |
| THE Message Inc Ltd | Wholesale & retail | 2026 |
| THE Middle Club Ltd | Professional & scientific | 2024 |
| THE Miles Group Limited | Wholesale & retail | 1977 |
| THE Millerbrown Group (UK) Ltd | Construction | 2012 |
| THE Mind Spiral Ltd | Education | 2020 |
| THE Mindful Being Ltd | Health & social care | 2024 |
| THE Mindful Property Company Ltd | Real estate | 2021 |
| THE Mindful Property Sourcing Company Ltd | Real estate | 2023 |
| THE Monmouth Partnership Limited | Professional & scientific | 2025 |
| THE Mount Preparatory School Limited | Professional & scientific | 1993 |
| THE Mount School Limited | Education | 2017 |
| THE Move Partnership | Health & social care | 1996 |
| THE Mulberry Bush Pre-School Limited | Education | 2021 |
| THE Myelin Protocol Ltd | Health & social care | 2019 |
| THE National Rabbit Festival Ltd | Wholesale & retail | 2023 |
| THE National Right to Fuel Campaign | Health & social care | 1994 |
| THE Nextgen IT Solutions Services UK Limited | Information & communication | 2023 |
| THE North Huddersfield Trust | Education | 2011 |
| THE Northern Content Co Limited | Professional & scientific | 2024 |
| THE NUR Shop Ltd | Wholesale & retail | 2023 |
| THE Nurse and the Midwife Ltd | Health & social care | 2024 |
| THE Nurtur Group of Companies Ltd | Construction | 2022 |
| THE Oak (Upperthong) Ltd | Hospitality | 2014 |
| THE OB Kirkburton Ltd | Other services | 2025 |
| THE Object Edit Ltd | Wholesale & retail | 2022 |
| THE Old Appleyard Ltd | Hospitality | 2021 |
| THE Old Golcar Schoolhouse Management Company Limited | Households | 1990 |
| THE Old Pond Inn Ltd | Wholesale & retail | 2019 |
| THE Old Pond Pubco Limited | Hospitality | 2026 |
| THE Open Investors Ltd | Real estate | 2022 |
| THE Oracle 1 Community ORG | Education | 2021 |
| THE Organic Eccentric Ltd | Wholesale & retail | 2017 |
| THE Organisation for New Music and Sound | Arts & recreation | 2008 |
| THE Origami FOX Ltd | Information & communication | 2019 |
| THE Original Electrical Company Limited | Construction | 2021 |
| THE Original Fine Bakers EST 2004 Ltd | Hospitality | 2025 |
| THE Park Lane Learning Trust | Education | 2010 |
| THE Partners Yorkshire Ltd | Administrative & support | 2010 |
| THE Peace Hall Ltd | Real estate | 2024 |
| THE Peculiar Designer Ltd | Construction | 2023 |
| THE People AMP Ltd | Administrative & support | 2021 |
| THE Perfect Pint Ltd | Hospitality | 2024 |
| THE Personnel Partnership Limited | Administrative & support | 2014 |
| THE Phone FIX (Huddersfield) Ltd | Wholesale & retail | 2019 |
| THE Physis Practice Ltd | Health & social care | 2025 |
| THE Pink Link (Holdings) Limited | Professional & scientific | 2003 |
| THE Pink Link Limited | Transport & logistics | 2001 |
| THE Pizza Company U.K. Ltd | Hospitality | 2025 |
| THE Pool Table Guru Ltd | Arts & recreation | 2023 |
| THE Pretty Ugly Ltd | Information & communication | 2024 |
| THE Prime Carpet Cleaner Ltd | Other services | 2025 |
| THE Prime Step Ltd | Wholesale & retail | 2023 |
| THE Prince Foods & Spices Ltd | Wholesale & retail | 2022 |
| THE Prize MOB Ltd | Wholesale & retail | 2020 |
| THE Public Analyst Service Limited | Professional & scientific | 1998 |
| THE Puppet Broadcasting Co. Ltd | Education | 2006 |
| THE Q a Group Limited | Professional & scientific | 2016 |
| THE Queen of Spice Ltd | Hospitality | 2024 |
| THE Quick FIX H Ltd | Wholesale & retail | 2020 |
| THE Quiet Skein Ltd | Wholesale & retail | 2026 |
| THE Racing PA Limited | Administrative & support | 2024 |
| THE RAG Makers Ltd | Manufacturing | 2012 |
| THE Rainforest Retreat Playcafe Ltd | Hospitality | 2025 |
| THE Real PUB Co Ltd | Hospitality | 2023 |
| THE Recipe Club Group Ltd | Information & communication | 2025 |