| THE Coaching Psychology Practice CIC | Health & social care | 2026 |
| THE Coast Surf & Coffee Club Ltd | Hospitality | 2017 |
| THE Coconut Studio Limited | Information & communication | 2008 |
| THE Collaborative VA Ltd | Administrative & support | 2025 |
| THE Collective Media Production Ltd | Professional & scientific | 2014 |
| THE Collectors Cupboard Ltd. | Other services | 2019 |
| THE Comic Sniffer Limited | Wholesale & retail | 2025 |
| THE Compassion Exchange Ltd | Other services | 2025 |
| THE Complete Entrepreneur Ltd | Administrative & support | 2018 |
| THE Confident Group Limited | Professional & scientific | 2002 |
| THE Consultancy Booth Ltd | Administrative & support | 2025 |
| THE Continuing Old Catholic Apostolic Church | Professional & scientific | 2023 |
| THE Conversion Kings Ltd | Manufacturing | 2019 |
| THE Cooke Group Ltd | Real estate | 2018 |
| THE Corporate Housing Partnership Limited | Hospitality | 2005 |
| THE Cosmetics Cottage Ltd | Other services | 2025 |
| THE Cottage Distillery Ltd | Manufacturing | 2019 |
| THE Cove Kitchen Ltd | Hospitality | 2026 |
| THE Cove Therapy Clinic Ltd | Other services | 2026 |
| THE Cowshed Dorset Ltd | Hospitality | 2025 |
| THE Crafty Dog Company Limited | Wholesale & retail | 2021 |
| THE Crowd Group Limited | Information & communication | 2017 |
| THE Crown Poole Limited | Hospitality | 2022 |
| THE Crwdctrl Collective Ltd | Information & communication | 2026 |
| THE Curly Hair Project Ltd | Health & social care | 2014 |
| THE Dashwood Trust | Real estate | 2020 |
| THE Data Distillery Limited | Information & communication | 2015 |
| THE DB Food Group Limited | Professional & scientific | 2016 |
| THE Decorator Guys Ltd | Construction | 2020 |
| THE Demandgen Agency Ltd | Professional & scientific | 2026 |
| THE Dicky & Jibz Climbing Company Ltd | Manufacturing | 2025 |
| THE Digital Switch Over People Ltd | Wholesale & retail | 2024 |
| THE Dispensary Bureau Limited | Wholesale & retail | 2010 |
| THE Donkey Box Bar Dorset Ltd | Hospitality | 2023 |
| THE Doodle DEN Ltd | Manufacturing | 2022 |
| THE Dorset Artisan Ltd | Construction | 2018 |
| THE Dorset Cancer Care Foundation | Health & social care | 2012 |
| THE Dorset Darts Shop Ltd | Wholesale & retail | 2025 |
| THE Dorset Deer Shack Ltd | Hospitality | 2024 |
| THE Dorset Furniture Company Ltd | Manufacturing | 2025 |
| THE Dorset Key Limited | Administrative & support | 2021 |
| THE Dorset Practice Limited | Health & social care | 2020 |
| THE Dorset School of Acting Ltd | Arts & recreation | 2019 |
| THE Dorset Transfer Company Limited | Transport & logistics | 2025 |
| THE Drunken Realm Ltd | Manufacturing | 2023 |
| THE Eleventh House Ltd | Wholesale & retail | 2022 |
| THE Eltringham Group Limited | Manufacturing | 2021 |
| THE Equestrian Business Awards Ltd | Other services | 2020 |
| THE Equestrianists Ltd | Arts & recreation | 2019 |
| THE Everyday Golf Club Limited | Wholesale & retail | 2025 |
| THE Extra Mile Lettings Limited | Real estate | 2017 |
| THE Faculty Limited | Hospitality | 2009 |
| THE Fair Repair Centre Ltd. | Wholesale & retail | 2003 |
| THE Fairway Hub Limited | Arts & recreation | 2026 |
| THE Fiery FOX Limited | Hospitality | 2024 |
| THE Fisherman Cafe Ltd | Hospitality | 2019 |
| THE Fitzgerald - Apartment 52 Ltd | Real estate | 2018 |
| THE Five Realms Ltd | Wholesale & retail | 2025 |
| THE Flat Roofing Company Ltd | Construction | 2019 |
| THE Flow Warehouse Limited | Extraterritorial | 2016 |
| THE Free From Beer Co Ltd | Wholesale & retail | 2018 |
| THE Friendly Accountants Limited | Professional & scientific | 2011 |
| THE Friends of Rnli (UK) Limited | Professional & scientific | 2005 |
| THE Frilsham Land Company Limited | Construction | 2016 |
| THE Frontal Queen Ltd | Wholesale & retail | 2024 |
| THE Frosty FOX Limited | Hospitality | 2024 |
| THE Fudge Emporium Ltd | Manufacturing | 2025 |
| THE Funky Peach Ltd | Manufacturing | 2014 |
| THE Future of Engineering International Ltd | Administrative & support | 2025 |
| THE Gables (Branksome) Management Company Limited | Real estate | 1992 |
| THE Gamekeeper Woodlands Ltd | Hospitality | 2026 |
| THE Garage Fitness Ltd | Arts & recreation | 2025 |
| THE Garden Room Living & Landscape Studio Ltd | Professional & scientific | 2019 |
| THE GBS Group Southern Ltd | Construction | 2018 |
| THE Generation Agency Ltd | Professional & scientific | 2014 |
| THE Gingerbread House Gallery Ltd | Arts & recreation | 2025 |
| THE Girder Club Ltd | Administrative & support | 2025 |
| THE Glen, Powell Road Residents Association Limited | Real estate | 2002 |
| THE Global People Services UK Ltd | Hospitality | 2022 |
| THE Goat Dorset Ltd | Financial services | 2023 |
| THE Goat Limited | Hospitality | 2011 |
| THE Goldline Group Ltd | Professional & scientific | 2020 |
| THE Good Numbers Group Limited | Professional & scientific | 2025 |
| THE Gospel Truth Ltd | Information & communication | 2020 |
| THE Grange (Chertsey) 2002 Ltd. | Health & social care | 2002 |
| THE Gray Family Trustees (NO1) Ltd | Financial services | 2022 |
| THE Gray Family Trustees (NO2) Ltd | Financial services | 2022 |
| THE Great Carpet Company Ltd | Wholesale & retail | 2022 |
| THE Great Updraft Ltd | Education | 2022 |
| THE Green Eight Agency Limited | Professional & scientific | 2023 |
| THE Greenhouse Trust U.K. | Other services | 2001 |
| THE Hair Room Poole Ltd | Other services | 2023 |
| THE Hampshire Motor Investment Company Limited | Other services | 2011 |
| THE Hamworthy Body Shop Limited | Wholesale & retail | 2005 |
| THE Healthy Aging Clinic Ltd | Health & social care | 2013 |
| THE Heathers Management Company Limited | Households | 1998 |
| THE Heirloom Sauce Company Limited | Wholesale & retail | 2012 |
| THE Henna Hair Shop Ltd | Manufacturing | 2022 |
| THE Herring Group Limited | Financial services | 2026 |
| THE Hillbourne Limited | Extraterritorial | 2023 |