| THE Neihbourhood Coffee House Limited | Real estate | 2016 |
| THE Nest Boat Ltd | Other services | 2025 |
| THE Network Coach Limited | Professional & scientific | 2010 |
| THE New Collective Limited | Wholesale & retail | 2024 |
| THE New Forest Estate Agents Limited | Households | 2023 |
| THE New Forest Inn (Emery Down) Limited | Hospitality | 2018 |
| THE New Forest Livestock Society | Agriculture & fishing | 2002 |
| THE New Forest Locksmith Limited | Administrative & support | 2018 |
| THE New Forest Sweet Company Limited | Hospitality | 2017 |
| THE New Wheel Inn Limited | Hospitality | 2021 |
| THE Niche Partnership Limited | Administrative & support | 2019 |
| THE Nici (Bournemouth) Limited | Hospitality | 2024 |
| THE Nici (Lymington) Limited | Hospitality | 2025 |
| THE Nici (Newquay) Limited | Hospitality | 2024 |
| THE Nici Group Limited | Professional & scientific | 2026 |
| THE Nici Holdings Limited | Professional & scientific | 2026 |
| THE Nightingales (Andover) Management Company Limited | Households | 2020 |
| THE Nobacconist Limited | Wholesale & retail | 2014 |
| THE Nook Coffee & Cocktails Ltd | Hospitality | 2023 |
| THE North American Guitar Limited | Wholesale & retail | 2010 |
| THE Nurses UK Group Ltd | Administrative & support | 2016 |
| THE Ocean Rooms Beauty Hythe Ltd | Other services | 2024 |
| THE Odissean Experience Ltd | Other services | 2017 |
| THE Odissean Residence (UK) Limited | Other services | 2015 |
| THE Old Bond Store Limited | Other services | 2018 |
| THE Old Cafe Limited | Hospitality | 2023 |
| THE Old Courthouse (Southampton) Limited | Real estate | 2022 |
| THE Old Dairy Farm Residents Limited | Households | 2015 |
| THE Old East Barn Ltd | Agriculture & fishing | 2025 |
| THE Old English Sweet Shop Limited | Wholesale & retail | 2003 |
| THE Old Flooring Ltd | Construction | 2022 |
| THE Old Hamble Exchange Management Co. Ltd. | Professional & scientific | 1993 |
| THE Old Long Barn Ltd | Agriculture & fishing | 2024 |
| THE Old Pine Flooring Company Limited | Construction | 2003 |
| THE Old Rectory Court (Eling) Management Company Limited | Households | 1993 |
| THE Old School House Management Company (Bishops Waltham) Limited | Professional & scientific | 2004 |
| THE Old Ship (Management Company) Ltd | Households | 2019 |
| THE Old Vicarage Hotel (Hinton) Limited | Hospitality | 2010 |
| THE Olive Tree (Romsey) Ltd | Hospitality | 2015 |
| THE Olive Tree by Carnicero Limited | Hospitality | 2022 |
| THE Olive Tree GBL Ltd | Financial services | 2022 |
| THE Olive Tree Southampton Limited | Hospitality | 2025 |
| THE One Freehold Group Limited | Households | 2026 |
| THE Open Table CIC | Transport & logistics | 2025 |
| THE Orchids (Sarisbury Green) Management Company Limited | Households | 2016 |
| THE Organic Hair Lounge Ltd | Other services | 2019 |
| THE Original English Fizz Company Limited | Manufacturing | 2026 |
| THE Original Lightbox Company Limited | Manufacturing | 2014 |
| THE OUT of Town Centre Limited | Health & social care | 2016 |
| THE Paddock Netley Abbey (Management Company) Limited | Households | 2023 |
| THE Paddocks Residents Limited | Households | 2023 |
| THE Padel PUB Company Limited | Administrative & support | 2010 |
| THE Pain Clinic Oxford Limited | Extraterritorial | 2015 |
| THE Pain Team Limited | Health & social care | 2010 |
| THE Papier Party Limited | Wholesale & retail | 2018 |
| THE Partnership (Southampton) Limited | Financial services | 2001 |
| THE Parts Squad Limited | Financial services | 2024 |
| THE Payroll & Accounting Services Limited | Professional & scientific | 2009 |
| THE People Helping Co Ltd | Education | 2023 |
| THE People Whisperer Limited | Professional & scientific | 2020 |
| THE People's Gym CIC | Education | 2025 |
| THE Pest Doctor Limited | Administrative & support | 2025 |
| THE Pet Business Wellbeing Mentor Ltd | Administrative & support | 2025 |
| THE Phone Zone Havant Ltd | Wholesale & retail | 2024 |
| THE Photo Experience Limited | Professional & scientific | 2021 |
| THE Pickle Vault Limited | Arts & recreation | 2025 |
| THE Picton Consultancy (HR & Talent) Ltd | Administrative & support | 2023 |
| THE Pilates Remedy Ltd | Arts & recreation | 2025 |
| THE Pilates Studio New Forest Ltd | Arts & recreation | 2025 |
| THE Pines (Fareham) Management Company Limited | Households | 2006 |
| THE Pines (Hedge END) Limited | Households | 2006 |
| THE Pink Goat Corfe Castle Ltd | Hospitality | 2019 |
| THE Pink Olive Southampton Ltd | Hospitality | 2026 |
| THE Pioniers Construction Group Ltd | Administrative & support | 2016 |
| THE Playful DEN Events Ltd | Other services | 2022 |
| THE Podcast Lady Limited | Information & communication | 2022 |
| THE Pollard Management Company Limited | Information & communication | 2015 |
| THE Pollinator Programme Ltd | Professional & scientific | 2022 |
| THE Pooch Palace Ltd | Agriculture & fishing | 2018 |
| THE Portsea Clinic Ltd | Health & social care | 2024 |
| THE Precious PUB Company Ltd | Hospitality | 2019 |
| THE Prestige Workshop Company Limited | Wholesale & retail | 2013 |
| THE Printing Press Limited | Manufacturing | 1996 |
| THE Priory Inn (BW) Ltd | Hospitality | 2013 |
| THE Prolific PEN Ltd | Professional & scientific | 2011 |
| THE Prompt Engineers Ltd | Professional & scientific | 2024 |
| THE Proper Plaster Company Ltd | Construction | 2025 |
| THE Property Management Company UK Limited | Administrative & support | 2009 |
| THE Property Source Limited | Administrative & support | 2025 |
| THE Putting Board UK Limited | Wholesale & retail | 2024 |
| THE R G Property Investment Company Limited | Real estate | 2016 |
| THE Radar Assessment Company Europe Limited | Professional & scientific | 2001 |
| THE Railway Inn Botley Ltd | Hospitality | 2015 |
| THE Raven Beer Chamber Limited | Professional & scientific | 2018 |
| THE Ravens Management Company Limited | Households | 2002 |
| THE Re:Minds Group CIC | Other services | 2020 |
| THE Reach (Salcombe) Limited | Hospitality | 2019 |
| THE Real Concept Limited | Administrative & support | 2017 |
| THE Real Football Garage Limited | Arts & recreation | 2002 |
| THE Really Awesome Company Limited | Wholesale & retail | 2019 |