| Telricey Limited | Professional & scientific | 2016 |
| Temperance Health Ltd | Hospitality | 2024 |
| Tenja Care Ltd | Health & social care | 2012 |
| Tennyson Gardens Management Limited | Households | 2006 |
| Tensoready AI Ltd | Information & communication | 2024 |
| Terminal Systems Solutions Limited | Information & communication | 2010 |
| Terracaelum Ltd | Professional & scientific | 2017 |
| TFW Sports Media Ltd | Professional & scientific | 2022 |
| TH2S Consulting Ltd | Other services | 2015 |
| Thalassa Nursing Homes Limited | Education | 1978 |
| That's My Business Limited | Wholesale & retail | 2007 |
| THE Anglesey Hotel Limited | Hospitality | 2010 |
| THE Armed Forces Shop Limited | Wholesale & retail | 2013 |
| THE Art POD Art Limited | Arts & recreation | 2018 |
| THE Batting Laboratory Ltd | Arts & recreation | 2015 |
| THE Beast Cafe Ltd | Hospitality | 2025 |
| THE Boathouse Gosport Ltd | Hospitality | 2022 |
| THE BOS Education Group Limited | Education | 2021 |
| THE Botley Clinic Ltd | Health & social care | 2026 |
| THE Bounce Zone Ltd | Administrative & support | 2025 |
| THE Break Vault Ltd | Wholesale & retail | 2025 |
| THE Cabinologist Limited | Construction | 2021 |
| THE Café Collective Ltd | Administrative & support | 2024 |
| THE Complete Card Shop Limited | Wholesale & retail | 2025 |
| THE Corban Hospitality Limited | Hospitality | 2025 |
| THE Couples Boudoir Company Ltd | Professional & scientific | 2012 |
| THE Decking Co Limited | Extraterritorial | 2025 |
| THE Dionace Project Ltd | Health & social care | 2019 |
| THE Dogs Choice Ltd | Wholesale & retail | 2023 |
| THE Family & Parenting Coach CIC | Education | 2026 |
| THE FAT Pioneers Diving Ltd | Construction | 2024 |
| THE Fighter Factory Muay Thai Academy Ltd | Education | 2026 |
| THE Fighting Cocks Alverstoke Limited | Hospitality | 2025 |
| THE Football Boot Company Ltd | Manufacturing | 2025 |
| THE Garden Carpenter Ltd | Construction | 2025 |
| THE Garden Keep Freehold Limited | Real estate | 2018 |
| THE Gentleman’S Grooming Lounge Ltd | Real estate | 2022 |
| THE GHS Group Limited | Administrative & support | 2015 |
| THE Grateful Arts Club CIC | Arts & recreation | 2022 |
| THE Hair and Beauty Studio Limited | Other services | 2014 |
| THE Healthy State Ltd | Education | 2024 |
| THE Historical Diving Society | Arts & recreation | 2014 |
| THE Holiday Hideout Ltd | Health & social care | 2026 |
| THE Hugin (G&F RFC) Supporters Club Limited | Arts & recreation | 2016 |
| THE Ideal Marketing Company Limited | Professional & scientific | 2003 |
| THE L&A (Group) Limited | Financial services | 2012 |
| THE Lakeside Cafe Gosport Ltd | Hospitality | 2019 |
| THE Land Department Limited | Real estate | 2016 |
| THE Lords Cigar Lounge Limited | Wholesale & retail | 2025 |
| THE Lounge Gosport Limited | Other services | 2012 |
| THE Memory Library Ltd | Wholesale & retail | 2023 |
| THE Mill RCM Management Company Limited | Households | 2023 |
| THE Old Bakery Management Company Limited | Administrative & support | 1991 |
| THE Old Pump House Gosport Limited | Hospitality | 2025 |
| THE Old School Kitchen Company Limited | Construction | 2008 |
| THE Ordnance Yard Estate Limited | Administrative & support | 2017 |
| THE Outdoor Nook Ltd | Wholesale & retail | 2025 |
| THE Perfect Slice Ltd | Manufacturing | 2023 |
| THE Period Sampler Company Limited | Manufacturing | 2009 |
| THE Plan B Alternative Provision Limited | Education | 2022 |
| THE Plan B AP Community Interest Company | Education | 2022 |
| THE Pump House Gosport Ltd | Hospitality | 2019 |
| THE Reehs Group Ltd | Real estate | 2016 |
| THE Reilly Enterprise Ltd | Administrative & support | 2013 |
| THE Retirement Partnership Limited | Administrative & support | 2008 |
| THE Retirement Practice Ltd | Administrative & support | 2008 |
| THE Rifle Ltd | Hospitality | 2024 |
| THE Rodney House Residents Association Limited | Households | 1995 |
| THE Rolling Scones Cafe Ltd | Hospitality | 2019 |
| THE Rookery Avenue Project Ltd | Construction | 2022 |
| THE Salon Gosport Limited | Other services | 2014 |
| THE Scrumptious Brunch & Lunch Co. Ltd | Hospitality | 2000 |
| THE Shiny Boat Ltd | Manufacturing | 2024 |
| THE Snug Bean Cafe Ltd | Hospitality | 2025 |
| THE Solent Corsair Limited | Wholesale & retail | 2024 |
| THE Solent Electronic Home Limited | Construction | 2005 |
| THE Solution Wing Ltd | Information & communication | 2018 |
| THE Southsea Flower Company Ltd | Professional & scientific | 2019 |
| THE Sports Car Workshop Ltd | Wholesale & retail | 2012 |
| THE Spud Factory Limited | Hospitality | 2025 |
| THE Training Academy (Southern) Limited | Administrative & support | 2016 |
| THE Trash Cafe CIC | Hospitality | 2024 |
| THE Travel Nook UK Limited | Extraterritorial | 2022 |
| THE Tread Shop Limited | Wholesale & retail | 2009 |
| THE Vine Gosport Ltd | Hospitality | 2024 |
| THE Wych Way Management Company Limited | Households | 2011 |
| Theo Fairfield Ltd | Other services | 2025 |
| Thipsiamsd Ltd | Hospitality | 2025 |
| Thirty Two Events Ltd | Hospitality | 2025 |
| Thomas J Kemp Engineering Services Limited | Administrative & support | 2018 |
| Thorney Land Holdings Ltd | Real estate | 2016 |
| Thorngate Churcher Trust | Real estate | 2016 |
| Thothenki Enterprises Limited | Information & communication | 2001 |
| Throne of Stars Ltd | Wholesale & retail | 2025 |
| Throwing-Shade Ltd | Wholesale & retail | 2025 |
| Tickbox Europe Ltd | Wholesale & retail | 2020 |
| Tili's Marine Engineering Services Limited | Professional & scientific | 2025 |
| Timc Holdings Limited | Financial services | 2018 |
| TIN Trousers Limited | Wholesale & retail | 2021 |
| Tiny Tourers Limited | Extraterritorial | 2026 |