| THE Networker Enterprise Ltd | Education | 2024 |
| THE Nice Group Ltd | Real estate | 2015 |
| THE Nice Trade Ltd | Real estate | 2018 |
| THE Norfolk Art House Ltd | Wholesale & retail | 2023 |
| THE NUT & Bolt Store Limited | Professional & scientific | 2002 |
| THE Old Market Bar Ltd | Arts & recreation | 2019 |
| THE Olivia Estate Limited | Administrative & support | 2009 |
| THE Olivia Group Limited | Administrative & support | 1998 |
| THE Opening BID Limited | Professional & scientific | 2024 |
| THE Orchards (Management Company) Limited | Households | 2018 |
| THE Ordinary PUB Company Limited | Hospitality | 2020 |
| THE OT Trainers Ltd | Health & social care | 2017 |
| THE Ozone Terrace Management Company Limited | Hospitality | 2000 |
| THE PAW Buddy Ltd | Other services | 2024 |
| THE Perfect Platter People Limited | Extraterritorial | 2021 |
| THE Picture Hanger Ltd | Professional & scientific | 2024 |
| THE Pinnacle Freehold Ltd | Households | 2024 |
| THE Piovesans Limited | Health & social care | 2023 |
| THE Plant Room (North Road) Ltd | Hospitality | 2018 |
| THE Platinum Publishing Group Ltd | Administrative & support | 2016 |
| THE Point RTM Company Limited | Households | 2025 |
| THE Portland Centre Limited | Real estate | 2014 |
| THE Presbytery Limited | Real estate | 2023 |
| THE Presidential Group Ltd | Other services | 2024 |
| THE Priory ST. Catherine's Terrace Hove Limited | Households | 1991 |
| THE Private Care Company Limited | Health & social care | 2010 |
| THE Private Care Company Trustees Limited | Administrative & support | 2025 |
| THE Progress LAB Ltd. | Professional & scientific | 2014 |
| THE Progression Collaborative Limited | Professional & scientific | 2024 |
| THE Project Bureau Ltd | Professional & scientific | 2025 |
| THE Properties (2) Limited | Professional & scientific | 2023 |
| THE Properties (3) Limited | Professional & scientific | 2023 |
| THE Property Circle Group Ltd | Construction | 2019 |
| THE Property Room Media Ltd | Information & communication | 2026 |
| THE Psychological Therapy Centre Ltd | Health & social care | 2020 |
| THE Pupmeister Ltd | Other services | 2025 |
| THE QA Brighton Limited | Hospitality | 2017 |
| THE Ralli Hall Lunch & Social Club | Health & social care | 2010 |
| THE Rare Brand Market Ltd | Wholesale & retail | 2012 |
| THE Red House Management (Hove) Limited | Households | 2001 |
| THE Regency Lawn Company Limited | Real estate | 1997 |
| THE Reilly Magic Limited | Information & communication | 2014 |
| THE Reinvention Project Limited | Other services | 2025 |
| THE Rock Group (UK) Ltd | Professional & scientific | 2014 |
| THE Round Table Creative Ltd | Professional & scientific | 2024 |
| THE Royston Guest House Wales LLP | | 2015 |
| THE Ruby Scissors Ltd | Other services | 2024 |
| THE Sales Managers' Academy Ltd | Administrative & support | 2019 |
| THE Sally and John Rideal Trust Ltd | Other services | 2023 |
| THE Sally Morgan Method Ltd | Professional & scientific | 2024 |
| THE Salt Block Ltd | Hospitality | 2026 |
| THE Savannah Grass Ltd | Wholesale & retail | 2019 |
| THE Scarlet Smile Limited | Administrative & support | 2025 |
| THE School of Yoga and Somatics Ltd | Education | 2025 |
| THE Scooter.Shop Ltd | Wholesale & retail | 2018 |
| THE Scruffy Hare Ltd | Hospitality | 2024 |
| THE Sea Safety Project Ltd | Education | 2021 |
| THE Selsey Arms Limited | Hospitality | 2017 |
| THE Senyz Ltd | Public administration | 2025 |
| THE Shore GRP (Kent) Ltd | Administrative & support | 2011 |
| THE Shore GRP (London) Limited | Extraterritorial | 2011 |
| THE Shore GRP (UK) LLP | | 2011 |
| THE Shore GRP Holdings Limited | Financial services | 2015 |
| THE Shore GRP Limited | Administrative & support | 2008 |
| THE Shore GRP Recruitment LLP | | 2011 |
| THE Shore GRP Solutions Ltd | Transport & logistics | 2008 |
| THE Signal App Ltd | Information & communication | 2020 |
| THE Silver Turtle Kitchen Limited | Hospitality | 2012 |
| THE Skinner Brothers Touring LLP | | 2021 |
| THE Skyland Partnership Ltd | Professional & scientific | 2020 |
| THE Slow House Ltd | Real estate | 2024 |
| THE Snug Hove CIC | Hospitality | 2013 |
| THE Solid Chocolate Company Limited | Manufacturing | 2013 |
| THE Source GUY Limited | Information & communication | 2020 |
| THE South Table Ltd | Hospitality | 2026 |
| THE Space Hove Ltd | Health & social care | 2020 |
| THE Speakary Ltd | Information & communication | 2023 |
| THE Special Housemates Ltd | Health & social care | 2024 |
| THE Stables Solar Limited | Energy | 2013 |
| THE Sussex Cricket Museum & Educational Trust | Arts & recreation | 2009 |
| THE Sussex Handyman Ltd | Construction | 2024 |
| THE Sutton Dental Practice Limited | Health & social care | 2010 |
| THE Talent Within Ltd | Administrative & support | 2011 |
| THE Tooth MAN Limited | Health & social care | 2023 |
| THE Transformation.Ist Limited | Professional & scientific | 2017 |
| THE Trekking Company Limited | Arts & recreation | 1997 |
| THE Triangle Hair Company Limited | Other services | 2008 |
| THE Trinity Clinic Limited | Health & social care | 2025 |
| THE UK Adventure Company Limited | Education | 2024 |
| THE Uncommon Thread Limited | Manufacturing | 2012 |
| THE Universal Cleaning Group (International) Ltd | Administrative & support | 2024 |
| THE Utopian Dandelion Project Ltd | Wholesale & retail | 2020 |
| THE Vallance Community Centre | Other services | 2006 |
| THE Verrillo Partnership Limited | Manufacturing | 2017 |
| THE Vortex Entrepreneurs Limited | Professional & scientific | 2023 |
| THE Walker Brown Partnership LLP | | 2001 |
| THE WAR Poets Association Limited | Arts & recreation | 2004 |
| THE Well Hove Limited | Wholesale & retail | 2025 |
| THE Westbrook London Limited | Real estate | 2026 |
| THE Whisky Collective Ltd | Wholesale & retail | 2020 |