| Tuneswift Limited | Professional & scientific | 1988 |
| Turcan Logistics Limited | Transport & logistics | 2025 |
| Turnbrook Carpentry and Construction LLP | | 2019 |
| Turned on Electrician to Film Services Ltd | Construction | 2021 |
| Turned on Film Services (2023) Ltd | Construction | 2023 |
| Turned on Production Services Ltd | Construction | 2020 |
| Turner Bros Ltd | Construction | 2026 |
| Turnpike Storage Limited | Transport & logistics | 2021 |
| Tweek'D Ltd | Other services | 2026 |
| TWENTY8 Model Management Limited | Administrative & support | 2023 |
| Twin Bridges Properties Limited | Manufacturing | 1969 |
| Twin Peaks Moto Ltd | Administrative & support | 2016 |
| Twin Pillars Security Limited | Financial services | 2018 |
| Twine Education Limited | Education | 2023 |
| Two Guns Leisure Ltd | Agriculture & fishing | 2025 |
| Two Plus George Ltd | Information & communication | 2007 |
| TWS Agency Limited | Professional & scientific | 2024 |
| Twyford Village Stores Ltd | Wholesale & retail | 2021 |
| TY Paul Fitness Ltd | Other services | 2023 |
| Typing & Transcription Services Limited | Administrative & support | 2013 |
| Ubuntu Organic Products Limited | Wholesale & retail | 2025 |
| UCN Holdings Limited | Information & communication | 2019 |
| UK Service Group Ltd | Other services | 2017 |
| Ultimate Smart Repairs Ltd | Wholesale & retail | 2012 |
| Ultra Fresh Cleaning Services Ltd | Administrative & support | 2024 |
| Umbrella Solutions Ltd | Professional & scientific | 2024 |
| Undercurrent News Limited | Information & communication | 2012 |
| Unified Microsystems Limited | Information & communication | 2022 |
| Unik Irrigation Systems Limited | Administrative & support | 2012 |
| Unique Promotions Printing and Embroidery Ltd | Wholesale & retail | 2008 |
| Upton Stores Ltd | Wholesale & retail | 2022 |
| Urbo Space Limited | Construction | 2017 |
| URY Group Limited | Wholesale & retail | 2025 |
| Utopia Business Solutions Ltd | Other services | 2018 |
| Utopia Outdoor Living Limited | Construction | 2024 |
| UTS Oadby Limited | Wholesale & retail | 2024 |
| V. & G. Furnishings Limited | Other services | 1962 |
| V.N. Construction Limited | Construction | 2010 |
| V10 Facilities Ltd | Professional & scientific | 2022 |
| Vael Consulting Ltd | Information & communication | 2006 |
| Vaga Property Investments Ltd | Real estate | 2021 |
| Valmac Ltd | Construction | 2018 |
| Vansey Ltd | Wholesale & retail | 2025 |
| Vantage Car Sales Barnham Limited | Wholesale & retail | 2016 |
| Vaultnet Ltd | Financial services | 2025 |
| Vaya Holding Ltd | Real estate | 2025 |
| Vcfo Limited | Professional & scientific | 2017 |
| Vebrs Limited | Professional & scientific | 2018 |
| Vega One Group Limited | Financial services | 2019 |
| Vegan Vision Eyewear Limited | Wholesale & retail | 2021 |
| Vehicle Compliance Systems UK Ltd | Information & communication | 2026 |
| Velt Fitness Limited | Wholesale & retail | 2025 |
| Veltia UK Ltd | Professional & scientific | 2020 |
| Venomcrest Esports Ltd | Arts & recreation | 2022 |
| Verica Court Management Limited | Households | 1989 |
| Verity Search Ltd | Professional & scientific | 2024 |
| Vernierestimation Limited | Wholesale & retail | 2025 |
| Vesey Vickers Ltd | Administrative & support | 2019 |
| Veterans Building Britain CIC | Administrative & support | 2026 |
| Viabal Limited | Professional & scientific | 2017 |
| Viabilitas Ltd | Information & communication | 2019 |
| Vibe Arts Limited | Arts & recreation | 2012 |
| VICE444 Ltd | Transport & logistics | 2024 |
| Victor Grossu Ltd | Transport & logistics | 2021 |
| Victoria Drive Heritage Preservation (Bognor Regis) CIC | Real estate | 2025 |
| Vida-Plan Ltd | Financial services | 2025 |
| Vinco Marketing Ltd | Administrative & support | 2015 |
| Vintage Equestrian Limited | Other services | 2020 |
| Vintage Fine Jewellery Limited | Other services | 2020 |
| VIP (West Sussex) Maintenance Ltd | Administrative & support | 2011 |
| VIP Vape Shop (Bognor Regis) Ltd | Wholesale & retail | 2026 |
| Vipspa Ltd | Other services | 2026 |
| Visit Arundel Ltd | Information & communication | 2020 |
| Visual Impact Windows and Doors Limited | Construction | 2012 |
| Vivienite Ltd | Construction | 2024 |
| Vizsion Properties Limited | Real estate | 2025 |
| Vizulr Ltd | Information & communication | 2021 |
| Vkgymtotalfitness Ltd | Arts & recreation | 2025 |
| VMR Wellness Ltd | Professional & scientific | 2022 |
| VMV Construction Ltd | Construction | 2025 |
| Vogler Limited | Administrative & support | 2011 |
| Voluntary Action Arun & Chichester | Other services | 2006 |
| VP Express Ltd | Transport & logistics | 2026 |
| Vsense Limited | Information & communication | 2007 |
| VV Consultancy Ltd | Other services | 2023 |
| W Robinson Property Services Limited | Administrative & support | 2016 |
| W. Birkett Limited | Agriculture & fishing | 2014 |
| WAI Global Holdings UK Limited | Financial services | 2022 |
| Wakeham-Gilbert Limited | Construction | 2000 |
| Wakeroy Limited | Administrative & support | 1984 |
| Waldron Education Limited | Health & social care | 2025 |
| Walker Concrete Construction Ltd | Construction | 2025 |
| Wall to Wall Plastering (South) Ltd | Construction | 2019 |
| Walls and Irwin Limited | Manufacturing | 2014 |
| Waltham Industries Ltd | Real estate | 2019 |
| Waltrace Ltd | Professional & scientific | 2023 |
| Wardox Ltd | Construction | 2021 |
| Warley Building Practice Limited | Construction | 2005 |
| Warrior Development Co.Limited | Construction | 1957 |
| Waste to Waterproofing Limited | Water & waste | 2023 |