| Station Yard Commercials Limited | Transport & logistics | 2002 |
| Sterne Design Ltd | Professional & scientific | 2021 |
| Sticky Earth Ltd | Wholesale & retail | 2021 |
| Stix Limited | Construction | 2014 |
| Stolworthy Electrical Limited | Construction | 2005 |
| Structure-Flex Limited | Manufacturing | 1970 |
| Studio Sales Ltd | Arts & recreation | 2013 |
| Suffield Court Management Limited | Households | 2003 |
| Sunglow Renewable Solutions Ltd | Construction | 2026 |
| Sure Computer Systems Limited | Information & communication | 1999 |
| Sutherland House Management Limited | Real estate | 1999 |
| Swinton House Management Company Limited | Households | 2006 |
| T Gabriel Insurance Limited | Financial services | 2022 |
| T,O & M Whitwood Ltd | Construction | 2005 |
| Tanners Hatch Independent Hostel CIC | Hospitality | 2025 |
| Tech Wash Ltd | Administrative & support | 2023 |
| Technical Textile Conversions Ltd | Financial services | 2025 |
| Technophile Ltd. | Manufacturing | 1996 |
| Telstar Music Limited | Extraterritorial | 2017 |
| TFA (Northrepps) Limited | Hospitality | 2013 |
| THE Beautique & Training Academy Ltd | Other services | 2025 |
| THE Centre for Administrative Management Studies | Education | 2013 |
| THE Cinnamon Room Cromer Ltd | Hospitality | 2026 |
| THE Cottages at Felbrigg Ltd | Real estate | 2021 |
| THE Elite Care Connections Company Ltd | Health & social care | 2011 |
| THE Gallery Norfolk Ltd | Wholesale & retail | 2015 |
| THE Global Coach House Limited | Administrative & support | 2008 |
| THE Granary at Felbrigg Ltd | Real estate | 2021 |
| THE Grove Cromer LLP | | 2010 |
| THE Light House (Wells) Ltd | Wholesale & retail | 2019 |
| THE Nails Club Ltd | Other services | 2025 |
| THE Naval Hospital Gardens Limited | Real estate | 1996 |
| THE Norfolk Fishermen's Network CIC | Professional & scientific | 2025 |
| THE Norfolk Workshop Limited | Manufacturing | 2018 |
| THE Old Vicarage (Cromer) Management Company Limited | Households | 2005 |
| THE Outdoor Cleaning Company Limited | Administrative & support | 2014 |
| THE Outrageous Nature Company CIC | Education | 2015 |
| THE Painted Barn Ltd | Wholesale & retail | 2018 |
| THE Poplars Caravan & Chalet Park Ltd | Hospitality | 2003 |
| THE Retreat Cromer Ltd | Other services | 2025 |
| THE RUM Festival Ltd | Hospitality | 2016 |
| THE Tefl LAB Ltd | Information & communication | 2021 |
| THE Wedding Story Tellers Ltd | Extraterritorial | 2017 |
| Thin Line Management Services Limited | Professional & scientific | 2008 |
| Thistle and Tide Limited | Wholesale & retail | 2024 |
| Thrive (LBD) Properties Limited | Real estate | 2024 |
| Thrive COE Limited | Extraterritorial | 2018 |
| TIM Ghoorahoo Limited | Professional & scientific | 2010 |
| Tong Thai Limited | Hospitality | 2015 |
| Tonsil Trading Limited | Hospitality | 2007 |
| Top Farm (Marsham) Limited | Hospitality | 2002 |
| Trans Service Ltd | Hospitality | 2024 |
| Trebles Darts Ltd | Wholesale & retail | 2025 |
| Trevor Chaplin Ltd | Professional & scientific | 2005 |
| Tucker Associates Limited | Professional & scientific | 1989 |
| Tudor Villas Freehold Limited | Households | 2022 |
| Turner Votier Associates Ltd | Information & communication | 2015 |
| UK Defence and Security Ltd | Public administration | 2021 |
| Unique Signs & Graphics Ltd | Professional & scientific | 2007 |
| USE Sky EYE Ltd | Professional & scientific | 2020 |
| Vardigans Electrical Limited | Construction | 2013 |
| Venant Chevalier Musical Productions Limited | Information & communication | 2014 |
| Ventura Partners Limited | Professional & scientific | 2025 |
| VIP Plant Limited | Administrative & support | 2020 |
| W Construction (East Anglia) Limited | Construction | 2019 |
| Wadz Ltd | Real estate | 2025 |
| Walumetta Investments Limited | Administrative & support | 2020 |
| Wangs Green Food Ltd | Hospitality | 2024 |
| Warm House Boilers Ltd | Wholesale & retail | 2025 |
| Warner Renovation Ltd | Construction | 2025 |
| Warnes Close Management Company Limited | Households | 1979 |
| WE Scaffolding Limited | Construction | 2021 |
| Welcome Escapes Ltd | Hospitality | 2015 |
| Westbury Music Limited | Administrative & support | 2003 |
| Whitwell Joinery Ltd. | Manufacturing | 1999 |
| Wild Camp Limited | Hospitality | 2021 |
| Wilder Photography Limited | Professional & scientific | 2024 |
| Wildroute Kitchen Ltd | Administrative & support | 2026 |
| Wildside Ecology Ltd | Professional & scientific | 2025 |
| Wind Power Renewables Limited | Administrative & support | 2006 |
| Winspur Barns Management Company Limited | Extraterritorial | 2014 |
| Wood Dene Preservation Group Limited | Households | 2020 |
| Woods of Cromer Limited | Administrative & support | 2018 |
| WRB Capital Ltd | Financial services | 2012 |
| Wright Plumbing & Heating Limited | Construction | 2004 |
| Ybar Holdings Limited | Extraterritorial | 2017 |
| YES Self Storage Limited | Real estate | 2015 |
| Yodude Limited | Construction | 2009 |
| Yoga Wild Retreats Limited | Other services | 2024 |
| Your Pace Run Coaching Ltd | Other services | 2025 |
| Zencyclopaedia Ltd | Information & communication | 2022 |
| Zenval Limited | Professional & scientific | 2017 |