| 22 Manor Management Limited | Real estate | 2020 |
| ACD Surveying Services Limited | Construction | 2000 |
| Adam Weller T/A Greensleeves Limited | Other services | 2017 |
| Andy Smith Consultancy Services Ltd. | Manufacturing | 2013 |
| Ariel Number 9 Limited | Real estate | 2024 |
| Arts Dream Selsey | Arts & recreation | 2014 |
| Aspect Electrical Contractors Limited | Construction | 1998 |
| Aspect Electrical Services Limited | Construction | 2004 |
| AW Tactical Security Solutions Ltd | Administrative & support | 2024 |
| Banca Restaurants Limited | Extraterritorial | 1999 |
| Basics Equipment Limited | Manufacturing | 2006 |
| Benly Developments Ltd | Construction | 2017 |
| Brett Incorporated Limited | Professional & scientific | 2003 |
| Bubbly Car Wash Ltd | Wholesale & retail | 2023 |
| Cards Unlocked Limited | Wholesale & retail | 2025 |
| CS Holiday Lets Limited | Real estate | 2026 |
| D & C Services (Sussex) Ltd | Transport & logistics | 2025 |
| D W 2019 Ltd | Financial services | 2019 |
| Excessive Ltd | Wholesale & retail | 2019 |
| GLM Communications Limited | Information & communication | 2007 |
| GME Estates Ltd | Real estate | 2022 |
| Icarus Housewares Limited | Extraterritorial | 2000 |
| Integrated Services Plus Limited | Information & communication | 2001 |
| Internet Direct Marketing Services Limited | Information & communication | 2002 |
| Isherwood Wills & Probate Limited | Professional & scientific | 2005 |
| JK Knights Review Ltd | Professional & scientific | 2013 |
| K9 MGJ Trans Ltd | Administrative & support | 2024 |
| KGC Photo Agency LLP | | 2012 |
| Known Associates Legal Recruitment Ltd | Administrative & support | 2020 |
| Kopcel Catering Limited | Other services | 2016 |
| Lowen Electrical Services Ltd | Construction | 2016 |
| Lyly Nails Limited | Other services | 2016 |
| M2 Landscapes & Groundworks Ltd | Construction | 2020 |
| Manhood Wildlife and Heritage | Other services | 2011 |
| Medikate Ltd | Health & social care | 2025 |
| MJC Sanding and Speakers Ltd | Manufacturing | 2023 |
| Mountbatten Place Management Company Limited | Real estate | 2005 |
| Natures Way Foods Europe Limited | Financial services | 2009 |
| Natures Way Foods Limited | Manufacturing | 1994 |
| Novo OPS Ltd | Administrative & support | 2026 |
| Outerwyke Investments Limited | Real estate | 2002 |
| P & a Company Limited | Hospitality | 1993 |
| Pagham Advisors Limited | Professional & scientific | 2024 |
| Phoenix Motorsport Personnel Ltd | Wholesale & retail | 2013 |
| Quintham Ltd | Information & communication | 2019 |
| Scott and Sons Merchandise Limited | Wholesale & retail | 2018 |
| Seal Island Limited | Construction | 2008 |
| Selsey Care Company Limited | Health & social care | 2002 |
| SKI Fanatics Limited | Administrative & support | 1996 |
| Starfish People Limited | Other services | 2015 |
| Starluxe Wellness Limited | Construction | 2024 |
| Sunbriar Limited | Wholesale & retail | 1985 |
| Syrup Media Ltd | Information & communication | 2020 |
| Target Professional Services (UK) EOT Trustee Limited | Other services | 2021 |
| Target Professional Services (UK) Limited | Other services | 2007 |
| Target Professional Services (UK) Topco Limited | Financial services | 2022 |
| THE Crown Selsey Ltd | Hospitality | 2026 |
| THE Mundham Group Limited | Real estate | 2021 |
| THE Selsey Private Club Ltd | Other services | 2017 |
| THE Thrive Team Asset Management Limited | Real estate | 2023 |
| THE Thrive Team Limited | Administrative & support | 2007 |
| Thrive Selsey Ltd | Hospitality | 2020 |
| Tithe Barn Club (Aldwick) Limited | Hospitality | 1957 |
| Totally Flooring Ltd | Wholesale & retail | 2013 |
| Trident Steelwork Management Services Limited | Administrative & support | 1996 |
| Trident Structural Limited | Construction | 1995 |
| Twilight Tint Ltd | Professional & scientific | 2006 |
| Urban Lets Limited | Real estate | 2022 |
| West Sussex Takeaway Ltd | Hospitality | 2017 |
| WJK Plumbing & Heating Limited | Construction | 2025 |
| Woodland Wonders Forest School Ltd | Education | 2024 |