| A Local Printer Limited | Manufacturing | 1981 |
| A O VET Services Limited | Financial services | 2017 |
| Abode Mortgages Limited | Professional & scientific | 2014 |
| Adams, Cleveland and Curry Limited | Real estate | 2026 |
| Alpha Automobiles Ltd | Manufacturing | 2010 |
| Alpine Contracting Limited | Construction | 2022 |
| Anncom Limited | Construction | 2009 |
| Aragorn Gradient Limited | Professional & scientific | 2026 |
| Aragorn Holdco Limited | Professional & scientific | 2026 |
| Arun Veterinary Group Limited | Professional & scientific | 2005 |
| ASK HR Limited | Professional & scientific | 2024 |
| Baffins Hall LLP | | 2026 |
| Billy's Motorcycle Training Limited | Education | 2026 |
| Blenheim Software Limited | Information & communication | 1990 |
| BOB and BEN the Property MEN Ltd | Real estate | 2025 |
| Carbooth Storage Limited | Transport & logistics | 2012 |
| CDA Southern Limited | Wholesale & retail | 1997 |
| Certax Accounting West Sussex Ltd | Professional & scientific | 2014 |
| Chemin Neuf Community | Other services | 2000 |
| CJS Electrical (Sussex) Limited | Construction | 2016 |
| Compass Ventures Limited | Real estate | 2001 |
| D2 Associates Limited | Professional & scientific | 2002 |
| DIG Deep Civil Engineering Ltd | Other services | 2017 |
| Discrete Recordings Limited | Information & communication | 1997 |
| Dorset Nurseries Limited | Education | 2026 |
| Downland (Storrington) Management Company Limited | Households | 2000 |
| Downsview Maintenance Limited | Administrative & support | 2006 |
| Ellis Magee Holdings Limited | Real estate | 2020 |
| Elsie MAE Ltd | Real estate | 2025 |
| Endvr Group Limited | Financial services | 2024 |
| Enterprise for Enriching Lives CIC | Health & social care | 2024 |
| Estate Agent Boards Limited | Manufacturing | 2015 |
| Ethos Training and Consultancy Limited | Professional & scientific | 2012 |
| Freres Estates Ltd | Real estate | 2022 |
| FTM Fabrications Limited | Manufacturing | 2025 |
| G a Landscapes and Paving Limited | Administrative & support | 2016 |
| Garioch Holdings Limited | Financial services | 2025 |
| GM LDN Developments Limited | Construction | 2020 |
| Grantham Security Risk Management Limited | Professional & scientific | 2018 |
| Green Arbor Property Limited | Real estate | 2024 |
| Heat Pumps Sussex Ltd | Construction | 2026 |
| Heiwa Limited | Professional & scientific | 2003 |
| Henry Adams Commercial Limited | Real estate | 2008 |
| Henry Adams Estate Management Limited | Real estate | 2025 |
| Henry Adams Fine Art Limited | Wholesale & retail | 2000 |
| Henry Adams Holiday Cottages Limited | Hospitality | 2013 |
| Henry Adams Lettings Limited | Real estate | 1987 |
| Henry Adams Limited | Real estate | 2005 |
| Henry Adams LLP | | 2004 |
| Henry Adams Strategic Land (Walberton) Limited | Real estate | 2024 |
| Henry Adams Strategic Land Limited | Real estate | 2017 |
| Heronbrook Limited | Professional & scientific | 1993 |
| Hire a Ltd | Administrative & support | 2020 |
| Hydro Power Supplies Limited | Manufacturing | 2016 |
| Ivory Place Management Limited | Real estate | 2009 |
| JAW South Limited | Financial services | 2025 |
| Jaye Ford Architecture Ltd. | Construction | 1995 |
| JM LDN Advisory Limited | Administrative & support | 2025 |
| Johns' Yard Limited | Real estate | 2017 |
| Kezcal Limited | Real estate | 2025 |
| Klada Court Limited | Real estate | 2003 |
| LB Painting & Decorating Contractors Ltd | Administrative & support | 2017 |
| LPM Consulting Ltd | Other services | 2017 |
| Luna and the Lane Ltd | Other services | 2020 |
| Mackintosh PL Ltd | Real estate | 2024 |
| Marda Developments Ltd | Real estate | 2016 |
| Mark Alford Design Limited | Professional & scientific | 2013 |
| Miles Japanese Maples Ltd | Wholesale & retail | 2019 |
| Moore Estates Holdings Limited | Real estate | 2007 |
| Morley Auto Services Limited | Wholesale & retail | 2016 |
| Moro Property Developments Ltd | Real estate | 2019 |
| Motev Estates Limited | Real estate | 2021 |
| N.L.Suggitt & Sons Limited | Construction | 1968 |
| Netrose Properties Limited | Real estate | 2002 |
| Noik T & T Estate Ltd | Real estate | 2024 |
| Nomolos Limited | Real estate | 2006 |
| Novium Project Management Limited | Real estate | 2016 |
| Padel Common Ltd | Arts & recreation | 2026 |
| Palomas Products Limited | Wholesale & retail | 2021 |
| Property & Partners Limited | Real estate | 2015 |
| Property Sphere Hurst Limited | Construction | 2024 |
| Property Sphere Limited | Construction | 2012 |
| R B Projects (Southern) Limited | Construction | 2011 |
| R.J.D. Electrical Limited | Wholesale & retail | 1992 |
| Recline@Eeze Ltd | Wholesale & retail | 2016 |
| Rendermere Limited | | 1981 |
| Rogue & Rose Cosmetics Limited | Wholesale & retail | 2021 |
| S.W.Mcewan Ltd | Construction | 2003 |
| Sea View Partners Limited | Real estate | 2016 |
| Sirdar Publishing Ltd | Information & communication | 2025 |
| Skiview Limited | Real estate | 1985 |
| Slms Kiruna (UK) Limited | Transport & logistics | 2011 |
| Smileharbour Ltd | Health & social care | 2024 |
| Snapper Development 1 Limited | Information & communication | 2014 |
| Solar Tunnels Limited | Wholesale & retail | 1994 |
| South Downs Aviation Training Limited | Education | 2018 |
| Spice Grill Sussex Ltd | Hospitality | 2021 |
| Spirit of the Downs Ltd | Manufacturing | 2022 |
| Stapleton Music Limited | Arts & recreation | 2011 |
| Stewart Aviation Limited | Transport & logistics | 2014 |