| 427 Marketing Limited | Information & communication | 2018 |
| Agea Services Ltd | Construction | 2006 |
| Alan B Baker Ltd | Arts & recreation | 2006 |
| Anchor Boating Limited | Administrative & support | 2009 |
| Andrew Foster-Williams Limited | Arts & recreation | 2010 |
| APL Inclusion Limited | Other services | 2014 |
| ARC FAB + Iron Designs Limited | Administrative & support | 2026 |
| ARC FAB Sussex Limited | Administrative & support | 2011 |
| Balmoral Court (Hove) Limited | Administrative & support | 1998 |
| Barnett Homes Management Limited | Households | 2001 |
| BPF Business Centre Ltd | Agriculture & fishing | 2024 |
| Broyle Mill Management Limited | Real estate | 2017 |
| Busy BEE Garage LLP | | 2025 |
| BV Projects UK Ltd | Construction | 2022 |
| Caburn Accountants Limited | Professional & scientific | 1997 |
| Character Design Consultants Limited | Information & communication | 1997 |
| Clarks Glass & Glazing Limited | Manufacturing | 2002 |
| Cora Partners Limited | Administrative & support | 2012 |
| Courtney Storage Limited | Real estate | 1999 |
| Dentapharma Limited | Health & social care | 2014 |
| Designal Limited | Wholesale & retail | 2009 |
| Electric Car Converts Ltd | Wholesale & retail | 2022 |
| Electric Vehicle Converts Ltd | Wholesale & retail | 2026 |
| Elmsdown Forestry Limited | Agriculture & fishing | 2013 |
| Frank COX Car Sales Limited | Wholesale & retail | 2012 |
| FYL150K Ltd | Professional & scientific | 2018 |
| Gary Watkins Limited | Hospitality | 2014 |
| Greenshoots (GB) Limited | Wholesale & retail | 2009 |
| Hodges and Marten Limited | Construction | 2005 |
| J M Property Projects Limited | Construction | 2011 |
| J.D. Trunkfield Farms Limited | Agriculture & fishing | 1998 |
| James Shelbourn Associates Limited | Households | 2013 |
| Jane Hollowood Limited | Agriculture & fishing | 2002 |
| LJA Ltd | Arts & recreation | 2009 |
| Mike Bartter Systems Limited | Manufacturing | 2002 |
| Ohmco Electrical Ltd | Construction | 2019 |
| Plan: BE Creative LLP | | 2022 |
| Premium Impression Limited | Professional & scientific | 2012 |
| R and S Farnes Ltd | Agriculture & fishing | 2026 |
| Rabbit Contracting Limited | Construction | 2002 |
| SEL Music Art Ltd | Arts & recreation | 2002 |
| Smallcombe Bros Ltd. | Manufacturing | 1990 |
| South Coast Steel Ltd | Manufacturing | 2014 |
| South East Powerline Services Limited | Administrative & support | 2000 |
| Stay Independent at Home Ltd | Health & social care | 2016 |
| Steve Austin Books Ltd | Extraterritorial | 2015 |
| Stone Records Ltd | Arts & recreation | 2008 |
| Sussex Eyecare Ltd | Health & social care | 1996 |
| THE Spray Team Limited | Construction | 2008 |
| UK Flower Girl Boutique Limited | Wholesale & retail | 2022 |
| Vegrebels Limited | Wholesale & retail | 2021 |
| W.I.R.E.S. Limited | Construction | 2007 |
| Wiredmonkeys Ltd | Construction | 2008 |
| Yeomans (Ringmer) Management Limited | Extraterritorial | 2014 |