| 16-17 Lower Rock Gardens Brighton Limited | Households | 2008 |
| 1626 Ltd | Professional & scientific | 2016 |
| 166 ELM Grove (Freehold) Limited | Households | 2016 |
| 167 Management Ltd | Households | 2018 |
| 168 Properties Limited | Real estate | 2011 |
| 168A Old Shoreham Road (Hove) Limited | Administrative & support | 2016 |
| 169 Ditchling Rise RTM Company Limited | Extraterritorial | 2023 |
| 16A Collingbourne Road Freehold Management Company Limited | Real estate | 2017 |
| 16DC Limited | Other services | 2021 |
| 17 Bolton Road (Freehold) Limited | Households | 2007 |
| 17 Clermont Terrace Residents (Brighton) Limited | Hospitality | 1997 |
| 17 Denmark Terrace (Brighton) Limited | Households | 2005 |
| 17 Gladstone Place (Brighton) Limited | Households | 2006 |
| 17 Haldon Road Management Company Limited | Households | 2022 |
| 17 Norfolk Square (Brighton) Limited | Real estate | 1999 |
| 17 Park Crescent (Brighton) Limited | Households | 2021 |
| 17 Paston Place Right to Manage Company Limited | Households | 2023 |
| 17 Sillwood Road (Brighton) Limited | Real estate | 1999 |
| 17 Stanford Road Management Company Limited | Households | 2023 |
| 17 the Cliff Roedean Limited | Households | 1989 |
| 17 Walpole Terrace Brighton Limited | Households | 2011 |
| 17 York Villas Brighton Limited | Hospitality | 2004 |
| 17-21A Bonchurch Road Ltd | Households | 2024 |
| 170 High Street Limited | Households | 2024 |
| 171 Kingsway (Hove) Limited | Households | 2004 |
| 176 Springfield Limited | Households | 1991 |
| 178 Dyke Road (Brighton) Limited | Hospitality | 1999 |
| 17G Brighton Limited | Hospitality | 2024 |
| 18 Bedford Square Limited | Households | 2005 |
| 18 Brighton Limited | Other services | 2026 |
| 18 Brunswick Place Hove Limited | Households | 2005 |
| 18 Cambridge Road Hove Right to Manage Company Limited | Households | 2011 |
| 18 Clarence Square Brighton Limited | Households | 2006 |
| 18 Clifton Street (Brighton) Management Company Limited | Households | 2015 |
| 18 Gladstone Place Limited | Households | 2019 |
| 18 Lewes Crescent Limited | Households | 2002 |
| 18 Marine Square (Brighton) Limited | Households | 2001 |
| 18 Montpelier Place Brighton Management Company Limited | Households | 2021 |
| 18 Second Avenue Hove Limited | Households | 2001 |
| 18/19 Adelaide Crescent (Hove) Limited | Households | 1998 |
| 1800 Bayshore Ltd | Hospitality | 2010 |
| 181 Ditchling Rise Limited | Households | 2014 |
| 1825 Residence Ltd | Households | 2017 |
| 19 - 20 Farm Road BN3 RTM Company Limited | Households | 2016 |
| 19 Brunswick Terrace Hove Limited | Households | 1983 |
| 19 Charles Street (Brighton) Ltd. | Households | 2023 |
| 19 Hanover Crescent Brighton Ltd. | Extraterritorial | 2013 |
| 19 Madeira Place (Brighton) Limited | Households | 1996 |
| 19 Norton Road (Hove) Residents Company Limited | Real estate | 2000 |
| 19 Portland Place Limited | Professional & scientific | 2006 |
| 19 Walpole Terrace Brighton Limited | Households | 2003 |
| 19 West Hill Road Brighton Limited | Hospitality | 2003 |
| 19-22 Surrenden Holt Management Limited | Real estate | 2018 |
| 193 Eastern Road Limited | Hospitality | 2004 |
| 196 Ditchling RD Limited | Households | 2016 |
| 19C Limited | Construction | 2013 |
| 19C Surveys Ltd | Professional & scientific | 2021 |
| 19DGM Ltd | Households | 2019 |
| 1BUILD Solutions Limited | Construction | 2015 |
| 1KLOPPSHOP Ltd | Wholesale & retail | 2025 |
| 1ST Circle Ltd | Professional & scientific | 2026 |
| 1ST Class Autocare Limited | Wholesale & retail | 2025 |
| 2 Abbey Road Brighton Limited | Households | 2006 |
| 2 Alfred Road Brighton (NO.2) Limited | Households | 2017 |
| 2 and 3 Hove Place Limited | Households | 2010 |
| 2 Arundel House (Freehold) Limited | Households | 2011 |
| 2 Arundel Terrace Brighton Limited | Households | 2004 |
| 2 Bloomsbury Place Brighton Limited | Hospitality | 2006 |
| 2 Brunswick Square (Hove) Management Company Limited | Households | 1993 |
| 2 Buckingham Street RTM Company Limited | Households | 2022 |
| 2 Chapel Terrace Residents Association Limited | Households | 1997 |
| 2 Dandelions LLP | | 2017 |
| 2 Degree C Limited | Construction | 2015 |
| 2 Harrington Road (Brighton) Limited | Households | 2017 |
| 2 Hollingdean Management Ltd | Real estate | 2007 |
| 2 Rugby Place (Brighton) Limited | Households | 2002 |
| 2 ST George's Place Limited | Households | 2017 |
| 2 ST Michaels Place Brighton Limited | Professional & scientific | 2010 |
| 2 Stanford Avenue RTM Company Limited | Extraterritorial | 2023 |
| 2 Stanford Road Brighton Ltd. | Households | 2013 |
| 2 Wykeham Terrace Brighton (Management) Limited | Real estate | 1995 |
| 2, 4, 6 and 8 Brunswick Street West Limited | Administrative & support | 2014 |
| 2/2A Crescent Road Brighton RTM Company Limited | Households | 2009 |
| 2/4 Ewart Street Ltd | Households | 2026 |
| 20 Albert Road (Brighton) Limited | Real estate | 2006 |
| 20 Alexandra Villas Brighton Limited | Households | 1989 |
| 20 Arundel Street Management Company Limited | Households | 2011 |
| 20 Atlingworth Street Brighton Limited | Households | 2002 |
| 20 Bellevue Gardens Limited | Real estate | 2016 |
| 20 Bristol Road Brighton Limited | Real estate | 2005 |
| 20 CS Ltd | Hospitality | 2026 |
| 20 Eaton Road Freehold Limited | Households | 2010 |
| 20 Grassington Road Limited | Households | 2019 |
| 20 HZ Ltd | Information & communication | 2025 |
| 20 Upper Rock Gardens Limited | Households | 2002 |
| 20, Wilbury Villas, Hove, Freeholders Limited | Households | 1996 |
| 20-21 Victoria Road RTM Company Limited | Households | 2019 |
| 201 Dance Company Ltd | Arts & recreation | 2017 |
| 2021BTN Ltd | Real estate | 2025 |
| 206 Ladbroke Grove Management Limited | Households | 1982 |