| 18 Brandreth Road Management Company Limited | Hospitality | 1996 |
| 18 Cabanel Place Limited | Real estate | 2018 |
| 18 Seaton Avenue Management Company Limited | Households | 1989 |
| 18 Wilderness Road Management Company Limited | Households | 2021 |
| 180 Devonport Road Management Co Ltd | Extraterritorial | 1997 |
| 180 Devonport Road RTM Company Limited | Real estate | 2015 |
| 19 Mostyn Avenue Limited | Real estate | 2008 |
| 19 Napier Terrace Mutley Plymouth Limited | Households | 2014 |
| 19 Victoria Place Management Company Ltd | Households | 2020 |
| 19 West Management Limited | Households | 2022 |
| 19, Adelaide Street Management Limited | Real estate | 1987 |
| 190 Albert Road Management Ltd | Households | 2024 |
| 195 NRW Property Management Limited | Households | 2019 |
| 19TH Hole Marketing Limited | Information & communication | 2025 |
| 19TH Wave Ltd | Information & communication | 2026 |
| 1ST 4 Property Management Ltd | Real estate | 2017 |
| 1ST Choice Sunshine Care Limited | Professional & scientific | 2002 |
| 1ST Class Motorcycle Training SW Limited | Education | 2016 |
| 1ST Leap Training Ltd | Education | 2014 |
| 1ST Plymouth Road Management Company Limited(The) | Households | 1985 |
| 1TCF Ltd | Households | 2018 |
| 1TCL Ltd | Households | 2018 |
| 2 Counties Plumbing & Heating Ltd | Construction | 2019 |
| 2 Elliot Terrace Management Company Limited | Households | 2016 |
| 2 Masterman Road RTM Ltd | Real estate | 2010 |
| 2 Nine 10 Ltd. | Other services | 2018 |
| 2 Northumberland Terrace Management Company Limited | Households | 1994 |
| 2 Options Limited | Information & communication | 2007 |
| 2 Percy Terrace Limited | Extraterritorial | 1992 |
| 2 Seaton Avenue Management Company Limited | Households | 1989 |
| 2 Sherwell Arcade Limited | Real estate | 2016 |
| 2 Wyndham Square Limited | Households | 2005 |
| 2 Wyndham Square Management Co Ltd | Extraterritorial | 1997 |
| 2 Wyndham Terrace Plymouth Management Limited | Households | 1986 |
| 2-32 Zion Street Management Company Limited | Households | 2019 |
| 20 HOE Street Limited | Real estate | 2011 |
| 20 Keyham Road Management Co Ltd | Extraterritorial | 1997 |
| 20 ST James Place West Limited | Households | 2007 |
| 20/21 Southside Street Ltd | Real estate | 2025 |
| 2000 Mortgages.Co.Uk Ltd | Financial services | 2003 |
| 2020 Digital Media Ltd | Information & communication | 2015 |
| 2020 Workhub Ltd | Financial services | 2019 |
| 21 Connaught Avenue Management Company Limited | Households | 2001 |
| 21 Cromwell Road Limited | Households | 2011 |
| 21 Seaton Avenue Management Co Ltd | Extraterritorial | 1997 |
| 21 Seaton Avenue RTM Company Limited | Real estate | 2015 |
| 21 the Barbican Limited | Real estate | 2025 |
| 21 Woodland Terrace Amenity Limited | Real estate | 2008 |
| 21, Home Park Tenants Management Company Limited | Professional & scientific | 1984 |
| 21-31 Park Avenue (Plymouth) RTM Company Limited | Households | 2026 |
| 211 Stuart Road Company Ltd | Households | 2007 |
| 215 Stuart Road (Management) Limited | Households | 1999 |
| 22 Benbow Street RTM Company Limited | Households | 2019 |
| 22 Keyham Road Limited | Households | 2024 |
| 22 Lockyer Street Management Company Limited | Households | 2022 |
| 22 Wake Street Management Limited | Households | 2018 |
| 22 Walker Terrace Management Co Ltd | Households | 1997 |
| 22 York Place Plymouth Management Company Limited | Real estate | 2007 |
| 22/24 Garfield Terrace Management Company Limited | Households | 1991 |
| 22/24 Priory Road Plymouth Management Company Limited | Households | 2011 |
| 23 Seaton Avenue Amenity Limited | Households | 2007 |
| 23 Woodland Terrace Management RTM Company Limited | Households | 2012 |
| 238 North Road West Ltd | Households | 2024 |
| 24 Haddington Road Ltd | Households | 2020 |
| 24 Hill Park Crescent RTM Company Limited | Households | 2016 |
| 24 Hillpark Crescent Management Co Ltd | Extraterritorial | 1997 |
| 24 Sherwell Management Ltd | Hospitality | 2025 |
| 24/7 Event Crew Limited | Administrative & support | 2019 |
| 244 North Road West Plymouth Management Limited | Professional & scientific | 2009 |
| 25 Arundel Cres (Plymouth) Ltd | Households | 2022 |
| 25 Connaught Avenue Mutley Plymouth Management Limited | Households | 2005 |
| 25 Friars Walk Management Limited | Households | 1987 |
| 256 North Road West Management Company Limited | Extraterritorial | 1996 |
| 258 Citadel Road Management Limited | Households | 1993 |
| 26 Faringdon Road Management Company Limited | Real estate | 2007 |
| 26 Keyham Road Limited | Households | 2011 |
| 26/28 Church Lane Management Limited | Households | 1989 |
| 260 Citadel Road Management Company Limited | Households | 1991 |
| 27 Connaught Avenue (Plymouth) Management Company Limited | Households | 1992 |
| 27 West Street Management Company Ltd. | Extraterritorial | 1997 |
| 276 North Road West RTM Company Limited | Households | 2004 |
| 28 Arundel Crescent Management Company Ltd | Real estate | 2017 |
| 28 Fellowes Place Management Company Limited | Households | 2006 |
| 28 Mutley Plain Limited | Extraterritorial | 2006 |
| 28 Valletort Road Management Ltd | Real estate | 2026 |
| 28ZHENZHEN Ltd | Hospitality | 2023 |
| 29 Clarence Place (Plymouth) Management Company Limited | Households | 2017 |
| 2BH Groups Limited | Transport & logistics | 2023 |
| 2KB Limited | | 2010 |
| 2ND Plymouth Road Management Company Limited(The) | Households | 1985 |
| 2PM Consultants Ltd | Mining & quarrying | 2018 |
| 2SUSSEXPLACE Limited | Households | 2023 |
| 2TECHNICAL Ltd | Information & communication | 2018 |
| 3 Belgrave Lane RTM Company Ltd | Households | 2020 |
| 3 Deer Ltd | Wholesale & retail | 2022 |
| 3 Drake Road Management Company Limited | Households | 2005 |
| 3 Finger Eddy Ltd | Wholesale & retail | 2021 |
| 3 Gascoyne Place RTM Company Limited | Households | 2012 |
| 3 Gibbon Lane Ltd | Extraterritorial | 2000 |
| 3 Percy Terrace Management Ltd | Real estate | 2025 |