| 'Bustle in Your Hedgerow' Ltd | Agriculture & fishing | 2022 |
| 'C' Products Holdings Limited | Financial services | 2009 |
| (A2O) Acorn to Oak Leadership and Management Training Solutions Limited | Education | 2020 |
| (UK) Hair and Beauty Salons Ltd | Other services | 2015 |
| 1 Archer Terrace Limited | Hospitality | 2011 |
| 1 Bannawell Street Management Company Limited | Real estate | 2015 |
| 1 Clarence Place Management Co Ltd | Real estate | 1997 |
| 1 Clarence Place RTM Company Limited | Households | 2021 |
| 1 Hamilton Gardens Management Co Ltd | Extraterritorial | 1997 |
| 1 Kingsley Road Plymouth Management Company Limited | Households | 1998 |
| 1 Leigham Street Management Company Limited | Real estate | 1996 |
| 1 Less Worry HR Services Ltd | Administrative & support | 2021 |
| 1 Less Worry Payroll Services Cornwall Ltd | Professional & scientific | 2022 |
| 1 Less Worry Payroll Services Ltd | Professional & scientific | 2014 |
| 1 Nancy Road RTM Company Limited | Households | 2015 |
| 1 Tavistock Place Ltd | Extraterritorial | 1999 |
| 1 the Crescent Trading Ltd | Real estate | 2018 |
| 1 Wilton Street Management Co Ltd | Extraterritorial | 1997 |
| 1 Wilton Street RTM Company Limited | Real estate | 2010 |
| 1-2-1 Building Solutions Ltd | Construction | 2018 |
| 1-31 KER Street (Plymouth) RTM Company Limited | Households | 2024 |
| 1-5 Kittiwake RTM Company Limited | Households | 2022 |
| 10 Elliot Street Limited | Households | 2005 |
| 10 Hill Park Crescent Management Company Ltd. | Extraterritorial | 1997 |
| 10 Queen Street Management Limited | Real estate | 2005 |
| 10 Queens Gate Management Limited | Real estate | 2006 |
| 100% Stainless (Holdings) Limited | Financial services | 2017 |
| 100% Stainless Limited | Manufacturing | 2002 |
| 100% Stainless Properties Limited | Real estate | 2014 |
| 101 the Homestead Ltd | Households | 2020 |
| 104 Old Laira Road Management Company Limited | Real estate | 1999 |
| 105 Durnford ST Limited | Households | 2019 |
| 107 Mannamead Road Management Company Limited | Households | 1994 |
| 109 Milehouse Limited | Households | 2017 |
| 10X Cybersecurity Ltd. | Information & communication | 2018 |
| 11 Headland Park RTM Company Limited | Real estate | 2006 |
| 11 Manilla Road (Clifton) Management Company Limited | Households | 2003 |
| 11 the Crescent (Plymouth) RTM Company Limited | Households | 2024 |
| 11 Victoria Place Ltd | Real estate | 2023 |
| 11 Wilton Street Management Limited | Hospitality | 2006 |
| 110 Durnford Street Management Limited | Households | 1985 |
| 114-116 Saltash Road (Plymouth) Limited | Households | 2007 |
| 118 Paisley Ltd | Real estate | 2019 |
| 119 Durnford Street Limited | Households | 2026 |
| 11PLUS Tutoring Plymouth Community Interest Company | Education | 2025 |
| 12 Collingwood Villas Management Company Limited | Households | 2003 |
| 12 Cumberland Street (Plymouth) Ltd | Households | 2026 |
| 12 Grand Parade Management Company Ltd | Real estate | 2010 |
| 12 Moorview Land Limited | Real estate | 2024 |
| 12 ST Johns Road Management Company Limited | Real estate | 2007 |
| 12 the Crescent Property Management Limited | Real estate | 2019 |
| 12 Thornhill Road (Plymouth) Management Limited | Households | 2017 |
| 12 Wilderness Road Management Limited | Households | 1995 |
| 12 Wyndham Square Company Limited | Households | 2016 |
| 122 North Hill Management Limited | Households | 2013 |
| 123HR Limited | Professional & scientific | 2012 |
| 126 North Hill (Plymouth) Management Company Limited | Professional & scientific | 1995 |
| 127 North Hill Limited | Households | 2017 |
| 128 Alexandra Road, Mutley Company Limited | Hospitality | 2003 |
| 13 Ermington Terrace Management Company Limited | Households | 1989 |
| 13 Radnor Place RTM Company Limited | Households | 2018 |
| 13 Whiteford Road Management Limited | Households | 2012 |
| 131 Salisbury Road Management Company Limited | Real estate | 2003 |
| 135 Wingfield Villas Residents Association Limited | Households | 1991 |
| 137 Alexandra Road RTM Company Limited | Households | 2016 |
| 14 Ford Park Road Management Co Ltd | Extraterritorial | 1997 |
| 14 Ford Park Road RTM Company Ltd | Households | 2015 |
| 14 Molesworth Road Property Management Company Limited | Real estate | 2021 |
| 14 Tothill Avenue Management Company Limited | Households | 2021 |
| 14 Warren Street Management Company Limited | Households | 2008 |
| 14 Woodland Terrace Plymouth Limited | Households | 1985 |
| 14,HOLYROOD Place,Plymouth,Limited | Households | 1986 |
| 14-16 Worthing Road Limited | Real estate | 2020 |
| 144 Alexandra Road Ltd | Real estate | 2023 |
| 145 Sumatra Road Limited | Administrative & support | 2010 |
| 147 Construction Ltd | Construction | 2016 |
| 147 Developments Ltd | Construction | 2016 |
| 14A Alexandra Road Management Company Limited | Real estate | 2013 |
| 15 Ford Park Road Management Company Limited | Households | 2016 |
| 15 Lipson Road Limited | Households | 2025 |
| 15 Mount Gould Road (Plymouth) Limited | Households | 1990 |
| 15 Percy Terrace Limited | Households | 2023 |
| 150 Devonport Road PL1 5RE Management Company Limited | Households | 2021 |
| 150 Pasley Street East Management Company Limited | Real estate | 2007 |
| 151 Molesworth Road, Stoke, Plymouth Management Company Limited | Households | 1988 |
| 151 Ridgeway (Plymouth) Management Company Limited | Households | 2015 |
| 159 Stuart Road, Stoke, Plymouth, Devon Management Company Limited | Households | 1991 |
| 16 Albert Road Management Company Limited | Households | 1989 |
| 16 Hillside Avenue Management Limited | Households | 2011 |
| 1620 Ltd | Hospitality | 2019 |
| 164 Devonport Road Management Company Ltd | Households | 2026 |
| 168K SW Ltd | Hospitality | 2022 |
| 17 Gascoyne Place (Plymouth) Limited | Households | 2000 |
| 17 MAY Terrace, Plymouth, PL4 8PP Ltd | Households | 2023 |
| 17 North Street Ashburton Management Ltd | Households | 2022 |
| 17 Suntherland Road Management Co Ltd | Extraterritorial | 1997 |
| 17 Victoria Park Road RTM Company Limited | Households | 2011 |
| 17-23 Thayers Farm Residents Limited | Households | 2000 |
| 17046324 Limited | Information & communication | 2026 |
| 17046350 Limited | Information & communication | 2026 |