| 'Twood BE Limited | Manufacturing | 2025 |
| 00 Made of Good Ltd | Construction | 2023 |
| 007 Taxi Limited | Transport & logistics | 2020 |
| 01206415 Limited | Wholesale & retail | 1975 |
| 01456835 Limited | Manufacturing | 1979 |
| 1 & 2 Collinwood Close Headington (Oxford) Management Co Limited | Professional & scientific | 2002 |
| 1 Cavendish Drive (Marston) Management Company Limited | Households | 2011 |
| 1 Ferry Hinksey Road Residents Management Company Limited | Households | 2007 |
| 1 Royal Crescent Management Company Limited | Households | 1988 |
| 1 Smithfield Square Ltd | Real estate | 2013 |
| 1 to 1 Care UK Limited | Health & social care | 2007 |
| 1 Wintringham LLP | | 2017 |
| 10 Cinnaminta Road NO 1 (Headington) Management Company Limited | Real estate | 2005 |
| 10 Cinnaminta Road NO 2 (Headington) Management Company Limited | Real estate | 2005 |
| 10 Global Ltd | Arts & recreation | 2015 |
| 100 Westway Management Limited | Households | 2013 |
| 100% Pasta Ltd | Hospitality | 2023 |
| 101 Coffee Limited | Hospitality | 2018 |
| 102 Bridge Street Osney Limited | Households | 2004 |
| 102 Westway Residents Management Company Limited | Households | 2017 |
| 103 Banbury Road Management Limited | Households | 1986 |
| 106 West Way Management Limited | Administrative & support | 2003 |
| 108 Consulting Limited | Administrative & support | 2016 |
| 108 Edith Grove Limited | Households | 2014 |
| 11 and 13 Fairfax Road (Oxford) Management Limited | Households | 2005 |
| 11 Kennett Road Oxford Management Company Limited | Professional & scientific | 2007 |
| 11 North Parade Management Company Limited | Households | 2025 |
| 11 Northampton RD Limited | Households | 2012 |
| 11 Rupert Road Oxford Management Company Limited | Households | 2006 |
| 11 Stanley Road Management Company Limited | Households | 2022 |
| 110 Mortimer Road Management Company Limited | Real estate | 2001 |
| 111 Western Road Limited | Hospitality | 2013 |
| 116 Hurst Street Property Management Limited | Households | 2021 |
| 12 35 Health Ltd | Health & social care | 2022 |
| 121 Pinnocks Way Management Limited | Households | 2025 |
| 1216 Advisory Services Limited | Professional & scientific | 2014 |
| 12PLUS Property Ltd | Real estate | 2023 |
| 13 Circus Street Management Company Limited | Households | 2021 |
| 13 Mortimer Road (Oxford) Limited | Extraterritorial | 2008 |
| 1330 Ltd | Information & communication | 2020 |
| 14 Mallard Close Management Ltd | Households | 2021 |
| 14 RC Limited | Households | 2007 |
| 14 Vintage Vault Ltd | Wholesale & retail | 2026 |
| 145 Divinity Road Management Company Limited | Households | 1988 |
| 147 Cowley Road Limited | Real estate | 2024 |
| 15 Second Art Limited | Information & communication | 2004 |
| 150 Cumnor Hill Residents Association Limited | Extraterritorial | 1992 |
| 16 Cromwell Close Limited | Households | 2010 |
| 162 Wootton Road (Abingdon) Management Company Limited | Households | 2024 |
| 164 Oxford Road Management Company Limited | Households | 2013 |
| 165 Iffley Road Management Company Limited | Real estate | 1989 |
| 16888556 Ltd | Real estate | 2025 |
| 1705 Holdings Limited | Real estate | 2022 |
| 173 Sandbanks Road Management Limited | Households | 1995 |
| 175 Iffley Road Limited | Real estate | 2021 |
| 18 Norham Gardens Limited | Households | 1989 |
| 18 Paragon (Bath) Management Limited | Real estate | 2009 |
| 180 TV Ltd | Wholesale & retail | 2025 |
| 19 Finmore Road Freehold Limited | Households | 2014 |
| 19 Northmoor Road Limited | Real estate | 1979 |
| 190 Iffley Road Limited | Real estate | 2005 |
| 1983 Construction Ltd | Construction | 2024 |
| 19A&B Lane Close (Kidlington) Management Company Limited | Households | 2026 |
| 1HYDE Ltd | Wholesale & retail | 2022 |
| 1ST Choice Cars Services Ltd | Transport & logistics | 2026 |
| 1ST Choice Scaffolding Oxford Ltd | Construction | 2005 |
| 1ST Class Limos Ltd | Transport & logistics | 2014 |
| 1ST Homecare (Oxford) Ltd | Health & social care | 2002 |
| 1ST Slice Ltd | Hospitality | 2026 |
| 1ST Touch Group Ltd | Transport & logistics | 2016 |
| 2 Degrees Limited | Administrative & support | 2008 |
| 2 Ingle Close (Headington) Management Company Limited | Households | 2004 |
| 2 Marston Ferry Road Oxford Limited | Real estate | 2007 |
| 2 North Parade Stores Limited | Wholesale & retail | 2013 |
| 2 Shaftsbury Road (Management Company) Limited | Real estate | 2009 |
| 20 Blenheim Drive Management Company Ltd | Real estate | 2022 |
| 20 Paradise Ltd | Hospitality | 2011 |
| 20 Seconds Investments Ltd | Financial services | 2026 |
| 20/20 Communications Ltd | Professional & scientific | 2011 |
| 21 Greencroft Gardens Limited | Households | 2000 |
| 21 Regent Street Management Company Limited | Households | 2014 |
| 21 Summerfield (Management) Limited | Professional & scientific | 2020 |
| 21 Wharton Road Limited | Households | 2019 |
| 213 Logistics Limited | Transport & logistics | 2025 |
| 217 the Moors Management Company Limited | Households | 2019 |
| 219 Iffley Road Residents' Association Limited | Professional & scientific | 1997 |
| 21ST CUT Kwexa Ltd | Other services | 2022 |
| 22 Cleaning Limited | Administrative & support | 2024 |
| 22 Garsington Road Oxford Management Company Limited | Professional & scientific | 2006 |
| 22 Laburnum Road (Botley) Management Company Limited | Households | 2008 |
| 22 Old Orchard Road Management Company Limited | Households | 2023 |
| 22 Templar Road Management Limited | Households | 2005 |
| 224 Woodstock Road Oxford Management Company Limited | Real estate | 2026 |
| 23 Overstone Road Management Limited | Real estate | 2012 |
| 238 London Road Management Company Limited | Households | 2010 |
| 24 New High Street Residents Limited | Real estate | 2000 |
| 24-26 Whalley Road Management Company Limited | Households | 2023 |
| 247 Local Plumber and Drainage Limited | Construction | 2023 |
| 247 Plumbing and Drainage Ltd | Construction | 2025 |
| 24SEVEN Estate Management Ltd | Extraterritorial | 2024 |