| 170 Westbourne Park Road (Freehold) Limited | Households | 2022 |
| 170 Woodside Green Limited | Households | 2018 |
| 170,000 Words Ltd | Professional & scientific | 2024 |
| 170-180 Creffield Road Ltd | Households | 2018 |
| 1702LONDON by Martins Johnson Ltd | Manufacturing | 2022 |
| 17043822 Ltd | Education | 2026 |
| 17045930 Limited | Information & communication | 2026 |
| 17045936 Limited | Information & communication | 2026 |
| 17045941 Limited | Information & communication | 2026 |
| 17048951 Limited | Information & communication | 2026 |
| 1705 Consultancy Ltd | Professional & scientific | 2025 |
| 1705 Limited | Financial services | 2024 |
| 1706 Optics Ltd | Wholesale & retail | 2025 |
| 1706 Studio Ltd | Information & communication | 2026 |
| 171 Ashmore Road Limited | Real estate | 2004 |
| 171 Brightwell Ltd | Real estate | 2024 |
| 171 Brondesbury Park Freehold Company Limited | Households | 2022 |
| 171 Chatsworth Limited | Households | 2000 |
| 171 Evering Road Freehold Limited | Households | 2017 |
| 171 Gloucester Place (2010) Ltd | Other services | 2010 |
| 171 Graham Road Management Company Limited | Hospitality | 2017 |
| 171 Hither Green RTM Company Limited | Households | 2021 |
| 171 Hornsey FDA Ltd | Administrative & support | 2026 |
| 171 Morning Lane (311431) Limited | Real estate | 2016 |
| 171 New Kings Road Freehold Limited | Households | 2018 |
| 171 Queens Road Wimbledon Limited | Real estate | 1997 |
| 171 ST. Albans Avenue RTM Company Limited | Households | 2020 |
| 171 Sutherland Avenue Freehold Limited | Households | 2004 |
| 171 Tower Bridge Road RTM Company Ltd | Households | 2019 |
| 171 Western Road Limited | Real estate | 2021 |
| 171 York Road (Woking) Residents Association Limited | Real estate | 2007 |
| 171-173 Mare Street E8 Ltd | Households | 2011 |
| 171-173 Underhill Road Management Company Limited | Households | 2002 |
| 171/173 Macquarie Street LP | | 2006 |
| 1711B Ltd | Construction | 2021 |
| 17125149 Ltd | Professional & scientific | 2026 |
| 1712FILMPRODUCTIONS Ltd | Information & communication | 2021 |
| 1715 Pictures Ltd. | Information & communication | 2015 |
| 171A Morning Lane (NGL485198) Limited | Real estate | 2016 |
| 171A Tranmere Road Holdings Limited | Real estate | 2019 |
| 171LR Management Company Ltd | Administrative & support | 2023 |
| 171QUANT Ltd | Education | 2026 |
| 171SOCIAL Limited | Professional & scientific | 2025 |
| 172 Barry Road RTM Company Ltd | Households | 2015 |
| 172 Bravington Road. W9 3AP. Limited | Households | 2013 |
| 172 Camberwell Grove Limited | Real estate | 1993 |
| 172 Castelnau Limited | Households | 2013 |
| 172 Dalston Management Company Limited | Real estate | 2014 |
| 172 Drakefell Road Limited | Households | 2011 |
| 172 Gloucester Terrace Management Company Limited | Households | 1991 |
| 172 Graham Road Freehold Limited | Households | 2017 |
| 172 Hamilton Ltd | Real estate | 2022 |
| 172 Harwich Ltd | Real estate | 2020 |
| 172 Ifield Road Limited | Households | 2019 |
| 172 Kennington Park Road Limited | Households | 2023 |
| 172 Liverpool Road (Freehold) Limited | Households | 2022 |
| 172 LRR Management Limited | Households | 2022 |
| 172 Mitcham Lane Limited | Households | 2007 |
| 172 New Kings Road Management Ltd | Households | 2014 |
| 172 Princes Road Limited | Extraterritorial | 2006 |
| 172 Ramsden Road Management Limited | Real estate | 1995 |
| 172 Weston Park Limited | Households | 2021 |
| 172/174 ST. Ann's Road Management Company Limited | Real estate | 1995 |
| 1725 Property Group Ltd | Real estate | 2026 |
| 1727 Labs Ltd | Other services | 2025 |
| 1729 Capital Ltd | Financial services | 2019 |
| 1729 Holdings Ltd | Professional & scientific | 2019 |
| 1729 Tech Ltd | Information & communication | 2025 |
| 172A Albion Road RTM Company Limited | Households | 2014 |
| 173 & 175 Abbeville Road RTM Company Limited | Households | 2025 |
| 173 & 175 Lansdowne Road Limited | Households | 2017 |
| 173 Christchurch Avenue Management Limited | Households | 1990 |
| 173 Diva Corporation Ltd | Other services | 2025 |
| 173 Earlham Grove Limited | Households | 2016 |
| 173 Evering Road Limited | Hospitality | 2004 |
| 173 Freeholds Limited | Households | 2020 |
| 173 Harvist Road Limited | Real estate | 2005 |
| 173 Herbert Road Limited | Households | 2026 |
| 173 High Street Rickmansworth (Freehold) Limited | Financial services | 2016 |
| 173 Latchmere Property Ltd. | Real estate | 2022 |
| 173 LEA Ltd | Hospitality | 2023 |
| 173 SGR Ltd | Households | 2019 |
| 173 Shirland Road Limited | Real estate | 2012 |
| 173 Sutherland Avenue Limited | Households | 1990 |
| 173 Westbourne Grove Limited | Construction | 2012 |
| 173-175 Hartfield Road Management Ltd | Households | 2019 |
| 174 & 176 Sellincourt Road Freehold Limited | Real estate | 2025 |
| 174 Albion Road RTM Company Limited | Households | 2015 |
| 174 BPM Limited | Hospitality | 2024 |
| 174 Bravington RD Limited | Households | 2000 |
| 174 Croydon Road RTM Company Limited | Households | 2017 |
| 174 Dorset Road Management Limited | Real estate | 2005 |
| 174 Drayton Park Limited | Real estate | 2002 |
| 174 Eastern Esplanade RTM Company Limited | Households | 2013 |
| 174 Knollys Road Freehold Limited | Households | 2017 |
| 174 Ladbroke Grove Limited | Households | 2006 |
| 174 Portobello Road Limited | Construction | 2019 |
| 174 Recruitment Limited | Administrative & support | 2024 |
| 174 Vauxhall Bridge Road Limited | Real estate | 2022 |
| 175 Dartmouth RD RTM Company Limited | Administrative & support | 2007 |