| 16 Squares Limited | Wholesale & retail | 2013 |
| 16 ST Andrews Road RTM Company Limited | Households | 2019 |
| 16 ST Stephen's Gardens Limited | Real estate | 2005 |
| 16 ST Swithuns Road Management Company Limited | Households | 2009 |
| 16 ST. George's Square Limited | Hospitality | 1998 |
| 16 Stamford Road Lease Holders Limited | Households | 2011 |
| 16 Stannary Ltd | Professional & scientific | 2013 |
| 16 Station Road Limited | Households | 2016 |
| 16 Stowe Road W12 8BQ Management Company Limited | Households | 1991 |
| 16 Stratton Street Limited | Real estate | 2024 |
| 16 Sutherland Road (Management) Limited | Households | 2005 |
| 16 Tavistock Consulting Ltd | Health & social care | 2023 |
| 16 Terrapin Road Management Company Limited | Hospitality | 2000 |
| 16 the Glen Ltd | Real estate | 2025 |
| 16 Thurloe Place Freehold Limited | Households | 2007 |
| 16 Tinworth Street (Residential) Limited | Real estate | 2018 |
| 16 to 21 Project Limited | Health & social care | 2012 |
| 16 Tons Ltd | Information & communication | 2011 |
| 16 Trebovir Road Limited | Households | 2011 |
| 16 Undine Street RTM Company Ltd | Households | 2016 |
| 16 Upper Park Road Limited | Extraterritorial | 2001 |
| 16 Vanbrugh Park Management Company Limited | Households | 1990 |
| 16 Warrington Crescent Management Company Limited | Households | 1983 |
| 16 Waterlow Road Limited | Households | 2017 |
| 16 Westbourne Terrace Road Limited | Households | 2009 |
| 16 Westgate Terrace Limited | Households | 2004 |
| 16 Westwick Gardens Limited | Households | 1993 |
| 16 Wetherby Gardens Limited | Households | 2001 |
| 16 Willoughby Road Limited | Households | 2013 |
| 16 Woodchurch Road Residents Association Limited | Households | 1993 |
| 16 Woodstock Grove RTE (Freehold) Company Limited | Households | 2006 |
| 16 Woodstock Road Croydon Ltd | Extraterritorial | 2025 |
| 16 Years Painting and Decorating London Ltd | Wholesale & retail | 2019 |
| 16'LILLIES Ltd | Professional & scientific | 2021 |
| 16-17 Warwick Square Management Company Limited | Households | 1991 |
| 16-18 Lennox Gardens Freehold Limited | Households | 2016 |
| 16-18 Paxton Place Limited | Construction | 2015 |
| 16-18 Paxton Place Management Limited | Real estate | 2015 |
| 16-19 Brambledown Mansions Freehold Company Limited | Real estate | 2009 |
| 16-19 Cruikshank Street Limited | Real estate | 2017 |
| 16-24 Clare Street Bristol LLP | | 2018 |
| 16-30 Boscombe Avenue Residents Association Limited | Professional & scientific | 1991 |
| 16-OCTETS Limited | Wholesale & retail | 2022 |
| 16/16A Abbeville Road Management Company Limited | Real estate | 1999 |
| 16/16A Mandalay Road Limited | Households | 2023 |
| 16/21 Squires Court (Management) Limited | Households | 2002 |
| 160 Belsize Road Freehold Limited | Households | 2007 |
| 160 Chatsworth Road Freehold Company Limited | Households | 2013 |
| 160 Chichester Road HMO Letting Ltd | Real estate | 2021 |
| 160 Clive Road RTM Company Ltd | Households | 2020 |
| 160 Consultancy Limited | Administrative & support | 2019 |
| 160 Haverstock Hill (Property Management) Limited | Real estate | 2003 |
| 160 Hendon Way Limited | Real estate | 2003 |
| 160 Hoppers Road N21 Ltd | Households | 2009 |
| 160 Ifield Road Freehold Ltd | Real estate | 2016 |
| 160 Iverson Limited | Real estate | 2013 |
| 160 Iverson Road Freehold Limited | Households | 2022 |
| 160 Manor Road (Chigwell) Management Company Limited | Households | 2021 |
| 160 NKR Limited | Households | 2017 |
| 160 Norwood Road Residents Limited | Households | 2021 |
| 160 Portobello Road Limited | Real estate | 2026 |
| 160 Reco Limited | Households | 2003 |
| 160 Shirland Road Limited | Real estate | 2013 |
| 160 Stapleton Hall Road (Management) Limited | Households | 1982 |
| 160 Underhill Road Management Company Limited | Households | 2009 |
| 160 Westbourne Park Road Limited | Households | 2023 |
| 160 WMB Road RTM Company Limited | Households | 2016 |
| 160-164 Earls Court Road Management Limited | Households | 2010 |
| 160/162 Sutherland Avenue Management Company Limited | Households | 1991 |
| 16016725 Limited | Professional & scientific | 2024 |
| 16033728 Ltd | Professional & scientific | 2024 |
| 16042295 Ltd | Wholesale & retail | 2024 |
| 16069467 UK Ltd | Information & communication | 2024 |
| 1606STUDIOS Ltd | Wholesale & retail | 2026 |
| 16070009 Limited | Real estate | 2024 |
| 160A Pavilion Road Limited | Wholesale & retail | 2026 |
| 160DL Limited | Real estate | 2024 |
| 161 & 167 Upper Street Limited | Real estate | 2018 |
| 161 Abbeville Road Freehold Limited | Extraterritorial | 2014 |
| 161 Amhurst Road Limited | Households | 2001 |
| 161 Anerley Road Management Limited | Households | 2024 |
| 161 Convenience Limited | Wholesale & retail | 2025 |
| 161 Culverley RTM Company Limited | Households | 2019 |
| 161 Finborough Road Freehold Limited | Real estate | 2026 |
| 161 Finborough Road RTM Company Ltd | Households | 2009 |
| 161 Holmleigh Ltd | Real estate | 2025 |
| 161 Offord Road Management Company Limited | Households | 1993 |
| 161 Rosebery Limited | Real estate | 2022 |
| 161 Sternhold House Ltd | Households | 2024 |
| 161 ZD Ltd | Professional & scientific | 2023 |
| 1611 JAI Team Limited | Extraterritorial | 2024 |
| 1611 Ventures Ltd | Wholesale & retail | 2026 |
| 1612 Info Ltd | Information & communication | 2025 |
| 1612 Limited | Professional & scientific | 2024 |
| 16120519 Limited | Real estate | 2024 |
| 16123823 Ltd | Wholesale & retail | 2024 |
| 16138317 Ltd. | Financial services | 2024 |
| 16139725 Ltd | Information & communication | 2024 |
| 16140927 Ltd | Other services | 2024 |
| 16142806 Ltd | Administrative & support | 2024 |