| 363 ST John Street Management Company Limited | Fordingbridge | 2004 |
| 363636 Limited | Preston | 2014 |
| 3638 Holdings Ltd | Ashford | 1940 |
| 364 Goswell Road Management Company Ltd | Loughton | 2015 |
| 364 Group Ltd | York | 2026 |
| 365 Accommodations Ltd | Spalding | 2018 |
| 365 Asset Management Limited | Prescot | 2015 |
| 365 Business Centre Ltd | Glasgow | 2013 |
| 365 Capital Ltd | Blackburn | 2022 |
| 365 Estates Limited | London | 2022 |
| 365 Glasgow Limited | Glasgow | 2015 |
| 365 Homes Limited | Ely | 2018 |
| 365 Housing Ltd | Morecambe | 2022 |
| 365 Innovatis Ltd | Fareham | 2021 |
| 365 Invest Limited | London | 2022 |
| 365 Investment Solutions Ltd | Ashton | 2025 |
| 365 Legal Ltd | Wakefield | 2024 |
| 365 Lets Ltd | Leicester | 2019 |
| 365 Maintain Limited | Liverpool | 2023 |
| 365 Primrose Lets Limited | Tamworth | 2023 |
| 365 Prop Co Limited | Widnes | 2024 |
| 365 Properties Ltd | Faversham | 2015 |
| 365 Property Holdings Limited | Southampton | 2020 |
| 365 Property Investments Ltd | Manchester | 2022 |
| 365 Property Ltd | Rotherham | 2020 |
| 365 Property Management Ltd | Doncaster | 2024 |
| 365 Property Services Ltd | Oldbury | 2026 |
| 365 Real Estate Limited | Pudsey | 2023 |
| 365 Rooms Cardiff Limited | Dewsbury | 2019 |
| 365 Rooms Manchester Ltd | Blackburn | 2020 |
| 365 Services Limited | Birmingham | 2007 |
| 365 Storage Limited | Chesterfield | 2024 |
| 365CONCIERGE Ltd | Clacton-On-Sea | 2025 |
| 365FS Limited | Clevedon | 2026 |
| 365GB Ltd | Woking | 2022 |
| 365RESIDENTIAL Ltd | Ely | 2019 |
| 366 Harrow Road Lease Limited | London | 2020 |
| 3669 Winchestergh (Leaseco) Limited | Shirebrook | 2023 |
| 367 Church Road Ltd | Bristol | 2020 |
| 367 FPR Ltd | London | 2016 |
| 367 Hackney Road Limited | London | 2012 |
| 367 Lower Addiscombe Road Limited | Croydon | 2022 |
| 367 NKR Limited | London | 2023 |
| 367 Properties Ltd | Deeside | 2025 |
| 367 Rentals Ltd | Tenterden | 2022 |
| 369 Capital Ltd | Birmingham | 2021 |
| 369 Developers Ltd | Harlow | 2021 |
| 369 Dream Homes Ltd | Manchester | 2025 |
| 369 Homes Ltd | Ombersley | 2021 |
| 369 Lease Co Limited | Birmingham | 2023 |
| 369 Prop Ltd | London | 2023 |
| 369 Properties Ltd | Sidcup | 2019 |
| 369 Property Group Ltd | Bridgend | 2025 |
| 369 Roman Ltd | Maidstone | 2021 |
| 369 Tier Ltd | London | 2019 |
| 36BURGETTRD Ltd | Iver | 2022 |
| 36C Harrington Gardens Ltd | Norwich | 2016 |
| 36CHA Limited | Kenilworth | 2018 |
| 36EL Ltd | London | 2017 |
| 36HV Ltd | London | 2012 |
| 36QR Ltd | Henley-On-Thames | 2022 |
| 36ZERO Holdings Limited | London | 2026 |
| 37 Abbey Road Llandudno Management Company Limited | Bangor | 2021 |
| 37 Abercorn Place Management Company Limited | London | 2000 |
| 37 Albany Road Management Company Limited | Bristol | 2006 |
| 37 Alliance Invest Ltd | London | 2025 |
| 37 Avebury Avenue Limited | Reading | 2021 |
| 37 BA Ltd | Tonbridge | 2018 |
| 37 Bolton Gardens (Freehold) Limited | London | 2016 |
| 37 Brentwood High Street Ltd | Southampton | 2023 |
| 37 Bronsart Road Management Company Limited | London | 2009 |
| 37 Brunswick Square Management Ltd | Hove | 2019 |
| 37 Burns Street Limited | Aylesbury | 2021 |
| 37 Central Hill (London) RTM Company Limited | Bromley | 2021 |
| 37 Connaught Avenue Management Limited | Plymouth | 2003 |
| 37 Crossfield Road Limited | London | 1998 |
| 37 Dafforne Road Limited | | 1995 |
| 37 Durham Freehold Ltd | London | 2023 |
| 37 Eaton Mews North Limited | London | 2011 |
| 37 Eaton Place Limited | London | 1979 |
| 37 Endless Street Management Company Limited | Salisbury | 2016 |
| 37 Eskdale Terrace (Number 2) Limited | Corbridge | 2005 |
| 37 Fairholme Road Residents Association Limited | Otley | 1987 |
| 37 Fermoy Road Limited | London | 2009 |
| 37 Fitzhardinge House Ltd | London | 2026 |
| 37 Fulham Park Gardens Limited | London | 1984 |
| 37 Gauden Road (Management) Limited | London | 1999 |
| 37 Gloucester Walk LGF Limited | London | 2025 |
| 37 Hallowell Road Ltd | London | 2023 |
| 37 Hanover Square Management Company Limited | Leeds | 2008 |
| 37 High Street Ryde Ltd | Portsmouth | 2023 |
| 37 HS Steyning Ltd | Polegate | 2021 |
| 37 Jewel Ltd | Birmingham | 2024 |
| 37 Jubilee Limited | Cirencester | 2020 |
| 37 KHR Management Limited | London | 2015 |
| 37 Knightsbridge Ltd | London | 2024 |
| 37 KQ Limited | London | 2020 |
| 37 KS GP Limited | London | 2020 |
| 37 Lakeside Road Limited | Saffron Walden | 2019 |
| 37 Leathwaite Road Ltd | Chichester | 2004 |