| 34 Benwell Road Limited | Households | 2011 |
| 34 Bouverie Road RTM Company Ltd | Households | 2016 |
| 34 Box Ridge Avenue Limited | Households | 2021 |
| 34 Brighowgate Limited | Households | 2012 |
| 34 Bromells Road Freehold Limited | Households | 2009 |
| 34 Bronsart Road Limited | Real estate | 2016 |
| 34 Buckland Road Ltd | Households | 2019 |
| 34 Cantwell Road RTM Company Limited | Households | 2011 |
| 34 Cavendish Road Limited | Extraterritorial | 2018 |
| 34 Charles Street RTM Company Limited | Real estate | 2010 |
| 34 Chaucer Road Limited | Households | 2024 |
| 34 Clyde Road Management Company Limited | Households | 2015 |
| 34 Coleherne Road Limited | Households | 1991 |
| 34 Consulting Ltd | Professional & scientific | 2022 |
| 34 Cornwall Gardens Limited | Households | 1996 |
| 34 Crewdson (Freehold) Ltd | Households | 2016 |
| 34 Crockerton Road Limited | Real estate | 1995 |
| 34 Cromwell Grove Management Company Limited | Households | 2025 |
| 34 Crouch Hall RD Limited | Households | 1986 |
| 34 Cumberland Road Management Company Limited | Households | 1998 |
| 34 Denbigh Road Limited | Real estate | 2016 |
| 34 Devonia Road M.C. Limited | Households | 1991 |
| 34 Douglas Avenue Limited | Administrative & support | 2013 |
| 34 Eaton Place Freehold Limited | Households | 2024 |
| 34 Edgeley Road Management Company Limited | Households | 2005 |
| 34 Ellingham Road Management Ltd | Households | 2025 |
| 34 Estates Limited | Real estate | 2023 |
| 34 Fairbridge Road Ltd | Households | 2009 |
| 34 Fairview Road a & B Ltd | Real estate | 2025 |
| 34 Fairview Road Ltd | Real estate | 2025 |
| 34 Ferndale Road Management Company Limited | Hospitality | 1999 |
| 34 Finborough Road Limited | Households | 2003 |
| 34 Finchley Road RTM Company Ltd | Households | 2018 |
| 34 Forest Road Limited | Households | 2022 |
| 34 Fouberts Place Limited | Real estate | 2024 |
| 34 Gloucester Drive Limited | Households | 1996 |
| 34 Goldhurst Terrace Limited | Professional & scientific | 2014 |
| 34 Greenford Avenue Limited | Real estate | 2023 |
| 34 Group Ltd | Financial services | 2025 |
| 34 Gubyon Avenue RTM Company Limited | Real estate | 2014 |
| 34 Gunter Grove Freehold Limited | Extraterritorial | 2014 |
| 34 Henrietta Street Limited | Real estate | 2012 |
| 34 Henrietta Street Management Company Limited | Extraterritorial | 2011 |
| 34 Hereward Gardens N136EU 6EU Limited | Manufacturing | 2021 |
| 34 Herne Hill Road Management Company Limited | Professional & scientific | 2005 |
| 34 Heyford Avenue (Management) Limited | Households | 1989 |
| 34 Holmdale Road Management Company Limited | Households | 1989 |
| 34 Hosack Road Limited | Real estate | 2001 |
| 34 Hungerford Road Management Company Limited | Households | 1996 |
| 34 HVR Limited | Households | 2021 |
| 34 Ifield Road (Managements) Limited | Households | 1989 |
| 34 Kempsford Gardens Freehold Company Limited | Households | 2023 |
| 34 Kimberley RD Freehold Ltd | Households | 2026 |
| 34 Knoll Road Freehold Limited | Extraterritorial | 2015 |
| 34 Kyverdale Road Limited | Households | 2007 |
| 34 Lambert Road (Freehold) Limited | Real estate | 2012 |
| 34 Lambrook Terrace Limited | Real estate | 2025 |
| 34 Lancaster Street Ltd | Real estate | 2020 |
| 34 Langdon Park Road Limited | Households | 1993 |
| 34 Leinster Square Limited | Real estate | 2021 |
| 34 Lennox Gardens Management Company Limited | Households | 2009 |
| 34 Leopold Road Limited | Households | 2018 |
| 34 Lewin Road Residents Limited | Real estate | 2002 |
| 34 Lime Grove Freehold Limited | Real estate | 2016 |
| 34 Lucerne Road Freehold Company Limited | Households | 2026 |
| 34 Lyveden Road Management Company Limited | Real estate | 2005 |
| 34 Mazenod Avenue Freehold Company Limited | Households | 2024 |
| 34 Media Ltd | Information & communication | 2023 |
| 34 Milyon Ltd | Other services | 2025 |
| 34 Minford Gardens Ltd | Households | 2018 |
| 34 Montagu Square Limited | Administrative & support | 2012 |
| 34 Mount Ephraim Limited | Extraterritorial | 2010 |
| 34 MS Ltd | Hospitality | 2022 |
| 34 Mulgrave Ltd | Construction | 2023 |
| 34 Museum Street (Management) Limited | Households | 1993 |
| 34 Muswell Road Limited | Real estate | 2011 |
| 34 Northolme Road Limited | Households | 2019 |
| 34 Northwold Limited | Real estate | 2024 |
| 34 Offord Road Management Company Limited | Hospitality | 2009 |
| 34 Onslow Gardens Muswell Hill Ltd | Households | 2022 |
| 34 Orlando Road Manco Limited | Households | 2024 |
| 34 Partners Ltd | Real estate | 2010 |
| 34 Pembridge Gardens (Freehold) Limited | Real estate | 2024 |
| 34 Penn Road N7 Freehold Ltd | Households | 2010 |
| 34 Penywern Road Management Limited | Households | 1987 |
| 34 Pepys Road Limited | Households | 2001 |
| 34 Percy Road (Freehold) Limited | Households | 2017 |
| 34 Phillimore Gardens Limited | Households | 2023 |
| 34 Plympton Road Freehold Limited | Households | 2007 |
| 34 Ponsard Road Limited | Households | 2016 |
| 34 Pont Street (Freehold) Limited | Households | 2013 |
| 34 Portland Rise Freehold Limited | Households | 2022 |
| 34 QAG Limited | Administrative & support | 2026 |
| 34 QG Limited | Construction | 2023 |
| 34 Redcliffe Gardens Limited | Households | 2020 |
| 34 Redfield Lane Limited | Real estate | 2018 |
| 34 Riggindale Road Management Co. Limited | Households | 1987 |
| 34 Rosebery Gardens RTM Company Limited | Households | 2026 |
| 34 Russell Road Limited | Households | 2008 |
| 34 Sandmere Road Limited | Households | 2016 |