| &Offices Euston Limited | Real estate | 2016 |
| 1 Fentiman Walk Management Company Limited | Real estate | 2012 |
| 1 Percent Inspiration Ltd | Information & communication | 2013 |
| 101 Shepeshall SS15 Limited | Real estate | 2025 |
| 102/104 Cleveland Street Limited | Households | 2011 |
| 1023 West Management Company Limited | Households | 2020 |
| 103 Shooters Hill Road RTM Company Ltd | Households | 2009 |
| 10D Aspen Limited | Real estate | 2024 |
| 11 Berkeley Street Limited | Hospitality | 2020 |
| 11 South Street Management Hertford Limited | Households | 2018 |
| 12 Cowbridge RTM Company Ltd | Households | 2009 |
| 1403 Advisors Limited | Professional & scientific | 2025 |
| 1403 Properties Limited | Real estate | 2022 |
| 15TH Media Ltd | Professional & scientific | 2017 |
| 16.5 Stukeley Street Limited | Real estate | 2023 |
| 17 RYE Road Company Limited | Households | 2024 |
| 172 Long Riding SS14 Limited | Real estate | 2025 |
| 184 Amhurst Road (Freehold) Company Limited | Households | 2018 |
| 184 Amhurst Road RTM Company Limited | Households | 2007 |
| 19/29 Agency Ltd | Hospitality | 2020 |
| 197-199 Ware Road Freehold Limited | Households | 2021 |
| 1971 Limited | Professional & scientific | 2011 |
| 1ST Waste Management Consultants Limited | Professional & scientific | 1999 |
| 1ST Waste Recycling Limited | Administrative & support | 2004 |
| 2 Fentiman Walk Management Company Limited | Real estate | 2012 |
| 2 Kent Square RTM Company Limited | Households | 2011 |
| 2 Small 2 BE Humble Limited | Information & communication | 2007 |
| 214 Brecknock Road Limited | Real estate | 2026 |
| 22 WON Limited | Administrative & support | 2022 |
| 23 Foulden Road Limited | Households | 2003 |
| 23 Leweston Place Limited | Households | 2014 |
| 23A High Street Billericay Limited | Real estate | 2026 |
| 24-7 Aviation Services Limited | Administrative & support | 2017 |
| 25 Shelton Street RTM Company Limited | Households | 2009 |
| 254 Long Riding SS14 Limited | Real estate | 2025 |
| 28 East Management Limited | Households | 2007 |
| 28 Percy Street Limited | Households | 2020 |
| 29-31 Dingley Place (Management) Limited | Households | 1994 |
| 2ND Life IT Ltd | Wholesale & retail | 2025 |
| 2QD Design Limited | Administrative & support | 2020 |
| 3 Balfour Street Management Company Limited | Households | 2004 |
| 3 Killick Street RTM Company Ltd | Households | 2018 |
| 3 Way Service Ltd | Administrative & support | 2003 |
| 34 PR Road (Freehold) Limited | Households | 2017 |
| 34-35 Furnival Street Management Company Limited | Households | 2001 |
| 350 Westbourne Park Management Company Limited | Households | 1987 |
| 355 Holdings Limited | Wholesale & retail | 2022 |
| 360 Clinical Research Consultancy Limited | Professional & scientific | 2018 |
| 360 Euclid Lettings Ltd | Real estate | 2025 |
| 37A Hillgrove Ltd | Real estate | 2025 |
| 3EQUALS1 Design Limited | Professional & scientific | 2010 |
| 3T Technologies Limited | Professional & scientific | 2004 |
| 40 Smith Square Limited | Real estate | 2004 |
| 42 Decima Street RTM Company Limited | Households | 2011 |
| 42 Square (London) Limited | Other services | 2014 |
| 43 Grove Park Road Management Company Limited | Households | 2023 |
| 47 St.George's Square Management Limited | Households | 1972 |
| 4SEASONS Specialist Tree Surgeons Limited | Agriculture & fishing | 2012 |
| 52 Tredegar Square Management Company Limited | Households | 2002 |
| 6 Cornwall Crescent CM1 Limited | Real estate | 2025 |
| 6-10 Princelet Street Management Limited | Households | 1998 |
| 63 Haven Lane RTM Company Limited | Households | 2013 |
| 66 Worple Road Residents Company Limited | Households | 2008 |
| 69 Roodegate Limited | Real estate | 2026 |
| 7 High Holborn (Management) Limited | Households | 2000 |
| 7 Ways Creative Limited | Arts & recreation | 2017 |
| 74 Nightingale Road RTM Limited | Households | 2017 |
| 8 Fifty 3 Ltd | Real estate | 2020 |
| 82 EG Freehold Company Limited | Households | 2023 |
| 82 EG Limited | Real estate | 2019 |
| 86 Motor Group Ltd | Wholesale & retail | 2026 |
| 9 Salisbury Road Management Limited | Households | 2005 |
| 95 Roodegate SS14 Limited | Real estate | 2025 |
| A & B Harrison Property Limited | Real estate | 2019 |
| A & M Management Services Limited | Professional & scientific | 2017 |
| A & R Plumbing Supplies Limited | Wholesale & retail | 2005 |
| A & S Building Company Limited | Other services | 2008 |
| A Clark Limited | Administrative & support | 2025 |
| A J & T Mailing Limited | Administrative & support | 2009 |
| A J Cleaning Contractors Limited | Administrative & support | 2019 |
| A LA Cuisine Limited | Hospitality | 2019 |
| A M Roofing & Guttering Services Ltd | Construction | 2016 |
| A Natural Need Limited | Other services | 2023 |
| A Star Builders & Maintenance Ltd | Construction | 2017 |
| A T Bone & Sons Limited | Agriculture & fishing | 1999 |
| A T Bone Holdings Ltd | Financial services | 2026 |
| A T Land Ltd | Real estate | 2020 |
| A&T Group Holdings Limited | Real estate | 2025 |
| A. J. D. OFF Road Limited | Wholesale & retail | 2010 |
| A. S. a. Interiors Limited | Construction | 2010 |
| A.C. Directors Limited | Professional & scientific | 2001 |
| A.C. Secretaries Limited | Professional & scientific | 2001 |
| A.C.E. Metalworks Limited | Manufacturing | 2002 |
| A.E. Abbiss Limited | Real estate | 1957 |
| A.J. Sewell Limited | Professional & scientific | 2011 |
| A.J.H Developments Ltd | Construction | 2024 |
| A.J.M Tyres Ltd | Water & waste | 2023 |
| A.J.S. (Tyres) Ltd | Extraterritorial | 2004 |
| A.L. Peters & Sons Limited | Agriculture & fishing | 1960 |
| A.N.G. (Herts) Limited | Construction | 1997 |