| 0011 Limited | Construction | 2004 |
| 0011RENTALS Limited | Real estate | 2024 |
| 006900 Limited | Energy | 2000 |
| 010 Limited | Construction | 2004 |
| 010 Rentals Limited | Real estate | 2021 |
| 1 Claremont Road Management Company Limited | Households | 1991 |
| 1 Cyprus Villas Management Limited | Hospitality | 1986 |
| 1 Revolution Ltd | Manufacturing | 2019 |
| 10 Manilla Road RTM Company Ltd | Households | 2024 |
| 10 Oakland Road Management Limited | Households | 1973 |
| 105 & 107 Sellincourt Freehold Ltd | Real estate | 2018 |
| 11 Bath Buildings Ltd | Households | 2024 |
| 11 Miles Road (Clifton) Limited | Households | 1974 |
| 115 Pembroke Road Clifton Management Company Limited | Households | 2014 |
| 115 Redland Road Limited | Professional & scientific | 1989 |
| 12 Melrose Place Management Company Limited | Households | 1984 |
| 125 Cotham Brow (Management) Company Limited | Households | 1976 |
| 13 Finborough Road Freehold Limited | Households | 2015 |
| 14 20 Coombend Management Ltd | Households | 2025 |
| 14 Elmgrove Road Management Company Limited | Households | 1993 |
| 14 Mortimer Road Management Limited | Households | 1979 |
| 17/20 Arlington Villas Management Company Limited | Professional & scientific | 1988 |
| 1A ST. Pauls Road Management Company Limited | Households | 1987 |
| 1ST Riding Ltd | Agriculture & fishing | 2015 |
| 2 Greenway Road Redland Management Company Limited | Professional & scientific | 1993 |
| 2 Ivywell Road Management Co. Ltd | Households | 1997 |
| 2 Manilla Road Limited | Professional & scientific | 1989 |
| 2 Park Place Management (WSM) Limited | Real estate | 2014 |
| 20 Richmond Terrace Management Company Limited | Households | 2008 |
| 22 ALL Saints Road (BS8) Limited | Households | 1988 |
| 24 Beaufort Road Management Limited | Households | 1994 |
| 24 Charles Street Bath Limited | Households | 1988 |
| 28, Richmond Park Road, Clifton, Management Company Limited | Households | 1981 |
| 2BT Ltd | Other services | 2026 |
| 3 ALL Saints Road Management Company Limited | Households | 1975 |
| 32 Alfred Place Management Company Limited | Professional & scientific | 1994 |
| 34 Apsley Road Management Company Limited | Professional & scientific | 1984 |
| 34 ST Mary's Grove Ltd | Real estate | 2008 |
| 35 Hubert Grove Limited | Households | 2011 |
| 360LANDWORKS Ltd | Administrative & support | 2024 |
| 37 Caledonia Place Limited | Households | 1993 |
| 39 Sydenham Hill Management Limited | Households | 1989 |
| 42 Hampton Park Redland Management Limited | Households | 1988 |
| 43 Catherine Street Frome Management Limited | Real estate | 2004 |
| 46 Pembroke Road (Management) Limited | Households | 1983 |
| 47 Royal York Crescent Management Company Limited | Real estate | 1992 |
| 5 BR Management Company Limited | Households | 2014 |
| 52/54 Pembroke Road Management Company Limited | Real estate | 1984 |
| 59 Alma Road Limited | Households | 1984 |
| 7 Starlings CIC | Other services | 2019 |
| 73 Group Ltd | Financial services | 2021 |
| 8 9 10 Oakfield Street Blandford Forum Management Limited | Real estate | 2016 |
| 91A Redland Road (Management Co.) Limited | Households | 1978 |
| 94 Cotham Brow Management Company Limited | Professional & scientific | 1992 |
| A & SRD Glassonbury Ltd | Agriculture & fishing | 2023 |
| A and S Building Contractors Ltd. | Construction | 2000 |
| A and S Home Improvements Ltd | Other services | 2018 |
| A J R Furniture Limited | Extraterritorial | 2009 |
| A J Reid Consulting Ltd | Professional & scientific | 2023 |
| A J Stott Holdings Limited | Financial services | 2022 |
| A Lucre Musket Limited | Wholesale & retail | 2020 |
| A Touch of Calm Ltd | Other services | 2022 |
| A Weld (Bristol) Limited | Manufacturing | 2009 |
| A&L Kennedy Holdings Limited | Professional & scientific | 2006 |
| A.J. & R.G.Barber (Sales) Limited | Wholesale & retail | 1963 |
| A.J. and R.G.Barber Limited | Agriculture & fishing | 1955 |
| AAC Automotive Ltd | Wholesale & retail | 2023 |
| Aamir Ismail Ltd | Health & social care | 2022 |
| AB Project Management Consultancy Ltd | Professional & scientific | 2024 |
| Abadier Ltd | Health & social care | 2022 |
| Abbeville Consultancy Limited | Professional & scientific | 2022 |
| ABI Clay Court RTM Company Limited | Households | 2014 |
| Able Move Ltd | Manufacturing | 2018 |
| Academy for Wildlife Management and Conservation Limited | Agriculture & fishing | 2010 |
| Acres Hill Limited | Real estate | 1996 |
| Acrnsw Limited | Agriculture & fishing | 2017 |
| Action in Change Ltd | Professional & scientific | 2010 |
| Actionstem Limited | Real estate | 2000 |
| Acuto Consulting Ltd | Information & communication | 2024 |
| Adams & Dunford LLP | | 2003 |
| Adams Marquees and Events Ltd | Administrative & support | 2025 |
| Adrian Snell Music Limited | Information & communication | 2013 |
| Advisorous Limited | Real estate | 2025 |
| Aesthetics by Paige Ranger Ltd | Other services | 2024 |
| Agentic Compliance Orchestration Systems Ltd | Information & communication | 2025 |
| Agri-Elemental Limited | Agriculture & fishing | 2018 |
| AHB Social Care Consultancy Services Limited | Health & social care | 2025 |
| Ailrentals Limited | Real estate | 2024 |
| AK Hall Property Ltd | Real estate | 2021 |
| Akeman Solar Park Limited | Energy | 2019 |
| Alan Pears Validation Limited | Professional & scientific | 2020 |
| Alex Sava Ltd | Health & social care | 2022 |
| Alexandra Conservatories Limited | Wholesale & retail | 2003 |
| Alfred's BOA Ltd | Wholesale & retail | 2018 |
| ALH Properties (Somerset) Ltd | Real estate | 2024 |
| Alham Farm Limited | Financial services | 2014 |
| Alham Huts Ltd | Hospitality | 2022 |
| Alice Cartledge Architects Ltd | Professional & scientific | 2025 |
| Alice Owen Lifestyle Coaching Ltd | Arts & recreation | 2024 |
| ALL Vessel Works Ltd | Manufacturing | 2025 |