| 08483452 Ltd | Professional & scientific | 2013 |
| 1 - 4 Gresham Mews (Chiswick) Limited | Households | 2010 |
| 11,ENNISMORE Avenue W4. Limited | Households | 1991 |
| 13 Dawes Road Management Company Ltd | Households | 2026 |
| 134 ST. Albans Avenue Limited | Real estate | 1998 |
| 15 D.A. Chiswick Limited | Real estate | 2021 |
| 169 NKR Freehold Ltd | Households | 2013 |
| 19 Belgrave Gardens Limited | Real estate | 2013 |
| 1912 Labs Ltd | Information & communication | 2026 |
| 26 Fauconberg Food and Wine Ltd | Wholesale & retail | 2013 |
| 2A Renewables Ltd | Construction | 2026 |
| 31 Stockwell Road Limited | Households | 2003 |
| 4GLOBAL Consulting Limited | Information & communication | 2002 |
| 520-530 Chiswick High Road (Management) Limited | Households | 1984 |
| 54/56 Fairlawn Avenue Limited | Households | 2011 |
| 8 Walpole Gardens Limited | Hospitality | 2006 |
| A Y Dumville Ltd | Administrative & support | 2014 |
| AAR Property Services Ltd | Real estate | 2020 |
| Abbeville Properties Limited | Real estate | 1953 |
| ABT Property Development Ltd | Real estate | 2023 |
| Acre Properties (1988) Ltd | Real estate | 2020 |
| Action BEE Cleaning Limited | Administrative & support | 2006 |
| Acton Lane Food & Wine Ltd | Wholesale & retail | 2018 |
| Adelaide Tech Limited | Information & communication | 2022 |
| Advanced Intelligent Machines Limited | Information & communication | 2010 |
| Advanced UK Properties Ltd | Real estate | 2024 |
| AGE Space Ltd. | Information & communication | 2014 |
| Aglar Limited | Households | 2021 |
| Ainforne Limited | Real estate | 1983 |
| AK Roadside Tyre Assist Ltd | Wholesale & retail | 2026 |
| Alan Amonra Trust Limited | Construction | 2014 |
| ALB Residential Ltd | Real estate | 2024 |
| ALB123 Ltd | Other services | 2026 |
| Alfresco Kitchens Ltd | Wholesale & retail | 2017 |
| ALL Trade Plumbing Ltd | Construction | 2017 |
| Almased UK Ltd | Administrative & support | 2008 |
| AMP Records Ltd | Information & communication | 2025 |
| Aqua Talent Consulting Limited | Professional & scientific | 2019 |
| AR8D Ltd | Wholesale & retail | 2018 |
| Arccos Caddie Ltd | Manufacturing | 2022 |
| Arco Brickwork Ltd | Construction | 2026 |
| Ariix UK Ltd | Administrative & support | 2016 |
| Arlind Construction & Co Limited | Construction | 2024 |
| Arts Educational Schools(The) | Education | 1962 |
| Aspen Ridge Management Company Limited | Households | 1995 |
| Assure Tyres Limited | Other services | 2024 |
| Aston Court Residents Association Limited | Hospitality | 1978 |
| Atheris Games Ltd | Information & communication | 2023 |
| Aura Promotions Ltd | Administrative & support | 2023 |
| Avarua Ltd | Information & communication | 2015 |
| Avrec Ltd | Administrative & support | 2023 |
| Axis Sixty Eight Ltd | Real estate | 2026 |
| B Kerr Full Ltd | Real estate | 2017 |
| Bassetts Accountants Ltd | Professional & scientific | 2002 |
| BDB Investments Limited | Real estate | 2021 |
| Bermotech Limited | Information & communication | 2012 |
| Betosilvastyling Ltd | Wholesale & retail | 2018 |
| Big Machinery UK Ltd | Manufacturing | 2021 |
| Biostate Limited | Wholesale & retail | 1994 |
| Bloom C2 Limited | Real estate | 2024 |
| Bloom GMP Limited | Real estate | 2025 |
| Bravebold Marketing Limited | Professional & scientific | 2018 |
| Business High Prospects Limited | Professional & scientific | 2017 |
| Buymeacar.Co.Uk Limited | Professional & scientific | 2008 |
| C L R Associates Limited | Professional & scientific | 1997 |
| Caherdonovan Ltd | Professional & scientific | 2022 |
| Canal Train Ltd. | Hospitality | 2017 |
| Care Tcom Limited | Professional & scientific | 2026 |
| Channels Ltd | Information & communication | 2003 |
| Charlie Walter Services Limited | Professional & scientific | 2024 |
| Chiswick Flower Market Community Interest Company | Wholesale & retail | 2020 |
| Chiswick Innovations Limited | Professional & scientific | 2011 |
| Chiswick Park Dental Practice Limited | Health & social care | 2011 |
| Chiswick Pier Trust | Arts & recreation | 1993 |
| Chiswick Refurbishments Ltd | Construction | 2009 |
| Chiswick School | Education | 2012 |
| Chiswick Tattoo Limited | Other services | 2021 |
| Chobham Lakes Management Company Limited | Other services | 2007 |
| Cocoon Hair & Beauty Limited | Other services | 2006 |
| Concept Blinds Direct Limited | Wholesale & retail | 2007 |
| Construct Precision Limited | Construction | 2023 |
| Containental Limited | Transport & logistics | 1982 |
| Coppergate Communications Limited | Professional & scientific | 2019 |
| Courtfield (Chiswick) Residents Company Limited | Real estate | 1973 |
| COW & Co Properties Limited | Real estate | 2018 |
| Craft & Clay Builders Ltd | Construction | 2024 |
| Creative Translation Munich Limited | Professional & scientific | 2009 |
| Creators Guard Ltd | Information & communication | 2024 |
| Crfc Limited | Arts & recreation | 2023 |
| Crystal Refrigeration Limited | Professional & scientific | 1995 |
| CSS Export Ltd | Wholesale & retail | 2021 |
| CUT OUT Ltd | Construction | 2026 |
| Cutaj Construction Ltd | Construction | 2022 |
| Cyberlight Limited | Administrative & support | 2023 |
| D-Roca Ltd | Wholesale & retail | 2016 |
| Dampstar Ltd | Construction | 2023 |
| Daniel Madden and Partners Limited | Real estate | 2022 |
| DE Joli Limited | Wholesale & retail | 1989 |
| Denim Dog Limited | Professional & scientific | 2019 |
| Dental Kids Limited | Health & social care | 2015 |