| 1 to 4 Renshaw RTM Company Limited | Households | 2021 |
| 116 Stanley Road (Management) Teddington Limited | Households | 1998 |
| 1244 Holdings Limited | Financial services | 2026 |
| 147 Queens Drive Limited | Households | 1983 |
| 15 Scarborough Road Limited | Households | 2021 |
| 15-18 Clare Lane Freehold Limited | Households | 2022 |
| 165 Ferme Park Road (Freehold) Limited | Households | 2020 |
| 172 Fordwych Limited | Households | 2022 |
| 195 Randolph Avenue Residents Association Limited | Real estate | 1989 |
| 3 a Technologies Limited | Other services | 2003 |
| 3 Alexander Road RTM Company Limited | Households | 2023 |
| 32 Eastway RTM Company Limited | Households | 2020 |
| 337 Staines Road Limited | Real estate | 2014 |
| 42 IT Solutions Limited | Information & communication | 2012 |
| 48 Falkland Road Management Company Limited | Households | 2000 |
| 4SHAW Properties Limited | Real estate | 2021 |
| 4WARD Sports Promotions Limited | Other services | 2011 |
| 51 Oakfield Road Ltd | Households | 2016 |
| 56 Claremont Road Limited | Households | 2005 |
| 58 Anson Road Limited | Households | 2020 |
| 68 and Soho Ltd | Hospitality | 2019 |
| 68/70 Queens Drive Management Limited | Households | 1971 |
| 71 Coopersale Road Limited | Households | 2014 |
| A.C. Shropshire Limited | Manufacturing | 2020 |
| Ace Cleaning Company (Leicester) Ltd | Administrative & support | 2012 |
| Acebuild Limited | Wholesale & retail | 2010 |
| Action Roofing Leeds Ltd | Construction | 2020 |
| Actium Technologies (UK) Ltd | Wholesale & retail | 2004 |
| Adept - Construction Consultants Ltd | Professional & scientific | 2018 |
| Adjr Properties Ltd | Real estate | 2024 |
| Aexae Limited | Wholesale & retail | 2022 |
| Aitken and Green Limited | Real estate | 1991 |
| AJ Building & Landscapes Ltd | Construction | 2020 |
| AJP Music Limited | Education | 2010 |
| AK Ramyead Co Ltd | Health & social care | 2014 |
| Alan Cooper Haulage Limited | Administrative & support | 2017 |
| Alexandra Services (UK) Limited | Professional & scientific | 2000 |
| ALI Ayten Consultancy Limited | Real estate | 2017 |
| Alison Mansell Limited | Administrative & support | 2005 |
| Alma (Newco) Limited | Administrative & support | 2013 |
| Alma Holdings Ltd | Administrative & support | 2009 |
| American Auto Finishers Ltd | Wholesale & retail | 2018 |
| Andy Barter Ltd | Professional & scientific | 2014 |
| Angel Painters and Decorators Limited | Construction | 2012 |
| Annabelle's Attic Limited | Wholesale & retail | 2015 |
| Anthony Newgrosh Limited | Professional & scientific | 2013 |
| Apache Electrical Ltd | Construction | 2024 |
| Aptus Business Crime Research Centre Ltd | Professional & scientific | 2018 |
| Arjm Promotions Limited | Other services | 2017 |
| Arra Property Limited | Real estate | 2022 |
| Artel Scaffolding Limited | Construction | 1996 |
| Asej Associates Limited | Administrative & support | 2018 |
| Ath-Alpha Construction Ltd | Construction | 2016 |
| Athena Realty Limited | Real estate | 2020 |
| Athena Wealth Management Ltd | Professional & scientific | 2020 |
| AUM Capital Solutions Limited | Financial services | 2026 |
| Aura Clothing Ltd | Wholesale & retail | 2018 |
| Auto Sparks (Yorkshire) UK Limited | Wholesale & retail | 2000 |
| Automatic MAN Limited | Wholesale & retail | 2004 |
| Avoca Properties Limited | Administrative & support | 2011 |
| Awpp Limited | Real estate | 2019 |
| B Hughes Limited | Education | 2011 |
| Baggy Lodge Limited | Real estate | 2020 |
| Barworth Court Management Company Limited | Households | 1995 |
| Base Group Limited | Professional & scientific | 2009 |
| Base Materials Limited | Manufacturing | 2002 |
| Bath Street Limited | Real estate | 2024 |
| BB45 Property Solutions Limited | Real estate | 2021 |
| Beck Research & Consultancy Limited | Professional & scientific | 2016 |
| Belmont Hotel (Leicester) Limited | Hospitality | 1954 |
| Belsize Estates Limited | Real estate | 2024 |
| Benvita Services Ltd | Other services | 2010 |
| Bespoke Orangeries Nottingham Limited | Construction | 2024 |
| Bethel 100 Properties Ltd | Real estate | 2024 |
| Bidfor Properties Limited | Real estate | 2020 |
| Biggleswade Swim Academy Limited | Arts & recreation | 2023 |
| Bimble Studios Ltd | Information & communication | 2017 |
| Birchtree Property Limited | Administrative & support | 2017 |
| Bkyv Media Limited | Other services | 2016 |
| Blackhawk Limited | Construction | 1979 |
| Boyd Property Investments Ltd | Real estate | 2020 |
| BPB UW Management Limited | Financial services | 2018 |
| BPB Ventures Limited | Financial services | 2018 |
| Bradley Mayo Limited | Real estate | 2025 |
| Bradley Park Estates Limited | | 1986 |
| Bremhurst Builders Limited | Construction | 1973 |
| Bridgemount Mews Management Limited | Real estate | 2011 |
| Brsi Group Limited | Other services | 2017 |
| Buna Investments Limited | Real estate | 2023 |
| Burgess Mortimer Limited | Real estate | 2022 |
| Burlcore Holdings Ltd | Professional & scientific | 2023 |
| BV Management Services Limited | Professional & scientific | 1962 |
| Bénir Clothing Ltd | Manufacturing | 2018 |
| Calibre CAD Outsource Limited | Information & communication | 2006 |
| Calvi Capital Limited | Professional & scientific | 2009 |
| Carlsons Solicitors Limited | Professional & scientific | 2010 |
| Castelnau Properties Limited | Real estate | 2006 |
| Catherine Lodge Residential Home Limited | Health & social care | 2009 |
| CDS Building Limited | Construction | 2011 |
| CE Brokers Limited | Wholesale & retail | 2018 |