| 1 East Churchfield Residents Company Limited | Households | 2021 |
| 11.11 Investments Ltd | Financial services | 2020 |
| 128 Plus Ltd. | Information & communication | 2022 |
| 177 Highgate Limited | Households | 2025 |
| 1ST Asbestos Survey Kendal Ltd | Water & waste | 2018 |
| 1ST ASK Ltd | Water & waste | 2018 |
| 2 High Street Ltd | Real estate | 2025 |
| 24 Digby Crescent Limited | Households | 2004 |
| 27 Kirkland Management Company Limited | Households | 2005 |
| 2NET Limited | Information & communication | 2004 |
| 3 Stramongate Ltd | Households | 2023 |
| 38 Finkle Street Ltd | Households | 2023 |
| 3CA Limited | Professional & scientific | 2006 |
| 3KQ Limited | Professional & scientific | 2004 |
| 3QY Consulting Limited | Information & communication | 2024 |
| 4 Winds Lakeland Tipis Limited | Hospitality | 2010 |
| 42 Creative Thinking Limited | Professional & scientific | 2013 |
| 44ONESTOP Ltd | Wholesale & retail | 2025 |
| 4OURTY Percent Limited | Arts & recreation | 2025 |
| 4VVVV Limited | Manufacturing | 2017 |
| 54 Stramongate Limited | Households | 2017 |
| 82-86 Stramongate Limited | Households | 2024 |
| A & F Gilpin Limited | Hospitality | 2026 |
| A & J Ward Interiors Limited | Wholesale & retail | 2005 |
| A & S Luisi Joiners & Contractors Limited | Construction | 2002 |
| A & S Luisi Property Holdings Ltd | Real estate | 2021 |
| A & S Plastering & Rendering Ltd | Construction | 2018 |
| A & W Tree Services Ltd | Administrative & support | 2025 |
| A B Property & Lettings Limited | Hospitality | 2026 |
| A D Reid Bricklaying Limited | Construction | 2019 |
| A Digital Limited | Information & communication | 2009 |
| A E Paylor Limited | Construction | 2015 |
| A Family Affair Bridal and Menswear Ltd | Wholesale & retail | 2019 |
| A Gray Area Ltd | Construction | 2020 |
| A K D Fire & Security Ltd | Construction | 2002 |
| A M D Computer Solutions Limited | Information & communication | 2000 |
| A P Hanson Ltd | Manufacturing | 2010 |
| A Thousand Words Photography Ltd | Professional & scientific | 2021 |
| A W Houghton Contracting Limited | Construction | 2003 |
| A&K Tiptop Ltd | Administrative & support | 2022 |
| A-2-Z Financial Management Limited | Professional & scientific | 2007 |
| A.G. Gates Limited | Administrative & support | 1932 |
| A.M. Dixon Building Services Limited | Construction | 2008 |
| A1X Limited | Information & communication | 2008 |
| AB Financial Ltd | Financial services | 2026 |
| Abbey Heights Management Company Limited | Households | 2020 |
| Abbots Reading Cottages Limited | Hospitality | 2011 |
| Abbott Construction Solutions Limited | Administrative & support | 2013 |
| Able Memorials (Kendal) Limited | Construction | 2001 |
| About Children Limited | Health & social care | 2010 |
| Abseil Commercial Limited | Other services | 1990 |
| Abseil International Limited | Administrative & support | 2024 |
| Absolute Digital Print Limited | Professional & scientific | 2003 |
| Abstheph Properties Limited | Real estate | 2022 |
| Abstract Symbol Limited | Information & communication | 2014 |
| AC Decorating Limited | Construction | 2020 |
| Accessa Ltd | Extraterritorial | 2025 |
| Accubuild Limited | Construction | 2012 |
| Acdc Lakes Ltd | Manufacturing | 2023 |
| Acer Tree Limited | Real estate | 2011 |
| Achieve Body Mind Limited | Health & social care | 2016 |
| Achieve With Helen Ltd | Professional & scientific | 2021 |
| Acorn Coaching and Development Limited | Professional & scientific | 1995 |
| Acorn Developments (Kendal) Limited | Construction | 1999 |
| Action This Day Limited | Professional & scientific | 2019 |
| Active AID Ltd | Education | 2006 |
| Active Business Consulting Ltd | Professional & scientific | 2000 |
| Adam Pashley Plumbing & Heating Ltd | Construction | 2024 |
| Adventure Learning Limited | Education | 2000 |
| ADW Plumbing & Heating Limited | Construction | 2014 |
| AFJ Joinery & Construction Limited | Construction | 2023 |
| AGE UK South Cumbria Ltd | Health & social care | 2011 |
| Agri Evolve Holdings Limited | Financial services | 2022 |
| Agri Evolve Ltd | Wholesale & retail | 2014 |
| Ahpo Ltd | Education | 2025 |
| Aireys of Kendal Ltd | Wholesale & retail | 2024 |
| Airport Services Group Limited | Transport & logistics | 2023 |
| Airport Services UK Limited | Transport & logistics | 2024 |
| AJ Harbour Developments Ltd | Construction | 2023 |
| AJM Decorating Limited | Construction | 2000 |
| Akcounting Ltd | Real estate | 2023 |
| Akukorku Ltd | Administrative & support | 2024 |
| Alan Craig Limited | Construction | 2003 |
| Alan Waterfield Consulting Limited | Professional & scientific | 2009 |
| Alan Wells Limited | Administrative & support | 2023 |
| Alert Bay Investment Company | Financial services | 1934 |
| Aletheia Intuitive Investment Limited | Professional & scientific | 2025 |
| Alex Rocke Consulting Limited | Administrative & support | 2007 |
| Alexander and Sancto Limited | Wholesale & retail | 2009 |
| Alexander Lindsey Property Ltd | Real estate | 2019 |
| Alexonprojects Limited | Other services | 2013 |
| ALIASH88 Ltd | Health & social care | 2020 |
| ALL Ground Ltd | Construction | 2023 |
| Allan Hodgson Ltd | Construction | 2001 |
| Allen & Myers Limited | Water & waste | 2023 |
| Alma 2 Consulting Limited | Professional & scientific | 2014 |
| Alpine Treks Limited | Administrative & support | 2009 |
| ALT Property Group Ltd | Real estate | 2023 |
| Altitude Creative Ltd | Information & communication | 2019 |
| Amabile Choirs | Education | 2008 |