| 06 Care Limited | Health & social care | 2011 |
| 100% Bike Tyres Ltd | Wholesale & retail | 2023 |
| 1216 Business Services Limited | Professional & scientific | 2020 |
| 147 Lounge Keighley Ltd | Construction | 2020 |
| 1BIM Limited | Professional & scientific | 2021 |
| 1ST Call Professionals Healthcare Ltd | Health & social care | 2018 |
| 1ST Choice Private Hire (UK) Ltd | Transport & logistics | 2010 |
| 1ST Class Travel Limited | Administrative & support | 2010 |
| 1THEBREW&CO Ltd | Wholesale & retail | 2025 |
| 21 Garnet Street Limited | Real estate | 2016 |
| 21TG Ltd | Real estate | 2025 |
| 22 the Square ( Crosshills ) Limited | Hospitality | 2014 |
| 24-30 High Street (Sutton-In-Craven) Management Company Limited | Households | 1999 |
| 26-30 Paradise Road Limited | Construction | 2023 |
| 2H1O Limited | Manufacturing | 2009 |
| 2ND Nature Cleaning & Support Ltd | Other services | 2013 |
| 32 Woodland Rise (Management) Limited | Households | 1996 |
| 360 Visualise Limited | Professional & scientific | 2010 |
| 369 BIO Resonance Ltd | Health & social care | 2026 |
| 375GUYZ Ltd | Wholesale & retail | 2024 |
| 3K Services Limited | Administrative & support | 2017 |
| 4 Friends Properties Ltd | Real estate | 2018 |
| 45 Degree Joinery Ltd | Construction | 2025 |
| 4A Recruitments Limited | Real estate | 2018 |
| 4B Housing Ltd | Real estate | 2016 |
| 4BAR4.CO.UK Limited | Hospitality | 2026 |
| 4PG Management (UK) Ltd | Professional & scientific | 2021 |
| 5 AR Holdings Ltd | Real estate | 2025 |
| 5 Rise Roofing & Guttering Ltd | Construction | 2026 |
| 5 Star Motor Group Ltd | Transport & logistics | 2018 |
| 5 Star Properties Keighley Limited | Real estate | 2025 |
| 56 Keighley Road (Silsden) Management Company Limited | Households | 2003 |
| 59 Main ST Ltd | Hospitality | 2017 |
| 59B Ltd | Hospitality | 2017 |
| 6 Trinity Square Flat Management Ltd. | Households | 2019 |
| 7 Bell Yard Ltd | Wholesale & retail | 2021 |
| 7 Group (Ciaic) Limited | Professional & scientific | 2022 |
| 7 Properties (Yorkshire) Ltd | Real estate | 2023 |
| 711 Services Ltd | Professional & scientific | 2022 |
| 7M Emporium Ltd | Other services | 2025 |
| 7M Global Export Ltd | Wholesale & retail | 2025 |
| 8 PEG Limited | Financial services | 2000 |
| 81 Store Ltd | Wholesale & retail | 2026 |
| 95 Hebden Road Management Company Limited | Households | 2024 |
| @Bradfordsimtech Limited | Other services | 2016 |
| A & a Food Store Limited | Wholesale & retail | 2025 |
| A & a Halal Meat Limited | Wholesale & retail | 2026 |
| A & D Brown Builders Ltd | Construction | 2018 |
| A & F Asset Holdings Ltd | Real estate | 2021 |
| A & JA Thompson Building Services Ltd | Construction | 2026 |
| A & Z Electrical Limited | Construction | 2021 |
| A Burns Logistics Limited | Transport & logistics | 2026 |
| A H Management Consultancy Ltd | Professional & scientific | 2025 |
| A H Stores Keighley Ltd | Wholesale & retail | 2025 |
| A J Business Management Limited | Professional & scientific | 2016 |
| A Metcalfe Consulting Limited | Financial services | 2024 |
| A N Heys Consulting Limited | Professional & scientific | 2023 |
| A Picture of Health Ltd | Professional & scientific | 2023 |
| A R Bennett Limited | Professional & scientific | 2001 |
| A Riley Investments Ltd | Real estate | 2024 |
| A S E Building Contractors Limited | Construction | 2019 |
| A S Surveyors Limited | Professional & scientific | 2024 |
| A Sattar Limited | Other services | 2013 |
| A Star Property Management Ltd | Real estate | 2026 |
| A Walker & SON (Motor Mechanics) Ltd | Wholesale & retail | 2006 |
| A Z Investment Properties Ltd | Real estate | 2025 |
| A&K Hybrid Garage Ltd | Wholesale & retail | 2025 |
| A&R Hire Ltd | Wholesale & retail | 2021 |
| A&R Hybrid Auto Centre Ltd | Wholesale & retail | 2023 |
| A&R MOT Centre Ltd | Wholesale & retail | 2023 |
| A&S Ghazi Opticians Limited | Wholesale & retail | 2020 |
| A&T Cleaning Solutions Ltd | Administrative & support | 2024 |
| A-H Living 1 Limited | Real estate | 2026 |
| A-One Medic Ltd | Health & social care | 2012 |
| A-Z Car Hire 2 Ltd | Transport & logistics | 2025 |
| A.E. Services & Supplies (International) Limited | Manufacturing | 2021 |
| A.J.Taylor Building Services Limited | Construction | 2017 |
| A.K.A Interiors Limited | Manufacturing | 2014 |
| A.R.M. Machinery Limited | Professional & scientific | 2007 |
| A.R.T Clinic Limited | Other services | 2026 |
| A.Wilson & Son(Silsden)Limited | | 1920 |
| A1 Access Lifts Ltd | Professional & scientific | 2021 |
| A1 DEV Solutions Ltd | Information & communication | 2023 |
| A1 GAS Go Ltd | Other services | 2025 |
| A1 Lift & Mobility Group Ltd | Professional & scientific | 2020 |
| A1 Stairlift Services Limited | Wholesale & retail | 2013 |
| A1 Stairlifts Limited | Manufacturing | 2010 |
| A1 Trade Stairlifts Ltd | Wholesale & retail | 2016 |
| A1 Weddings (UK) Limited | Information & communication | 2003 |
| A1 Weddings Bradford Limited | Information & communication | 2025 |
| AA Electricalss Ltd | Construction | 2026 |
| AA Financial Solutions Ltd | Administrative & support | 2014 |
| AA Precision Engineering Ltd | Manufacturing | 2021 |
| AA Trading Solutions Ltd | Wholesale & retail | 2026 |
| Aaero Solutions Limited | Financial services | 2018 |
| Aali Pharma Ltd | Health & social care | 2024 |
| Aalto Fire Ltd | Construction | 2012 |
| Aareff Systems Limited | Manufacturing | 2010 |
| Ababil Holdings Limited | Real estate | 2020 |
| Ababil Hospitality UK Ltd | Administrative & support | 2019 |