| 03285901 Ltd | Transport & logistics | 1996 |
| 04727918 Limited | Wholesale & retail | 2003 |
| 12BEL Company Limited | Wholesale & retail | 2021 |
| 1670 Sport Ltd | Wholesale & retail | 2026 |
| 247VISIBILITY Ltd | Wholesale & retail | 2026 |
| 2C3D Limited | Professional & scientific | 2023 |
| 2FEQ Comms Limited | Information & communication | 2018 |
| 360 Estate Agent Ltd | Real estate | 2023 |
| 365 Filler Ltd | Wholesale & retail | 2021 |
| 3AMI Limited | Information & communication | 2001 |
| 3DQF Limited | Manufacturing | 2015 |
| 3G Rentals Limited | Manufacturing | 2024 |
| 3RIO Group Limited | Other services | 2016 |
| 4 Ways Cafe & Sandwich Bar Ltd | Hospitality | 2020 |
| 442FC Ltd | Professional & scientific | 2024 |
| A & a Technical Rescue Limited | Education | 2016 |
| A & Co Global Service Limited | Information & communication | 2022 |
| A & JA Postlethwaite Finance & Training Limited | Public administration | 2014 |
| A & L Property NW Ltd | Real estate | 2026 |
| A G Motor Parts Ltd | Wholesale & retail | 2026 |
| A Kendall Fireplace Fitters Ltd | Construction | 2013 |
| A Maintenance Engineer Ltd | Manufacturing | 2026 |
| A R Motors Technician Ltd | Wholesale & retail | 2018 |
| A S Construction Services N/W Limited | Construction | 2023 |
| A Star (Leigh) Limited | Wholesale & retail | 2020 |
| A Whitehead Transport Ltd | Transport & logistics | 2021 |
| A Will and a Way Limited | Arts & recreation | 2002 |
| A Winski Ltd | Transport & logistics | 2013 |
| A Woods Holdings Limited | Financial services | 2025 |
| A&A Storage (Leigh) Limited | Transport & logistics | 2011 |
| A&F Builders DEV Ltd | Construction | 2024 |
| A&M Automove Ltd | Transport & logistics | 2026 |
| A&M Carpets and Flooring Ltd | Wholesale & retail | 2026 |
| A&R Coastal Properties Ltd | Hospitality | 2026 |
| A&R Investment Properties NW Ltd | Real estate | 2026 |
| A.B.H. Builders & SON Limited | Construction | 2014 |
| A.N.K Trading Ltd | Wholesale & retail | 2023 |
| A.S.K First Couriers Ltd | Transport & logistics | 2025 |
| A1 Auto Hub Ltd | Wholesale & retail | 2025 |
| A1 Carz UK Ltd | Administrative & support | 2024 |
| A1 PC Repairs Ltd | Other services | 2015 |
| A1 PHV Rentals Ltd | Wholesale & retail | 2022 |
| A6 Bodyshop Ltd | Wholesale & retail | 2010 |
| AA Northwest Housing Management Ltd | Real estate | 2025 |
| AA Premier Holdings Limited | Financial services | 2026 |
| Aabhi Ltd | Real estate | 2021 |
| AAJ Auto Centre Ltd | Wholesale & retail | 2022 |
| Abbeyfield Leigh Society Limited(The) | Health & social care | 1965 |
| ABI Glory Limited | Health & social care | 2026 |
| Abigail Court Limited | Households | 2015 |
| Accent Audio & Media Ltd | Information & communication | 2022 |
| Accountancy Services (Astley) Limited | Professional & scientific | 2006 |
| Ace Building and Construction Services Limited | Construction | 2025 |
| Ace Cleaning Manchester Limited | Administrative & support | 2024 |
| Ace Metering Ltd | Other services | 2022 |
| Ace Roofing and Gutters Limited | Construction | 2022 |
| ACJ Property Estates Limited | Real estate | 2024 |
| Acme Projects Ltd | Construction | 2025 |
| Acorn Lawn Care Ltd | Administrative & support | 2014 |
| Adam Barbers 1 Ltd | Administrative & support | 2024 |
| Adam Barbers 2 Ltd | Other services | 2024 |
| ADD Recruitment Ltd | Administrative & support | 2023 |
| Addition Accounting Services Limited | Professional & scientific | 2011 |
| Addsorb Limited | Extraterritorial | 2001 |
| ADI Corporation Limited | Wholesale & retail | 2012 |
| ADN Joinery Ltd | Construction | 2023 |
| Adoremefit Label Limited | Wholesale & retail | 2023 |
| Adovation Ltd | Professional & scientific | 2008 |
| ADT Trans Ltd | Transport & logistics | 2018 |
| ADW Electrical & EV Ltd | Construction | 2021 |
| AER Services Ltd | Real estate | 2017 |
| Aerial Platforms Group Holdings Limited | Financial services | 2023 |
| Aerial Platforms Limited | Administrative & support | 2007 |
| Aerie Estate Limited | Real estate | 2024 |
| Aesa Accounting Ltd | Professional & scientific | 2024 |
| Aesthidirect Limited | Wholesale & retail | 2025 |
| Aesthimedical Ltd | Wholesale & retail | 2025 |
| Aesthisave Ltd | Wholesale & retail | 2022 |
| Affordable Property North West Ltd | Real estate | 2020 |
| Africamarketplace Ltd | Wholesale & retail | 2026 |
| Afrinova Ltd | Manufacturing | 2025 |
| AG Motors NW Ltd | Wholesale & retail | 2026 |
| AG Site Projects Limited | Professional & scientific | 2022 |
| Agent Communications Limited | Professional & scientific | 2009 |
| Agent Headsets Limited | Professional & scientific | 2009 |
| Agent Telecommunications Limited | Professional & scientific | 2009 |
| Agia Supplies Limited | Wholesale & retail | 2025 |
| AGILE360 Project Management Consulting Services Limited | Professional & scientific | 2024 |
| AGM Waste Services Ltd | Water & waste | 2026 |
| Aimz Tasty Box Limited | Hospitality | 2023 |
| Ainscough Group Limited | Real estate | 2016 |
| Ainscough Strategic Land Limited | Real estate | 2007 |
| Air Supply (Lancashire) Limited | Manufacturing | 2026 |
| Aisosa Express Services Ltd | Wholesale & retail | 2025 |
| AJ Holdings (NW) Limited | Real estate | 2018 |
| Ajautomate Ltd | Manufacturing | 2011 |
| AJK Car & Van Sales Ltd | Wholesale & retail | 2019 |
| AJK Tech Doctor Ltd | Wholesale & retail | 2026 |
| AJM Motor Company Limited | Wholesale & retail | 2020 |
| AK Barber Leigh Ltd | Other services | 2026 |