| (Elcap) East Lancashire Community Action Project Limited | Information & communication | 2007 |
| 00125560 Limited | Manufacturing | 1912 |
| 00305345 Limited | Manufacturing | 1935 |
| 00744999 Limited | Wholesale & retail | 1962 |
| 01040178 Limited | Wholesale & retail | 1972 |
| 10 Carr House Lane Management Company Limited | Households | 1986 |
| 101 Carnations Limited | Wholesale & retail | 2003 |
| 147 Solutions Limited | Information & communication | 2007 |
| 15DD Ltd | Professional & scientific | 2003 |
| 1ST for Commercial Ltd | Administrative & support | 2004 |
| 21UP LLP | | 2017 |
| 2300 Club Limited | Arts & recreation | 1994 |
| 24 Castle Park Lancaster Limited | Hospitality | 2003 |
| 24B ST John Street (1995) Limited | Professional & scientific | 2002 |
| 24C ST John Street (1995) Limited | Professional & scientific | 2002 |
| 32090-35666 Taxis Ltd | Transport & logistics | 2004 |
| 35 Claremont Grove Management Company Limited | Households | 2001 |
| 3WAY Finance Company Limited | Financial services | 2003 |
| 43 Orchard RD Management Co Ltd | Households | 2006 |
| 508 Communications Ltd | Extraterritorial | 1999 |
| 5XP Engineering Ltd | Professional & scientific | 2016 |
| 786 Ahmed Logistics Limited | Transport & logistics | 2005 |
| 82 Sandylands Residents Association Limited | Households | 1989 |
| A & a Brown Limited | Administrative & support | 2005 |
| A & C Hamilton Limited | Wholesale & retail | 2003 |
| A & J Martin Limited | Hospitality | 2005 |
| A & L Aircraft Technical Services Ltd | Extraterritorial | 2006 |
| A & N Resources (UK) Ltd | Water & waste | 2006 |
| A & S Wake Ltd. | Wholesale & retail | 2004 |
| A and K Maloney Ltd | Construction | 2001 |
| A B C Direct Limited | Extraterritorial | 2004 |
| A B Windows & Joinery Limited | Manufacturing | 2003 |
| A BEE Electrical Limited | Construction | 2007 |
| A C T Construction (North West) Limited | Construction | 2006 |
| A Clean Break (Wigan) Limited | Other services | 2007 |
| A Copeland Electrical Limited | Construction | 2007 |
| A G J Holdings Limited | Professional & scientific | 2005 |
| A G Procter Limited | Construction | 2006 |
| A Greenall Limited | Wholesale & retail | 2003 |
| A J Woods Brickworks Limited | Construction | 2007 |
| A M Building & Consultancy Limited | Construction | 2003 |
| A Nigam Ltd | Real estate | 2006 |
| A P W Computer Services Limited | Information & communication | 1995 |
| A Warburton Flooring Limited | Wholesale & retail | 2002 |
| A&I Properties Investments Limited | Real estate | 2024 |
| A-Star Educational Publishing Limited | Information & communication | 2003 |
| A. Aspden Limited | Construction | 2006 |
| A. T. (Lytham) Limited | Professional & scientific | 1988 |
| A. Taylor Ltd | Real estate | 2003 |
| A.Bhat Medical Limited | Health & social care | 2025 |
| A.C.E. (NW) Ltd | Construction | 2005 |
| A.C.S. Textiles Limited | Wholesale & retail | 1996 |
| A.E. Dixon & SON Limited | Other services | 1937 |
| A.E. Huddleston Limited | Agriculture & fishing | 2003 |
| A.G.Erection Limited | Construction | 1999 |
| A.G.V.S. Installations Limited | Construction | 2002 |
| A.I. Cherry Limited | Professional & scientific | 1993 |
| A.J. Hayton Welding and Fabrication Ltd | Construction | 2003 |
| A.M.I. Joinery & Building Limited | Construction | 2005 |
| A.N.D MOT Servicing Ltd | Wholesale & retail | 2003 |
| A.P.A. (Leicester) Limited | Wholesale & retail | 2000 |
| A.Q.D. Developments Ltd | Construction | 2003 |
| A.S.K Process Consultants Limited | Professional & scientific | 2003 |
| A.T. Butler Limited | Construction | 2003 |
| A1 Mobility (Preston) Ltd | Wholesale & retail | 2000 |
| AB Sport Horses Limited | Agriculture & fishing | 2006 |
| Abbeysperse Limited | Extraterritorial | 1996 |
| Abbott Elletson Limited | Real estate | 1999 |
| ABC Assignments Limited | Professional & scientific | 2007 |
| ABC Cleaning Services (North West) Limited | Administrative & support | 2003 |
| ABC North West Limited | Professional & scientific | 2007 |
| Abhispecs Ltd | Health & social care | 2025 |
| Abimarle Limited | Real estate | 2006 |
| Absolute Kitchens Ltd | Professional & scientific | 2005 |
| ABU Industry Limited | Wholesale & retail | 2023 |
| AC Joinery & Upvc Limited | Construction | 2010 |
| Acceleration Services Limited | Wholesale & retail | 2001 |
| Access Computer Services Limited | Information & communication | 1979 |
| Accountancy & Taxation Solutions Limited | Professional & scientific | 2006 |
| Accounting Partnership England Limited | Professional & scientific | 2002 |
| Accrington Civil Engineering Limited | Construction | 2002 |
| Accrington Stanley Football Club Limited | Arts & recreation | 1976 |
| Aceit! Tuitions and Homework Clubs Ltd | Education | 2024 |
| Acel SUB1 Limited | Construction | 2007 |
| Acel SUB2 Limited | Construction | 2007 |
| Acode Ltd | Information & communication | 2025 |
| Acorn (GEE Cross) Limited | Real estate | 2001 |
| Acorn Driveways Limited | Administrative & support | 2003 |
| Acorn's Healthy Option Pet Food Store Limited | Wholesale & retail | 2002 |
| Active Media Solutions Limited | Information & communication | 1995 |
| Active Medical Technology Limited | Manufacturing | 1996 |
| AD REM Limited | Professional & scientific | 2006 |
| AD Sourcedit Ltd | Wholesale & retail | 2024 |
| Addback Limited | Professional & scientific | 2003 |
| Addcall Limited | Real estate | 1999 |
| Adder Services Limited | Information & communication | 2006 |
| ADM Leisurewear Limited | Manufacturing | 2004 |
| ADM Properties Limited | Real estate | 2004 |
| Aero Manufacturing Solutions Limited | Professional & scientific | 2003 |
| Aerotexx Limited | Professional & scientific | 2007 |