| 210922 Limited | Other services | 2014 |
| 2US 4 Cars Ltd | Wholesale & retail | 2019 |
| 4D Capital Propco (444) Limited | Real estate | 2025 |
| 4K SAM Services Ltd | Other services | 2021 |
| 804 Mobile Tyres Limited | Wholesale & retail | 2025 |
| A Crabtree Electrical Limited | Construction | 2009 |
| A J Clegg Limited | Administrative & support | 2002 |
| A&G Fabrications Limited | Professional & scientific | 2014 |
| Abarth Development Engineering Ltd | Wholesale & retail | 2024 |
| Abloidomme Ltd | Transport & logistics | 2021 |
| Above Surface Swim School Ltd | Education | 2019 |
| Absolvo Transport Limited | Transport & logistics | 2018 |
| Accrington Football and Sports Club CIC | Arts & recreation | 2020 |
| Acuvis Ltd | Administrative & support | 2023 |
| Adam Sykes Ltd | Wholesale & retail | 2026 |
| Adedmundson AVS Ltd | Administrative & support | 2024 |
| Adedmundson Ltd | Wholesale & retail | 2020 |
| Admire Motor Company Ltd | Wholesale & retail | 2022 |
| Advance Window Systems (Rossendale) Ltd | Construction | 2024 |
| Adworksco Limited | Professional & scientific | 2025 |
| Aesthetic Retreat Ltd | Other services | 2025 |
| Affromty Ltd | Transport & logistics | 2021 |
| AFS Rotel Limited | Manufacturing | 1968 |
| Aged Blind and Disabled Centre (Bacup) Charitable Trust | Health & social care | 2003 |
| Ajdhc Metis Ltd | Administrative & support | 2025 |
| AJS Electrical Services Ltd | Construction | 2025 |
| Alabasto Ltd | Transport & logistics | 2017 |
| ALF Kyme Van Breakers Limited | Water & waste | 2004 |
| ALL Grow Supplies Ltd | Manufacturing | 2021 |
| ALL YOU Need IS Woof Ltd | Wholesale & retail | 2021 |
| Alliance Rossendale Ltd | Real estate | 2022 |
| Alpha Rework and Warehousing Limited | Transport & logistics | 2010 |
| ALR Property Investment & Development Ltd | Real estate | 2021 |
| ALZ Traders Ltd | Wholesale & retail | 2023 |
| Aman Convenience Ltd | Wholesale & retail | 2024 |
| AMH 2021 Ltd | Administrative & support | 2021 |
| AMH Crane Limited | Construction | 2017 |
| AMS Civils (NW) Ltd | Construction | 2022 |
| AMT Brothers Limited | Wholesale & retail | 2023 |
| Amul Limited | Health & social care | 2015 |
| Analysis Scientific Ltd | Professional & scientific | 2018 |
| Anfabrans Ltd | Transport & logistics | 2021 |
| Animal Adventure Pods Limited | Manufacturing | 2021 |
| Animal-Attraction Ltd | Wholesale & retail | 2018 |
| Appodev Ltd | Wholesale & retail | 2023 |
| Armourtrac Limited | Administrative & support | 2014 |
| Artrise Ltd | Information & communication | 2019 |
| Arwain Solutions Ltd | Professional & scientific | 2025 |
| Ashworth Managed Services Ltd | Financial services | 2022 |
| AST Assistance Ltd. | Real estate | 2018 |
| ATF Bespoke Support Ltd | Health & social care | 2019 |
| AU2MAC Limited | Manufacturing | 2025 |
| Auction PAX Limited | Wholesale & retail | 2002 |
| Axon ALL Trails Limited | Wholesale & retail | 2025 |
| Ayers & Grimshaw Limited | Professional & scientific | 1940 |
| Ayub Barbers Ltd | Other services | 2024 |
| Azaeryts Ltd | Administrative & support | 2021 |
| B2B Creative Ltd | Information & communication | 2020 |
| Babyland Bambi Ltd | Wholesale & retail | 2021 |
| Bacup Barkers Ltd | Other services | 2024 |
| Bacup Borough Football Club Limited | Arts & recreation | 2006 |
| Bacup Carpets Limited | Wholesale & retail | 2019 |
| Bacup Family Centre Ltd | Health & social care | 2009 |
| Bacup Golf Club Limited(The) | Arts & recreation | 1946 |
| Bacup Royal Court Theatre Group Ltd | Arts & recreation | 2016 |
| Bacup Shoe Direct Limited | Wholesale & retail | 2011 |
| Bacup Spice Ltd | Hospitality | 2025 |
| Bacup Tyres Ltd | Wholesale & retail | 2018 |
| Bacup Valley Ltd | Hospitality | 2023 |
| Banny TM Ltd | Construction | 2024 |
| Bargain World Discount Store Bacup Ltd | Wholesale & retail | 2025 |
| Barn to Jetset Co. Ltd | Administrative & support | 2024 |
| Baromthe Ltd | Transport & logistics | 2021 |
| Base (Bacup Social Enterprise) | Administrative & support | 2012 |
| Baseline Research & Development Limited | Professional & scientific | 2006 |
| Bath RE Enamelling Manchester Ltd | Other services | 2024 |
| BB Balti Ltd | Hospitality | 2024 |
| BCP Library & Social Centre Ltd | Arts & recreation | 2025 |
| Behind the Veil Ltd | Wholesale & retail | 2025 |
| BEN Mooney Ltd | Administrative & support | 2024 |
| Benoticed Group Ltd | Administrative & support | 2018 |
| Beta Group Limited | Manufacturing | 1987 |
| Better Care Solution PVT Ltd | Health & social care | 2025 |
| Beyrouth Limited | Hospitality | 2025 |
| Binary Plus Limited | Information & communication | 2014 |
| Black Rock Creative Limited | Information & communication | 2011 |
| Blackwood Mill Group Limited | Professional & scientific | 2015 |
| Blakey-Wood Property & Lettings Ltd | Real estate | 2025 |
| Blue ARC Electrical Ltd | Construction | 2015 |
| Blue ARC Properties Ltd | Real estate | 2020 |
| Blue Car Creative Ltd | Information & communication | 2009 |
| Blue Lobster Property Limited | Real estate | 2025 |
| Bluebell HC Limited | Wholesale & retail | 2020 |
| Bobbin Close Management Company Limited | Real estate | 2024 |
| Bodyline Bacup Ltd | Wholesale & retail | 2026 |
| BOO Marketing, Media & Management Limited | Professional & scientific | 2001 |
| BPM Property Development Ltd | Real estate | 2020 |
| BR Motor Spares Limited | Wholesale & retail | 2017 |
| Brctg Holding Co Ltd | Real estate | 2017 |
| Brent Peters Distribution Limited | Transport & logistics | 2017 |