| 1894 Properties Ltd | Real estate | 2021 |
| 1ST Contracts Group Limited | Manufacturing | 2016 |
| 1ST Contracts Limited | Manufacturing | 2016 |
| 1ST Contracts Safety Ltd | Manufacturing | 2017 |
| 238 Walmersley Road Management Company Limited | Households | 2009 |
| 360 Construction NW Ltd | Construction | 2018 |
| 360 Projects NW Ltd | Construction | 2020 |
| 3TAX Solutions Ltd | Professional & scientific | 2025 |
| 80K Consulting Limited | Professional & scientific | 2025 |
| A Team Adventures Limited | Construction | 2021 |
| A.T.J.D.M Ltd | Real estate | 2025 |
| AAA Pest Control Services Limited | Administrative & support | 2014 |
| AGA Properties (NW) Ltd | Real estate | 2025 |
| Aigis IT Security Ltd | Information & communication | 2019 |
| AIM Advisory Ltd | Administrative & support | 2025 |
| Alfred O.Ferguson & Company Limited | Extraterritorial | 1926 |
| Allez-Y Limited | Manufacturing | 2012 |
| Alman Consultancy Services Limited | Construction | 2024 |
| Alpha-Omega Accountancy Ltd | Professional & scientific | 2019 |
| ALT Investing Ltd | Real estate | 2026 |
| Alturas Logistics Ltd | Professional & scientific | 2025 |
| AM Payroll Limited | Administrative & support | 2020 |
| Ampm Trader Ltd | Wholesale & retail | 2025 |
| Amts (NW) Ltd | Administrative & support | 2016 |
| Anchorstone Property Management Limited | Real estate | 2025 |
| Andrew Schofield Limited | Professional & scientific | 2003 |
| Aneeq Holdings Limited | Real estate | 2016 |
| Another Level Fencing & Driveways Ltd | Construction | 2023 |
| Aquatherm (Rochdale) Limited | Construction | 2019 |
| Arctic Hardware UK Limited | Wholesale & retail | 2014 |
| Arlinens Ltd | Wholesale & retail | 2015 |
| Array 17 Limited | Information & communication | 2024 |
| Arrow Pest Management Ltd | Administrative & support | 2024 |
| Arzk Limited | Health & social care | 2018 |
| Ashley Dearnley Court Management Company Limited | Real estate | 2006 |
| Ashton Car Alarm Centre Limited | Wholesale & retail | 2019 |
| Authentic Business Consulting Ltd | Professional & scientific | 2018 |
| Azgard Collectibles Limited | Wholesale & retail | 2024 |
| B Tindall Precision & Design Engineering Ltd | Professional & scientific | 2020 |
| Bargh Holdings Limited | Professional & scientific | 2008 |
| Baxters Cars Ltd | Wholesale & retail | 2016 |
| BCS Manchester Limited | Wholesale & retail | 2021 |
| BCS Motor Homes Limited | Wholesale & retail | 2026 |
| BD by Nathan Walker Ltd | Construction | 2024 |
| BEE Sober Official Ltd | Health & social care | 2024 |
| Benny Hill Holdings Ltd | Real estate | 2024 |
| Best Buy Bathrooms Limited | Wholesale & retail | 2013 |
| Beta View Windows & Doors Ltd | Construction | 2023 |
| Beyond Cleaners Limited | Administrative & support | 2023 |
| Beyou Plan Ltd | Wholesale & retail | 2020 |
| Billington Brothers Ltd | Construction | 2025 |
| Biotec Renewables Limited | Energy | 2023 |
| Bishop Property Services Ltd | Real estate | 2024 |
| Blackstone Catering Ltd | Hospitality | 2025 |
| Blackstone Tavern Ltd | Hospitality | 2025 |
| Blatchinworth & Calderbrook Conservative Club Company Limited(The) | Real estate | 1882 |
| Blatchinworth Property Management Ltd | Households | 2025 |
| Bloom Music Community CIC | Education | 2024 |
| Bloomsborough Florist Ltd | Wholesale & retail | 2026 |
| Boards on Audio Ltd | Information & communication | 2022 |
| Bolt Bargains Ltd | Wholesale & retail | 2024 |
| Bonbon Cafe UK Limited | Hospitality | 2017 |
| Bostock-Shanks Consultants Limited | Professional & scientific | 2016 |
| Brassington Wise Limited | Professional & scientific | 2021 |
| Breathe Property Ltd | Real estate | 2021 |
| Brendan Miskella Limited | Other services | 2009 |
| Brennan Commercial Properties Limited | Real estate | 2018 |
| Brennan Enterprise Limited | Professional & scientific | 2007 |
| Brennan Innovations Ltd | Professional & scientific | 2021 |
| Brennan Properties Ltd | Real estate | 2016 |
| Brennan Property Holdings Limited | Financial services | 2018 |
| Brennan Trade Holdings Limited | Professional & scientific | 2018 |
| Briercliffe Company Limited | Other services | 1984 |
| Brighter Accounting Limited | Professional & scientific | 2017 |
| Britepower Limited | Construction | 2020 |
| Brookfield Engineering Limited | Administrative & support | 2003 |
| Brothers Day Films Ltd | Information & communication | 2013 |
| BTG Contractors Limited | Extraterritorial | 2020 |
| C&A Northwest Building Solutions Ltd | Construction | 2022 |
| C.N.S. Inspections Ltd | Administrative & support | 2014 |
| Calderbrook Consultancy Ltd | Administrative & support | 2021 |
| Call Electrical Ltd | Construction | 2025 |
| Canine Country Kitchen Limited | Wholesale & retail | 2025 |
| Carbonlite Converting Equipment Limited | Manufacturing | 1979 |
| Carbonlite Solar Limited | Extraterritorial | 1997 |
| Cash Bros Incorporated Ltd | Construction | 2023 |
| Catalyst Cyber and Risk Ltd | Professional & scientific | 2026 |
| Caterbot Group Limited | Information & communication | 2025 |
| Chapman Consulting Services Ltd | Information & communication | 2019 |
| Charms and Hummingbirds Ltd | Wholesale & retail | 2020 |
| Cherry Tree Leisure Ltd | Hospitality | 2025 |
| Cheshire Design Home Improvements Limited | Construction | 2022 |
| Chickfast Ltd | Hospitality | 2024 |
| Chilimilii Ltd | Wholesale & retail | 2018 |
| Church Street Onestop Minimarket Ltd | Wholesale & retail | 2025 |
| Cityscoop Travel Ltd | Administrative & support | 2024 |
| CJH Property Management Ltd | Real estate | 2016 |
| Cmckenzie Consulting Ltd | Public administration | 2012 |
| Co-Ordination Services Ltd | Administrative & support | 2020 |
| Construction Software Group Ltd | Wholesale & retail | 2019 |