| "Kolory Swiata" Kreatywne Podroze Ltd | Administrative & support | 2021 |
| 1 Wrexham MOT Centre Limited | Extraterritorial | 2013 |
| 1-2-1 Windscreen Services Limited | Wholesale & retail | 2006 |
| 1018 Design & Print Ltd | Wholesale & retail | 2023 |
| 10COMMANDMENTS Ltd | Administrative & support | 2022 |
| 134 Stroud Green Road Management Company Limited | Real estate | 2004 |
| 1810 Management Limited | Professional & scientific | 2012 |
| 1CARBON Ltd | Manufacturing | 2026 |
| 1ST Affinity Fostering Service Limited | Health & social care | 2012 |
| 22 Proactive Limited | Administrative & support | 2022 |
| 2206 Holdings Ltd | Wholesale & retail | 2020 |
| 2222 Ltd | Other services | 2021 |
| 3 High Street Wrexham Ltd | Information & communication | 2025 |
| 3 MAD MEN Ltd | Information & communication | 2024 |
| 360 Data Services Ltd | Financial services | 2009 |
| 360 Leisure Group Ltd | Professional & scientific | 2024 |
| 365 Accountancy Limited | Professional & scientific | 2023 |
| 38 Hair Studio Ltd | Other services | 2017 |
| 3D Site Engineering Limited | Professional & scientific | 2014 |
| 3DWELDING Limited | Wholesale & retail | 2025 |
| 3ECRUIT Ltd | Administrative & support | 2008 |
| 4-7 Holly Court Management Company Limited | Households | 2013 |
| 432 Capital Holdings Ltd | Financial services | 2025 |
| 5 Percent Plus Limited | Administrative & support | 2015 |
| 5DEE Taverns (Marford) Limited | Hospitality | 2018 |
| 5PLUS INT. Trading Ltd | Financial services | 2016 |
| 6/6A Alundale Management Company Limited | Households | 2005 |
| 70 Rhosddu Road Management Company Limited | Real estate | 2005 |
| 73 Degree Community Limited | Information & communication | 2017 |
| 73 Degree Films Limited | Information & communication | 2017 |
| 80072 Steam Locomotive Co. Limited | Manufacturing | 1995 |
| 80072 Steam Locomotive Co. Trading Limited | Wholesale & retail | 1995 |
| 9 Gaming Ltd | Arts & recreation | 2018 |
| 9BRAND Foods Limited | Wholesale & retail | 2016 |
| A & B Air Hire Limited | Wholesale & retail | 1996 |
| A & B Air Systems Limited | Wholesale & retail | 1996 |
| A & B Coaching and Counselling Limited | Health & social care | 2020 |
| A & BMC Warburton Ltd | Real estate | 2012 |
| A & D Environmental Services Limited | Construction | 2008 |
| A & D Venues Ltd | Hospitality | 2014 |
| A & H Safety Consultants Limited | Professional & scientific | 2006 |
| A & M Holdings Limited | Financial services | 2019 |
| A & S Safety Solutions Consultancy Ltd | Public administration | 2024 |
| A B Garage (Hawarden) Limited | Wholesale & retail | 2013 |
| A C Grace and Company Limited | Professional & scientific | 2016 |
| A D Wheeler Removals & Deliveries Limited | Transport & logistics | 2013 |
| A E C Engineering Ltd | Manufacturing | 2011 |
| A E Evans Ltd | Manufacturing | 1985 |
| A Harrison Consultancy Limited | Information & communication | 2022 |
| A Heart of ALL CIC | Administrative & support | 2022 |
| A L Holdings (London) Limited | Administrative & support | 2025 |
| A M Evans Engineering Ltd | Construction | 2026 |
| A Pack Ltd | Manufacturing | 2026 |
| A RAE Ltd | Construction | 2022 |
| A Roberts Plumbing and Heating Ltd | Construction | 2024 |
| A S Whiteley Property Services Limited | Construction | 2013 |
| A Sage Ltd | Water & waste | 2011 |
| A to B Plumbing, Heating & Tiling Ltd | Construction | 2022 |
| A Whole Latte Love Ltd | Hospitality | 2026 |
| A Wynne Joinery & Building Ltd | Construction | 2014 |
| A&J Wrexham Ltd | Hospitality | 2025 |
| A&K Building Ltd | Construction | 2022 |
| A&S Read Developments Ltd | Construction | 2017 |
| A&S Signature Homes Ltd | Real estate | 2024 |
| A&T Plastics Ltd | Manufacturing | 2022 |
| A. & B. Air Solutions Limited | Manufacturing | 2001 |
| A. Eccleston & Sons Limited | Real estate | 1964 |
| A. Wall Building Contractor Limited | Construction | 2003 |
| A.C Mobile Services Limited | Wholesale & retail | 2021 |
| A.C.M Property Developers Ltd | Construction | 2025 |
| A.E Equestrian Limited | Agriculture & fishing | 2019 |
| A.E.Direct CYF | Manufacturing | 2019 |
| A.P.K Fast Food Ltd | Hospitality | 2024 |
| A.S Hewitson Electrical Services Ltd | Construction | 2007 |
| A1 Eyewear Limited | Wholesale & retail | 2001 |
| A1 Gospel Ltd | Extraterritorial | 2013 |
| A1 Gospel TV Ltd | Extraterritorial | 2013 |
| A1 Motorcycles Ltd | Wholesale & retail | 2022 |
| A1 Plastics (NW) Limited | Construction | 2021 |
| A1 Plastics (WXM) Limited | Construction | 2017 |
| A1 Quantum Energy Ltd | Financial services | 2015 |
| A5 Multimedia Limited | Information & communication | 2006 |
| A5G Ltd | Other services | 2017 |
| AAG Events Ltd | Arts & recreation | 2018 |
| Aaron Logistics (Oxford) Limited | Transport & logistics | 2016 |
| Aaron of Oxford Limited | Transport & logistics | 2019 |
| AB and CB Properties Limited | Real estate | 2020 |
| Abacc Property Ltd | Real estate | 2024 |
| Abagalia Ltd | Wholesale & retail | 2024 |
| Abba Cakes Ltd | Wholesale & retail | 2025 |
| Abbey Williams Ceramics Ltd | Manufacturing | 2026 |
| Abbeyfield Wrexham Society Limited | Health & social care | 1964 |
| ABC Daycare Nursery Limited | Education | 2005 |
| Abdo Limited Limited | Health & social care | 2024 |
| Abdsel Ltd | Real estate | 2024 |
| Aberbrom Estates LLP | | 2024 |
| Abersoch Caravan & Camping Ltd | Hospitality | 2023 |
| Above Average Fitness Limited | Arts & recreation | 2015 |
| Abovetherest Ltd | Wholesale & retail | 2024 |
| ABR Pizzeria Limited | Hospitality | 2016 |