| Warrington Business Awards Limited | Other services | 2017 |
| Warrington Business Park Limited | Administrative & support | 1988 |
| Warrington Buyers Club Ltd | Wholesale & retail | 2018 |
| Warrington Car & Van Sales Limited | Wholesale & retail | 2012 |
| Warrington Car Audio and Towbar Centre Limited | Wholesale & retail | 2021 |
| Warrington Car Parks Limited | Transport & logistics | 2011 |
| Warrington Care Services Limited | Health & social care | 2007 |
| Warrington Cars Private Hire Taxi Service Ltd | Transport & logistics | 2016 |
| Warrington Carwash Ltd | Administrative & support | 2024 |
| Warrington Cash & Carry Limited | Wholesale & retail | 2019 |
| Warrington Castle Collective CIC | Education | 2025 |
| Warrington Chain Limited | Manufacturing | 1976 |
| Warrington Chamber of Commerce & Industry | Administrative & support | 1994 |
| Warrington Cheer Storm C.I.C. | Arts & recreation | 2023 |
| Warrington Chicken Ltd | Hospitality | 2024 |
| Warrington Coffee Limited | Wholesale & retail | 2018 |
| Warrington Collegiate Education Trust | Education | 2012 |
| Warrington Construction Ltd | Construction | 2018 |
| Warrington Construction NW Limited | Construction | 2025 |
| Warrington Cricket Ground Company,Limited(The) | Arts & recreation | 1898 |
| Warrington Data Centre Ltd | Real estate | 2018 |
| Warrington Digital Limited | Information & communication | 2018 |
| Warrington Disability Partnership | Information & communication | 2003 |
| Warrington Discount House Limited | Wholesale & retail | 2025 |
| Warrington District Citizens Advice Bureau | Other services | 2002 |
| Warrington Door Stripping Limited | Administrative & support | 2016 |
| Warrington Electrical Services Limited | Construction | 2003 |
| Warrington Electrical Supplies Limited | Wholesale & retail | 2007 |
| Warrington Emdr Counselling Ltd | Health & social care | 2024 |
| Warrington Fabrication Company Limited | Manufacturing | 1978 |
| Warrington Fabrications Limited | Professional & scientific | 2001 |
| Warrington Fast Food Limited | Hospitality | 2019 |
| Warrington Fire Protection Limited | Construction | 2020 |
| Warrington Flooring & Carpets Ltd | Wholesale & retail | 2026 |
| Warrington Football Club Limited(The) | Arts & recreation | 1941 |
| Warrington Gate Capital Ltd | Water & waste | 2026 |
| Warrington Glazing Enterprises Limited | Construction | 2003 |
| Warrington Granite & Marble Ltd | Construction | 2005 |
| Warrington Gymnastics Club Ltd | Arts & recreation | 2026 |
| Warrington Hearing Ltd | Health & social care | 2017 |
| Warrington Innovation Network Ltd | Health & social care | 2025 |
| Warrington Karate Academy Limited | Arts & recreation | 2004 |
| Warrington Kitchen Painters Ltd | Other services | 2024 |
| Warrington Landscape Supplies Limited | Wholesale & retail | 2025 |
| Warrington Lifting Limited | Professional & scientific | 2004 |
| Warrington Masonic Hall Company Limited | Other services | 1931 |
| Warrington Mini Market Convenience Ltd | Wholesale & retail | 2025 |
| Warrington Mini Market Limited | Wholesale & retail | 2025 |
| Warrington Mobile Mechanic Ltd | Wholesale & retail | 2021 |
| Warrington MOT and Service Centre Ltd | Wholesale & retail | 2019 |
| Warrington MOT and Tyre Shop Limited | Wholesale & retail | 2025 |
| Warrington MOT Centre Limited | Extraterritorial | 2010 |
| Warrington Motor Parts Limited | Wholesale & retail | 1996 |
| Warrington Music Studios Ltd | Education | 2022 |
| Warrington NW Ltd | Hospitality | 2025 |
| Warrington Parents and Carers CIC | Information & communication | 2024 |
| Warrington Pets and Exotics Limited | Wholesale & retail | 2019 |
| Warrington Photography Ltd | Professional & scientific | 2008 |
| Warrington Plastics Ltd | Wholesale & retail | 2011 |
| Warrington Primary Academy Trust | Education | 2016 |
| Warrington Property Company Limited | Extraterritorial | 2013 |
| Warrington Property Lettings Ltd | Real estate | 2020 |
| Warrington Property Repairs Ltd | Construction | 2025 |
| Warrington Property Solutions Ltd | Real estate | 2017 |
| Warrington Rendering Ltd | Construction | 2025 |
| Warrington Renewables (Hull) Limited | Energy | 2016 |
| Warrington Renewables (York) Ltd | Energy | 2016 |
| Warrington Roofing and Repairs Ltd | Construction | 2021 |
| Warrington Rowing Club Limited | Arts & recreation | 2017 |
| Warrington Rugby Union Football Club Limited | Arts & recreation | 2020 |
| Warrington Russian Language School Solnyshko CIC | Education | 2019 |
| Warrington Scaffolding Ltd | Construction | 2018 |
| Warrington Signs Ltd | Wholesale & retail | 2011 |
| Warrington South Kumon Limited | Education | 2026 |
| Warrington Sports Group Ltd | Arts & recreation | 2015 |
| Warrington Sports Holdings Limited | Arts & recreation | 1998 |
| Warrington Superstore Ltd | Wholesale & retail | 2024 |
| Warrington Taxis Ltd | Transport & logistics | 2025 |
| Warrington Tiling Ltd | Construction | 2017 |
| Warrington Timber Company NW Limited | Wholesale & retail | 2022 |
| Warrington Top Nails Ltd | Other services | 2022 |
| Warrington Town Football Club Limited | Arts & recreation | 2007 |
| Warrington Town in the Community Ltd | Arts & recreation | 2010 |
| Warrington Town Limited | Hospitality | 2020 |
| Warrington Transmission Centre Limited | Wholesale & retail | 2015 |
| Warrington Travel Limited | Transport & logistics | 2023 |
| Warrington Trophy World Ltd | Wholesale & retail | 2011 |
| Warrington Truck Van Limited | Wholesale & retail | 2012 |
| Warrington Voluntary Action | Administrative & support | 2009 |
| Warrington Wealth Management Ltd | Financial services | 2020 |
| Warrington Wolves Community Foundation | Arts & recreation | 2005 |
| Warrington Women's AID Limited | Hospitality | 2010 |
| Warrington Youth Orchestra Ltd | Arts & recreation | 2013 |
| Warrington Youth Zone Limited | Health & social care | 2003 |
| Warrior Agility Ltd | Arts & recreation | 2025 |
| Warrior Muay Thai Limited | Education | 2015 |
| Warx Consultant Company Limited | Professional & scientific | 2022 |
| Wasabi Code Limited | Information & communication | 2012 |
| Wasey Holdings Limited | Administrative & support | 2021 |
| Wasey Manufacturing Limited | Manufacturing | 2004 |