| CIR Surveying Limited | Professional & scientific | 2023 |
| Ciragan Construction Services Ltd | Construction | 2022 |
| Ciras Consultants Limited | Professional & scientific | 2020 |
| Circada Limited | Manufacturing | 2017 |
| Circinetics Ltd | Construction | 2021 |
| Circle and HEN PUB Limited | Hospitality | 2020 |
| Circle Building Consultants Ltd | Professional & scientific | 2025 |
| Circle Interiors Limited | Construction | 2016 |
| Circle IT Solutions Limited | Information & communication | 1999 |
| Circle PA Limited | Health & social care | 2025 |
| Circle World Group Limited | Hospitality | 2019 |
| Circlehouseuk Ltd | Wholesale & retail | 2023 |
| Circleplane Limited | Real estate | 2006 |
| Circuit Hydraulics Limited | Manufacturing | 1984 |
| Circulr Ltd | Administrative & support | 2016 |
| Cirq D Play Nursery Ltd | Health & social care | 2025 |
| Cirq-D-Play 2 Limited | Arts & recreation | 2019 |
| Cirq-D-Play Limited | Arts & recreation | 2019 |
| Cirque Holdings Limited | Administrative & support | 2016 |
| CIS Claims Limited | Other services | 2021 |
| CIS Consulting Ltd | Professional & scientific | 2018 |
| CIS Property Solutions Limited | Real estate | 2016 |
| Cisqo Limited | Professional & scientific | 2020 |
| Cisse Properties Limited | Real estate | 2009 |
| CIT Logistics Ltd | Transport & logistics | 2023 |
| Citadel Lettings Liverpool Limited | Hospitality | 2026 |
| Citadel Living Ltd | Real estate | 2026 |
| Citadelroadconsultants Ltd | Education | 2026 |
| Citileck Ltd | Construction | 2017 |
| Citimesh Ltd | Transport & logistics | 2025 |
| Citizen Gaia CIC | Professional & scientific | 2022 |
| Citizens Advice Liverpool Limited | Information & communication | 2016 |
| Citizens' Club 365 Ltd | Wholesale & retail | 2025 |
| Citrine Consultancy Ltd | Real estate | 2025 |
| Citrus Suite Ltd | Information & communication | 2008 |
| City Agency Ltd | Other services | 2022 |
| City Aparts One Ltd | Real estate | 2020 |
| City Aparts Two Ltd | Real estate | 2020 |
| City Bikes Limited | Manufacturing | 2026 |
| City Business & Accountancy Services Ltd | Professional & scientific | 2017 |
| City Campers Ltd | Wholesale & retail | 2026 |
| City Care Liverpool Ltd | Health & social care | 2025 |
| City Carpets Contract Limited | Wholesale & retail | 2020 |
| City Centre Concrete Limited | Extraterritorial | 2016 |
| City Centre Containers Limited | Water & waste | 2009 |
| City Colourist Limited | Other services | 2022 |
| City FA Ltd | Hospitality | 2020 |
| City Fast Valeting Ltd | Administrative & support | 2024 |
| City Gate East RTM Company Limited | Real estate | 2022 |
| City Gate West RTM Company Limited | Real estate | 2022 |
| City Guest Estates Ltd | Real estate | 2020 |
| City Guests Ltd | Real estate | 2019 |
| City Kare Ltd | Other services | 2013 |
| City Kind Limited | Information & communication | 2026 |
| City Life Developments Dale Street Ltd | Real estate | 2015 |
| City Life Investments Limited | Construction | 1999 |
| City Life Management Company Limited | Hospitality | 2024 |
| City Life Projects Limited | Hospitality | 2000 |
| City Life Property Holdings Ltd | Real estate | 2024 |
| City Link Hospitality Ltd | Arts & recreation | 2024 |
| City Management ( Residential One ) Ltd | Real estate | 2017 |
| City Mortgage Solutions Limited | Administrative & support | 2007 |
| City of Liverpool Investment Company Limited(The) | Real estate | 1888 |
| City of Liverpool Security Management Limited | Administrative & support | 2020 |
| City of Liverpool Young Men's Christian Association (Inc.) | Hospitality | 1956 |
| City Outdoor Media Ltd | Professional & scientific | 2012 |
| City Plates Ltd | Construction | 2005 |
| City Quay Apartments Limited | Hospitality | 2025 |
| City Quay Management (2001) Company Limited | Households | 2001 |
| City Reclaim Ltd | Hospitality | 2018 |
| City Rehab Ltd | Health & social care | 2006 |
| City Road (Chester) Ltd | Real estate | 2012 |
| City Road Minimart Ltd | Wholesale & retail | 2022 |
| City Sheds & Workshops Limited | Manufacturing | 2024 |
| City Stage Productions Ltd | Arts & recreation | 2026 |
| City Surveys & Monitoring Ltd | Professional & scientific | 2012 |
| City Tiles Liverpool Ltd | Wholesale & retail | 2026 |
| City Tiles Ltd | Wholesale & retail | 2026 |
| City Tool and Plant Hire Ltd | Construction | 2020 |
| City Vaults Liverpool Ltd | Hospitality | 2023 |
| City VEG Limited | Wholesale & retail | 2018 |
| City Vent Ltd | Construction | 2025 |
| City Walk Land Ltd | Construction | 2019 |
| City Walk One Ltd | Construction | 2025 |
| City Walk One Management Ltd | Financial services | 2025 |
| City Wheels Executive Chauffeuring Services Ltd | Transport & logistics | 2025 |
| City Wine Bar & Kitchen Limited | Hospitality | 2017 |
| City Wine Bar Limited | Hospitality | 2013 |
| Cityboy Apartments Ltd | Hospitality | 2025 |
| Citybreaks LPL Limited | Hospitality | 2024 |
| Citypoint Properties Limited | Real estate | 2013 |
| Cityscape Investments Ltd | Administrative & support | 2017 |
| Cityspace Artwork Limited | Professional & scientific | 2016 |
| Citystays Rooms LPL Ltd | Real estate | 2025 |
| Citystyle (Site a Nunhead Lane) Living Limited | Real estate | 2011 |
| Citystyle Living (Belmont) Limited | Real estate | 2013 |
| Citystyle Living (Close) Limited | Real estate | 2011 |
| Citystyle Living (High Road Haringey 624 THA) Limited | Real estate | 2011 |
| Citystyle Living (Kidwells THA) Limited | Real estate | 2011 |
| Citystyle Living (North END Farm) Limited | Real estate | 2017 |