| Fortress Recruitment Services Limited | Administrative & support | 2024 |
| Forza Stunts Ltd | Arts & recreation | 2023 |
| Four Season 1 Ltd | Hospitality | 2024 |
| Four Seasons 3 Ltd | Hospitality | 2025 |
| Four Stones Property and Developments Ltd | Construction | 2026 |
| Fresh & Fancy Ltd | Wholesale & retail | 2026 |
| FUN Kart Raceway Ltd | Arts & recreation | 2020 |
| Furness Haulage Limited | Transport & logistics | 2017 |
| Future Plastics (North Wales) Limited | Construction | 2003 |
| Fyehold Ltd | Households | 2024 |
| G T Owen Commercial Repairs Ltd | Wholesale & retail | 2024 |
| G Williams Building Ltd | Construction | 2019 |
| GA Drives & Roofing Ltd | Construction | 2025 |
| Galactic Scaffolding & Storage Ltd | Construction | 2025 |
| Gareth Walsh Brickwork Ltd | Construction | 2022 |
| Garmon Hayes Ltd | Administrative & support | 2022 |
| GDS Landscaping Ltd | Administrative & support | 2024 |
| General Labels Ltd | Manufacturing | 2022 |
| Geo-Play Ltd | Hospitality | 2026 |
| GG Technical Services Ltd | Information & communication | 2026 |
| GHL Site Services Ltd | Construction | 2023 |
| GHW Consulting Ltd | Professional & scientific | 2015 |
| GHW Training Limited | Education | 2023 |
| Gibbs Capital Ltd | Professional & scientific | 2023 |
| Gill & Shaw Ltd | Professional & scientific | 2012 |
| Gill E Admin Solutions Limited | Administrative & support | 2020 |
| Glan Designs Ltd | Professional & scientific | 2025 |
| Gleam Team Cleaning N W Limited | Administrative & support | 2026 |
| Goher Properties Ltd | Administrative & support | 2025 |
| Golden Scissor NW Barbershop Ltd | Other services | 2026 |
| Golden Scissors Prestatyn Ltd | Other services | 2025 |
| Gowesti Limited | Hospitality | 2024 |
| Gracefullydesignedbyhg Ltd | Hospitality | 2025 |
| Gridline Infrastructure Ltd | Professional & scientific | 2026 |
| H Roofing Limited | Construction | 2023 |
| Haemio Ltd | Information & communication | 2025 |
| HAI Tian Takeaway Limited | Hospitality | 2019 |
| Hammer Construction NW Ltd | Construction | 2022 |
| Handy Bones Ltd. | Health & social care | 2018 |
| Harmony Nails HT Ltd | Other services | 2026 |
| Hartley Johnston Limited | Other services | 2006 |
| Hattonix Limited | Information & communication | 2024 |
| Hayes Plastering & Rendering Ltd | Construction | 2025 |
| Hazel Services Limited | Administrative & support | 2025 |
| High Class Painters & Decorators Limited | Construction | 2007 |
| High Class Roofing Ltd | Construction | 2022 |
| High Street Cafe Ltd | Hospitality | 2023 |
| High Street Mini Mart Prestatyn Ltd | Wholesale & retail | 2025 |
| Home From Home Decking Ltd | Construction | 2019 |
| Honeycomb Marketing Ltd | Professional & scientific | 2022 |
| Houldsworth Estates Limited | Real estate | 2013 |
| House Fit Limited | Construction | 2016 |
| Hova Media Ltd | Information & communication | 2018 |
| Howell PUB Ltd | Hospitality | 2025 |
| Hudson & Co Holdings Limited | Financial services | 2025 |
| I M Mortgage Consultancy Limited | Financial services | 2003 |
| IJR Plumbing & Heating Ltd | Construction | 2016 |
| IMS Stores Ltd | Wholesale & retail | 2023 |
| Indentr Ltd | Information & communication | 2024 |
| Inique Commerce Ltd | Wholesale & retail | 2019 |
| Instalink Communications Limited | Professional & scientific | 2025 |
| Interwebi Ltd | Information & communication | 2011 |
| Ivy's PIE & Mash Ltd | Hospitality | 2026 |
| J & H Williams Ltd | Wholesale & retail | 2022 |
| J & N Holiday Homes Ltd | Hospitality | 2025 |
| J D Crossley Ltd | Construction | 2014 |
| J Lodge Contractors Ltd | Administrative & support | 2011 |
| J O H Developments Limited | Real estate | 2023 |
| J&M Dyserth Ltd | Hospitality | 2022 |
| Jack Nixon Bricklaying Ltd | Construction | 2024 |
| Jacks Property Services Ltd | Construction | 2025 |
| Jacky Davies Counselling Services Ltd | Health & social care | 2007 |
| JAN Property Services Ltd | Construction | 2016 |
| Jason Higham Investigations Ltd | Administrative & support | 2025 |
| JC Fish and Chips Limited | Hospitality | 2018 |
| JC RAW Ltd | Wholesale & retail | 2024 |
| JCL Wind Tech Ltd | Manufacturing | 2020 |
| Jcsi Engineering Limited | Professional & scientific | 2017 |
| Jessup Enterprises Ltd | Health & social care | 2015 |
| JHG Property Services Ltd | Real estate | 2025 |
| JLD Legal Services Ltd | Professional & scientific | 2022 |
| JMO Lettings Limited | Real estate | 2017 |
| JNX Services Limited | Information & communication | 2019 |
| Joel Maningding Ltd | Other services | 2024 |
| Jones and Sons Autocentre Limited | Wholesale & retail | 2018 |
| Joshua Lakin Ltd | Transport & logistics | 2025 |
| JP & J Limited | Administrative & support | 2022 |
| JPS NW Ltd | Water & waste | 2025 |
| JQ Inspection and Rope Access Ltd | Construction | 2025 |
| JSB Brickwork Ltd | Construction | 2019 |
| Julie Gerrard Architectural Design Ltd | Administrative & support | 2017 |
| Julie Lewis T/A Diabetes Consultancy Ltd | Education | 2021 |
| Julie&Jp Limited | Hospitality | 2025 |
| Junction 16 Aerial Media Ltd | Manufacturing | 2020 |
| JW Paving Ltd | Construction | 2025 |
| K R E Enterprises Ltd | Information & communication | 2014 |
| Kane Hughes Limited | Other services | 2018 |
| Karen Jones Agencies Ltd | Wholesale & retail | 2018 |
| Keeping the Forces on Track Ltd | Education | 2017 |
| Kerry Darlington Limited | Arts & recreation | 2019 |