| Electec (Hull) Limited | Construction | 2003 |
| Elevate MAX Limited | Professional & scientific | 2025 |
| Elite Monopoly Ltd | Professional & scientific | 2022 |
| Elite Physiology Limited | Health & social care | 2024 |
| Elite Site Services (Yorkshire) Limited | Construction | 2007 |
| Elizas Country Kitchen Limited | Hospitality | 2024 |
| Ellacharis Limited | Health & social care | 2023 |
| Ellden Properties Limited | Real estate | 2021 |
| Enix Clean Limited | Administrative & support | 2025 |
| Enix Interiors Limited | Construction | 2025 |
| Epic Saga Ltd | Wholesale & retail | 2024 |
| EPP Eggs Ltd | Agriculture & fishing | 2019 |
| EQ Properties Limited | Real estate | 2018 |
| Erasing INK Limited | Other services | 2013 |
| Eryde Ltd | Real estate | 2025 |
| Escomm Limited | Construction | 2021 |
| Esscape Limited | Health & social care | 2012 |
| Esthermma Ltd | Wholesale & retail | 2025 |
| EV Connections Ltd | Construction | 2021 |
| Events Parking Ltd | Transport & logistics | 2024 |
| Everflow Plumbing Services Limited | Construction | 2013 |
| Evntus Group Ltd | Extraterritorial | 2024 |
| Eximia Healthcare Ltd | Health & social care | 2025 |
| Extensions Yorkshire Limited | Construction | 2022 |
| Eyesite Opticians (UK) Limited | Wholesale & retail | 2012 |
| Eyesite UK (Holdings) Limited | Financial services | 2020 |
| F&H Site Services Ltd | Construction | 2024 |
| F3J Renewables Ltd | Construction | 2026 |
| Faab Training Limited | Education | 2021 |
| Faber Architects Limited | Professional & scientific | 2011 |
| Facility Infrastructure Limited | Construction | 2024 |
| Faerian LLP | | 2023 |
| Falcon Estate Holdings Limited | Real estate | 2025 |
| Families for Individual Needs and Dignity | Health & social care | 2001 |
| Farmyard Friends Day Nursery Ltd | Health & social care | 2019 |
| Fast-R Same Day Couriers Ltd | Transport & logistics | 2017 |
| Fastino, Limited | Information & communication | 2024 |
| FB Medical Limited | Health & social care | 2017 |
| Fewlass Fertilisers Limited | Wholesale & retail | 2019 |
| Fi&Co Ltd | Wholesale & retail | 2026 |
| Finders Keepers Developments Limited | Real estate | 2026 |
| Finkle Street Management Company (Cottingham) Limited | Households | 2022 |
| Fitmums & Friends Limited | Extraterritorial | 2011 |
| Fitzpatrick Quantity Surveying Services Limited | Professional & scientific | 2023 |
| Fleischer Technical Services Limited | Professional & scientific | 2018 |
| Footiescarves.Co.Uk Limited | Wholesale & retail | 2013 |
| Ford Fascades Ltd | Construction | 2020 |
| Forme Industrial Limited | Manufacturing | 2017 |
| Frank Biervliet Consultancy Limited | Health & social care | 2015 |
| Frank Mortgage Solutions Ltd | Financial services | 2024 |
| Frankland Estates Limited | Wholesale & retail | 2019 |
| Frydays (Cottingham) Limited | Hospitality | 2003 |
| FTN Rentals Hull Ltd | Real estate | 2025 |
| Fulfilling Your Potential C.I.C. | Education | 2026 |
| Future Pixel Ltd | Arts & recreation | 2022 |
| Future Solved Ltd | Information & communication | 2024 |
| Futurity 14 Limited | Professional & scientific | 2013 |
| G & SA Properties Limited | Real estate | 2025 |
| G Foster Properties Ltd | Households | 2025 |
| G M Denston Investments Limited | Real estate | 2016 |
| Galloway Builders Ltd | Construction | 2018 |
| Game Plan 13 Limited | Arts & recreation | 2025 |
| Garage Door Tech Ltd | Construction | 2024 |
| Garage Services (York) Limited | Wholesale & retail | 2004 |
| Garden Dreams Limited | Professional & scientific | 2025 |
| Gary Ltd | Real estate | 2003 |
| Gate Tech Automation Limited | Construction | 2022 |
| GBM Hull Ltd | Professional & scientific | 2012 |
| GC Aviation Services Ltd | Manufacturing | 2018 |
| GDA Painting & Decorating Contractors Limited | Construction | 2023 |
| GDA Property Services Ltd | Administrative & support | 2026 |
| Gemma Aked Communications Ltd | Professional & scientific | 2019 |
| Gentle Threads Ltd | Wholesale & retail | 2025 |
| Genuine Finance Limited | Financial services | 2023 |
| GET Forked Bakes Ltd | Wholesale & retail | 2024 |
| GET Good Copy Limited | Administrative & support | 2021 |
| Getextra Ltd | Other services | 2011 |
| Giant Joinery Limited | Construction | 2008 |
| Gibson & Co Holdings Limited | Real estate | 2025 |
| Gibson Enterprises Limited | Other services | 2012 |
| Gibson Norman Limited | Real estate | 1959 |
| Gilair Limited | Construction | 2024 |
| Gino Cottingham Ltd | Hospitality | 2021 |
| GKU Ventures Ltd | Real estate | 2023 |
| Glass & Glazing Services (Hull) Limited | Construction | 2010 |
| Glazerite Commercial Limited | Construction | 2025 |
| Glazerite Developments Limited | Construction | 2021 |
| Glen Avon Growers Limited | Agriculture & fishing | 1997 |
| Glimmer Studios Limited | Information & communication | 2021 |
| Global Business Leaders Limited | Education | 2013 |
| Global Golf League Ltd | Information & communication | 2026 |
| Global Security Brands Limited | Manufacturing | 2026 |
| Glorandy Consultancy Limited | Extraterritorial | 2023 |
| Glow by Claire Ltd | Other services | 2025 |
| Glow by Maria Ltd | Other services | 2025 |
| GM Copiers Ltd | Real estate | 2023 |
| GM Digital Media Ltd | Information & communication | 2022 |
| Goinvest Property Ltd | Real estate | 2018 |
| Gold Consulting Inc Limited | Health & social care | 2024 |
| Gold Leaf Luxury Bathrooms Ltd | Construction | 2024 |