| Generation Youth C.I.C. | Leicester | 2020 |
| Generations Forward CIC | Canterbury | 2026 |
| Generations Multi Academy Trust | Waltham Cross | 2011 |
| Generative Education Limited | London | 2021 |
| Genericmaths Limited | Newcastle Upon Tyne | 2004 |
| Generous | Bath | 2025 |
| Genes of Greatness Ltd | London | 2020 |
| Genesis Careers Ltd | Northwich | 2025 |
| Genesis Childcare Consultancy Limited | Manchester | 2003 |
| Genesis Childcare Ltd | Milton Keynes | 2011 |
| Genesis Children’S Centre Ltd | Worcester Park | 2024 |
| Genesis Coaching Ltd | Fordingbridge | 2025 |
| Genesis Education Consultancy Ltd | Hayes | 2025 |
| Genesis Education Planning Ltd | Ripon | 2022 |
| Genesis Education Trust | London | 2017 |
| Genesis Educational Consulting Ltd | Borehamwood | 2020 |
| Genesis Fitness Training Ltd | Basildon | 2015 |
| Genesis Football Academy CIC | London | 2025 |
| Genesis Impact | London | 2004 |
| Genesis Invest Limited | Milton Keynes | 2023 |
| Genesis Performing Arts Ltd | Hove | 2022 |
| Genesis Pre-School (Hull) Trust Limited | Hull | 2004 |
| Genesis Psychology Ltd | Nottingham | 2013 |
| Genesis Training Group Ltd | Ormskirk | 2011 |
| Genesis Tutoring and Education Consultancy CIC | Birmingham | 2021 |
| Genesis Tutors Ltd | London | 2025 |
| Genesis-S Ltd | London | 2024 |
| Genessis Models Ltd | Brierley Hill | 2026 |
| Genetic Progress Ltd | Mitcham | 2018 |
| Genetic Success Ltd | Mitcham | 2017 |
| Geneva Academy Ltd | Northolt | 2025 |
| Geneva Foundation CIC | Billingham | 2025 |
| Genial Eduportal Consultancy Limited | Nuneaton | 2024 |
| Genica Labs Ltd | London | 2026 |
| Genie Instituition Ltd | Bushey | 2019 |
| Genie LAB Science Ltd | Midhurst | 2016 |
| Genie Tutors West Midlands Limited | Birmingham | 2018 |
| Genii Engineering & Technology Training Limited | Workington | 1999 |
| Genistar Asset Protection Ltd | Caterham | 2014 |
| Genius Academy Ltd | Sutton | 2023 |
| Genius Academy Plus Ltd | Sutton | 2025 |
| Genius Alliance EDU Ltd | Manchester | 2024 |
| Genius Bidco Limited | Spennymoor | 2015 |
| Genius BIT Academy UK Ltd | London | 2024 |
| Genius Child UK Ltd | London | 2022 |
| Genius Education Limited | Manchester | 2013 |
| Genius Education Services Ltd | Addlestone | 2024 |
| Genius Holdco Limited | Spennymoor | 2015 |
| Genius Into Action Ltd | Leicester | 2010 |
| Genius KID UK Ltd | Hounslow | 2026 |
| Genius People Limited | Glasgow | 2009 |
| Genius Solutions Limited | Witney | 1996 |
| Genius Tuition Nottingham Limited | Nottingham | 2021 |
| Genius Tuition Services Ltd | Mildenhall | 2020 |
| Genius Tutoring Limited | Leeds | 2025 |
| Genius! Tuition Limited | Nottingham | 2018 |
| Geniusgemstutoring Limited | Edgware | 2021 |
| Geniusguides Ltd | Derby | 2023 |
| Geniuslane Limited | Uxbridge | 2022 |
| Genlink C.I.C. | Wembley | 2025 |
| Genna Rose Training Academy Ltd | Trowbridge | 2021 |
| Gennext Academy Ltd | London | 2026 |
| Genny's Sewing CIC | London | 2026 |
| Gensuccess Limited | Milton Keynes | 2023 |
| Gentle Beginnings Limited | Cambridge | 2026 |
| Gentle Earth CIC | Birmingham | 2025 |
| Gentle Path Healthcare Limited | London | 2026 |
| Gentle Release Therapy Ltd | Lincoln | 2021 |
| Gentle Seated Yoga CIC | Woodbridge | 2024 |
| Gentle Yoga Rebellion CIC | Delabole | 2025 |
| Gentlemen Panthers Teams Limited | Glasgow | 2025 |
| Genuine Futures CIC | Bolton | 2023 |
| Genwealth Limited | Milton Keynes | 2023 |
| Genwild Ltd | Dover | 2026 |
| Genwise Limited | Carlisle | 1984 |
| Genysis Ltd | London | 2024 |
| Genz Driving School Limited | Southampton | 2025 |
| Genz Innova Ltd | Slough | 2025 |
| Genzaar Ltd | London | 2023 |
| Geo-Global Educonsults Ltd | Dundee | 2025 |
| GEO360 Limited | Southend-On-Sea | 2021 |
| Geobuilders Ltd | Sandy | 2026 |
| Geoed Limited | Scarborough | 1997 |
| Geof L Driving School Ltd | Chelmsford | 2024 |
| Geoff Crockett Associates Ltd | Cannock | 2018 |
| Geoff Foden Online Coaching Ltd | Sheffield | 2022 |
| Geoff Hayward Consulting Limited | Newmarket | 2022 |
| Geoff Neuss Services Ltd | Llantwit Major | 2024 |
| Geoff Petty Limited | Totnes | 2004 |
| Geoffreypollard Limited | Worthing | 2013 |
| Geofieldwork Ltd | Swanage | 2018 |
| Geology in a Jiffy Ltd | Waterlooville | 2020 |
| Geomon-Anglesey Geopark Ltd | Llangefni | 2008 |
| Geon Training Solutions Ltd | Gateshead | 2015 |
| Geopace Limited | Milton Keynes | 2010 |
| Geordie Girl Ltd | Hebburn | 2021 |
| Geordie Kids' Yoga Ltd | Newcastle Upon Tyne | 2016 |
| Georenee Ltd | Brentford | 2020 |
| George & Doina Ltd | Harrow | 2015 |
| George Alexander Tuition Ltd | London | 2019 |