Services listed under G
- Galaxy Gymnastics Club
- Galop
- Gamblers Anonymous
- GamCare
- Gemma McGinnes
- Giant care solutions
- Gill Blowers Nursery School (Leabank)
- Gill Blowers Nursery School (Mossdale)
- Gingerbread
- Girl Guiding Luton North and South Divisions
- Giuseppe Cannella
- Go Bowling
- Go Provence
- GoodGym Luton
- GOV.UK
- Governor Support Service
- Grant Palmer Passenger Services
- Grasmere Nursery and Tadpoles Baby and Toddler Unit
- Grassroots Luton
- Great Commission Ministry Luton
- The Green Surgery - Dr Mirza & Partners
- GreenHouse Mentoring
- Greenside Community Nursery
- Greystone Solicitors Ltd
- The Grove Pregnancy Advice Centre
- Guides
- Gujarati Arya Association Luton
- Guru Nanak Gurdwara
- Guru Nanak Luncheon Club