Advergaming – Central London
- A Creative Experience – London SW15 – 020 8785 5612
- Exploding Monkey – London N1 – 020 7253 9123
- FEREF – London W1A – 020 7580 6546
- Gamer-TV – London W4 – 020 8233 7800
- Hill & Knowlton – London W1A – 020 7413 3000
- Indigo Pearl – London W10 – 020 8964 4545
- Wickedweb Ltd – London WC2E – 020 7812 6489
