1. ViiV Healthcare Durham North Carolina USA
2. GlaxoSmithKline Durham North Carolina USA
3. ViiV Healthcare Nyon Switzerland
4. GlaxoSmithKline Brentford UK
5. PHASTAR Macclesfield UK
6. Janssen Research & Development Beerse Belgium
7. GlaxoSmithKline Collegeville Pennsylvania USA
8. Janssen Research & Development Titusville New Jersey USA
9. ViiV Healthcare Brentford UK