4. PT Kompas Media Nusantara

5. Charta Politika/PT Indonesian Consultant Mandiri

6. Voxpol Consulting Center Research and

7. Pandawa Research

8. PT Lingkar Strategi Indonesia

9. PT Parameter Konsultindo (PARMET)

10. Indikator Politik Indonesia

11. Lembaga Survei Nasional

12. Lembaga Klimatologi Politik

13. Polstat Indonesia

14. Political Weather Station (PWS)

15. PT Jaringan Cyrus Nusantara (Cyrus Network)

16. PT Publik Riset Cendekia (Politika Research and Consulting/PRC)

17. Centre For Strategic International Studies (CSIS)

18. Lembaga Survei Jakarta