| 1. Acres |
| 2. Agfa Gaevert |
| 3. Al Futtaim Group |
| 4. Alshaya Co. |
| 5. Alstom |
| 6. Ansaldo Energia |
| 7. Arab Banking Corporation |
| 8. Astra Zeneca |
| 9. Atlas Copco |
| 10. BASF |
| 11. Bayer |
| 12. BEL Group |
| 13. Bombardier Transportation |
| 14. Bosch |
| 15. Bouygues |
| 16. British American Tobacco |
| 17. British Petroleum |
| 18. Chiyoda Corporation |
| 19. CHR Hansen |
| 20. CNODC (China National Oil and Gas Exploration and Development corporation) |
| 21. CNOOC (China National Offshore Oil Corporation) |
| 22. Cobel Darou |
| 23. Compagnie Générale de Géophysique (CGG) |
| 24. COSL (China Oilfield Service Limited) |
| 25. Daimler Chrysler |
| 26. Danish Pastry |
| 27. Danone Multi |
| 28. Decathlon |
| 29. Det Norske Veritas |
| 30. Dieffenbacher |
| 31. Doka Pars |
| 32. Ericsson |
| 33. Essar Group - India |
| 34. Estehban Sanat Pars |
| 35. European Dredging Company |
| 36. Everest Modern Pars Chain Stores |
| 37. Expro Gulf Group |
| 38. Fata SpA |
| 39. Ferrostaal AG |
| 40. Ferrostaal Industrieanlagen |
| 41. Filippo Fochi |
| 42. Fluor |
| 43. Foster Wheeler |
| 44. Fritz Werner |
| 45. GEFCO |
| 46. Geoservices |
| 47. Givaudan |
| 48. Golnan Puratos |
| 49. GRUNDFOS Gulf Distribution FZE |
| 50. Ideh Novin Tejarat Romak |
| 51. Iran Talent (Intelligent HR Solution) |
| 52. Ishida Europe Limited |
| 53. JGC Corporation |
| 54. JJI (JAPEX) |
| 55. Japan Steel Works Limited |
| 56. Kajima Corporation |
| 57. Kansai Paint Iranian Co. |
| 58. Kawasaki Heavy Industries |
| 59. Kvearner Davy |
| 60. Marubeni Corporation |
| 61. MAN Iran Power |
| 62. Metron |
| 63. Mitsubishi Corporation |
| 64. Mitsubishi Heavy Industries Limited |
| 65. Mitsui & Co. Iran |
| 66. Mitsui Engineering and Shipbuilding |
| 67. Mizuho Corporate Bank Limited (Fuji Bank) |
| 68. Mott Macdonald Limited |
| 69. Nalco Italiana |
| 70. Nokia Solutions Networks |
| 71. Nokia |
| 72. Novartis Pharma |
| 73. Novin Hava |
| 74. Novo Nordisk |
| 75. NPCC |
| 76. O.M.V. |
| 77. Pars Hayat |
| 78. Pegasus Airlines |
| 79. Persian Wild Life Foundation (NGO) |
| 80. Philips Iran |
| 81. PPP International |
| 82. Qatar National Bank |
| 83. Reckitt Benckiser |
| 84. Redington |
| 85. Renco SpA |
| 86. Repsol |
| 87. Roche |
| 88. SABIC |
| 89. Samsung Engineering |
| 90. Sanofi Aventis Group |
| 91. Sasakura Corporation |
| 92. Sasol |
| 93. Seli |
| 94. Shanghai Electric Company |
| 95. Shell |
| 96. Smith International |
| 97. Sojitz Corporation Iran Limited |
| 98. Statoil |
| 99. Syngenta |
| 100.TDR |
| 101.Tecnimont SpA |
| 102.Tetra Pak |
| 103.Toyo Engineering Corporation |
| 104.Turkish Airlines |
| 105.Unilever |
| 106.Unit International |
| 107.Yaran Danesh (charity) |