| 1 | LOFTEN (THAILAND) CO., LTD. | €93.2M | 350 | 60 | C+ |
| 2 | K999 Engineering & Construction Co., Ltd. | €70.0M | 350 | 60 | C+ |
| 3 | Ducati Motor (Thailand) Co., Ltd. | €69.4M | 350 | 60 | C+ |
| 4 | Kongpatana Engineering and Construction Co.,Ltd. | €52.9M | 350 | 60 | C+ |
| 5 | ultimate engineering and services | €42.9M | 350 | 60 | C+ |
| 6 | siameast solutions pcl. | €42.9M | 350 | 60 | C+ |
| 7 | Fin International (Thailand) Co.,Ltd. | €36.2M | 125 | 60 | C+ |
| 8 | Thai Houghton 1993 | €36.2M | 125 | 60 | C+ |
| 9 | TSP Precision Steel Tube Manufacturing(Thailand)Co.,Ltd | €33.3M | 125 | 60 | C+ |
| 10 | Rayong Industrial Solutions | €25.0M | 125 | 60 | C+ |
| 11 | Bosch Rexroth Thailand | €25.0M | 125 | 60 | C+ |
| 12 | KYOWA CASTING (THAILAND) CO.,LTD. | €24.8M | 125 | 60 | C+ |
| 13 | protechfield ltd | €24.7M | 350 | 60 | C+ |
| 14 | Skyline Precision.,Co.Ltd | €23.7M | 125 | 60 | C+ |
| 15 | Cyferd Asia | €21.3M | 125 | 60 | C+ |
| 16 | Felicity Asset Company Limited | €20.5M | 125 | 60 | C+ |
| 17 | samaphan air & supply co., ltd. | €18.9M | 125 | 60 | C+ |
| 18 | Cofely (Thailand) Co.,Ltd. | €16.0M | 125 | 60 | C+ |
| 19 | Advanced Material Technologies Co., Ltd. (Thailand) | €15.4M | 30 | 60 | C+ |
| 20 | genesis engineering & technical service co., ltd. | €15.3M | 125 | 60 | C+ |
| 21 | NPC Safety and Environmental Service | €11.5M | 350 | 60 | C+ |
| 22 | SP Corporation Group | €9.4M | 30 | 50 | C |
| 23 | thai environmental german services co., ltd. | €9.3M | 125 | 50 | C |
| 24 | Nine Star Food Co., Ltd. | €7.4M | 30 | 50 | C |
| 25 | EcoBlue Ltd. | €6.9M | 30 | 50 | C |
| 26 | enphoenix corporation(epc) | €6.8M | 30 | 50 | C |
| 27 | Rocket Products International. Co., Ltd. | €6.6M | 30 | 50 | C |
| 28 | Mackay Rubber (Thailand) Co., Ltd. | €6.0M | 30 | 50 | C |
| 29 | Bench Manufacturing | €6.0M | 30 | 50 | C |
| 30 | I-Change Thailand | €5.9M | 30 | 50 | C |
| 31 | Bianchi Coating Thailand | €5.7M | 30 | 50 | C |
| 32 | forma corporations | €4.5M | 30 | 50 | C |
| 33 | Cloud 9 Consulting Ltd | €4.3M | 30 | 50 | C |
| 34 | ayra designs | €3.8M | 30 | 50 | C |
| 35 | itt pro services thailand | €3.7M | 30 | 50 | C |
| 36 | BioXcepTion | €3.4M | 30 | 50 | C |
| 37 | NetSol Co., Ltd. | €2.8M | 30 | 50 | C |
| 38 | Bangkok Rayong Hospital Co. Ltd. | €1.6M | 30 | 50 | C |
| 39 | Global Energy Orbit | €1.6M | 5 | 50 | C |
| 40 | Allianz Life Advisor | €1.4M | 5 | 50 | C |
| 41 | The Siam United Steel (1995) Co. Ltd. | €1.3M | 5 | 50 | C |
| 42 | SMPThai | €1.3M | 5 | 50 | C |
| 43 | chc chemical co.,ltd. | €1.3M | 125 | 50 | C |
| 44 | Durian Argu | €1.2M | 5 | 50 | C |
| 45 | KASME CO., LTD. | €1.1M | 30 | 50 | C |
| 46 | tde business intelligence | €572K | 5 | 40 | D |
| 47 | appclub technologies | €353K | 5 | 40 | D |
| 48 | athena lead co.ltd | €319K | 30 | 40 | D |
| 49 | Sanuk Systems (Thailand) Co, Ltd | €151K | 5 | 40 | D |
| 50 | Things to do in Rayong | €108K | 5 | 40 | D |
| 51 | Virtual Plant 3D Contractor Co.,LTD | €40K | 5 | 30 | E |