| 1 | | Cra | N/A |  KR | | | N/A | Sk Telecom | N/A | Seoul, Seoul-T'ukpyolsi, South Korea | Telecommunications | N/A | +82 556410202 |
| 2 | | Senior Cra Cts | N/A | KR | N/A | | N/A | Parexel | N/A | Newton, Massachusetts, United States | Pharmaceuticals | Newton, Massachusetts, United States | +44 1159370000 |
| 3 | | Cra | seoul | KR | N/A | | N/A | Lsk Global Pharma Services | N/A | Seoul, Seoul-T'ukpyolsi, South Korea | Biotechnology | N/A | N/A |
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| 10 | | Cra | N/A | KR | N/A | | N/A | Pra Health Sciences | N/A | Raleigh, North Carolina, United States | Research | Raleigh, North Carolina, United States | +1 9133455700 |
| 11 | | Lead Cra | N/A | KR | N/A | | N/A | Novotech | N/A | Australia | N/A | N/A | +61 393411900 |
| 12 | | Cra | N/A | KR | N/A | | N/A | Merck | N/A | Kenilworth, New Jersey, United States | Pharmaceuticals | Kenilworth, New Jersey, United States | +1 9087404000 |
| 13 | | Cra | N/A | KR | N/A | | N/A | Fdmate | N/A | N/A | Outsourcing/Offshoring | N/A | N/A |
| 14 | | Cra | N/A | KR | | N/A | N/A | C&R Research, Inc | N/A | Chicago, Illinois, United States | Pharmaceuticals | N/A | N/A |
| 15 | | Cra | N/A | KR | | N/A | N/A | Lsk Global Pharma Services | N/A | Seoul, Seoul-T'ukpyolsi, South Korea | Biotechnology | N/A | N/A |
| 16 | | Senior Cra Ii | seoul | KR | | N/A | N/A | Syneos Health (Previously Inc Research/Inventiv Health) | N/A | Morrisville, North Carolina, United States | Pharmaceuticals | Morrisville, North Carolina, United States | N/A |
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| 18 | | Cra | seoul | KR | | N/A | N/A | Covance | N/A | Princeton, New Jersey, United States | Pharmaceuticals | Princeton, New Jersey, United States | +1 3174673700 |
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| 20 | | Msl and Cra | N/A | KR | N/A | N/A | N/A | Cj Healthcare Corp. | N/A | N/A | N/A | N/A | N/A |