As at 15 December 2012, the twenty (20) largest holders of ordinary shares in Mermaid on record and the number of shares held by such shareholders were as follows:
| No. | Name | Shares | % | Culm. % |
| 1 | THORESEN THAI AGENCIES PLC | 277,823,871 | 35.40 | 35.40 |
| 2 | SOLEADO HOLDINGS PTE LTD | 170,590,470 | 21.74 | 57.14 |
| 3 | THAILAND EQUITY FUND | 118,285,229 | 15.07 | 72.21 |
| 4 | HSBC (SINGAPORE) NOMS PTE LTD | 16,072,365 | 2.05 | 74.26 |
| 5 | DBS NOMINEES PTE LTD | 11,531,715 | 1.47 | 75.73 |
| 6 | UOB KAY HIAN PTE LTD | 10,644,750 | 1.36 | 77.09 |
| 7 | CITIBANK NOMS S'PORE PTE LTD | 9,112,520 | 1.16 | 78.25 |
| 8 | OCBC SECURITIES PRIVATE LTD | 7,476,308 | 0.95 | 79.20 |
| 9 | BNP PARIBAS NOMS S'PORE PL | 4,959,000 | 0.63 | 79.83 |
| 10 | BNP PARIBAS SECURITIES SVCS | 4,783,900 | 0.61 | 80.44 |
| 11 | DBS VICKERS SECS (S) PTE LTD | 4,722,350 | 0.60 | 81.05 |
| 12 | MERRILL LYNCH (S'PORE) PTE LTD | 3,874,950 | 0.49 | 81.54 |
| 13 | PHILLIP SECURITIES PTE LTD | 3,488,400 | 0.44 | 81.98 |
| 14 | UNITED OVERSEAS BANK NOMINEES | 1,689,500 | 0.22 | 82.20 |
| 15 | CIMB SEC (S'PORE) PTE LTD | 1,315,500 | 0.17 | 82.37 |
| 16 | MAYBANK KIM ENG SECS PTE LTD | 1,193,340 | 0.15 | 82.52 |
| 17 | LEE GEOK HWA | 1,179,000 | 0.15 | 82.67 |
| 18 | CHEE YAM MUI | 1,125,000 | 0.14 | 82.81 |
| 19 | TAN CHIN KWANG JOHNSON | 968,000 | 0.12 | 82.94 |
| 20 | CITIBANK CONSUMER NOMS PTE LTD | 835,700 | 0.11 | 83.04 |