| COMPANY NAME | CONTACT PERSON | CONTACT NUMBER |
| ABU GEMS | Kuthubutheen | 96408527 |
| AFRA GEMS | Rafi Ahmed | 90179608 |
| AL AKSA GEMS | Mohamed Bilal | 98534986 |
| AL FINE GEMS | Bazeer Ahamed | 94241767 |
| ANSARI GEMS | Rafiq Mohammed | 91000905 |
| BAVI GEMS PTE LTD | Saravanan | 96443897 |
| CEYLON GEMS PTE LTD | Hamza Caffoor | 96220277 |
| ELITE GEMS (SINGAPORE) | Sabeer Ahamed | 90072778 |
| FATHIMA GEMS & JEWELLERY PTE LTD | Mohamed Jahabar Sadik | 92328245 |
| FINE COLUMBIAN EMERALD PTE LTD | Rozo | 91554931 |
| K.M.S. GEMS & JEWELLERY | Khathija Begum | 91866676 |
| KARIM SONS GEMS | Abdul Rasheed | 98387225 |
| MISHAL DIAMONDS PTE LTD | Shahzeem Pasha | 96968786 |
| MERCY GEMS | Nazirdeen | 97704377 |
| NOOR IMPEX PTE LTD | Riyaz Ahamed | 83609354 |
| OLYMPIC GEMS COMPANY | Mohamed Akbar Sultan | 94895280 |
| PRASANNA GEMS-SINGAPORE | Gunasekaran | 91899122 |
| REAL GEMS & JEWELLERY | Baligur Rehman | 91812195 |
| SHALIHA GEMS PTE LTD | Habeebun Nisa | 83228941 |
| STAR SIAM PTE LTD | Aman | 97584807 |
| UNITED LUCKY STONE PTE LTD | Babu | 84539110 |
| USMAN GEMS & JEWELLERY PTE LTD | Mohamed Naleem | 90688647 |
| VIVIE SILVERGEM PALACE PTE LTD | Vellummylum | 98001051 |
| WORLD GEMS | Abdul Rasheed | 97824053 | ABDUL WAHAB | Abdul Wahab | 92403572 |
| ABDUL WAHEED | Abdul Waheed | 90016200 |
