From Singapore Shooting Festival to Singapore Open Shooting Championships, this year marks the 5th edition..
Over 320 competitors from 15 foreign clubs, 7 locals clubs and 15 schools have participated in this Championships.
The Championships started since 30 July 2005 with Air Weapons, Pistol, Rifle and Shotgun events, and ended successfully on 6 August 2005.
| CHN | Xia Men City Shooting and Toxophily Sports Center |
| INA | Executive Shooting Club |
| INA | Indonesia Shooting and Hunting Association |
| IND | Chhattisgarh Pradesh Rifle Association |
| IND | indianshooting.com |
| IND | National Rifle Association of India |
| HKG | Hong Kong Shooting Association |
| HKG | Hong Kong Gun Club |
| MAS | Johor Clay Target Shooting Association |
| MAS | Penang Rifle Club |
| MAS | Sabah Shooting Association |
| MAS | Selangor Shooting Association |
| MGL | Mongolian Shooting Sport Federation |
| THA | Skeet & Trap Shooting Association of Thailand |
| THA | The National Shooting Sport Association Of Thailand |
| NZL | New Zealand Shooting Federation |
| SIN | Ahmad Ibrahim Secondary School |
| SIN | Dunman High School |
| SIN | Fuhua Secondary School |
| SIN | Hougang Secondary School |
| SIN | Hwa Chong Institution (High School) |
| SIN | Nanyang Girls' High |
| SIN | National Junior College |
| SIN | Punggol Secondary School |
| SIN | Raffles Institution |
| SIN | Singapore Schools' Sports Council (Combined Schools Team) |
| SIN | St. Patrick's School Shooting Club |
| SIN | Temasek Secondary School |
| SIN | Victoria Junior College |
| SIN | Xinmin Secondary School |
| SIN | Yishun Town Secondary School |
| SIN | HomeTeamNS Gun Club |
| SIN | HUSRA Shooting Club |
| SIN | NUS Air Weapons Club |
| SIN | NTU Air Rifle Club |
| SIN | SAFRA Shooting Club |
| SIN | SAFSA Shooting Club |
| SIN | Singapore Gun Club |
