| ★ |  Volunteer with Monkeys | The Great Projects | The Great Projects @thegreatprojects | 48 | — | |
| 17 |  Volunteer in South Africa | The Great Projects | The Great Projects @thegreatprojects | 317 | — | 90 |
| 9 |  Wildlife Orphanage in South Africa | The Great Projects | The Great Projects @thegreatprojects | 243 | — | 90 |
| 20 |  Volunteer in Costa Rica | The Great Projects | The Great Projects @thegreatprojects | 199 | — | 90 |
| 18 |  Volunteer in Malaysia | The Great Projects | The Great Projects @thegreatprojects | 115 | — | 90 |
| 1 |  Volunteer with Gorillas | The Great Projects | The Great Projects @thegreatprojects | 114 | — | 94 |
| 13 |  Protecting The Amazon: Join Us In Peru For Conservation Volunteering! | Projects Abroad @projectsabroad | 88 | — | 90 |
| 4 |  Volunteer with Lions | The Great Projects | The Great Projects @thegreatprojects | 81 | — | 91 |
| 2 |  Volunteer in Uganda | The Great Projects | The Great Projects @thegreatprojects | 80 | — | 92 |
| 14 |  Volunteer in Zimbabwe | The Great Projects | The Great Projects @thegreatprojects | 80 | — | 90 |
| 7 |  Volunteer in Mozambique | The Great Projects | The Great Projects @thegreatprojects | 78 | — | 91 |
| 19 |  Volunteer in Tanzania | The Great Projects | The Great Projects @thegreatprojects | 73 | — | 90 |
| 8 |  Volunteer with Elephants | The Great Projects | The Great Projects @thegreatprojects | 58 | — | 91 |
| 16 |  Volunteer in China | The Great Projects | The Great Projects @thegreatprojects | 58 | — | 90 |
| 6 |  Volunteer in Peru | The Great Projects | The Great Projects @thegreatprojects | 53 | — | 91 |
| 12 |  Volunteer in Portugal | The Great Projects | The Great Projects @thegreatprojects | 50 | — | 90 |
| 15 |  Jungle Conservation @ Taricaya Ecological Reserve with Projects Abroad | Projects Abroad @projectsabroad | 48 | — | 90 |
| 5 |  Volunteer in Laos | The Great Projects | The Great Projects @thegreatprojects | 47 | — | 91 |
| 11 |  Volunteer with Big Cats | The Great Projects | The Great Projects @thegreatprojects | 43 | — | 90 |
| 3 |  Volunteer with Rhinos | The Great Projects | The Great Projects @thegreatprojects | 41 | — | 92 |
| 10 |  Volunteer in Bolivia | The Great Projects | The Great Projects @thegreatprojects | 31 | — | 90 |