| Company | Date approved | Date printed | Duration (years) | Location |
| Firestone Tire and Rubber company | October 2, 1926 | October 10, 1926 | 99 + 35 | Harbel, Margibi |
| Cavalla Rubber Corporation | August 2, 2011 | August 17, 2011 | 50 | Maryland |
| Golden Veroleum (Liberia) Inc. | September 1, 2010 | September 2, 2010 | 65 | Multiple |
| Maryland Palm Oil/Decoris | August 2, 2011 | August 17, 2011 | 33 | Maryland |
| Sime Darby Plantation (Liberia) Inc. | July 23, 2009 | July 29, 2009 | 63 | Multiple |
| Cocopa Plantation | January 7, 1949 | January 18, 1949 | 40 | Nimba |
| Sinoe Rubber Corporation | June 5, 1953 | June 19, 1953 | 80 | Sinoe |
| Guthrie Rubber Plantation | May 4, 1963 | May 11, 1963 | 45 | Bomi |