| MALANKARA PLANTATIONS LIMITED | - | 22-06-1910 | Active |
| THE BE BE RUBBER ESTATES LTD | - | 16-08-1912 | Active |
| KILKOTAGIRI AND THIRUMBADI PLANTATIONS LIMITED | - | 23-12-1919 | Active |
| THE GOKUL RUBBER AND TEA PLANTATIONS LTD | - | 26-02-1943 | Active |
| THE HIGHLAND PRODUCE CO LTD | - | 14-07-1925 | Active |
| THE COTTANAD PLANTATIONS LTD | - | 03-01-1930 | Active |
| COCHIN PLANTATIONS LTD | - | 06-03-1943 | Active |
| HARRISONS MALAYALAM LTD | Ernakulam | 05-01-1978 | Active |
| PREMIER PLANTATIONS LTD | Ernakulam | 12-12-1990 | Active |
| HAILEYBURIA TEA ESTATES LTD | Ernakulam | 23-08-1923 | Active |
| THE NILGIRI TEA ESTATES LIMITED | - | 01-12-1942 | Active |
| THE NELLIAMPATHY TEA AND PRODUCE COMPANY LIMITED | - | 24-03-1943 | Active |
| FOREST INDUSTRIES TRAVANCORE LTD | - | 10-08-1946 | Active |
| KINGS INFRA VENTURES LIMITED | - | 23-11-1987 | Active |
| UNIROYAL MARINE EXPORTS LTD | Malappuram | 21-08-1992 | Active |
