- Agalawatte Plantations PLC
- Agarapatana Plantations Limited
- Balangoda Plantations PLC
- Bogawantalawa Tea Estates PLC
- Chilaw Plantations Limited
- Elpitiya Plantations PLC
- Hapugastenne Plantations PLC
- Horana Plantations PLC
- Hatton Plantations PLC
- Kahawatte Plantations PLC
- Kegalle Plantations PLC
- Kelani Valley Plantations PLC
- Kotagala Plantations PLC
- Kurunegala Plantations PLC
- Madulsima Plantations PLC
- Malwatte Valley Plantations PLC
- Maskeliya Plantations PLC
- Maturata Plantations PLC
- Namunukula Plantations PLC
- Pussellawa Plantations PLC
- Talawakelle Tea Estates PLC
- Udapussellawa Plantations PLC
- Watawala Plantations PLC
- Elkaduwa Plantations Limited
- Janatha Estates Development Board (JEDB)
- Sri Lanka State Plantations Corporation (SLSPC)