80
Annual Report
2013
Subsidiaries
2. Ratchaburi Gas Co., Ltd.
Investing in electricity Baht 500.00 99.99 % 1,165.90
generating business million
• Holds 50% in Tri Energy
Co., Ltd., a jointly-
controlled entity
3. Ratch Udom Power Co., Ltd. Investing in electricity Baht 420.90 99.99 % 420.90
generating business
million
• Holds 99.99% in
Ratchaburi Alliance Co.,
Ltd., a joint venture that
holds 25% stake in
Ratchaburi Power Co.,
Ltd., a jointly-controlled
entity
4. Ratchaburi Energy Co., Ltd.
Investing in
Baht 640.00 99.99 %
640.00
renewable energy
million
• Holds 55.18% in
power generating
Sustainable Energy
and related
Corporation Co., Ltd.,
a subsidiary that holds
99.99% stake
in Khao Kor Wind
Power Co., Ltd., a subsidiary
• Holds 25% stake in
Sukhothai Energy Co., Ltd.,
a jointly-controlled entity
5. RATCH-Lao Services Co., Ltd. Operating and
USD 2.50
99.99 % 77.86
maintaining power
million
plant, and investing
and operating business
activities related to
investment in Lao PDR
Name
Type of
Registered Share of
Investment
business
capital
investment
cost
Unit: million baht
