To be a leading value-oriented integrated energy company in Asia-Pacific

• Electricity generation
• Oversees the operations of Ratchaburi Power Plant, comprising 2 units of thermal power plants each with 735 MW capacity, 3 blocks of combined cycle power plants each with 725 MW capacity and a block of combined cycle power plant with 700 MW capacity.

111 Moo 20 Phaholyothin Road, Khlong Nueng, Khlong Luang, Pathum Thani 12120

• Generating electricity and steam
• Established to operate SPP with Firm Contract for the 185-MW cogeneration power plant located in NavanakornIndustrial Promotion Zone in Pathumthani Province

155/115 Moo 4, Ratchaburi Industrial Estate, Chetsamian, Photharam, Ratchaburi 70120

• Electricity generation
• Established to operate SPP power plant, with firm agreement for cogeneration system, the company has 2 projects in Ratchaburi Industrial Estate with combined installed capacity of 210 MW

72 Ngam Wong Wan Rd., Bangkhen, Muang Nonthaburi, Nonthaburi, 11000

• Investing in electricity generation
• Holding 25% in Ratchaburi Power Company Limited which operates Ratchaburi Power’s Power Plant with 1,400 MW Installed capacity

1828 Sukhumvit Road, Bang Chak, Phra Khanong, Bangkok 10260

• Electricity generating
• Overseeing the operations of Ratchaburi Power’s Power Plant, located within the premise of Ratchaburi Power Plant in Ratchaburi, which has a 25 year power purchase agreement with EGAT. The facility includes 2 units of combined cycle power plants, each with 700 MW installed capacity, totalling 1,400 MW

302 S&A Building 2nd Floor, Silom Road, Suriyawong, Bangkok

• Electricity generation
• Established to operate 100-MW SPP cogeneration project

8/22 Moo 18, Paholyothin Road, Klongnueng, Klongluang, Pathumthani 12120 Thailand

• Electricity generation
• Established to operate SPP with Firm Contract for the 110-MW cogeneration power plant and steam generating capacity of 10 tons per hour

142 23th Floor, #2301 Rm., Pacific Place 2 Tower, Sukhumvit Rd., Klongtoey, Bangkok 10110

Invest and develop in Nexif Energy Rayong Power Plant Project

72 Ngam Wong Wan Rd., Bangkhen, Muang Nonthaburi, Nonthaburi, 11000

Invest and develop in a cogeneration independent power supply project located in Navanakorn Industrial Promotion Zone, Nakhon Ratchasima Province

72 Ngam Wong Wan Rd., Bangkhen, Muang Nonthaburi, Nonthaburi, 11000

• Investing in electricity generation
• Holding 100% in Hin Kong Power Company Limited

72 Ngam Wong Wan Rd., Bangkhen, Muang Nonthaburi, Nonthaburi, 11000

• Developing and operating The 1,400-MW combined-cycle Hin Kong Power Plant project consists of two blocks of 700 MW each, fired by natural gas.

Singapore Office (Headquarters) 1 Raffles Quay, #36-02 North Tower, Singapore 048583

• Investing in electricity-related businesses.

• Investing in electricity generation (renewable energy and related businesses)
• Holds stakes in following companies:
  • Solarta Company Limited
  • Solar Power (Korat 3) Company Limited
  • Solar Power (Korat 4) Company Limited
  • Solar Power (Korat 7) Company Limited
  • Songkhla Biomass Company Limited
  • RE Solar 1 Company Limited
  • Songkhla Biofuel Company Limited

72 Ngam Wong Wan Rd., Bangkhen, Muang Nonthaburi, Nonthaburi, 11000

• Generating electricity
• Operating SPP with Non-Firm Contract for 8 projects located in Phra Nakorn Sri Ayutthaya, Supanburi and Nakhon Pathom, with combined installed capacity of 34.25 MW

1 Capital Work Place, 4th floor, Soi Jamchan, Khlong Ton Nua, Wattana, Bangkok 10110

• Electricity generation
• Overseeing the operations of a solar windfarm with 6 MW installed capacity in Nakhon Ratchasima Province, having Non-Firm Contract with the Provincial Electricity Authority and receiving 8 baht per unit of adder from the Power Department Fund Management Division, Office of the Energy Regulatory Commission for 10 years and started commercial operations on 9 March 2012

1 Capital Work Place, 4th floor, Soi Jamchan, Khlong Ton Nua, Wattana, Bangkok 10110

• Electricity generation
• Overseeing the operations of a solar wind farm with 6 MW installed capacity in Nakhon Ratchasima Province, Having Non-Firm Contract with the Provincial Electricity Authority and receiving 8 baht per unit of adder from the Power Department Fund Management Division, Office of the Energy Regulatory Commission for 10 years and started commercial operations on 14 May 2012

1 Capital Work Place, 4th floor, Soi Jamchan, Khlong Ton Nua, Wattana, Bangkok 10110

• Electricity generation
• Overseeing the operations of a solar wind farm with 6 MW installed capacity in Nakhon Ratchasima Province, Having Non-Firm Contract with the Provincial Electricity Authority and receiving 8 baht per unit of adder from the Power Department Fund Management Division, Office of the Energy Regulatory Commission for 10 years and started commercial operations on 30 May 2012

87/1 Capital Tower, All Seasons Place, 25th Floor, Wireless Road, Lumpini, Pathumwan, Bangkok 10330

• Electricity generation
• Overseeing the operations of Huay Bong 2 Wind Turbine Power Project with installed capacity of 103.5 MW in Nakhon Ratchasima Province, having Non-Firm Contract with EGAT and receiving 3.50 baht per unit of adder from the Power Department Fund Management Division, Office of the Energy Regulatory Commission for 10 years and started commercial operations on 8 February 2013

87/1 Capital Tower, All Seasons Place, 25th Floor, Wireless Road, Lumpini, Pathumwan, Bangkok 10330

• Electricity generation
• Overseeing the operations of Huay Bong 3 Wind Turbine Power Project with installed capacity of 103.5 MW in Nakhon Ratchasima Province, having Non-Firm Contractwith EGAT and receiving 3.50 baht per unit of adder from the Power Department Fund Management Division, Office of the Energy Regulatory Commission for 10 years

56 Moo 3 Khuntadwai, Chana, Songkhla 90130

• Electricity generation
• overseeing the operations of a biomass power plant with 9.9 MW installed capacity using rubber-wood slabs and roots as source of energy located in Jana District, Songkhla Province

72 Ngam Wong Wan Rd., Bangkhen, Muang Nonthaburi, Nonthaburi, 11000

• To invest in renewable energy projects

• Investing, developing and operating electricity generation business in foreign
• Holding 75% stake in Nam Ngum 2 Power Company Limited, in which Lao PDR government holds 25%, that operates the Nam Ngum 2 Hydroelectric Power Plant in Lao PDR with 615 MW installed capacity

• Electricity generation
• Overseeing Nam Ngum 2 Hydroelectric Power Plant Operations with 615 MW capacity in Lao PDR

• Electricity generation
• Established in Lao PDR for electricity generating concession For the Hongsa Thermal Power Plant project located in Xayaburi Province, Lao PDR, with 1,878 MW using lignite as the major source of fuel

• Investing, developing and operating electricity generating and related businesses in foreign
• Holding 100% share in RH International (Mauritius) Corporation Limited

• Investing, developing and operating electricity generating and related businesses in foreign countries
• Holding 100% stake in RH International (Singapore) Corporation Pte. Limited

• Investing, developing and operating electricity generating and related businesses in foreign countries
• Making 100% investment in RATCH-Australia Corporation Limited
• Making 40% investment in Hongsa Power Company Limited operating the Hongsa Thermal Power Plant located in Lao PDR.
• Holding 37.5% stake in Phu Fai Mining Company Limited receiving mining concession for lime and lignite to be used as the major source of fuel for Hongsa Thermal Power Plant
• Making 100% investment in RATCH China Power Limited
• Holding 49% stake in PT Medco Ratch Power Riau operating the Riau Power Plant project in Indonesia
• Holding 63.8% stake in RATCH & AIDC Wind Energy Pte. Ltd. operating the Thanh Phong Wind Power Plant project in Vietnam
• Operating electricity generating business in Lao PDR. EDLGen is the first securities listed on Lao Securities Exchange.
• Investing and developing the 80-MW Nexif Ben Tre Wind Power Plant, located in Thanh Phu district, Ben Tre province, the Socialist Republic of Vietnam.

• Electricity generation
• Established in Lao PDR to operate a Xe-Pian Xe-Namnoy Hydroelectric Power Plant with 410 MW installed capacity

• Electricity generation
• Operating electricity generating business in Lao PDR by holding 75%-stake in EDL. EDLGen is the first securities listed on Lao Securities Exchange.

• Operating the investment in power business in the People’s Republic of China.

Operating Riau Power Plant in Indonesia

Operating Thanh Phong Wind Power Project in Vietnam (51% equity holding)

Holding 53.21 % stake in in Asahan-1 Hydroelectric Power Project in the Republic of Indonesia

Operating Ecowin Wind Farm in Vietnam

Operating Asahan-1 Hydroelectric Power Project in Indonesia

Investing in energy and infrastructure businesses

Investing in energy and infrastructure businesses

Operating Thang Long Thermal Power Plant in Vietnam

Invest and develop in Nexif Ben Tre Wind project in Vietnam

Responsible for the design, build, and supply of civil works, M&E Systems and O&M Services for the Pink Line Monorail Project : Khae Rai - Min Buri Section (34.5 km.)

Responsible for the design, build, and supply of civil works, M&E Systems and O&M Services for the Yellow Line : Lat Phrao - Samrong Section (30.4 km.)

Investing in Infrastructure business

170/63 20th Floor, Ocean Tower 1, Sukhumvit Soi 16 (Sammit), Ratchadapisek Rd., Klongtoey, Bangkok 10110

Invest in a telecom network project and services related to Internet of Things

NNN Building 5th Floor Buri Chan Road, Ban Phonsinuoan, Sisattanak District, Vientiane, Lao PDR

Producing tap water for Nam Papa Nakhone Luang of Lao, Vientiane

21 Soi Chueyphuang, Vibhavadi Rangsit, Chom Pon, Chatuchak, Bangkok 10900

Bidding for government agencies' contracts on the designing, construction, civil works maintenance and installation of toll-collection system for intercity highways

21 Soi Chueyphuang, Vibhavadi Rangsit, Chom Pon, Chatuchak, Bangkok 10900

Bidding for government agencies' contracts on the designing, construction, civil works maintenance and installation of toll-collection system for intercity highways

23^rd Floor Bangkok Business Center Building, 29 Sukhumvit 63, Klongton Nua, Wattana Bangkok 10110

Provide healthcare service in secondary-city nationwide with expertise in hospital management under Shared Service Model

Vientiane, Lao PDR

Provide healthcare service and operate hospital in Vientiane

• Providing power plant operation and maintenance services
• Providing operations and maintenance service to Ratchaburi Power’s Power Plant under 14-year service agreement starting from commercial operating date and provides maintenance service to Ratchaburi Power’s Power Plant in June 2008

• Providing power plant’s Gas turbine maintenance service
• Operating maintenance facility for power plant gas turbine, providing services across Asia, located in Navanakorn Industrial Estate, commencing operations in 2011

• Operating mining business
• Established in Lao PDR for mining concession for lime and lignite to be used as the major source of fuel for Hongsa Thermal Power Plant

• Providing power plant operations and maintenance, investing in other business related to the Company’s investment in Lao PDR
• Providing power plant operations and maintenance for the Nam Ngum 2 Power Plant Project with EGAT as subcontractor operating the power plant throughout the power purchase agreement period with EGAT

• Supplying biomass to the Songkhla Biomass Power Plant
• Overseeing the operations of the biomass power plant With 9.9 MW installed capacity using rubber-wood slabs and roots as source of energy located in Jana District, Songkhla Province

• Providing power plant operations and maintenance services to SPP power plants in which the Company has invested
• Providing power plant operations and maintenance services to SPP power plants in which the Company has invested

187 Unit 12 Phonsa-art Village, Xaysettha District, Vientiane, Lao PDR

• Developing a wood pellet production and sale project in Lao PDR

171/2 Kamphaeng Phet 6 Rd., Don Mueang, Don Mueang, Bangkok 10210

• Providing aviation fuel storage system and aviation refueling system in airports throughout Thailand