Northern Bangkok Monorail Company Limited
Shareholding (%) : 10 (held by RATCH Group Public Company Limited)
Address : 21 Soi Choei Phuang, Viphavadi-Rangsit Road, Chomphon, Chatuchak, Bangkok, 10900
Tel : +66 2794 9999
Business Operation : 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.)
Eastern Bangkok Monorail Company Limited
Shareholding (%) : 10 (held by RATCH Group Public Company Limited)
Address : 21 Soi Choei Phuang, Viphavadi-Rangsit Road, Chomphon, Chatuchak, Bangkok, 10900
Tel : +66 2273 8511-5
Business Operation : 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.)
Asia Water Company Limited
Shareholding (%) : 40 (held by RATCH-Lao Services Company Limited)
Address : NNN Building 5th Floor Buri Chan Road, Ban Phonsinuoan, Sisattanak District, Vientiane, Lao PDR
Business Operation : Producing tap water for Nam Papa Nakhone Luang of Lao, Vientiane
BGSR 6 Company Limited
Shareholding (%) : 10 (held by RATCH Group Public Company Limited)
Address : 21 Soi Chueyphuang, Vibhavadi Rangsit, Chom Pon, Chatuchak, Bangkok 10900
Tel : +66 2273 8511-5
Business Operation : Bidding for government agencies' contracts on the designing, construction, civil works maintenance and installation of toll-collection system for intercity highways
BGSR 81 Company Limited
Shareholding (%) : 10 (held by RATCH Group Public Company Limited)
Address : 21 Soi Chueyphuang, Vibhavadi Rangsit, Chom Pon, Chatuchak, Bangkok 10900
Tel : +66 2273 8511-5
Business Operation : Bidding for government agencies' contracts on the designing, construction, civil works maintenance and installation of toll-collection system for intercity highways
Principal Capital Public Company Limited
Shareholding (%) : 10 (held by RATCH Group Public Company Limited)
Address : 23rd Floor Bangkok Business Center Building, 29 Sukhumvit 63, Klongton Nua, Wattana Bangkok 10110
Tel : +66 2714 2171-3
Business Operation : Provide healthcare service in secondary-city nationwide with expertise in hospital management under Shared Service Model
Bangkok Chain International (Lao) Company Limited
Shareholding (%) : 9.91 (held by RATCH-Lao Services Company Limited)
Address : Vientiane, Lao PDR
Business Operation : Provide healthcare service and operate hospital in Vientiane
Principal Healthcare-Sakon Nakhon Company Limited
Shareholding (%) : 25 (held by RATCH Group Public Company Limited)
Tel : +66 2714 2171-3
Business Operation : Provide healthcare service and operate PRINC Sakon Nakhon Hospital
Principal Healthcare-Mukdahan Co., Ltd.
Shareholding (%) : 25 (held by RATCH Group Public Company Limited)
Tel : +66 2714 2173
Business Operation :
  • Provide healthcare service and operate PRINC Mukdahan Hospital
Chubu Electric Services Company Limited
Shareholding (%) : 50 (held by RATCH Group Public Company Limited)
Address : 128 Moo 6 Pikunthong Subdistrict, Muaeng District, Ratchaburi 70000
Tel : +66 3271 9300
Business Operation :
  • 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
EGAT Diamond Service Company Limited
Shareholding (%) : 10 (held by RATCH Group Public Company Limited)
Address : 56/25 Moo 20, Khlong Nueng Sudistrict, Khlong Luan District, Pathumthani 12120
Tel : +66 2529 0800
Business Operation :
  • 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
Phu Fai Mining Company Limited
Shareholding (%) : 37.5 (held by RH International (Singapore) Corporation Pte. Limited.)
Address : Sisattanak District, Vientiane, Lao PDR
Tel : +856 21 223 911
Business Operation :
  • 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
RATCH-Lao Services Company Limited
Shareholding (%) : 99.99 (held by RATCH Group Public Company Limited)
Address : 187 Unit 12, Ban Ponesa-ad, Saysettha, Viantiane, Lao PDR
Tel : +856 21 454 074
Business Operation :
  • 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
Songkhla Biofuel Company Limited
Shareholding (%) : 40 (held by Ratchaburi Energy Company Limited)
Address : 1842 Krungthep-Nonthaburi Road, Wongsawang, Bang Sue, Bangkok 10800
Tel : +66 2910 9700
Business Operation :
  • 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
RATCH O&M Company Limited
Shareholding (%) : 99.99 (held by RATCH Group Public Company Limited)
Address : 72 Ngam Wong Wan Rd., Bangkhen, Muang Nonthaburi, Nonthaburi, 11000
Tel : +66 2794 9999
Business Operation :
  • Providing power plant operations and maintenance services to SPP power plants in which the Company has invested
SIPHANDONE-RATCH LAO Company Limited
Shareholding (%) : 25 (held by RATCH-LAO Services Company Limited)
Address : 187 Unit 12 Phonsa-art Village, Xaysettha District, Vientiane, Lao PDR
Tel : +856 21 454 074
Business Operation :
  • Developing a wood pellet production and sale project in Lao PDR
Bangkok Aviation Fuel Services Public Company Limited
Shareholding (%) : 15.53 (held by RATCH Group Public Company Limited)
Address : 171/2 Kamphaeng Phet 6 Rd., Don Mueang, Don Mueang, Bangkok 10210
Tel : +662-834-8900
Business Operation :
  • Providing aviation fuel storage system and aviation refueling system in airports throughout Thailand
Innopower Company Limited
Shareholding (%) : 30 (held by RATCH Group Public Company Limited)
Business Operation :
  • Support investment in new businesses including energy innovation, future energy and energy start-ups.
RATCHTEX Company Limited
Shareholding (%) : 60 (held by RATCH Group Public Company Limited)
Address : 72 Ngam Wong Wan Rd., Bangkhen, Muang Nonthaburi, Nonthaburi, 11000
Business Operation :
  • Investing in Solar PV Floating Systems business