Rinnai Group
Domestic Subsidiaries
| Company name | Principal business |
|---|---|
| Yanagisawa Manufacturing Co., Ltd. | Manufacture of Products |
| Rinnai Technica Co., Ltd. | Manufacture of Products |
| Gastar Co., Ltd. | Manufacture of Products |
| RB Controls Co., Ltd. | Manufacture of Components |
| Rinnai Precision Co., Ltd. | Manufacture of Components |
| RT Engineering Co., Ltd. | Manufacture of Components |
| Noto Tech Co., Ltd. | Manufacture of Components |
| Techno Parts Co., Ltd. | Manufacture of Components |
| Rinnai Net Co., Ltd. | Sale of Products |
| Rinnai Enterprises | Other Business |
Other two companies
Overseas Subsidiaries and Affiliates
| Company name | Principal business |
|---|---|
| Rinnai Holdings (Pacific) Pte Ltd. | Holding Company/Sale of Products |
| Rinnai Hong Kong Ltd. | Sale of Products |
| Guangzhou Rinnai Gas and Electric Appliance Co., Ltd. | Sale of Products |
| Rinnai Italia s.r.l. | Sale of Products |
| Rinnai Canada Holdings Ltd. | Sale of Products |
| Rinnai UK Ltd. | Sale of Products |
| Rinnai(Malaysia) Sdn. Bhd. | Sale of Products |
| Rinnai Plus Corp. | Sale of Products |
| Rinnai Trading B.V. | Sale of Products |
| Central Heating New Zealand Ltd. | Sale of Products |
| Hainan Rinnai Minsheng Kitchen Appliances Sales Co., Ltd. | Sale of Products |
| Rinnai America Corporation | Manufacture and Sale of Products |
| Rinnai Australia Pty., Ltd. | Manufacture and Sale of Products |
| Shanghai Rinnai Co., Ltd. | Manufacture and Sale of Products |
| Rinnai Korea Corporation | Manufacture and Sale of Products |
| P.T. Rinnai Indonesia | Manufacture and Sale of Products |
| Rinnai New Zealand Ltd. | Manufacture and Sale of Products |
| Rinnai Taiwan Corporation | Manufacture and Sale of Products |
| Rinnai(Thailand) Co., Ltd. | Manufacture and Sale of Products |
| Rinnai Brasil Heating Technology Ltd. | Manufacture and Sale of Products |
| Rinnai Viet Nam Co., Ltd. | Manufacture and Sale of Products |
| Rinnai Manufacturing Malaysia Sdn. Bhd. | Manufacture and Sale of Products |
| Industrias Mass, S.A. de C.V. | Manufacture and Sale of Products |
| RB Korea Ltd. | Manufacture and Sale of Components |
| Shanghai RB Controls Co., Ltd. | Manufacture and Sale of Components |
| Mikuni RK Corporation | Manufacture and Sale of Components |
| iZone Pty., Ltd. | Other Business |
Other eight companies