Group of Sumitomo Bakelite Co., Ltd. (as of April 1, 2025)
Consolidated subsidiaries (47)
- Akita Sumitomo Bakelite Co., Ltd.
- Kyushu Sumitomo Bakelite Co., Ltd.
- S.B. Techno Plastics Co., Ltd.
- Hokkai Taiyo Plastic Co., Ltd.
- Yamaroku Kasei Industry Co., Ltd.
- S.B. Research Co., Ltd.
- S.B. Sheet Waterproof Systems Co., Ltd.
- Softec Co., Ltd.
- Sunbake Co., Ltd.
- Tsutsunaka Kosan Co., Ltd.
- SB PAX Co., Ltd.
- SB-Kawasumi Laboratories, Inc.
- - Kawasumi Laboratories (Thailand) Co., Ltd.
- - Kawasumi Laboratories America, Inc.
- Sumitomo Bakelite Singapore Pte. Ltd.
- - Sumitomo Bakelite (Suzhou) Co., Ltd.
- - Sumitomo Bakelite (Thailand) Co., Ltd.
- SumiDurez Singapore Pte. Ltd.
- SNC Industrial Laminates Sdn. Bhd.
- P.T. Indopherin Jaya
- P.T. SBP Indonesia
- Sumibe Korea Co., Ltd.
- Sumitomo Bakelite (Taiwan) Co., Ltd.
- Sumibe (Taiwan) Co., Ltd.
- Sumitomo Bakelite (Shanghai) Co., Ltd.
- Sumitomo Bakelite (Nantong) Co., Ltd.
- Sumitomo Bakelite (Hong Kong) Co., Ltd.
- Sumitomo Bakelite (Dongguan) Co., Ltd.
- Vaupell China (Dongguan) Co., Ltd.
- Sumitomo Bakelite Macau Co., Ltd.
- Sumitomo Bakelite North America Holding, Inc.
- - Sumitomo Plastics America, Inc.
- - Durez Corporation
- - Hardin Land Company LLC
- - Durez Canada Co., Ltd.
- - Promerus, LLC
- - Sumitomo Bakelite North America, Inc.
- - Vaupell Holdings, Inc.
- - Vaupell Molding & Tooling, Inc.
- - W. Brookfield Holding, Inc.
- - Russell Plastics Technology Company, Inc.
- - Vaupell Europe GmbH
- - Vaupell Industrial Plastics, Inc.
- - Rong Feng (H.K.) Industries Ltd.
- Sumitomo Bakelite Europe NV
- - Sumitomo Bakelite Europe (Ghent) NV
- - Sumitomo Bakelite Europe (Barcelona), S.L.U.
Non-consolidated subsidiaries (3)
- Sumibe Service Co., Ltd.
- S.B. Recycle Co., Ltd.
- SBE India Private Limited
Affiliated companies accounted for using equity method (0)
None
Affiliated companies not accounted for using equity method (5)
Otomo Chemical Co., Ltd.
Green Chemicals Co., Ltd.
Changchun SB (Changshu) Co., Ltd.
Tsu-Kong Co., Ltd.
Fresenius Medical Care Japan K.K.
| Consolidated | Equity method | Non-consolidated | Others | Total | |
| Domestic | 12 | 0 | 2 | 3 | 17 |
|---|---|---|---|---|---|
| Overseas | 35 | 0 | 1 | 2 | 38 |
| Total | 47 | 0 | 3 | 5 | 55 |