St. Adira Corporation
| Representative | Tatsuya Niwa, Representative Director |
|---|---|
| Location | 3-9 Chitose-cho, Nishinomiya-shi, Hyogo 662-0046 JAPAN |
| Founded | April 5, 1985 |
| Capital | 62 million JPY |
| Businesses operated | Investment business |
| Fiscal term | Ends in March |
- Niwa Holdings Co., Ltd.
- Hiranomachi Corporation
- Building Support Co., Ltd.
- Niwa Real Estate Corporation
- DPE Co., Ltd.
- St. Adira Corporation
- NMO Corporation
- Toyo Shoko Co., Ltd.
- Mitsuwa Advertising Co., Ltd.
- Mitsuwa Planning Co., Ltd.
- UP, Inc.
- UME Co., Ltd.
- Suzuki Shipyard Co., Ltd.
- Niwa Insurance Co., Ltd.
- My Tours, Inc.
- Trust Corporate Tax Accountant Co., Ltd.
- Trust Real Estate Appraisal Co., Ltd.
- Niwa Trust International(USA)
- Yimo (Beijing) Food Technology Co., Ltd.（CHINA）
- Beijing Dayou Ronghe Commercial Development Co., Ltd.（CHINA）
- CNC Co., Ltd.（JAPAN/CHINA）
