Network origin in Seiichi Koseki first degree
| Entity | Entity type | Industry | |
|---|---|---|---|
21
| Public Company | Information Technology Services | 21 |
Chart of Companies connected to the second degree
Multi-company connection
Companies connected to Seiichi Koseki via their personal network
| Company | Sector | Related people | Main position |
|---|---|---|---|
| Nakaya KK | President Director/Board Member | ||
| Lesportsac Japan Co., Ltd. | Director/Board Member | ||
| NSW China Co., Ltd. | Chairman | ||
| NSW With Co. Ltd. | President | ||
| Keio University | College/University | Undergraduate Degree | |
Victoria, Inc.
 Victoria, Inc. Specialty StoresRetail Trade Part of XEBIO Holdings Co., Ltd., Victoria, Inc. is a Japanese company that operates franchise sports goods stores. The company is based in Tokyo, Japan. Victoria was acquired by XEBIO Holdings Co., Ltd. from JAFCO Group Co., Ltd. on April 28, 2005. | Specialty Stores | Comptroller/Controller/Auditor | |
Sleep, Inc.
 Sleep, Inc. Home FurnishingsConsumer Durables Sleep, Inc. is a subsidiary of OneCare Media and operates the Sleep Foundation website (sleepfoundation.org). Sleep is based in Corsicana, TX and has subsidiaries in the United States. The private company's mission is to improve health and well-being through sleep health and information. Sleep Foundation is a leading destination for sleep-related content and features a medical advisory board of physicians, psychologists, and academic researchers. The company also has a team of product and materials science experts who provide reviews of sleep products for the general public. | Home Furnishings | Director/Board Member | |
Xebio Co., Ltd.
 Xebio Co., Ltd. Specialty StoresRetail Trade Part of XEBIO Holdings Co., Ltd., Xebio Co., Ltd. is a Japanese company that sells sporting goods. The company is based in Koriyama, Japan. | Specialty Stores | Comptroller/Controller/Auditor | |
| ANTiTESI Co., Ltd. | Director/Board Member | ||
| United Sports Foundation | Comptroller/Controller/Auditor | ||
| Geriatric Eye Disorder Research Foundation | Comptroller/Controller/Auditor | ||
Partners Co., Ltd. (Tokyo)
 Partners Co., Ltd. (Tokyo) Real Estate DevelopmentFinance Part of GA technologies Co., Ltd., Partners Co. Ltd. (Tokyo) provides real estate consulting and asset management services. The company is based in Tokyo, Japan. Partners Co. Ltd. (Tokyo was acquired by GA technologies Co., Ltd. on May 10, 2021 for $9.42 million. | Real Estate Development | Director/Board Member | |
| Tohkoh Corp. | Director/Board Member | ||
| NBY Partners KK | Director/Board Member | ||
| Tokyo Keizai University | College/University | Undergraduate Degree | |
| Funai Foundation For Information Technology | Comptroller/Controller/Auditor | ||
| Zaikei Sogo Kenkyujo KK | Director/Board Member | ||
| Nano-Optonics Energy, Inc. | Director/Board Member | ||
| New York University | College/University | Masters Business Admin | |
| Waseda University | College/University | Undergraduate Degree | |
Koyano Certified Public Accounting Office
 Koyano Certified Public Accounting Office Miscellaneous Commercial ServicesCommercial Services Koyano Certified Public Accounting Office is a tax accountant located in Shibuya-ku, Tokyo. The Japanese company works with professionals in various areas to promptly respond to various issues related to financial, accounting, and taxes that are generated by customers. The private company was founded by Mikio Koyano. | Miscellaneous Commercial Services | Founder | |
| NEC CORPORATION | Information Technology Services | Comptroller/Controller/Auditor | |
| Sanno Institute of Management | College/University | Masters Business Admin | |
| Tada Corp KK | President | ||
| Open University of Japan Foundation | Comptroller/Controller/Auditor |
Statistics
International
| Japan | 25 |
| United States | 3 |
| China | 2 |
Sectoral
| Consumer Services | 7 |
| Retail Trade | 3 |
| Finance | 3 |
| Consumer Durables | 2 |
| Commercial Services | 2 |
Operational
| Director/Board Member | 28 |
| Corporate Officer/Principal | 11 |
| Comptroller/Controller/Auditor | 9 |
| President | 6 |
| Undergraduate Degree | 4 |
Most connected contacts
| Insiders | |
|---|---|
| Mikio Koyano | 18 |
| Shoji Tada | 4 |
| Naoto Tada | 3 |
| Konosuke Kashima | 3 |
| Yuzuru Suka | 2 |
| Kimio Kuwabara | 2 |
| Naoko Ishii | 2 |
| Noriyuki Abe | 2 |
| Shigeru Sano | 1 |
| Takuzo Fukuda | 1 |
| Daisuke Takemura | 1 |
| Masayuki Masui | 1 |
| Naoyuki Iigo | 1 |
| Satoshi Nagasyou | 1 |
| Junji Eto | 1 |
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