| Coca-cola Japan-USA Company Limited |
| Coca-cola Japan Company Limited |
| TOKYO COCA-COLA BOTTLING CO., LTD. |
| SENDAI COCA-COLA BOTTLING CO., LTD. |
| SHIKOKU COCA-COLA BOTTLING CO., LTD. |
| Sapporo Breweries Ltd. |
| Suntory Limited. |
| Shizuoka Gas Inc. |
| Sumitomo Chiba Chemical Inc. |
| Soka School |
| Sony Corporation |
| Takasago Spice Factory Inc. |
| Daiichi Pharmaceutical Co., Ltd. |
| DAINIPPON INK AND CHEMICALS, Inc. |
| DAI NIPPON PRINTING CO., LTD. |
| Building Service Inc. |
| Tanaka Candy Inc. |
| DAIHATSU MOTOR CO., LTD. |
| Toyota Motor Corporation. |
| Chuo Denki Kogyo Inc. |
| Tokyu Land Development Inc. |
| Toyobo co., Ltd. |
| Toyo Glass Inc. |
| TOYO INK MFG. CO., LTD. |
| Kosoku Off-set Inc. |
| Nihon Shinbun Ink Inc. |
| Toyo Jozo Inc. |
| Tohoku Electric Power Co., Inc. |
| Tokyo Electric Power Co., Inc. |
| Chubu Electric Power Co., Inc. |
| Kyushu Electric Power Co., Inc. |
| Hokuriku Electric Power Co., Inc. |
| Hokkaido Electric Power Co., Inc. |
| Toho Chiba Chemical Inc. |
| TOHO ZINC CO., LTD. |
| Japan Metals & Chemicals Co., Ltd. |
| Hitachi, Ltd. |
| Nissan Kohki Co., Ltd |
| Bridgestone Sports Co., Ltd. |
| PILOT CORPORATION |
| HOYA CORPORATION |
| Yokogawa Electric Corporation |
| Matsushita Refrigeration Company |
| Honda Motor Co., Ltd. |
| Mitsui Toatsu Chemical Inc. |
| mitsui construction. |
| MEIJI SEIKA KAISHA, LTD. |
| Yamagata Togatta Hot Spring |
| Yufu Kogen Inc. |
| RHK, Japan. |
| Mitsubishi Atomic Industry Ltd. Omiya Lab |
| Monju Nuclear Power Station, Japan Nuclear Cycle Development Institute |
| U.S. Forces Yokota base |
| ASADAAME CO., LTD. |
| AJINOMOTO CO., INC. |
| Aichi tokei denki Inc. |
| ISUZU MOTORS LIMITED |
| Izu Sightseeing Development Inc. |
| ITOCHU Corporation. |
| Osaka Shiseido Co., Ltd. |
| Oki Electric Industry Co., Ltd. |
| ORGANO CORPORATION |
| Kirin Brewery Co., Ltd. |
| KYODO PRINTING CO.,LTD. |
| Keisei Hotel Co.,Ltd. |
| Kyowa Print Inc. |
| Tokyo Disneyland |
| and other organizations |
