| Cleaning plant, Ota-ku Tokyo |
| Nerima Cleaning Factory Hikarigaoka branch, Tokyo |
| Adachi Cleaning Factory, Tokyo |
| Crushed Refuse Disposal Facility, Tokyo |
| Central Breakwater Final Disposal Plant, Tokyo |
| Meguro Cleaning Factory, Tokyo |
| Chitose Cleaning Factory, Tokyo |
| Suginami Cleaning Factory, Tokyo |
| Shibuya Cleaning Factory, Tokyo |
| Oi Cleaning Factory, Tokyo |
| Shin-Koto Cleaning Factory, Tokyo |
| Itabashi Cleaning Factory, Tokyo |
| Tama River Cleaning Factory, Tokyo |
| Cleaning Factory, Minato-ku Tokyo |
| Iwahuna North Hygiene Association |
| Cleaning Factory, Ichihara-shi |
| General Cleaning center, Irima-shi |
| Clean Center Urawa-shi |
| Toshinden Incinerator Plant, Okayama-shi |
| New Cleaning Factory, Kashiwa-shi |
| Kashiwazaki Wide Area Business Association |
| Green Iwate Corporation |
| Koidego Refuse Disposal Plant |
| City Cleaning Factory, Kumatori-cho |
| Kurihashiwashimiya Hygiene Association |
| Satte Cleaning Factory, Satte-shi |
| Sabae Wide Area Hygiene Facility Association |
| Satsunan Hygiene Disposal Association |
| Sasai Recycle Culture Center |
| Shiojiri Asahi Hygienic Facility Association |
| Seino Environmental Hygiene Association |
| East Cleaning Factory, Fukuoka-shi |
| North Cleaning Factory, Funabashi-shi |
| Hodaka Wide Area Facility Association |
| Cleaning Center, Mishima-shi |
| The 2nd Cleaning Factory, Mino-shi |
| Nogi-gun Hygienic Association, Yasugi-shi |
| Warabitoda Hygiene Center Association |
| West Cleaning Factory, Tokorozawa-shi |
| Environment Office Yamada Factory, Nagoya-shi |
| Refuse Disposal Center, Hatsukaichi-shi |
| The Office association of The cities, towns and villages area, Hachinohe Area |
| Kashiwabara Cleaning Facility |
| Habikino Cleaning Facility |
| Fujiidera Cleaning Facility |
| Owari East Hygienic Center |
| Clean Center, Kahoku-gun |
| Environment Bureau Clean Center, Kobe-shi |
| Azusa Hygiene Center |
| Chiba Factory, Sumitomo Chemical Industry Inc. |
| Kashima Factory, Takeda Medical Industry Inc. |
| Yoshinaga Factory, Daishowaseishi Inc. |
| Fujisawa Factory, Isuzu Motors Inc. |
| Toyota Motor Kyushu Inc. |
| Oihama Factory, Nissan Motor Co,. Ltd |
| Tobuki Cleaning Factory, Hachioji-shi |
| Cleaning Factory, Sasebo-shi |
| West Environment Center, Omiya-shi |
| Environment Center, Hasuda-shi |
| Yame West Clean Center, Fukuoka-ken |
| Other Organizations |
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