| Company Name |
Area
|
Customer Type
|
Type of Recycled Materials
|
Collection Services | Materials Processed (tons/year) |
|---|---|---|---|---|---|
| Kaneumi Co., Ltd. | Aichi | Industrial | Metal | Yes | |
| Kangai Co., Ltd. | Okayama | Metal | Yes | ||
| Kanie Metal Co., Ltd. | Aichi | Commercial, Industrial | Metal | Yes | 48,000 |
| Kankyosha Co., Ltd. | Yamagata | Metal | |||
| Kankyou Hozen Jigyo Co. Ltd. | Ibaraki | Residential, Commercial, Industrial | Glass, Metal | Yes | |
| Kankyou No Mikata Inc. | Shizuoka | Residential, Commercial, Industrial | Plastic, Paper, Glass, Metal | Yes | |
| Kankyou Seibi Sangyo Co., Ltd. | Oita | Residential, Commercial, Industrial | Plastic, Paper, Glass, Metal | Yes | |
| Kankyou Systems, Inc. | Gunma | Plastic, Paper, Glass, Metal | Yes | ||
| Kanna Shoten Co., Ltd. | Osaka | Industrial | Metal | Yes | 250,000 |
| Kanno Shoten Co. Ltd. | Miyagi | Metal | Yes | ||
| Kano Shoten Co., Ltd. | Aichi | Residential, Commercial, Industrial | Metal | Yes | |
| Kansai Clear Center Co., Ltd. | Osaka | Industrial | Metal | Yes | |
| Kansai Kinzoku Co., Ltd. | Osaka | Metal | Yes | ||
| Kansai Kinzoku Ltd. | Fukuoka | Commercial, Industrial | Metal | Yes | |
| Kansai Metal Works Co., Ltd. | Nara | Residential, Commercial, Industrial | Plastic, Paper, Glass, Metal | Yes | |
| Kansai Shiryo Co., Ltd. | Kyoto | Residential, Commercial, Industrial | Paper, Metal | Yes | |
| Kanto Shigyo Co., Ltd. | Tokyo | Residential, Commercial, Industrial | Paper, Metal | Yes | |
| Kars Ltd. | Fukuoka | Commercial, Industrial | Plastic, Paper, Glass, Metal | Yes | |
| Kasai Co., Ltd. | Niigata | Metal | |||
| Kase Kogyo Co., Ltd. | Kanagawa | Commercial, Industrial | Plastic, Paper, Glass, Metal | Yes | |
| Kasei Co., Ltd. | Aichi | Plastic, Metal | |||
| Kashima Shoukou Co., Ltd. | Ibaraki | Commercial, Industrial | Metal | Yes | |
| Kashimura Syoten Ltd. | Kanagawa | Residential, Commercial, Industrial | Metal | Yes | |
| Kashiwazaki Seisosha Co., Ltd. | Aomori | Commercial, Industrial | Paper, Metal | Yes | |
| Kasuda Shoten Co., Ltd. | Tochigi | Metal | Yes | 60,000 | |
| Katagiri Shoten Co., Ltd. | Gunma | Metal | Yes | ||
| Kataoka Sogyo Co., Ltd. | Hokkaido | Metal | Yes | ||
| Katatsu Sangyo Co. Ltd. | Ibaraki | Metal | Yes | ||
| Kataura Shoten Co., Ltd | Tochigi | Commercial, Industrial | Metal | Yes | |
| Kato Syoji Co., Ltd. | Tokyo | Plastic, Glass, Metal | Yes | ||
| Katoh Shouten Ltd. | Oita | Commercial, Industrial | Metal | Yes | |
| Katoshiro Shoten Co., Ltd. | Akita | Industrial | Metal | Yes | |
| Katou Eisei Kigyo Co., Ltd. | Yamagata | Plastic, Paper, Glass, Metal | Yes | ||
| Katou Masa Shoten Co., Ltd. | Osaka | Industrial | Metal | Yes | |
| Katsura Shoten Co., Ltd. | Chiba | Plastic, Paper, Glass, Metal | Yes | ||
| Katsuta Co., Ltd. | Ibaraki | Plastic, Paper, Glass, Metal | Yes | ||
| Katsuta Kankyo Co., Ltd. | Ibaraki | Commercial, Industrial | Plastic, Metal | Yes | |
| Kau Co., Ltd. | Tokyo | Metal | Yes | ||
| Kawada Shoji Co., Ltd. | Tochigi | Residential, Commercial, Industrial | Paper, Metal | Yes | |
| Kawaguchi Kinzoku Co.,Ltd | Kanagawa | Industrial | Plastic, Paper, Glass, Metal | Yes | |
| Kawahara Shokai Co., Ltd. | Hiroshima | Metal | Yes | ||
| Kawakami Iwao Shoten Co., Ltd. | Chiba | Residential, Commercial, Industrial | Metal | Yes | |
| Kawamoto Kinzoku Ltd. | Okayama | Metal | Yes | ||
| Kawamura Kinzoku Co., Ltd. | Tokyo | Residential, Commercial, Industrial | Metal | Yes | |
| Kawamura Shoten Ltd. | Ishikawa | Industrial | Plastic, Metal | Yes | |
| Kawano Doutetsuten Co., Ltd. | Ibaraki | Metal | Yes | ||
| Kaya Co., Ltd. | Fukuoka | Metal | Yes | ||
| Kazama Ltd. | Miyagi | Commercial, Industrial | Plastic, Paper, Metal | Yes | |
| Keiaisha Co., Ltd. | Tokyo | Commercial, Industrial | Metal | Yes | |
| Keihan Metal Co., Ltd. | Kyoto | Commercial, Industrial | Metal | Yes | |
| Keiho Shokai Co., Ltd. | Saitama | Commercial, Industrial | Plastic, Metal | Yes | |
| Kennan Press Center Co., Ltd. | Akita | Residential, Commercial, Industrial | Metal | Yes | |
| Kido Shigen Sabisu Co. Ltd. | Mie | Commercial, Industrial | Metal | Yes | |
| Kikawa Kougyou Co., Ltd. | Tokushima | Metal | Yes | 48,000 | |
| Kikka Shoten Co., Ltd. | Osaka | Metal | Yes | 120,000 | |
| Kikuchi Ecoearth Co., Ltd. | Tokyo | Metal | |||
| Kikuchi Shoten | Saitama | Residential, Commercial, Industrial | Metal | Yes | |
| Kikuhara Metals Co., Ltd. | Fukuoka | Residential, Commercial, Industrial | Metal | Yes | |
| Kimoto Kinzoku Corporation | Tokyo | Industrial | Metal | Yes | |
| Kimoto Shoten Co., Ltd. | Kyoto | Metal | Yes | 12,000 | |
| Kimura Doken Co., Ltd. | Miyagi | Industrial | Plastic, Paper, Glass, Metal | Yes | 279,600 |
| Kimura Inc. | Hyogo | Industrial | Plastic, Metal | Yes | |
| Kimura Industry Co., Ltd. | Hyogo | Commercial, Industrial | Plastic, Paper, Glass, Metal | Yes | |
| Kimura Kankou Co. Ltd. | Kanagawa | Industrial | Plastic, Paper, Glass, Metal | Yes | |
| Kimura Kogyo Co. Ltd. | Tokyo | Metal | Yes | ||
| Kimura Metal Industry Co., Ltd. | Kanagawa | Residential, Commercial, Industrial | Plastic, Paper, Glass, Metal | Yes | |
| Kimura Metallics Co., Ltd. | Kyoto | Metal | Yes | ||
| Kimura Shoji Co., Ltd. | Hyogo | Metal | Yes | ||
| Kimura Shoten Co., Ltd. | Fukui | Residential, Commercial, Industrial | Plastic, Paper, Glass, Metal | Yes | |
| Kinei Shoji Co., Ltd. | Hyogo | Metal | Yes | ||
| Kinki Limited Company | Kyoto | Commercial, Industrial | Plastic, Paper, Glass, Metal | Yes | |
| Kinki Sangyo Co., Ltd. | Osaka | Metal | Yes | ||
| Kinoshita Friend Co., Ltd. | Saitama | Plastic, Paper, Glass, Metal | Yes | ||
| Kinsei Co., Ltd. | Tokyo | Commercial, Industrial | Metal | Yes | |
| Kinsei Shoji Co. Ltd. | Yamaguchi | Metal | Yes | ||
| Kinshin Shoji Co., Ltd. | Mie | Metal | Yes | ||
| Kintec Co., Ltd. | Aichi | Residential, Commercial, Industrial | Metal | Yes | |
| Kintsu Shoji Co., Ltd. | Yamaguchi | Residential, Commercial, Industrial | Metal | Yes | |
| Kirai Shoten Co., Ltd. | Osaka | Commercial, Industrial | Metal | Yes | |
| Kirameki Kankyo Kaihatsu Co. Ltd. | Osaka | Industrial | Metal | Yes | |
| Kisen Co., Ltd. | Wakayama | Residential, Commercial, Industrial | Metal | Yes | |
| Kishi Kogyo Utsunomiya Recycling Center Ltd. | Tochigi | Industrial | Plastic, Paper, Glass, Metal | ||
| Kishikawa Shoji Co., Ltd. | Fukuoka | Commercial, Industrial | Metal | Yes | |
| Kita Shoten | Aomori | Metal | Yes | ||
| Kitahara Sangyo Co. Ltd. | Yamagata | Metal | Yes | ||
| Kitakanto Recycling Co., Ltd. | Ibaraki | Residential, Commercial, Industrial | Metal | Yes | |
| Kitakyushu Metal Co., Ltd. | Fukuoka | Metal | Yes | 240,000 | |
| Kitanihon Kankyo Hozen Co., Ltd. | Iwate | Residential, Commercial, Industrial | Plastic, Glass, Metal | Yes | |
| Kitanihon Sangyo Co., Ltd. | Aomori | Commercial, Industrial | Paper, Metal | Yes | |
| Kitayama Kogyo Co., Ltd. | Niigata | Metal | Yes | ||
| Kitayama Shoji Co., Ltd. | Nagano | Plastic, Paper, Metal | Yes | ||
| Kito Co., Ltd | Aichi | Residential, Commercial, Industrial | Plastic, Paper, Glass, Metal | Yes | |
| Kiyama Shokai Co., Ltd. | Hiroshima | Industrial | Plastic, Paper, Glass, Metal | Yes | |
| Kiyasu Shoten | Osaka | Metal | Yes | ||
| Kobayashi Aluminum Co., Ltd. | Miyazaki | Industrial | Plastic, Paper, Metal | Yes | |
| Kobayashi Shoji Co., Ltd. | Shiga | Metal | Yes | ||
| Kochi City Recycled Resources Processing Cooperative | Kochi | Residential, Commercial | Paper, Glass, Metal | Yes | |
| Kochi Kinzoku Co. Ltd. | Kochi | Metal | Yes | ||
| Kochi Recycle Center Co., Ltd. | Kochi | Plastic, Paper, Glass, Metal | Yes | ||
| Kodama Co., Ltd. | Hiroshima | Commercial, Industrial | Plastic, Metal | Yes |