| Company Name |
Area
|
Customer Type
|
Type of Recycled Materials
|
Collection Services | Materials Processed (tons/year) |
|---|---|---|---|---|---|
| Koujun Co., Ltd. | Chiba | Plastic, Metal | Yes | ||
| Kousei Co., Ltd. | Hyogo | Metal | Yes | ||
| Kousei Kinzoku Co., Ltd. | Wakayama | Commercial, Industrial | Metal | Yes | |
| Koushuu Sangyo Co. Ltd. | Kanagawa | Commercial, Industrial | Plastic, Paper, Glass, Metal | Yes | |
| Kousyo Boueki Co. Ltd. | Osaka | Metal | Yes | ||
| Kouwa Co., Ltd. | Osaka | Metal | Yes | ||
| Kouwa Kinzoku Co. Ltd. | Nara | Residential, Commercial, Industrial | Metal | Yes | |
| Kouwa Kogyo Co., Ltd. | Aichi | Residential, Commercial, Industrial | Metal | Yes | |
| Kouwa Syoji Co., Ltd. | Kochi | Residential, Commercial, Industrial | Metal | Yes | |
| Kouyo Keikinzoku Co., Ltd. | Hyogo | Metal | Yes | ||
| Kowa Kinzoku Co., Ltd. | Chiba | Metal | Yes | ||
| Kowa Shoji Co., Ltd. | Niigata | Metal | Yes | ||
| Kowa Shokai Co., Ltd. | Tokyo | Plastic, Paper, Metal | |||
| Koyama Kinzoku Co., Ltd. | Wakayama | Metal | Yes | ||
| Koyama Limited Company | Ibaraki | Paper, Metal | Yes | ||
| Koyanagi Sangyo Co., Ltd. | Niigata | Residential, Commercial, Industrial | Plastic, Paper, Glass, Metal | Yes | |
| Koyanagi Sangyou Co., Ltd | Nagano | Plastic, Paper, Glass, Metal | Yes | ||
| Koyo Co., Ltd. | Hiroshima | Plastic, Paper, Metal | Yes | ||
| Koyo Light Metal Co., Ltd. | Hyogo | Residential, Commercial, Industrial | Metal | Yes | |
| Koyo Sangyo Co., Ltd. | Kagawa | Paper, Metal | Yes | ||
| Koyu Co., Ltd. | Miyagi | Industrial | Metal | Yes | |
| Kozuka Metal Co., Ltd. | Gifu | Metal | Yes | ||
| Kubo Clean Service Co., Ltd. | Nara | Plastic, Paper, Glass, Metal | Yes | ||
| Kubotakubo Shoten Co., Ltd. | Hyogo | Plastic, Paper, Glass, Metal | Yes | ||
| Kuchiki Shoten Co., Ltd. | Osaka | Metal | Yes | ||
| Kugaya Shokai | Ibaraki | Residential, Commercial, Industrial | Plastic, Paper, Metal | Yes | |
| Kumagai Shokai Co., Ltd. | Aichi | Metal | |||
| Kumamoto City Recycle Center, Inc. | Kumamoto | Paper, Metal | Yes | ||
| Kumamoto Mescud Co., Ltd. | Kumamoto | Industrial | Plastic, Paper, Glass, Metal | Yes | |
| Kumamoto Sei Shoten | Tochigi | Metal | Yes | ||
| Kumamoto Shinmei Sangyo Co., Ltd. | Kumamoto | Industrial | Plastic, Glass, Metal | ||
| Kumamoto Shoten Co., Ltd. | Tochigi | Residential, Commercial, Industrial | Paper, Metal | ||
| Kumaou Sangyo Co., Ltd. | Shizuoka | Commercial, Industrial | Plastic, Paper, Glass, Metal | Yes | |
| Kumazawa Shoji | Mie | Metal | Yes | ||
| Kume Shoten Ltd. | Aichi | Metal | Yes | ||
| Kunei Co., Ltd. | Fukushima | Plastic, Paper, Metal | |||
| Kunimoto Co., Ltd. | Miyagi | Paper, Metal | Yes | ||
| Kunimoto Kigyou Co., Ltd. | Gifu | Plastic, Paper, Glass, Metal | Yes | ||
| Kunioka Shokai Co., Ltd. | Kanagawa | Plastic, Metal | Yes | ||
| Kuniosa Kinzoku Co. Ltd. | Tokyo | Metal | |||
| Kuniyoshi Kinzoku Co. Ltd. | Saitama | Residential, Commercial, Industrial | Metal | Yes | |
| Kuniyoshi Shoten Co., Ltd. | Okinawa | Residential, Commercial, Industrial | Paper, Metal | Yes | |
| Kuramochi Shoten Co., Ltd. | Ibaraki | Commercial, Industrial | Plastic, Paper, Metal | Yes | |
| Kurashima Shoten Co., Ltd. | Toyama | Metal | Yes | ||
| Kurimoto Co., Ltd. | Aichi | Industrial | Metal | Yes | |
| Kurita Shokai Co., Ltd. | Osaka | Metal | Yes | ||
| Kuroda Kogyo Co., Ltd. | Miyazaki | Residential, Commercial, Industrial | Plastic, Glass, Metal | Yes | |
| Kuroda Kougyou Co., Ltd. | Tokyo | Metal | Yes | 120,000 | |
| Kuruma Shoji Co., Ltd. | Toyama | Industrial | Metal | Yes | |
| Kuwabara Pumpkin Co., Ltd. | Saitama | Industrial | Plastic, Paper, Metal | Yes | |
| Kuwabara Shoten Co., Ltd. | Hyogo | Residential, Commercial, Industrial | Paper, Metal | Yes | |
| Kuwakado Co., Ltd. | Chiba | Residential, Commercial, Industrial | Metal | Yes | |
| Kuwako Sangyo Co., Ltd. | Gunma | Commercial, Industrial | Metal | Yes | |
| Kyodo Core Trade Inc. | Kanagawa | Metal | Yes | ||
| Kyodo Recycle Co., Ltd. | Chiba | Industrial | Plastic, Paper, Metal | Yes | |
| Kyodo Shoten Co., Ltd. | Kanagawa | Commercial, Industrial | Metal | Yes | |
| Kyodoh Doboku Co., Ltd. | Saitama | Industrial | Plastic, Paper, Glass, Metal | Yes | |
| Kyoei Ecology Co., Ltd. | Kanagawa | Commercial, Industrial | Plastic, Glass, Metal | Yes | |
| Kyoei Kyushu Co., Ltd. | Oita | Plastic, Paper, Glass, Metal | Yes | ||
| Kyoei Paper Co., Ltd. | Hyogo | Residential, Commercial, Industrial | Plastic, Paper, Metal | Yes | |
| Kyoei Service Co., Ltd. | Chiba | Industrial | Plastic, Paper, Glass, Metal | Yes | |
| Kyoei Shimizu Shouten Co., Ltd. | Tokyo | Commercial, Industrial | Plastic, Paper, Glass, Metal | Yes | |
| Kyoei Steel Ltd. | Osaka | Metal | |||
| Kyohou Kinzoku Kogyo Co., Ltd. | Aichi | Industrial | Metal | Yes | |
| Kyokan Co. Ltd. | Kyoto | Commercial, Industrial | Plastic, Paper, Glass, Metal | Yes | |
| Kyokkou Boueki Co. Ltd. | Mie | Metal | Yes | ||
| Kyoko Sangyo Co., Ltd. | Hyogo | Metal | Yes | ||
| Kyokuto Enterprise Co., Ltd. | Hyogo | Industrial | Plastic, Paper, Metal | Yes | |
| Kyokutō Seisō Co., Ltd. | Hokkaido | Plastic, Paper, Metal | Yes | ||
| Kyomura Metal Co., Ltd. | Aichi | Metal | Yes | ||
| Kyomura Shoten Co., Ltd. | Aichi | Metal | Yes | ||
| Kyonan Environmental Service Co., Ltd. | Yamanashi | Residential, Commercial, Industrial | Plastic, Paper, Glass, Metal | Yes | |
| Kyoshin Sangyo Co., Ltd. | Tochigi | Metal | Yes | ||
| Kyoto Environmental Conservation Corporation | Kyoto | Commercial, Industrial | Plastic, Paper, Glass, Metal | Yes | |
| Kyouwa Sangyo Co., Ltd. | Yamagata | Metal | Yes | ||
| Kyowa Kogyo Co., Ltd. | Saitama | Industrial | Metal | Yes | 62,500 |
| Kyowa Shoji Co., Ltd. | Kyoto | Metal | Yes | ||
| Kyoyei Co., Ltd. | Hyogo | Industrial | Metal | Yes | |
| Kyushu Metal Sangyo Co., Ltd. | Fukuoka | Metal | Yes | ||
| Kyushu Miyazaki Co., Ltd. | Kagoshima | Plastic, Paper, Metal | Yes | ||
| Kyusyu Kosan Co., Ltd. | Nagasaki | Industrial | Plastic, Paper, Glass, Metal | Yes | |
| Libra Resource Recycling Co., Ltd. | Tokushima | Metal | Yes | ||
| Lida Corporation | Kanagawa | Industrial | Plastic, Paper, Glass, Metal | Yes | |
| Life Factory Eco Co., Ltd. | Shizuoka | Residential, Commercial, Industrial | Plastic, Paper, Metal | Yes | |
| Lift Ltd. | Osaka | Metal | Yes | ||
| Mac Holdings Co., Ltd. | Aichi | Plastic, Paper, Metal | Yes | ||
| Maeda Co., Ltd. | Nagano | Plastic, Paper, Glass, Metal | Yes | ||
| Maeda Kinzoku Ltd. | Hyogo | Metal | Yes | ||
| Maeda Metal Co., Ltd. | Tokyo | Industrial | Metal | Yes | |
| Maeda Metal Co., Ltd. | Mie | Residential, Commercial, Industrial | Metal | Yes | |
| Maeda Sangyo Co., Ltd. | Nagano | Plastic, Paper, Metal | Yes | ||
| Maeda Shoten Ltd. | Mie | Residential, Commercial, Industrial | Plastic, Paper, Glass, Metal | Yes | |
| Maeda Sogyo Co. Ltd. | Tokyo | Industrial | Metal | Yes | |
| Maeda Trade Co., Ltd. | Fukuoka | Metal | |||
| Maekawa Kinzoku Co., Ltd. | Shiga | Residential, Commercial, Industrial | Metal | Yes | |
| Magic Work Co., Ltd. | Tochigi | Plastic, Metal | Yes | ||
| Magokoro Shoji Co., Ltd. | Tochigi | Plastic, Paper, Metal | Yes | ||
| Major Venus Japan Co., Ltd. | Tokyo | Commercial, Industrial | Plastic, Paper, Glass, Metal | Yes | |
| Makiura Kogyo Co., Ltd. | Hyogo | Commercial, Industrial | Metal | Yes | |
| Makiura Shoten Co., Ltd. | Tottori | Commercial, Industrial | Paper, Metal | Yes |