Companies catalogue
- K's Denki, Nihonmatsu-shi
- KATEKYO学院・長岡駅前校, Nagaoka-shi
- Kaburagi Dental Clinic, Tōkamachi-shi
- Kamakurachiikikenshu Center, Niigata-shi
- Kamekura Dental Clinic, Tsubame-shi
- Kamiiwaishurakufureai Center, Nagaoka-shi
- Kamikitadanikominkan Kamikitadanichiku Furusato Center, Mitsuke-shi
- Kamimura Dental Clinic, Uonuma-shi
- Kaminozokimachi Community Center, Nagaoka-shi
- Kamiyokoba Community Center, Tagami-machi
- Kanamata Tatami Shop, Motomiya-shi
- Kanamecho Dental Clinic, Nagaoka-shi
- Kanda Dental Clinic, Nagaoka-shi
- Kaneko Dental Clinic, Mitsuke-shi
- Kaneko Dental Clinic, Sanjō-shi
- Kaneko Shinden Community Center, Sanjō-shi
- Kaneyasu Dental Clinic, Mitsuke-shi
- Kannari Dental Clinic, Nagaoka-shi
- Kanno Lumber Co Ltd., Kawamata-machi
- Kanoezuka Community Center, Tsubame
- Kanou Tatami Shop, Nihonmatsu-shi
- Kanouyasuo Tatami Shop, Motomiya-shi
- Karibehatsue Dance Academy, Niigata-shi
- Karidomo, 刈羽郡刈羽村
- Kariya Dental Clinic, Nagaoka-shi
- Kasai Dental Clinic, Nagaoka-shi
- Kashiwazakishi Community Center Ota Community Center, Kashiwazaki-shi
- Kasujimashuraku Center, Nagaoka-shi
- Kasumi, Yahiko-mura
- Kataurashin Community Center, Niigata-shi
- Kato Dental Clinic, Nagaoka-shi
- Katsubogawaku Community Center, Sanjō-shi
- Kawabatafureai Center, Nagaoka-shi
- Kawachi Dental Clinic, Nagaoka-shi
- Kawada Dental Clinic, Tsubame-shi
- Kawada Dentistry Orthodontic Clinic, Sanjō-shi
- Kawaguchi Dental Clinic, Nagaoka-shi
- Kawamae Community Center, Tsubame-shi
- Kayanaka Dental Clinic, Nagaoka-shi
- Kazazen, Nagaoka-shi
- Kenshin, Nagaoka-shi
- Kichiroku Dental Clinic, Niigata-shi
- Kihara Dental Clinic, Tsubame-shi
- Kiinomiyashurakukaihatsu Center, Nagaoka-shi
- Kimoto Dental Clinic, Ojiya-shi
- Kimura Dental Clinic, Nagaoka-shi
- Kimura dental clinic, Ojiya-shi
- Kinsen, Tsubame-shi
- Kiryu Dental Clinic, Sanjō-shi
- Kishimoto, Nagaoka-shi
- Kitajima Dental Clinic, Nagaoka-shi
- Kitazoneshuraku Center, Nagaoka-shi
- Kiuchi Dental Clinic, Ojiya-shi
- Kizuna Dentistry Clinic, Sanjō-shi
- Kobayashi, Sanjō-shi
- Kobayashi Dental Clinic, Nagaoka-shi
- Kobayashi Dentistry Clinic, Sanjō-shi
- Kobayashi Tatami Shop, Nihonmatsu-shi
- Kodafureai Center, Kashiwazaki-shi
- Kodakashukai Center, Tsubame-shi
- Kodaki Community Center, Sanjō-shi
- Kojiya, Uonuma-shi
- Kokudofureai Center, Minamiuonuma-shi
- Komagata Dentistry Clinic, Nagaoka-shi
- Komeri, Kawamata-machi
- Komeri, Niigata-shi
- Konakagawa Community Center, Tsubame-shi
- Kondo Dental Clinic, Nagaoka-shi
- Kondo Dental Clinic, Sanjō-shi
- Konosushurakukaihatsu Center, Tsubame-shi
- Kosakai Dental Clinic, Nagaoka-shi
- Kosuharashuraku Center, Uonuma-shi
- Kotajima Dental Clinic, Nagaoka-shi
- Kotsukasa Dental Clinic, Tsubame-shi
- Koumi Dental Clinic, Nagaoka-shi
- Kowakishuraku Center, Tōkamachi-shi
- Kozakai Dentistry, Mitsuke-shi
- Kozakai Dentistry Clinic, Nagaoka-shi
- Kumagai Dentistry, Sanjō-shi
- Kumanomorishurakukaihatsu Center, Tsubame-shi
- Kumon, Nagaoka-shi
- Kumon, Ojiya-shi
- Kumon, Uonuma-shi
- Kumon, Nagaoka-shi
- Kumon, Nagaoka-shi
- Kumon, Sanjō-shi
- Kumon, Nagaoka-shi
- Kumon, Sanjō-shi
- Kumon, Tsubame-shi
- Kumon, Tsubame-shi
- Kumon, Tsubame-shi
- Kumon, Kamo-shi
- Kuratate Dental Clinic, Nagaoka-shi
- Kuratate Dentistry, Nagaoka-shi
- Kuroiwa Dental Clinic, Uonuma-shi
- Kuwahara Dental Clinic, Sanjō-shi
- Kuwahara Dental Clinic, Nagaoka-shi
- Kuzumaki Community Center, Mitsuke-shi
- Kuzumakichiku Furusato Center Kuzumaki Community Center, Mitsuke-shi
- K・いしかわ, Sanjō-shi