| 17551 | Japan | Yamamoto S/S | 49-1 Kisshoin Nishiuracho, Minami-ku, Kyoto-shi, Kyoto-fu 601-8352 | +81 75 6817344 | www.yamamoto-ses.com | | |
| 17552 | Japan | Yamamoto Kawara Kogyo Co., Ltd. | 2F Santa Building, Chome 9-10, Toyohashi, Aichi Prefecture | +81 120 564622 | www.yamamotokawarakougyou.com | | |
| 17553 | Japan | Yamamoto Kensetu Co., Ltd. | Yubinbango259-0132 Kanagawa Prefecture Naka District Ninomiya-cho, Midorigaoka 3-6-17 | +81 463 734596 | www.yamamotokensetu.jp | | |
| 17554 | Japan | Yamamura-electric Construction | 2 Chome-1099-7, Higashiomura, Omura-shi, Nagasaki-ken, 856-0032 | +81 957 526330 | alldenka-yamamura.com | | |
| 17555 | Japan | Yamaoka Denki Kogyo Co., Ltd. | 555 Yamaoka-cho, Shimotouge, Ena-shi, Gifu-ken 509-7607 | +81 573 563053 | www.yamaoka-ele.co.jp | | |
| 17556 | Japan | Yamasa Corporation | 362-1 Takao, Niimi City, Okayama Prefecture, 718-0003 | | https://yamasa-solar.com | Hanwha Q CELLS GmbH, Yingli Green Energy Holding Co., Ltd., JA Solar Holdings Co., Ltd., Kyocera Corporation, Trina Solar Limited, Solar Frontier K.K., Sharp Energy Solutions Europe, LONGi Solar Technology Co., Ltd., LG Electronics, Inc., Energy Gap Co., | SMA Solar Technology AG, Meidensha Corporation, Fuji Electric Co., Ltd., Huawei Technologies Co., Ltd. |
| 17557 | Japan | Yamasa Kyowa Life Co., Ltd. | 20-18 Sakuradacho, Atsuta-ku, Nagoya-shi, Aichi-ken 456-0004 | +81 52 8713323 | www.kyowalife.co.jp | | |
| 17558 | Japan | Yamase Electronics Corporation | 3 Chome-1-37 Furukawafukuura, Osaki-shi, Miyagi-ken 989-6101 | +81 229 242406 | www.solar-mo-yamase.jp | | |
| 17559 | Japan | Yamashiro Gas Co., Ltd. | 53-1, Hachinohe, Nabeshima-Machi, Saga-shi, Saga-ken | +81 952 251273 | yamashiro-gas.co.jp | | |
| 17560 | Japan | Yamashita Electric Co., Ltd. | 525-15 Kitanomachi, Hachioji-shi, Tokyo-to 192-0906 | +81 42 6454143 | www.yamashita-ele.co.jp | | |
| 17561 | Japan | Yamashou Electrical Industry Co., Ltd. | Matsugasaki-4-5 Tokaichi, Hachinohe-shi, Aomori-ken | +81 178 965911 | www.yamashou-e.co.jp | | |
| 17562 | Japan | Yamatake Co., Ltd. | 48-1 Konodai, 1-cho, Nabari-shi, Mie-ken 518-0701 | +81 595 641888 | www.yamatake-co.jp | | |
| 17563 | Japan | Yamato, Inc. | 118 Furuichimachi, Maebashi-shi, Gunma-ken | +81 27 2901800 | https://www.yamato-se.co.jp | | |
| 17564 | Japan | Yamato Bankin Corporation | 137 Higashi Yoshida, Minabe-co, Hidaka-gun, Wakayama 645-0001 | +81 739 722122 | www.yamaban.co.jp | | |
| 17565 | Japan | Yamato Dengyousya Incorporation | 11-5 Minamikasugamachi Ōita-shi, Ōita-ken | +81 97 5452331 | www.d-yamato.jp | | |
| 17566 | Japan | Yamato Kaihatsu Corporation | 235-3 Takasu-cho, Miyazaki-shi, Miyazaki-ken 880-0852 | +81 985 278111 | www.yamato-kaihatsu.co.jp | | |
| 17567 | Japan | Yamato Plan | 1 Chome-9-15 Okadeyama, Fujieda-shi, Shizuoka-ken 426-0026 | +81 54 6451745 | www.yamatoplan.net | Choshu Industry Co., Ltd. | |
| 17568 | Japan | Yamato Solar Co., Ltd | 229 Shinmatsuwaramachi, Uto, Kumamoto 869-0419 | +81 96 4220938 | www.yamato-solar.com | Hanwha Q CELLS GmbH, Suntech Power Co., Ltd., K-I-S Co., Ltd., Solar Frontier K.K., Canadian Solar Inc., Xiamen Jumao New Energy Co., Ltd., AXITEC Energy GmbH & Co. KG, LONGi Solar Technology Co., Ltd., Apollo Solar Power | Yaskawa - Solectria Solar, Omron Corporation |
| 17569 | Japan | Yamaya Bussan Co,. Ltd. | 2 Chome-3-6 Konyamachi, Komoro-shi, Nagano-ken 384-0015 | +81 267 220091 | yamayabussan.co.jp | | |
| 17570 | Japan | Yamazaki Densetsu Electrical Construction Co., Ltd. | 2 Chome-8-5 Hananokidai, Narita-shi, Chiba-ken | +81 476 288038 | www.yamazaki-dkk.com | | |
| 17571 | Japan | Yanegiken Co., Ltd | 2 Chome-1-13 Aomicho, Takahama-shi, Aichi-ken 444-1324 | +81 566 526132 | www.yanegiken.co.jp | Hanwha Q CELLS GmbH, Kyocera Corporation, Suntech Power Co., Ltd., Canadian Solar Inc., Mitsubishi Electric Corporation, Sharp Energy Solutions Europe, Panasonic Corporation (Sanyo), Toshiba Corporation, Choshu Industry Co., Ltd. | |
| 17572 | Japan | Yanepro Noguchi Industries | 6 Chome-10-9 Yagisawa, Nishitokyo-shi, Tokyo-to | +81 42 4613601 | yanepro-noguchi.com | | |
| 17573 | Japan | Yaneso Co., Ltd. | 2 Chome-3188-14 Akasakacho, Chuo-ku, Niigata-shi, Niigata-ken 951-8025 | +81 25 2245800 | www.yaneso.com | | |
| 17574 | Japan | Yanetoh Co., Ltd. | 2 Chome-125 Yokoi, Nakamura-ku, Nagoya-shi, Aichi-ken 453-0866 | +81 52 4111047 | www.yanetoh.co.jp | | |
| 17575 | Japan | Yang Fu Gas Co., Ltd. | 7 Sakuragaoka, Sukagawa-shi, Fukushima-ken, 962-0821 | +81 248 756171 | www.fukuyogas.co.jp | | |
| 17576 | Japan | Yano Kensetu Co., Ltd. | 3 Chome-63 Juichiya Minato-ku, Nagoya-shi, Aichi-ken 455-0831 | +81 52 3842800 | www.yanokensetu.co.jp | | |
| 17577 | Japan | Yasaka Densetsu Kogyo Co., Ltd. | 275-1 Hikitsuchi, Maizuru-shi, Kyoto-fu 624-0841 | +81 773 753180 | yd-net.co.jp | | |
| 17578 | Japan | Yashima Construction Co., Ltd. | 1 Chome-60 Kittacho, Handa-shi, Aichi-ken | +81 569 278400 | www.yashimaltd.com | | |
| 17579 | Japan | Yasuda Co., Ltd. | 2-chome-6-28 Fukaminishi, Yamato, Kanagawa 242-0018 | +81 46 2619700 | www.yasuda-bussan.co.jp | | |
| 17580 | Japan | Yasuda Electrical Industry Co., Ltd. | 101-7-1 Wada, Takahama-cho, Oi-gun, Fukui-ken | +81 770 720724 | www.ydenki.co.jp | | |