| 17011 | Japan | Sanwa House Ltd. | 2 Chome-5-22 Tsurumai, Shōwa-ku, Nagoya-shi, Aichi-ken 466-0064 | +81 52 7153337 | www.sanwahouse.ne.jp | Kyocera Corporation, Mitsubishi Electric Corporation | |
| 17012 | Japan | Sanwa Techno Corporation | 1-72 Miyagawa-cho, Tsushima-shi, 496-0853 | +81 120 303713 | www.sanwat.co.jp | | |
| 17013 | Japan | Sanwa-Kenso Corporation | 6-13-7 Fukushima-cho, Fukushima-ku, Osaka city, Osaka 553-0003 | +81 6 64420091 | www.sanwa-kenso.co.jp | | |
| 17014 | Japan | Sanyo Data Systems, Inc. | 249-22 Kume, Kita-ku, Okayama-shi, Okayama-ken | +81 86 2454062 | www.sanyo-data.co.jp | Kyocera Corporation, Canadian Solar Inc., Mitsubishi Electric Corporation, Sharp Energy Solutions Europe, Panasonic Corporation (Sanyo), Toshiba Corporation | |
| 17015 | Japan | Sanyo Engineering & Construction Inc. | 3-13 Nibancho, Chiyoda-ku, Tokyo-to, 102-8440 | +81 3 32656181 | suntec-sec.jp | | |
| 17016 | Japan | Sanyo Homes Corporation | 1 Chome-4-1 Nishihonmachi, Nishi-ku, Ōsaka-shi, Ōsaka-fu 550-0005 | +81 6 65783491 | www.sanyohomes.co.jp | | |
| 17017 | Japan | Sanyou Co., Ltd. | 1-8-30 Kamitomiya, Toyama-shi, Toyama-ken 930-0835 | +81 76 4516000 | www.j-sanyou.co.jp | | |
| 17018 | Japan | Sanyuu Corporation | (APTO Building 2F) 7-18-1 Takinogawa, Kita-ku, Tokyo 114-0023 | +81 3 39169511 | www.sanyuu.com | | |
| 17019 | Japan | Saraya Environmental Design Co., Ltd. | 2 Chome-1 Sanmeichō, Abeno-ku, Ōsaka-shi, Ōsaka-fu 545-0005 | +81 6 77115970 | www.saraya-sed.com | | |
| 17020 | Japan | Sasaki Denki Co., Ltd. | 4 Chome−３−8, Aomori-ken, Hachinohe-shi, Misakidai | +81 178 344443 | www.sasakidenki.net | Kyocera Corporation, Mitsubishi Electric Corporation, Sharp Energy Solutions Europe, Panasonic Corporation (Sanyo), Toshiba Corporation | |
| 17021 | Japan | Sasaki Sekiyu Hanbai Corp. | Kozawaguchi-425-3 Okuse Towada-shi, Aomori-ken 034-0301 | +81 176 722026 | sasaki-gs.com | | |
| 17022 | Japan | Sasaki Syouten Co., Ltd. | Karuizawa−797, Funehikimachi Niitate, Tamura, Fukushima Prefecture | +81 247 628662 | www.sasakisyouten.com | | |
| 17023 | Japan | Sasebo Tushin Setubi Corporation | 3 Chome-3-4 Matsuzaki, Higashi-ku, Fukuoka-shi, Fukuoka-ken 813-0035 | +81 92 6736071 | stk00.web.fc2.com | | |
| 17024 | Japan | Satani Syouji. Co., Ltd | 3-6-8 Tatekawa, Ayase, Kanagawa | +81 467 791184 | www.satani.co.jp | | |
| 17025 | Japan | Sato Bankin Co., Ltd. | 5 Chome-111-29 Kurume, Kōriyama-shi, Fukushima-ken | +81 24 9458887 | www10.plala.or.jp/asakasato-bankin | | |
| 17026 | Japan | Sato Kensetsu Kogyo Co., Ltd. | 5 Chome-12-10 Higashioi, Shinagawa-ku, Tokyo-to 140-0011 | +81 3 35725691 | www.sato-k.co.jp | | |
| 17027 | Japan | Sato Kogyo Co., Ltd. | 4 Chome-12-19 Nihonbashihoncho, Chuo-ku, Tokyo-to 103-8639 | +81 3 36610502 | https://www.satokogyo.co.jp | | |
| 17028 | Japan | Sato-Bankin Co., Ltd. | 2436 Shinmachi, Takasaki-shi, Gunma-ken | +81 274 437079 | sato-bankin.xsrv.jp | | |
| 17029 | Japan | Satomi-denki Co., Ltd. | 3 Chome-1-11 Shoan, Suginami-ku, Tōkyō-to | +81 3 33314488 | satomi-denki.jp | | |
| 17030 | Japan | Sawada Kensetsu Corporation | 3 Chome-1-12 Oiwake, Hokuto-shi, Hokkaido | +81 138 493388 | www.sawada-ken.jp | | |
| 17031 | Japan | Sawarise Co., Ltd. | 2 Chome-3-18 Odo, Nishi-ku, Fukuoka-shi, Fukuoka-ken | +81 92 8810531 | https://www.sawarise.co.jp | | |
| 17032 | Japan | SB Energy Corp. | Tokyo Shiodome Building, 1-9-1, Higashi-Shimbashi, Minato-ku, Tokyo, 105-7320 | | www.sbenergy.co.jp | | |
| 17033 | Japan | Scroof Inc. | 846-5 Osaki, Noda-shi, Chiba-ken 270-0235 | +81 279 232720 | www.sc-roof.com | | |
| 17034 | Japan | SD System Co., Ltd | 182 Osako, Minamata-shi, Kumamoto-ken | +81 966 837977 | sd-system.net | | |
| 17035 | Japan | SE Electric | 1929 Amago, Kora-cho, Inukami-gun, Shiga-ken 522-0242 | +81 749 383980 | www.b-tse.com | | |
| 17036 | Japan | SEC Company, Inc. | Ko-2386 Kiyotakecho Kano, Miyazaki-shi, Miyazaki-ken | +81 985 894100 | sec-pv.com | | |
| 17037 | Japan | SEC Elevator Co., Ltd. | 3-18-3 Taito, Taito-ku, Tokyo-to | +81 3 38331171 | www.sec-solar.com | | |
| 17038 | Japan | See Tech | 2-3-6, Houji, Higashioosaka-shi, Osaka | +81 6 67247653 | www.see-tech.jp | | |
| 17039 | Japan | Shengbi Co. Ltd. | Misugidai Center Building 2F, 3-17-1 Misugidai, Hanno City, Saitama Prefecture 357-0041 | +81 12 0808803 | https://seibi-net.co.jp | | |
| 17040 | Japan | Seibucop Co., Ltd. | 8-33 Chofuogimachi, Shimonoseki-shi, Yamaguchi-ken 752-0927 | +81 83 2484411 | www.seibucop.com | | |