| Earthtechnica Co., Ltd. | A3039 |
| Earthtechnica M&S Co., Ltd. | A3039 |
| Eco Heart Inc. | P6004 |
| Eco in Japan Co., Ltd. | C4002 |
| Eco Soil Techno, Inc. | G4027 |
| Ecoclean Co., Ltd. | A3041 |
| ECOKS Co., Ltd. | C4002 |
| Ecological Life and Culture Organization |
J5003 |
| Ecomax Co., Ltd. | A1017 |
| Ecomax Japan Inc. | P6024 |
| ECONODATA | F4007 |
| Ecosmile Co., Ltd. | Q6001 |
| Edison Co., Ltd. | F4019 |
| Edison Power Co., Ltd. | E4028 |
| Eidai Co., Ltd. | B3007 |
| Eiwa Co., Ltd. | C4009 |
| Eiwa Corporation | G5076 |
| Embassy of the Republic of Maldives | P6027 |
| E-Minimo Co., Ltd. | Q6006 |
| EMS Co., Ltd. | A2011 |
| Endo Kogyo Co., Ltd. | A1011 |
| Enevo | F4004 |
| Enviromental Control Center Co., Ltd. | G5021 |
| Environment & Energy Tech 2014 | J5017 |
| Environment Preservation Service Corporation | A3037 |
| Environmental Business Research Institute | J5002 |
| Environmental Technical Support Network | J5005 |
| Enviro-Vision Co., Ltd. | G4001 |
| Enzyme Co., Ltd. | J5001 |
| Erecta International Corporation | K5008 |
| Erema Japan Co., Ltd. | A2006 |
| Erep Inc. | M6011 |
| Eriez Magnetics Japan Co., Ltd. | A2041 |
| erkat | A1043 |
| Esu-Tech Co., Ltd. | N6001 |
| ES-Waternet Co., Ltd. | N6011 |
| Eternal Preserve Ltd. | H5010 |
| Eutectic of Japan Ltd. | A1039 |
| Fenwal Controls of Japan, LTD. | A1009 |
| Field Consulting Co. | F4018 |
| Finncollection Ltd. | H5009 |
| First Scene Ltd. | C4003 |
| Forest Technique Ltd. | 外2007 |
| Fuji Car Manufacturing Co., Ltd. | A2032 |
| Fuji Kogyo Co., Ltd. | A1061 |
| Fujii Electric Industry Co., Ltd. | Q6004 |
| Fujikawa Sangyo Co., Ltd. | A3020 |
| Fujimori Industry & Machinery Co., Ltd. | G4035 |
| Fujitex Co., Ltd. | A1016 |
| Fukoku Kogyo Co., Ltd. | G4046 |
| Fukuda Hamono Kougyo | A1026 |
| Fukuoka Research Commercialization Center For Recycling Systems | J5014 |
| Fukusuke Kogyo Co., Ltd. | L6003 |
| Fuluhashi EPO Corporation | P6011 |
| Furukawa Agency Co., Ltd. | A3008 |
| Furukawa Rock Drill Co., Ltd. | A3032 |
| Fuyo Ocean Development & Engineering Co., Ltd. | A2029 |
| General Incorporated Foundation Japan Leading Edge Laboratory | I5002 |
| Geo Power System Co., Ltd. | G5058 |
| Geo-Heat Promotion Association of Japan | P6020 |
| Geo-Heat Promotion Association，Yamanashi Pref | P6020 |
| Geo-System Co., Ltd. | P6020 |
| GERB Vibration Contorol Systems Japan Inc. | A3003 |
| GET Recycling Technology Co., Ltd. | A1036 |
| Gifu Battery Sale Co., Ltd. | P6019 |
| Gifu Plastic Industry Co., Ltd. | K5001 |
| Glanz Japan Ltd. | A2010 |
| Ｇreen Co., Ltd. | A2020 |
| Greenbell, Inc | K5003 |
| Greensync Co., Ltd. | F4008 |
| Gtec Co., Ltd. | F4015 |
| GTS Syngas SRL | P6016 |
| Gunbiru Corporation | G4030 |
| GZ Global Green Machinery Co., Ltd. | A3030 |
| J&S Co., Ltd. | G4057 |
| J.TEC Ltd. | A3023 |
| Japan Bio Plastics Association | L6014 |
| Japan CCS Co., Ltd. | M6009 |
| Japan Center for Climate Change Actions | N6014 |
| Japan Environmental Management Association For Industry | L6021 |
| Japan Ground Water Development Co., Ltd. | P6020 |
| Japan High Soft Corporation | G5033 |
| Japan Portable Rechargeable Battery Recycling Center | B3010 |
| Japan RPF Association | A1042 |
| Japan Safety Incorporated Company | I5011 |
| Japan Waterless Printing Association | L6021 |
| Japanese Association for Water Energy Recovery | P6018 |
| JCE Co., Ltd. | A2038 |
| JDC Corporation | G4083 |
| Jet Corporation | H5005 |
| JFE Steel Corporation | A1021 |
| Justec Corporation | G5086 |
| K.K. Moki Seisakusyo | E4021 |
| Kagawa Industry Support Foundation | H5007 |
| Kaisuimaren Co., Ltd. | K6014 |
| Kakiuchi Co., Ltd. | G5060 |
| Kamakura Seisakusho Co., Ltd. | N6002 |
| Kamata Industry Co., Ltd. | G4068 |
| Kameyama | 外3012 |
| Kanagawa Furniture Co., Ltd. | E4012 |
| Kanai Juyo Kogyo Co., Ltd. | G4016 |
| Kanefusa Corporation | A1038 |
| KANEMATSU | E4031 |
| Kanemiya Co., Ltd. | G4052 |
| Kanetec Co., Ltd. | A3007 |
| Kanken Techno Co., Ltd. | G4028 |
| Kankyo Techsys Corporation | C4008 |
| Kankyosoken Co., Ltd. | M6011 |
| KANSEI Company | G4066 |
| Kantou Sisan Hozen Project | N6048 |
| Karcher Japan Co., Ltd. | G4050 |
| Kato Syoji Co., Ltd. | N6037 |
| Kawaguchisikoukikai Co., Ltd. | A2018 |
| Kawasaki-City | M6007 |
| Keiwa Kogyo Co., Ltd. | I5009 |
| Kendensha Co., Ltd. | G5033 |
| Keyon Co., Ltd. | H5013 |
| Kimioka Ironworks K.K. | B3002 |
| Kinki Industrial Co., Ltd. | A3035 |
| Kinsei Sangyo Co., Ltd. | D4012 |
| Kirashiko Co., Ltd. | L6018 |
| Kirikawa Bussan Co., Ltd. | G5033 |
| Kiso-Jiban Consultants Co., Ltd. | G4017 |
| Kita Machinery Co., Ltd. | G4055 |
| Kitagawa Iron Works Co., Ltd. | A3029 |
| Kitawaki Laboratory, Faculty of Regional Development Studies, Toyo University | J5004 |
| Kleentek Corporation | M6011 |
| Kobukuro Techno Co., Ltd. | A2039 |
| Kochi Prefecture | G5058 |
| Kodama Plastics Co., Ltd. | N6047 |
| Kokusai Kankyo Design | N6007 |
| Kokusai Kankyo Design | N6034 |
| Kotobuki Sangyo Co., Ltd. | N6027 |
| Kousei Commerce Co., Ltd. | Q6001 |
| Kowa Emtech Limited | G4004 |
| Koyama System Co., Ltd. | A3017 |
| Koyo Engineering Co., Ltd. | E4013 |
| Koyo Engineering Co., Ltd. | J5001 |
| Koyo Kosan Co., Ltd. | N6036 |
| Krieg & Fischer lngenieure GmbH | P6004 |
| Ksj Co., Ltd. | M6013 |
| Ks-tokusyu Co., Ltd. |
A2009 |
| Kubota Corporation | A3034 |
| Kubota Environmental Service Co., Ltd. | A3034 |
| Kubota-C.I. Co., Ltd. | P6020 |
| Kuchofuku Co., Ltd. | Q6005 |
| Kukita Co., Ltd. | A3036 |
| Kumagayaseisousya Cop. | E4005 |
| Kuroda Corporation | A2017 |
| Kyoei Industry Co., Ltd. | A2001 |
| Kyokuto Kaihatsu Kogyo Co., Ltd. | K5025 |
| Kyomachi Co., Ltd. | K5005 |
| Kyoritsu Co., Ltd. | G4018 |
| Kyoritsu Machinery Co., Ltd. | G4014 |
| Kyoritsu Seiyaku Corporation | G4048 |
| Kyotowako Pure Chemical Co., Ltd. | A1051 |
| Kyowakako Co., Ltd. | G4073 |
| KYOWAKIDEN Industry Co., Ltd. | G4067 |
| Kyowa-Kogyosho Co., Ltd. | A2023 |
| M.O.TEC Corporation | H5003 |
| Maekawa Kogyosho Co., Ltd. | A1007 |
| Mansei Recycle Systems Co., Ltd. | B3008 |
| Marubeni Tetsugen Co., Ltd. | Ｉ5011 |
| Maruhachi Co., Ltd. | G4045 |
| Marujun Heavy Industry Co., Ltd. | A2045 |
| Maruka Machinery Co., Ltd. | A1043 |
| Maruma Technica Co., Ltd. | A1059 |
| Maruma Technica Co., Ltd. | A1060 |
| Maruta Firm Ltd. | E4004 |
| Maruwa Machinery Co., Ltd. | A1027 |
| Masuda Clean Tech Co., Ltd. | G5033 |
| Matsue College of Tchnology | J5019 |
| Matsue Doken Co., Ltd. | G5033 |
| Matsumoto Iron Works Co., Ltd. | E4003 |
| Maywa Co., Ltd. | D4006 |
| MB Japan Co., Ltd. | A1049 |
| MDI Corporation | N6038 |
| Meadownics Inc. | Q6005 |
| Meiko-Shoji Co., Ltd. | G4064 |
| Meino Co., Ltd. | A3011 |
| Merci Corporation | A2003 |
| Merci Corporation | N6062 |
| MESCO, Inc. | G5026 |
| Miike Iron Works Co., Ltd. | A2040 |
| MIJI ENERTECH Co., LTD | N6026 |
| Ministry of Economy, Trade and Industry Agency for Natural Resources | M6010 |
| Ministry of the Environment /J-COF | M6003 |
| Minori Sangyo Co., Ltd. | 外3013 |
| Miraie Corporation | G5033 |
| Mitsubishi Chemical Corporation | L6016 |
| Mitsubishi Materials Techno Corporation | P6020 |
| Mitsubishi Nagasaki Machinery Mfg. Co., Ltd. | A1047 |
| Mitsubishi Nichiyu Forklift Co., Ltd. | G4019 |
| Mitsubishi Plastics, Inc. | L6017 |
| Mituiwa Corporation | K5003 |
| Miyagi Software Party Association | F4003 |
| Miyama Unyu Souko Co., Ltd. | A1025 |
| Mizota Corporation | P6021 |
| Mizuho Co., Ltd. | K5023 |
| Mizuho Co., Ltd. | 外5007 |
| MK Support Co., Ltd. | C4001 |
| Mogami Clean Center Corporation | A3021 |
| MOL Techno-Trade, Ltd. | I5003 |
| Monoi Iindustrisl Machines Inc. | A2012 |
| Mori Machinery Corporation | E4020 |
| Morita Econos Corporation | K5024 |
| Morita Econos Corporation | 外5006 |
| Morita Environmental Tech Corporation | A1045 |
| Morooka Co., Ltd. | A1054 |
| Morooka Co., Ltd. | 外1003 |
| Mos Yamagata Co.,Ltd. | N6007 |
| Mud Recycling Association | A1040 |
| Murai Co., Ltd. | 外6010 |
| Murakami M.F.G. Co., Ltd. | E4006 |
| Murakoshi Industry Co., Ltd. | G4039 |
| Multi Functional Banking Group |
J5005 |
| Mutumi System Co., Ltd. | F4013 |
| Nagaishi Engineering Co., Ltd. | E4016 |
| Nagano Recycle Instrument | E4003 |
| Nakagawa Yushi Shooten Inc. | E4031 |
| Nakayama Iron Works Ltd. | A2048 |
| Naniwa Saw&Knife Mfg. Inc. | A1014 |
| National Land Afforestation Promotion Organization | J5009 |
| Natural Blanket Method | I5006 |
| NBC Meshtec Inc. | N6040 |
| Ncm Co., Ltd. | A1001 |
| NDK Corporation | P6006 |
| Neonite Corporation | G5087 |
| NEP Japan Co., Ltd. | N6013 |
| New Energy Foundation | M6010 |
| New Field Japan Co., Ltd. | Q6002 |
| Nihon Alpfa industry Corporation | B3014 |
| Nihon Forest Co., Ltd. | A1057 |
| Nihon Green Packs Co., Ltd. | L6008 |
| Nihon Safety Corporation | B3014 |
| Nihon SDL Co., Ltd. | F4003 |
| Nihon Shisetsu Co., Ltd. | G4011 |
| Nihon Sofuken Co., Ltd. | G4038 |
| Nihon Turt & Green | M6001 |
| Nihon-Cim Co., Ltd. | A3033 |
| Nihonmeka Co., Ltd. | A2015 |
| Nihonsenki Co., Ltd. | A1044 |
| Niigata Prefecture Office | M6006 |
| Niigata Techno Co., Ltd. | N6015 |
| Niihama Iron Works Co., Ltd. | A1029 |
| Niimishoten Co., Ltd. | A3030 |
| Nikken Inc. | G5006 |
| Nilfisk-Advance Inc. | G4015 |
| Nilfisk-Advance Inc. | 外4004 |
| NIOIX Co., Ltd. | G5074 |
| Nippo Internet | K5029 |
| Nippon Denko Co., Ltd. | G4049 |
| Nippon Eirich Co., Ltd. | A2016 |
| Nippon Film Co., Ltd. | L5012 |
| Nippon Magnetics，Inc． | A3013 |
| Nippon Pneumatic MFG Co., Ltd. | A3038 |
| Nippon Sheet Glass Enviroment Amenity Co., Ltd. | N6021 |
| Nippon Steel & Sumikin Bussan Matex Co., Ltd. | P6014 |
| Nippon Steel & Sumitomo Metal Corporation | A1033 |
| Nippon Unitec Co., Ltd. | E4011 |
| Nippon Unitec Co., Ltd. | E4011-2 |
| Nippon Zoki Pharmaceutical Co., Ltd. | D4011 |
| Nishimura Works Co., Ltd. | G4040 |
| Nishinihon Tire Co., Ltd. | A2004 |
| Nissin Kogyo Co., Ltd. | G5058 |
| Nomura Kodensha Co., Ltd. | G5058 |
| NORTH WEST Co., Ltd. | 外6009 |
| Noyu-sha Co., Ltd. | Ｎ6033 |
| Npo Green Network | L6007 |
| NPO Japan Stirling Engine Association | N6050 |
| NTT-ME Corporation | F4012 |
| O A Tsusho Co., Ltd. | A1018 |
| Oguma-Iron-Works. Co., Ltd. | A1028 |
| Ohara Corporation | A1046 |
| Ohashi Inc. | 外4005 |
| Ohmichi Co., Ltd. | L6015 |
| Ohnaka Industry Co., Ltd. | G4070 |
| Ohno Development Co., Ltd. | B3015 |
| Okada Aiyon Corporation | A1057 |
| Okada Manufactory Co., Ltd. | E4018 |
| Okasan Livic Co., Ltd. | H5010 |
| Okawara Mfg. Co., Ltd. | P6003 |
| OKAYA & CO., LTD. | A3015 |
| Olympus Corporation | G5025 |
| Omc Co., Ltd. | A3018 |
| Omeganix Co., Ltd | G4002 |
| Omura Toryo Co., Ltd. | G4035 |
| One Will Co., Ltd. | K6020 |
| Onodera Manufacturing Co., Ltd. | A2034 |
| Organization for Tottori Industrial Promotion | G4035 |
| ORIX Rentec Corporation | G5088 |
| ORNAMENT-21 Co., Ltd. | Q6001 |
| Osaka N･E･D Machinery Corp. | A2028 |
| S.style Inc. | C4011 |
| Saiga Co., Ltd. | I5010 |
| Saiho Co., Ltd. | N6023 |
| Sakura Eco Clean Co., Ltd. | C4010 |
| Sana Co., Ltd. | G5062 |
| Sancoh Co., Ltd. | N6035 |
| Sanki Corporation | D4001 |
| Sanritsu Machine. Co., Ltd. | A1022 |
| Sanwa Package Factory Co., Ltd. | H5006 |
| Sanwa Sangyou Co．，Ltd． | A2030 |
| Sanyo Trading Co., Ltd. | A3010 |
| Sanyo Trading Co., Ltd. | P6012 |
| Sasaki Corporation | A1055 |
| Sataco Co., Ltd. | J5001 |
| Satake Corporation | A2019 |
| Sato Holdings Corporation | N6043 |
| Sato Tekko Co., Ltd. | A1034 |
| Sato Tekko Co., Ltd. | 外2008 |
| Sawaya Co., Ltd. | N6044 |
| SayRise Corporation | G4078 |
| SE JIN LED | N6010 |
| SEBIGAS.S.p.A | N6017 |
| Seiho Kiko Co., Ltd. | A2027 |
| Seisui Industries Co., Ltd. | G4013 |
| SEKI Thermal Co., Ltd. | D4010 |
| Sekiguchitekkojo Co., Ltd | 外5008 |
| Sekisui Chemical Co., Ltd. | P6020 |
| Sekisui Jyushi Plametal Corporation | B3014 |
| Sekisui Jyushi Plametal Corporation | Ｉ5011 |
| Sekisui Techno Molding Co., Ltd. | K6016 |
| Sekisuiheim Supply Co., Ltd. | N6003 |
| Senka Corporation | G4069 |
| Sepiotec Co., Ltd. | G4072 |
| Seraph Enomoto Co., Ltd. | N6016 |
| Shanghai Shenjia Sanwa Co.,Ltd. | A2033 |
| Shikoku Construction Equipment Sales, Ltd. （Shikoku Kenpan) | A1037 |
| Shimadzu System Solutions Co., Ltd | G4037 |
| Shimane Industrial Promotion Foundation | G5033 |
| Shimane Prefectural Government | L6005 |
| Shinagawa City | J5001 |
| Shinkoukouki Co., Ltd. | P6009 |
| Shinku Kigyo Co., Ltd | B3009 |
| ShinMaywa Industries, Ltd. | K5027 |
| Shinnan Corporation | A1023 |
| Shinwa Manufacturing Co., Ltd. | A3006 |
| Shinwaseiki Ltd. | A3009 |
| Shin'yo Engineering Co., Ltd. | A2037 |
| Shiotani Construction Inc. | C4001 |
| Shiotani Construction Ltd. | N6007 |
| Shodensya Co., Ltd. | P6013 |
| Shonan Trading Co., Ltd | A2006 |
| Showa Engineering Corporation | E4031 |
| Shuttle Corporation | A3031 |
| Shuzui Scales Co., Ltd. | G4005 |
| Sigematsu Works Co., Ltd. | G4042 |
| Sigmakiki Co., Ltd. | A2025 |
| Sinkpia Japan Co., Ltd. | E4023 |
| Sizuoka Seiki Co., Ltd. | N6012 |
| Sk.Soap Mfg. Co., Ltd. | L5011 |
| Skk Corporation | C4007 |
| Smart Community Co., Ltd. | B3008 |
| Smartwave Co., Ltd. | Q6001 |
| Sms Corporation | F4016 |
| SNP Japan Corporation | J5001 |
| Society For Pavement Research on Curbing the Rise in Road Surface Temperature | M6004 |
| SoftBank Commerce & Service Corp. | F4010 |
| Sojitz Pla-Net Corporation | L6023 |
| Solace. Co., Ltd. |
G4003 |
| Solar Sharing Association | P6023 |
| Sowa Incinerator Co., Ltd. | 外4003 |
| Spotron Co., Ltd. | C4005 |
| SQ Corporation Ltd. | A1012 |
| SSAB Swedish Steel Ltd. | A1004 |
| SSI Japan | A3016 |
| SSJ Corporation | A2033 |
| Stec Co., Ltd. | G5033 |
| Steinert Japan Co., Ltd. | A2008 |
| Suehiro EPM Corporation | E4031 |
| Sugaya Racking Industry Co., Ltd. | N6006 |
| Sugiyasu Corporation | A2026 |
| Sumitomo (S.H.I.) Construction Machinery Co., Ltd. | A2046 |
| Sun Earth Co., Ltd. | A2047 |
| Sun Earth Co., Ltd. | 外1001 |
| Sun Engineering Co., Ltd. | G4056 |
| Sun Nick Co., Ltd. | C4004 |
| Sunmore K.K. | A3026 |
| Sunpot Co., Ltd. | P6020 |
| SWEET2015 | J5015 |
| Symphony Japan Co., Ltd. | E4022 |
| Syoken Co., Ltd. | A2022 |
| Taiheiyo Cement Corporation | A2014 |
| Taimei Trading Co., Ltd. | A1041 |
| TAIWAN PRESS / UB JAPAN CORP. | G5085 |
| Taiyo Corporation | G5061 |
| Taiyo Machinery Co., Ltd. | A1048 |
| Tajiri Co., Ltd. | A2036 |
| Takagi Refrigerating Co., Ltd. | G4036 |
| Takashima Co., Ltd. | G4013 |
| Takino Filter Inc. | H5004 |
| Talleres ZB S.A. | A1032 |
| Tanaka Electric Laboratory Co., Ltd. | G5009 |
| Tanaka Scale Works Co., Ltd. | F4008 |
| Tani Industrial Company | K6012 |
| Tas Tech Co., Ltd. | A1005 |
| Tatsuei Kougyou Co., Ltd. | A1018 |
| TB･Kansai Butsuryu |
A2031 |
| TB･LOGISTICS Co., Ltd. |
A2031 |
| Tech Corporation Co., Ltd. | G5075 |
| Technis Co., Ltd. | P6005 |
| Techno Links Co., Ltd. | A1024 |
| Techno Wave Co., Ltd. | E4015 |
| Techno-Tools Co., Ltd. | K6017 |
| Tecman Industriers Co., Ltd. | A3015 |
| TEDOM a.s. | E4011-2 |
| Teisankonankotsu Co., Ltd. Bio Eco Division | G4078 |
| Temschemical Co., Ltd. | G4071 |
| Tenjin Manufacturing Co., Ltd. | E4024 |
| Tennant Company Japan Branch | G4019 |
| The Chugoku Electric Power Co., Ltd. | L6005 |
| The First Biomass Operation Service Co., Ltd. | N6020 |
| The Tokyo Chamber of Commerce and Industry | N6024 |
| The University of Kitakyushu | J5007 |
| The University Of Tokyo | L6007 |
| The Recycling Education Center | E4026 |
| Toa-Tone Boring Co., Ltd. | P6020 |
| Toho Chikakoki Co., Ltd. | P6020 |
| Toho Chisui Co., Ltd. | P6020 |
| Tohoku Clean Development Co., Ltd. | B3004 |
| Tohto Hydraulics Co., Ltd. | A2013 |
| Tokiwa Industries Corp. | M6008 |
| Tokki Ltd. | G5058 |
| Toko Construction Co., Ltd. | L6005 |
| Tokushu Maetel Co., Ltd. | H5006 |
| Tokyo Board Industries Co., Ltd. |
A2031 |
| Tokyo Denki University | J5008 |
| Tokyo Gas Co., Ltd. | D4009 |
| Tokyo Institute of Technology | N6045 |
| Tokyo Metropolitan Ludustrial Technology Research lnstitute | J5012 |
| Tokyo Printing Ink Mfg. Co., Ltd. | H5008 |
| Tokyo Printing Ink Mfg. Co., Ltd. | H5010 |
| Tomra Sorting KK | A3025 |
| TOP Incorporated Company | J5001 |
| TOSC Co., Ltd. | G4079 |
| Toshiko Cyukou Co., Ltd. | A1015 |
| TOSMO Co., Ltd. | N6051 |
| Totetsu Kogyo Corporation | N6032 |
| Toyama National College of Technology | B3013 |
| Toyo Manufacturing Co., Ltd. | H5007 |
| Toyo STB Co., Ltd. | G4031 |
| Toyo Tire & Rubber Co., Ltd. | Ｉ5011 |
| Toyobo Co., Ltd. | Ｉ5011 |
| Toyokoh Co., Ltd. | N6046 |
| Toyota Tsusho Corporation | L6004 |
| Trim Co., Ltd. | M6012 |
| Tsuchiejyuki Co., Ltd | G5033 |
| Tsuruga Electric Corporation | J5001 |
| Tsuyama Kougyou Genryou Co., Ltd. | B3012 |
| Y.S.ENGINEERING Co., Ltd. | G4035 |
| Yaguchi Kankyo Kenzai Co., Ltd. | N6007 |
| Yamachu | 外3014 |
| Yamaguchi Industrial Promotion Foundation | G5058 |
| Yamamoto Co., Ltd. | A3014 |
| Yamamoto Yushi Inc. | E4031 |
| Yamato Co., Ltd. | A1003 |
| Yamato Co., Ltd. | H5001 |
| Yasudaseisakujo | K5021 |
| YBM Co., Ltd. | P6020 |
| Yokohama Ecology Co., Ltd. |
A2031 |
| Yokokawa Corp. | 外3009 |
| Yoshikawa Sangyo Co., Ltd. | B3011 |
| Yoshio Co., Ltd. | A1010 |
| YPS Tech | Ｉ5011 |
| Yuan Chang Tsay Industry Co., Ltd. | I5005 |
| Yuatsu Sogo Co., Ltd. | A2007 |
| Yuken Kogyo Co., Ltd. | A3022 |
| Yutani Industrial Co., Ltd. | A2015 |
| Yutani Industrial Co., Ltd. | 外3011 |
