| Name | Address | Country | Phone | Website |
| General Motors | 300 Renaissance Center, Detroit | MI | 313-556-5000 | http://www.gm.com |
| DaimlerChrysler | Epplestrasse 225, Stuttgart | Germany | 49-711-17-0 | http://www.daimlerchrysler.com |
| Toyota Motor | 1 Toyota-cho, Toyota City Toyota | Japan | 81-565-28-2121 | http://www.toyota.co.jp |
| Ford Motor | 1 American Rd., Dearborn | MI | 313-322-3000 | http://www.ford.com |
| Volkswagen | Brieffach 1848-2, Wolfsburg | Germany | 49-5361-90 | http://www.volkswagen.de |
| Honda Motor | 2-1-1 Minami-Aoyama, Minato-ku Tokyo | Japan | 81-3-3423-1111 | http://world.honda.com/ |
| Nissan Motor | 6-17-1 Ginza, Chuo-ku Tokyo | Japan | 81-3-3543-5523 | http://www.nissan-global.com |
| Peugeot | 75 Ave. de la Grande Arm? Paris | France | 33-1-4066-5511 | http://www.psa.fr |
| Fiat | Via Nizza 250, Turin | Italy | 39-011-686-1111 | http://www.fiat.com |
| BMW | Petuelring 130, Munich, | Germany | 49-89-3820 | http://www.bmw.com |
| Renault | 13-15 Quai le Gallo, Boulogne-Billancourt, | France | 33-1-7684-0404 | http://www.renault.com |
| Robert Bosch | Robert Bosch Platz 1, Gerlingen-Schillerh | Germany | 49-711-8110 | http://www.bosch.com |
| Hyundai Motor | 231 Yangjae-dong, Seocho -gu, Seoul | South Korea | 82-2-3464-1114 | http://www.hyundai-motor.com |
| Delphi | 5725 Delphi Dr., Troy | MI | 248-813-2000 | http://www.delphi.com |
| Volvo | Volvo Bergegardsv?1, G?org | Sweden | 46-31-66-0000 | http://www.volvo.com |
| Johnson Controls | 5757 N. Green Bay Ave., Milwaukee | WI | 414-524-1200 | http://www.johnsoncontrols.com |
| Denso | 1-1 Showa-cho, Kariya | Japan | 81-566-25-5511 | http://www.globaldenso.com |
| Mazda Motor | 3-1 Shinchi, Fuchu-cho, Aki-gun Hiroshima | Japan | 81-82-282-1111 | http://www.mazda.co.jp |
| Bridgestone Corporation | 1-10-1 Kyobashi, Chuo-ku Tokyo | Japan | 81-3-3567-0111 | http://www.bridgestone.com/ |
| Suzuki Motor | 300 Takatsuka-cho, Hamamatsu | Japan | 81-53-440-2061 | http://www.suzuki.co.jp |
| Magna International | 337 Magna Dr., Aurora | Canada | 905-726-2462 | http://www.magna.com |
| Michelin | 23 Place des Carmes-Dchaux, Clermont-Ferrand | France | 33-4-7332-2000 | http://www.michelin.fr |
| Mitsubishi Motors | 2-16-4 Konan, Minato-ku Tokyo | Japan | 81-3-6719-2111 | http://www.mitsubishi-motors.com |
| Visteon | 1 Village Center Dr., Van Buren Township | MI | 800-847-8366 | http://www.visteon.com |
| MAN Group | Ungererstrasse 69, Munich | Germany | 49-89-360980 | http://www.man.de |
| Goodyear Tire & Rubber | 1144 E. Market St., Akron | OH | 330-796-2121 | http://www.goodyear.com |
| Aisin Seiki | 2-1 Asahi-machi, Kariya | Japan | 81-566-24-8441 | http://www.aisin.com |
| Lear | 21557 Telegraph Rd., Southfield | MI | 248-447-1500 | http://www.lear.com |
| Continental | Vahrenwalder Str. 9, Hanover | Germany | 49-511-938-01 | http://www.conti-online.com |
| Koc Holding | Nakkastepe Aziz Bey Sokak 1, Istanbul | Turkey | 90-216-531-0000 | http://www.koc.com.tr |
| Isuzu Motors | 6-26-1 Minami-oi, Shinagawa-ku Tokyo | Japan | 81-3-5471-1111 | http://www.isuzu.co.jp |
| China First Automotive Works | 83 Dongfeng St., Changchun | China | 86-431-590-4149 | http://www.faw.com |
| Fuji Heavy Industries | 1-7-2 Nishi-Shinjuku, Shinjuku-ku Tokyo | Japan | 81-3-3347-2111 | http://www.fhi.co.jp |
| Yamaha Motor | 2500 Shingai, Iwata | Japan | 81-538-32-1115 | http://www.yamaha-motor.co.jp |
