| Kanto Area |
YAMABIKO CORPORATION TOHATSU CORPORATION HUSQVARNA ZENOAH CO.,LTD. NIPPON KREIS CO.,LTD. |
| Chubu Area | YAMAHA MOTOR CO.,LTD. SUZUKI MOTOR CORPORATION Willbe CO.,LTD. TOHATU MARINE CORPORATION AISHIN CORPORATION AISAN INDUSTRY CO.,LTD. |
| Kansai Area | KAWASAKI MORTORS,LTD. Briggs & Stratton Japan CO.,LTD. |
| Overseas | KEYANG ELECTRIC MACHINERY CO.,LTD. AISAN CORPORATION ASIA PACIFIC CO.,LTD. TK CARBURETOR (NINGBO) CO.,LTD. KAKUKA PRODUCTS CO.,LTD SENTTEC E&E CO.,LTD |
