| Company | Category | Area | Address | Web | E-mail | Contact person |
| ISSHINRYU KARATE ACADEMY | Karate Judo Jiu-Jitsu & Kung F | Pennsylvania | 600 GREENTREE RD, PITTSBURGH, Allegheny, Pennsylvania, 15220-5251, USA |
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| ISSHINRYU KARATE SANDUBRAE | Martial Arts | California | 68225 RAMON RD, CATHEDRAL CTY, Riverside, California, 92234-3365, USA |
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| ISSHINRYU KARATE SANDUBRAE | Martial Arts | California | 68225 RAMON RD, CATHEDRAL CTY, Riverside, California, 92234-3365, USA |
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| ISSHINRYU STUDIO | Martial Arts Instruction | Indiana | 1124 N PERSHING AVE, INDIANAPOLIS, Marion, Indiana, 46222-3155, USA |
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M L Allen |
| ISSHINRYU STUDIO | Martial Arts | Indiana | 1124 N PERSHING AVE, INDIANAPOLIS, Marion, Indiana, 46222-3155, USA |
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M L ALLEN |
| ISSHINRYU ULTIMATE MARSHALL | Karate Judo Jiu-Jitsu & Kung F | New Jersey | 684 ROUTE 70, LAKEHURST, Ocean, New Jersey, 08733-2853, USA |
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| ISSHINRYU ULTIMATE MARSHALL | Karate Judo Jiu-Jitsu & Kung F | New Jersey | 684 ROUTE 70, LAKEHURST, Ocean, New Jersey, 08733-2853, USA |
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