| Medical Corporation Keiaikai社団医療法人啓愛会 | 1001–5000 | 38.5% | 56.6% | 50.0% |
| Medical Corporation Shoseikai医療法人社団松誠会 | 501–1000 | — | 82.5% | 50.0% |
| Medical Corporation Sosekai医療法人社団創生会 | 501–1000 | 53.8% | 69.4% | 100.0% |
| Medical Corporation Yuaikai医療法人友愛会 | 501–1000 | 63.3% | 66.0% | 62.5% |
| Public Interest Incorporated Foundation Iwate Ken Preventive Medicine Association公益財団法人岩手県予防医学協会 | 501–1000 | 33.3% | 93.6% | — |
| Social Welfare Corporation Iwate Ken Shakai Fukushi Jigyodan社会福祉法人岩手県社会福祉事業団 | 501–1000 | 58.3% | 93.2% | 85.7% |
| Medical Corporation Kikodo医療法人社団 帰厚堂 | 301–500 | 36.0% | 80.6% | 100.0% |
| Medical Corporation Sanshukai医療法人三秋会 | 301–500 | 61.5% | 86.8% | 100.0% |
| Medical Corporation Seijukai医療法人青樹会 | 301–500 | 39.4% | 88.9% | 100.0% |
| Medical Corporation Seiwakai医療法人清和会 | 301–500 | 50.0% | 74.5% | — |
| Medical Corporation Shinwakai社団医療法人新和会 | 301–500 | 57.6% | 78.7% | 0.0% |
| Medical Corporation Shokyukai医療法人勝久会 | 301–500 | 60.4% | 99.2% | 0.0% |
| Medical Foundation Jinikai医療法人仁医会(財団) | 301–500 | 44.8% | 69.6% | 66.6% |
| Minna no Mirai Keikaku Co., Ltd.株式会社みんなのみらい計画 | 301–500 | 92.0% | 79.0% | — |
| Morioka Medical Consumers' Cooperative盛岡医療生活協同組合 | 301–500 | 6.0% | 80.9% | 0.0% |
| Public Interest Incorporated Association Hanamaki Kyoritsukai Sogo Hanamaki Hospital公益社団法人花巻共立会総合花巻病院 | 301–500 | 53.7% | 61.7% | — |
| Social Medical Corporation Chitokukai社会医療法人智徳会 | 301–500 | 54.5% | 92.2% | 33.3% |
| Social Welfare Corporation Aigokai社会福祉法人愛護会 | 301–500 | 62.5% | 87.0% | 0.0% |
| Social Welfare Corporation Mirakukai社会福祉法人美楽会 | 301–500 | 54.5% | 90.1% | 0.0% |
| Social Welfare Corporation Oshu Isawakai社会福祉法人奥州いさわ会 | 301–500 | 64.7% | 97.8% | 100.0% |
| Social Welfare Corporation Reitakukai社会福祉法人麗沢会 | 301–500 | 40.0% | 92.6% | — |
| Social Welfare Corporation Wakatakekai社会福祉法人 若竹会 | 301–500 | 41.7% | — | — |
| Bright Stage Co., Ltd.有限会社ブライトステージ | 101–300 | 16.7% | 90.4% | — |
| Kaigo Shisetsu Aozora Co., Ltd.有限会社介護施設あお空 | 101–300 | 69.2% | 94.4% | — |
| Medical Corporation Ganokai医療法人巖桜会 | 101–300 | 66.7% | 96.5% | — |
| Medical Corporation Jinmyokokai Shibutami Central Hospital医療法人 仁妙光会 渋民中央病院 | 101–300 | 75.0% | 68.6% | — |
| Medical Corporation Kenwakai医療法人謙和会 | 101–300 | 50.0% | — | — |
| Medical Corporation Kojikai医療法人社団 弘慈会 | 101–300 | 66.7% | — | — |
| Medical Corporation Nisshindo医療法人日新堂 | 101–300 | 76.0% | 100.7% | — |
| Medical Corporation Saiki Hospital社団医療法人西城病院 | 101–300 | 53.0% | 59.0% | 0.0% |
| Medical Corporation Seishokai医療法人 青松会 | 101–300 | 25.0% | 76.6% | — |
| Morioka Rinsho Kensa Center Co., Ltd.株式会社盛岡臨床検査センター | 101–300 | 40.0% | 97.5% | 100.0% |
| NPO Care Center Ikoi特定非営利活動法人ケアセンターいこい | 101–300 | 76.5% | — | — |
| Public Interest Incorporated Foundation Iwate-ken Taigan Kyokai公益財団法人 岩手県対がん協会 | 101–300 | 16.7% | 79.9% | 0.0% |
| Social Welfare Corporation Hanamaki City Council of Social Welfare社会福祉法人 花巻市社会福祉協議会 | 101–300 | 57.1% | 87.5% | — |
| Social Welfare Corporation Heiwakai社会福祉法人平和会 | 101–300 | 65.3% | 92.9% | — |
| Social Welfare Corporation Ikushinkai社会福祉法人育心会 | 101–300 | 62.5% | 85.3% | — |
| Social Welfare Corporation Iwate Aijikai社会福祉法人岩手愛児会 | 101–300 | 30.8% | 75.6% | — |
| Social Welfare Corporation Jikeikai社会福祉法人慈恵会 | 101–300 | 36.0% | 60.0% | — |
| Social Welfare Corporation Jikokai社会福祉法人慈孝会 | 101–300 | 54.5% | 97.9% | — |
| Social Welfare Corporation Jiritsu Koseikai社会福祉法人自立更生会 | 101–300 | 42.9% | — | — |
| Social Welfare Corporation Kyoseikai社会福祉法人 共生会 | 101–300 | 75.0% | — | 0.0% |
| Social Welfare Corporation Miyako Shi Shakai Fukushi Kyogikai社会福祉法人宮古市社会福祉協議会 | 101–300 | 62.5% | 93.3% | 0.0% |
| Social Welfare Corporation Otanikai社会福祉法人大谷会 | 101–300 | 40.0% | 96.2% | 100.0% |
| Social Welfare Corporation Seiai Ikuseikai社会福祉法人聖愛育成会 | 101–300 | 54.5% | — | — |
| Social Welfare Corporation Senmaya Jukeikai社会福祉法人千厩寿慶会 | 101–300 | 50.0% | — | 100.0% |
| Social Welfare Corporation Shinseikai社会福祉法人新生会 | 101–300 | 48.5% | — | 100.0% |
| Social Welfare Corporation Shippokai社会福祉法人室蓬会 | 101–300 | 55.6% | 85.6% | 100.0% |
| Social Welfare Corporation Shojitsukai社会福祉法人松実会 | 101–300 | 44.0% | 87.5% | — |
| Social Welfare Corporation Tomorikai社会福祉法人ともり会 | 101–300 | 55.0% | 100.0% | — |
| Social Welfare Corporation Tono City Council of Social Welfare社会福祉法人遠野市社会福祉協議会 | 101–300 | 0.0% | 96.8% | 100.0% |
| Social Welfare Corporation Tono Shojukai社会福祉法人とおの松寿会 | 101–300 | 20.0% | 93.7% | 100.0% |
| Social Welfare Corporation Towa Jinjukai社会福祉法人東和仁寿会 | 101–300 | 50.0% | — | — |
| Social Welfare Corporation Tsuchibuchi Roshinkai社会福祉法人土淵朗親会 | 101–300 | 77.8% | — | 0.0% |
| Wellness Co., Ltd.有限会社ウエルネス | 101–300 | 66.7% | 87.9% | — |