| General Incorporated Association Oita City Medical Association一般社団法人大分市医師会 | 501–1000 | 40.5% | 71.6% | 33.3% |
| Oita Prefecture Kosei Agricultural Cooperative Federation大分県厚生農業協同組合連合会 | 501–1000 | 37.3% | 62.6% | — |
| Social Medical Corporation Keaikai Oita Nakamura Hospital社会医療法人恵愛会 大分中村病院 | 501–1000 | 72.5% | 51.1% | 67.0% |
| Social Medical Corporation Nagato Baku Memorial Foundation社会医療法人長門莫記念会 | 501–1000 | 17.6% | 61.4% | 3.0% |
| Social Medical Corporation Sanaikai社会医療法人三愛会 | 501–1000 | 45.0% | 89.5% | 60.0% |
| Social Medical Corporation Sekiaikai社会医療法人関愛会 | 501–1000 | 35.0% | 70.4% | — |
| Social Medical Corporation Tenshindo社会医療法人財団 天心堂 | 501–1000 | 39.1% | 71.4% | — |
| Social Welfare Corporation Oita Prefecture Social Welfare Foundation社会福祉法人大分県社会福祉事業団 | 501–1000 | 53.8% | 90.9% | 33.3% |
| General Incorporated Association Tsukumi City Medical Association一般社団法人津久見市医師会 | 301–500 | 48.1% | 77.9% | — |
| General Incorporated Association Usuki City Medical Association一般社団法人臼杵市医師会 | 301–500 | 36.3% | 85.0% | — |
| Medical Corporation Heiseikai医療法人平成会 | 301–500 | — | 78.2% | — |
| Medical Corporation Kasugakai医療法人社団春日会 | 301–500 | 47.2% | 63.8% | — |
| Medical Corporation Kyorinkai医療法人杏林会 | 301–500 | — | 60.5% | — |
| Medical Corporation Meitokukai Sato Daiichi Hospital医療法人明徳会 佐藤第一病院 | 301–500 | 36.0% | 56.5% | — |
| Medical Corporation Oita Memorial Hospital医療法人 大分記念病院 | 301–500 | 77.2% | 60.0% | — |
| Medical Corporation Shinseikai社会医療法人新生会 | 301–500 | 45.7% | 96.5% | 100.0% |
| Medical Corporation Shinwakai医療法人社団親和会 | 301–500 | 31.3% | 70.1% | 100.0% |
| Medical Corporation Zenshokai医療法人 善昭会 | 301–500 | 86.0% | 59.6% | — |
| Oita Prefecture Medical Consumers' Cooperative大分県医療生活協同組合 | 301–500 | 69.7% | 83.6% | — |
| Social Medical Corporation Genshindo社会医療法人玄真堂 | 301–500 | 37.2% | 90.5% | 100.0% |
| Social Medical Corporation Koderakai社会医療法人小寺会 | 301–500 | 52.9% | 58.6% | 100.0% |
| Social Welfare Corporation Hakuaikai社会福祉法人博愛会 | 301–500 | 34.9% | 86.2% | 0.0% |
| Social Welfare Corporation Nokyo Kyosai Beppu Rehabilitation Center社会福祉法人 農協共済別府リハビリテーションセンター | 301–500 | 41.2% | 85.5% | 75.0% |
| Social Welfare Corporation Seiryu Kyoseikai社会福祉法人清流共生会 | 301–500 | 51.6% | 86.9% | — |
| Social Welfare Corporation Wakakusakai社会福祉法人若草会 | 301–500 | 45.5% | 82.2% | — |
| General Incorporated Association Taketa City Medical Association Taketa Medical Association Hospital一般社団法人竹田市医師会 竹田医師会病院 | 101–300 | 6.6% | — | 100.0% |
| Medical Corporation Beppu Gengendo医療法人 別府玄々堂 | 101–300 | 57.0% | — | — |
| Medical Corporation Chishinkai医療法人社団知心会 | 101–300 | 50.0% | 78.5% | 1.0% |
| Medical Corporation Jinsenkai医療法人社団仁泉会 | 101–300 | 50.0% | 88.1% | 0.0% |
| Medical Corporation Kenyukai医療法人健裕会 | 101–300 | 39.1% | — | 100.0% |
| Medical Corporation Koyokai医療法人 弘陽会 | 101–300 | 37.5% | 74.4% | — |
| Medical Corporation Nakatsu Gastroenterology Hospital医療法人社団 中津胃腸病院 | 101–300 | 53.0% | — | 67.0% |
| Medical Corporation Showakai医療法人社団唱和会 | 101–300 | 37.5% | 55.4% | — |
| Medical Corporation Shumeikai医療法人秀明会 | 101–300 | 54.5% | 57.6% | — |
| Medical Corporation Yujinkai Kato Hospital医療法人 雄仁会 加藤病院 | 101–300 | 33.3% | 71.5% | — |
| Megumi no Kai Co., Ltd.株式会社 恵の会 | 101–300 | 41.7% | 93.7% | — |
| Megumi no Kai Co., Ltd.有限会社恵の会 | 101–300 | 45.5% | 99.5% | — |
| Social Welfare Corporation Aisenkai社会福祉法人愛泉会 | 101–300 | 63.6% | 83.1% | — |
| Social Welfare Corporation Aki no Sato社会福祉法人安岐の郷 | 101–300 | 54.6% | 92.5% | — |
| Social Welfare Corporation Jueikai社会福祉法人寿永会 | 101–300 | 29.0% | 93.7% | — |
| Social Welfare Corporation Mezura no Sato社会福祉法人芽豆羅の里 | 101–300 | 83.3% | — | — |
| Social Welfare Corporation Minorimura社会福祉法人みのり村 | 101–300 | 53.3% | 88.1% | — |
| Social Welfare Corporation Nakatsu City Council of Social Welfare社会福祉法人中津市社会福祉協議会 | 101–300 | — | 93.2% | — |
| Social Welfare Corporation Ninunsha社会福祉法人任運社 | 101–300 | 57.1% | 79.6% | — |
| Social Welfare Corporation Ryozenkai社会福祉法人霊山会 | 101–300 | 33.3% | 104.0% | — |
| Social Welfare Corporation Saiki City Council of Social Welfare社会福祉法人 佐伯市社会福祉協議会 | 101–300 | 23.5% | — | — |
| Social Welfare Corporation Shonai Koseikan社会福祉法人 庄内厚生館 | 101–300 | 50.0% | 92.7% | 75.0% |
| Social Welfare Corporation Shozankai社会福祉法人松山会 | 101–300 | 40.0% | — | — |