These lists focus on organizations for denominations that have an ordained diaconate.

Anglican

• Association for Episcopal Deacons (The Episcopal Church)
• Association of Anglican Deacons in Canada (The Anglican Church in Canada)
• Australian Anglican Diaconal Association (The Anglican Church of Australia)
• Diaconal Association of the Church of England

Roman Catholic

• CatholicDeacon.org
• National Association of Diaconate Directors

---

Deaconesses

• Anglican Deaconess Association (Anglican Church in North America)
• Ministry Of Deaconesses (Anglican Province of America)
• Order of Deaconesses (Reformed Episcopal Church)