| Name | Ordination Date | Credentials |
|---|---|---|
| Calvin J. Aardsma | June 5, 1981 | Orland Park CRC Classis Chicago South |
| John T. Aasman | October 25, 1998 | Harvest Community CRC Classis Thornapple Valley |
| Michael F. Abma | October 1, 1989 | Woodlawn CRC Classis Grand Rapids East |
| Josue Abreu | February 25, 1979 | Iglesia Buenas Nuevas (Good News) CRC Classis Southeast U.S. |
| Matthew T. Ackerman | October 20, 2013 | Ann Arbor Christian Reformed Church Classis Lake Erie |
| Daniel R. Ackerman | September 29, 1991 | Maranatha CRC Classis Holland |
| Kevin J. Adams | September 27, 1987 | Granite Springs Church Classis Central California |
| David Adams | April 27, 2003 | Aetna CRC Classis Northern Michigan |
| Glenn S. Adams | November 11, 2012 | |
| Bruce G. Adema | October 17, 1992 | Bethany CRC Classis Quinte |
| Sheri L. Admiraal | November 13, 2022 | Hope Fellowship CRC Classis Rocky Mountain |
| Henry Admiraal | September 23, 1973 | Westend CRC Classis Grand Rapids North |
| Richard J. Admiraal | February 6, 2011 | |
| Carl J. Afman | October 5, 1970 | Maranatha CRC Classis Holland |
| Alexander O. Agbuya | October 12, 2014 | Cornerstone Church Classis Central Plains |
| Dionisio Aguhob | February 29, 2004 | |
| Samuel S. Ahn | September 10, 1989 | |
| Changho Ahn | April 17, 2022 | Korean CRC Classis Kalamazoo |
| Jin Sung Ahn | October 30, 2022 | The Sarang Church Classis Hudson |
| Aminah Al-Attas Bradford | October 28, 2012 | |
| Nathaniel M. Al-Attas Bradford | December 20, 2009 | |
| Thomas G. Albaugh | January 5, 1999 | Champlain Valley CRC Classis Atlantic Northeast |
| Sarah M. Albers | March 17, 2013 | Plymouth Heights CRC Classis Grand Rapids East |
| James D. Alblas | April 19, 2009 | First CRC Classis Illiana |
| Douglas L. Aldrink | September 17, 1978 | Racine CRC Classis Wisconsin |
| John A. Algera | October 14, 1979 | Madison Avenue CRC Classis Hackensack |
| Jean Francesco A. L. Gomes | March 23, 2025 | First CRC Classis Grandville |
| Steven J. Alsum | September 29, 1985 | |
| Michael L. Altena | May 4, 2014 | Loop Church Classis Northern Illinois |
| Joel S. Altena | July 21, 2019 | Shawnee Park Christian Reformed Church Classis Grand Rapids East |
| Israel Alvarado | December 8, 2019 | Lee Street CRC Classis Grandville |
| Joshua O. Amaezechi | May 25, 2005 | Heritage CRC Classis Kalamazoo |
| Sang Hyun An | October 26, 2014 | San Jose Christian Reformed Church Classis Central California |
| Phillip Anderas | October 14, 2018 | |
| Hilary Andermatt | October 20, 2019 | Trinity CRC of Edmonton Classis Alberta North |
| Bruce M. Anderson | September 26, 1982 | |
| Patrick D. Anthony | October 22, 2017 | Immanuel Christian Reformed Church Classis Central California |
| Philip A. Apol | October 15, 1989 | First Christian Reformed Church of Detroit Classis Lake Erie |
| Philip A. Apoll | October 8, 1998 | Hope Community CRC Classis Ontario Southwest |
| Ricardo Aragon | October 23, 1993 | Iglesia Cristiana Ref. De Camarillo Classis Greater Los Angeles |
| Carlos Aranguiz | October 26, 1996 | Sol del Valle CRC Classis Greater Los Angeles |
| Robert A. Arbogast | October 23, 1987 | Celebration Fellowship CRC Classis Grand Rapids East |
| Alan A. Arkema | October 28, 1954 | Seymour CRC Classis Grand Rapids East |
| Peter B. Armstrong | November 1, 2008 | Parklane CRC Classis Columbia |
| David R. Armstrong | March 15, 1987 | Elmhurst CRC Classis Northern Illinois |
| Ram S. Aryal | May 15, 2022 | Maranatha Fellowship CRC Classis Red Mesa |
| Seth A. Atsma | November 17, 2019 | Oak Hills Church Classis Columbia |
| John G. Aukema | October 18, 1997 | Haven Christian Reformed Church Classis Zeeland |
| Andrew J. Aukema | March 17, 2013 | Inglewood CRC Classis Alberta North |
| Brent A. Averill | August 15, 1971 | Summit Faith Community CRC Classis Atlantic Northeast |