Magnificat Chapters have been approved to operate in the following (Arch) Dioceses and are under the vigilance and jurisdiction of the local ordinary.
| Country | State/Province | Diocese Name | Cardinal, (Arch)Bishop |
|---|---|---|---|
| United States of America | |||
| Alabama | Diocese of Birmingham | Most Rev. Steven J. Raica | |
| Arizona | Diocese of Phoenix | Most Rev Thomas J Olmsted | |
| Diocese of Tucson | Most Rev. Edward J. Weisenburger | ||
| Arkansas | Diocese of Little Rock | Most Rev. Anthony B Taylor | |
| California | Archdiocese of Los Angeles | Most Rev Jose H Gomez, STD | |
| Diocese of San Bernardino | Most Rev. Alberto Rojas | ||
| Diocese of Monterey | Most Rev. Richard Garcia | ||
| Diocese of Oakland | Most Rev. Michael C Barber, SJ, STL | ||
| Diocese of Orange | Most Rev. Kevin W Vann, JCD, DD | ||
| Diocese of San Diego | Most Rev. Robert W McElroy | ||
| Colorado | Diocese of Colorado Springs | Bishop James Golka | |
| Archdiocese of Denver | Most Rev. Samuel J Aquila | ||
| Connecticut | Diocese of Bridgeport | Most Rev. Frank J Caggiano | |
| Archdiocese of Hartford | Most Rev. Leonard P Blair, STD | ||
| Florida | Archdiocese of Miami | Most Rev. Thomas Wenski, DD | |
| Diocese of Orlando | Most Rev. John G Noonan, MDIV | ||
| Diocese of Palm Beach | Most Rev. Gerald Barbarito, DD, JCL | ||
| Diocese of Pensacola-Tallahassee | Most Rev. William Wack, CSC | ||
| Diocese of St. Petersburg | Most Rev. Gregory L Parkes, STB, JCL | ||
| Diocese of Venice | Most Rev. Frank J Dewane | ||
| Georgia | Archdiocese of Atlanta | Most Rev. Gregory J. Hartmayer, OFM, Conv., MTH, MA, MED | |
| Illinois | Diocese of Rockford | Most Rev David J Malloy, DD, JCL, , STD | |
| Iowa | Diocese of Sioux City | Most Rev. Walter Nickless, STB, MA | |
| Kentucky | Diocese of Lexington | Most Rev. John Stowe, OFM, STL | |
| Louisiana | Diocese of Alexandria | Most Rev. Robert W. Marshall | |
| Diocese of Baton Rouge | Most Rev. Michael Gerard Duca DD | ||
| Diocese of Houma-Thibodaux | Most Rev. Shelton J Fabre MA | ||
| Diocese of Lake Charles | Most Rev, Glen J Provost, DD | ||
| Archdiocese of New Orleans | Most Rev. Gregory M Aymond, MDIV | ||
| Diocese of Shreveport | Most Rev. Francis Ignatius Malone, STL | ||
| Maine | Diocese of Portland | Most Rev. Robert Deeley, JCD | |
| Minnesota | Diocese of Duluth | Bishop Daniel Felton | |
| Mississippi | Diocese of Biloxi | Most Rev. Louis F Kihneman. III MRE, MTH | |
| Nebraska | Diocese of Grand Island | Most Rev. Joseph G Hanefeldt, STB | |
| Diocese of Lincoln | Most Rev. James D. Conley, DD, STL | ||
| Archdiocese of Omaha | Most Rev. George J. Lucas, MA | ||
| New Mexico | Diocese of Los Cruces | Most Rev. Peter Baldacchino, MDIV | |
| New York | Diocese of Albany | Most Rev. Edward B Scharfenberger, DD | |
| Diocese of Buffalo | Most Rev. Michael W. Fisher | ||
| Diocese of Rochester | Most Rev. Salvatore Ronald Matano STL, JCD | ||
| Diocese of Rockville Centre | Most Rev. John O. Barres STD, JCL, DD | ||
| North Carolina | Diocese of Raleigh | Most Reverend Luis Rafael Zarama JCL | |
| Ohio | Diocese of Toledo | Most. Rev. Daniel E. Thomas, DD, STD | |
| Diocese of Youngstown | Most Rev. David J. Bonnar | ||
| Pennsylvania | Diocese of Greensburg | Most Rev. Larry J. Kulick | |
| Diocese of Pittsburgh | Most Rev. David A Zubik, DD | ||
| Rhode Island | Diocese of Providence | Most Rev. Thomas Tobin, D.D. | |
| South Carolina | Diocese of Charleston | Most Rev. Robert E. Guglielmonem MDiv. | |
| Texas | Diocese of Ft. Worth | Most Rev. Michael F. Olson, STD, MA | |
| Diocese of San Angelo | Most Rev. Michael James Sis, STL | ||
| West Virginia | Diocese of Wheeling/Charleston | Most Rev. Mark E Brennan | |
| Wisconsin | Archdiocese of Milwaukee | Most Rev. Jerome E Listecki, JCD | |
| Virgin Islands | Diocese of St. Thomas-USVI | Most Rev. Larry J. Kulick | |
| Internationals | |||
| Canada | Nova Scotia | Archdiocese of Halifax | Most Rev. Brian Dunn |
| Ontario | Archdiocese of Toronto | HIs Eminence . Thomas Cardinal Collins, SSL, STD | |
| British Columbia | Archdiocese of Vancouver | Most Rev. John Michael Miller, CSB | |
| Barbados | Diocese of Bridgetown | Most Rev. Charles Jason Gordon, PhD | |
| Dominica | Diocese of Roseau | Most Rev.Gabriel Malzaire, PhD | |
| Trinidad and Tobago | Archdiocese of the Port of Spain | Most Rev. Charles Jason Gordon, Cssp, PhD | |
| Ireland | Archdiocese of Dublin | Most Rev. Dermot Farrell | |
| Malta | Valetta | Archdiocese of Malta | Mgr Charles Jude Scicluna |
| Poland | Archdiocese of Czestochowa | Most Rev. Waclaw Tomasz Depo | |
| Archdiocese of Lublin | Most Rev. Stanislaw Budzik | ||
| Archdiocese of Katowice | Most Rev. Viktor Pawel Skworc, PhD | ||
| South Africa | Uganda | Diocese of Masaka | Right Reverend Severus Jumba |
