Fraternal and service organizations
Fraternal and service organizations that hold an IRS group exemption. The grouping comes from words in each name, so a few may be misplaced.
IRS EO BMF, posted Oct 13, 2026
432 groups, page 2 of 2. Sorted by chapters on file, largest first.
- Fraternal Order of Orioles Supreme Nest
- Royal Arch Masons of Louisiana Grand Chapter
- General Federation of Womens Clubs Arizona Inc
- Grand Lodge Knights of Pythias of Indiana
- Kappa Delta Phi National Sorority
- Royal Arch Masons of Florida
- Vermont State Grange Inc
- Acacia Fraternity Incorporated
- Grand Chapter Royal Arch Masons of Washington
- Order of the Eastern Star of New Hampshire Grand Chapter
- Royal Arch Masons in the State of Mississippi Grand Chapter
- Cryptic Masons of California Grand Council
- National Ives Royal Order of Jesterettes
- Order of the Eastern Star of Nevada 1933
- Order of the Eastern Star of VT
- The National Fraternity of Phi Gamma Nu
- Alpha Iota Sorority
- Committee of Management Grand United Order of Odd Fellows
- Cryptic Masons of the State of New York Inc
- Knights of Pythias Grand Lodge
- Most Worshipful Grand Lodge of Free and Accepted Masons of Alaska Inc
- Sigma Alpha Mu Fraternity Inc
- Artisans Order of Mutual Protection Most Excellent Assembly
- Junior Order United American Mechanics
- Order of the Eastern Star of Georgia Prince Hall Grand Chapter
- Rhode Island State Grange Inc
- Kappa Delta Rho National Fraternity Inc
- Order of the Founders & Patriots of America
- Phi Kappa Theta Fraternity
- Royal Arch Masons of Arkansas Grand Chapter
- Alpha Zeta Omega Pharmaceutical Fraternity
- Delaware State Grange Inc
- Grand Lodge of Dania of California & Nevada
- Great Council of Delaware of the Improved Order of Red Men Incorpor
- Illinois State Grange
- Most Worshipful Hiram of Tyre Grand Lodge AF&AM State of California
- North Carolina State Grange
- Order of the Eastern Star of Washington Prince Hall Grand Chapt
- Royal Arch Masons of Montana Grand Chapter
- Chi Psi Fraternity
- Cryptic Masons of Montana Grand Council
- Grand Council of Cryptic Masons of Minnesota
- Order of the Eastern Star of North Dakota Grand Chapter
- The Most Worshipful Prince Hall Grand Lodge F and AM of New Jersey
- Grand Chapter of the State of Alabama & Its Masonic Jurisdiction
- Grand Lodge of Theta Delta Chi Inc
- Grand Nest Honorable Order of the Blue Goose International
- Great Council of Pennsylvania Improved Order of Red Men
- Knights of Vartan Inc
- Most Worshipful Grand Lodge Ancient Free & Accepted Masons
- Pi Lambda Phi Fraternity Inc
- Royal Arch Masons of Iowa Grand Chapter
- Royal Arch Masons of the State of Wisconsin Grand Chapter
- Royal Arch Masons of Wyoming Most Excellent Grand Chapter
- Sigma Alpha Omega Christian Sorority
- Society of Beta Sigma Psi National Fraternity
- The Ohio Masonic Home
- United Ancient Order of Druids
- Zeta Psi Fraternity of North America
- GFWC New York State Federation of Womens Clubs
- Great Council of Indiana Improved Order of Redmen
- Great Council of North Carolina Improved Order of Red Men
- Indiana State Grange-Patrons of Husbandry Inc
- Knights of Pythias of West Virginia Grand Lodge
- Royal Arch Masons of Connecticut
- Royal Arch Masons of Maryland Grand Chapter
- Royal Arch Masons of Minnesota Grand Chapter
- Grand Council of Cryptic Masons of Oregon
- Knights of Pythias of Oregon Grand Lodge
- Most Worshipful Grand Lodge of Free and Accepted Masons of Hawaii
- Most Worshipful Prince Hall Grand Lodge Free & Accepted Masons
- Naval Order of the United States
- Alpha Omega International Dental Fraternity Inc
- Alpha Sigma Tau Sorority Inc
- Grand Council of Cryptic Masons of Wyoming
- Knights of Pythias Texas
- Most Worshipful Prince Hall Grand Lodge of Free & Accepted Masons
- Phi Chi Medical Fraternity Inc
- Phi Delta Kappa Fraternity
- Royal Arch Masons of Nebraska
- Royal Arch Masons of New Hampshire Grand Lodge
- Royal Arch Masons of North Carolina Grand Chapter
- Royal Arch Masons of Vermont Grand Chapter
- Tau Beta Sigma National Honorary Band Sorority
- Theta Nu XI Multicultural Sorority Incorporated
- Cryptic Masons in Nebraska Grand Council State Headquarters
- Great Council of Massachusetts Improved Order of Red Men
- Great Council of Ohio Improved Order of Red Men
- Improved Order of Red Men Degree of Pocahontas of Ohio
- Kappa Delta Phi National Affiliated Sorority Inc
- Knights of Pythias of New York Grand Lodge
- Knights of St John Supreme Ladies Auxiliary
- La Sertoma International
- Order of the Eastern Star of Utah Grand Chapter
- Patriotic Order Sons of America Pennsylvania State Camp
- W S a Fraternal Life
- Aircraft Mechanics Fraternal Association
- Dramatic Order Knights of Khorassan
- Gamma Sigma Sigma National Service Sorority
- Grand Circle of California United Ancient Order of Druids
- Grand Council Cryptic Masons of New Hampshire
- Most Worshipful Prince Hall Grand Lodge Free and Accepted Mason of
- National Grange of the Patrons of Husbandry
- Theta Chi Epsilon Sorority of N a
- Fraternal Order of the Bears Grand Lodge
- Grand Lodge of the Order of Hermanns Sons of the State of CA
- Indiana Federation of Business & Professional Womens Club Inc
- Kansas Federation of Business & Professional Womens Club Inc
- Knights of Pythias of Arizonia
- Order of the Eastern Star of Delaware Grand Chapter
- Order of the Eastern Star of District of Columbia Grand Chapter
- Royal Arch Masons of Kansas Grand Chapter
- Royal Arch Masons of Utah Most Excellent Grand Chapter
- Ancient Mystic Order of Samaritans of the U S & Canada Inc
- Chi Sigma Sorority Inc
- Cryptic Masons of the State of Delaware Grand Council
- Grand Lodge of Ohio Sons and Daughters of Herman
- Great Council of New Jersey Improved Order of Red Men
- Knights of Pythias of Maine Grand Lodge
- Knights of Pythias of Michigan Grand Lodge
- Order of the Militia Crucifera Evangelica
- Order Sons of Hermann of the State of Connecticut
- Royal Arch Masons of District of Columbia Grand Chapter
- S C Federation of Business & Professional Womens Clubs Inc
- Fraternity of Alpha Zeta
- Grand Chapter of New Mexico Order of the Eastern Star
- Great Council of the United States Improved Order of Red Men
- Improved Order of Red Men Degree of Pocahontis of New Jersey Great
- Improved Order of Redmen Degree of Pocahontas of Pennsylvania
- Improved Order of Redmen of Maine
- Improved Order of Redmen of Virginia
- Kappa Kappa Psi Fraternity
- Knights of Pythias of North Carolina
- Knights of Pythias of Virginia Grand Lodge
- Most Illustrious Grand Council of Cryptic Masons of the State of Nev
- MW Prince Hall Grand Lodge Free & Accepted Masons of NC Jurisd Inc
- New Jersey State Grange Patrons of Husbandry
- Order of the Eastern Star of Rhode Island Grand Chapter
- Royal Arch Masons of Nevada Grand Council
- Delta Phi Alpha National Honorary German Fraternity
- GFWC Berks County Federation of Womens Clubs
- Great Council of West Virginia Improved Order of Red Men
- International Masons
- Junior Order of United America Mechanics of New Jersey
- Loyal Knights of the Round Table
- National Association of Fraternal Insurance Counselors Inc
- Order of the Eastern Star of Michigan
- Portuguese Fraternal Society of America
- State Grange of Minnesota
- Tau Delta Phi Fraternity Inc
- Theta Alpha Phi National Honorary Dramatics Fraternity
- Benevolent Order of the Guardians of Corvidae Inc
- Beta Pi Sigma Sorority
- Daughters of Scotia Grand Lodge
- Delta Chi Sigma Sorority International
- Eta Sigma Phi Fraternity
- Great Council of Wisconsin Improved Order of Red Men
- Harmony Grand Chapter Order of Eastern Star Prince Hall
- Independent Order of Svithiod
- Knights of Pythias of New Jersey Grand Lodge
- Knights of the Golden Eagle Grand Castle of Pennsylvania
- Most Worshipful Prince Hall Free & Accepted Masons of Hawaii Inc
- Most Worshipful Prince Hall Grand Lodge F & a M of Wisconsin Inc
- Most Worshipful Prince Hall Grand Lodge Free and Accepted Masons of
- Sigma Beta Sorority Inc
- Delta Nu Alpha Transportation Fraternity Inc
- Delta Phi Epsilon Sorority Inc
- First Windish Fraternal Benefit Society of America
- Gamma Rho Lambda Sorority
- Grand Royal Arch Masons of Maine
- International Order of the Kings Daughters and Sons
- Keramos Fraternity
- Knights of Pythias of Iowa Grand Lodge
- Knights of Pythias of New Mexico
- M W John G Jones Grand Lodge Ancient Free & Accepted Mason of L
- Most Worshipful St Joseph Grand Lodge of Ancient Free and Accepted
- Order of the Eastern Star
- Order of the Eastern Star of Illinois
- Phi Theta Pi Fraternity
- Roma Lodge Inc
- Texas State Grange
- XI Psi Phi Fraternity