Form 15644 windows opening in October 2026
Groups whose yearly Form 15644 window opens in October 2026: those whose fiscal year ends on Dec 31, 2026. Useful for planning a season of filings.
IRS EO BMF, posted Oct 13, 2026
1,401 groups, page 6 of 6. Sorted by chapters on file, largest first.
- Indiana Independent Automobile Dealers Association Inc
- International Association for Dental Research
- International Cesarean Awareness Network Inc
- International Chinese Statistical Association
- International Council for Helplines
- International Maintenance Institute Inc
- International Ocd Foundation Inc
- International Order of the Kings Daughters and Sons
- International Union of Journeymen & Allied Trades
- International United Retired Governmental Employees
- Irish American Unity Conference Inc
- Jesus Saves Ministries Yesterday Today and Forever Inc
- Joyful Journeys Community Enrichment
- Justice for Children Inc
- Kingdom Expansion Ministries
- Knights of Pythias of New Mexico
- Korean American National Coordinating Council Inc
- Korean War Veterans Association Inc
- KW Brown Ministries Inc
- Landlords Association of Arkansas
- Lebanese American Foundation Inc
- Lithuanian Alliance of America
- Louisiana Association of Life Underwriters
- Luther Care Services
- Mail Systems Management Association Inc
- Maine Golf House Inc
- Maranatha Evangelical Mission
- Mercy Flight Southeast Inc
- Michigan Affordable Senior Non Profit Housing Corporation
- Michigan Audubon Society
- Midwest Manufacturers Association
- Minnesota Dental Hygienists Association Inc
- Mission of Universal Brotherhood Fidencista
- Mo Rhythm School of Percussion
- Most Puissant Grand Council of Royal & Select Masters of NJ
- Most Valuable Kids Inc
- Mount Olive Bible Institute and Seminary Inc
- Mount Pleasant Free Public Library Association Inc
- Move the Mountain Leadership Center Inc
- Muslim Students Association of the U S and Canada
- Mutual Aid Society of the Unity of the Brethren
- Myasthenia Gravis Foundation of America Inc
- NAIFA-Wisconsin Inc
- NAMI Florida Inc
- National Association of Black Accountants Inc
- National Association of Fleet Administrators Inc
- National Association of Housing Cooperatives
- National Association of Insurance and Financial Advisors-MN Inc
- National Association of Postal Supervisors Aux
- National Associaton of Hispanic Real Estate Professionals
- National Ataxia Foundation Inc
- National Italian American Sports Hall of Fame Inc
- National Kids Awareness Programs Inc Nkap
- National Organization for Mexican American Rights Inc
- National Smart Set Inc
- Naval Criminal Investigative Service Association Ncisa
- Ncba Inc
- Neighborhood Focus
- Nepali Womens Global Network
- New Mexico Young America Football League
- New York State Society of Medical Assistants Inc
- Newberry Township Fire Department
- Newport Bickford Inc
- North American Swiss Alliance
- North Carolina Association for the Education of Young Children
- North Carolina Nurses Association
- Nothing But the Word Deliverance Church
- Novato Youth Soccer Association
- Nurses Organization of the Veterans Affairs
- Oklahoma Public Employees Association
- One Family Inc
- One Two Dream Inc
- Oracle Religious Association
- Order of the Eastern Star
- Order of the Eastern Star of Illinois
- Oregon Chapter International Association of Arson Investigators
- Oregon Youth Football Association
- P4L
- Pan Arcadian Federation of America
- Paraplegics on Independent Nature Trips
- Pennsylvania Association for the Education of Young Children
- Pennsylvania Dental Hygienists Association
- Pershing Rifles Group Inc
- Phi Theta Pi Fraternity
- Pick Ups Limited of Southern California
- Play Rugby Inc
- Professional Travel Agents of North America
- Rahmat-E-Alam Foundation
- Rallycap Sports Inc
- Remote Area Medical
- Restoration Church Ministries
- Revelation Church of God in Christ Inc
- Roma Lodge Inc
- S a Y Detroit
- Sa Youth
- Saint Stephens Episcopal Church Foundation
- San Francisco Bay Area Sports Organizing Committee
- Save Our Youth Inc
- Scubanauts International Inc
- Seed of Abraham Ministries Inc
- Seeds of Hope Ministries Inc
- Shelby Christian Church Inc
- SHFP Inc
- Snowboarders & Skiers for Christ
- Sociedade Portuguesa Rainha Santa Isabel
- Society of Asian Scientists and Engineers
- Society of Mayflower Descendants in the State of California Inc
- Southern California Outrigger Racing Association
- Southwest Officials Association Inc
- Southwest Wheelchair Athletic Organization
- Special Olympics Ohio Inc
- Special Olympics Wisconsin Inc
- Spinal Cord Society
- Sri Lanka Medical Association North America Inc
- Starlight Childrens Foundation
- State Trooper Outreach Partnership
- Superchannel Worship Ministries Inc
- Tau Epsilon Rho Law Society
- Tawheed Center
- Texas State Grange
- The Barnabas Group
- The Childrens Heart Foundation
- The Iga Nephropathy Foundation of America Inc
- The New Mexico 4-H Youth Development Foundation
- The One Foundation Inc
- Trial Lawyers College
- Tualatin Hills Junior Soccer League
- Turner Syndrome Society of the United States
- U S Psychotronics Association Inc
- Ukrainian American Veterans
- Union Mutualista de San Jose
- United States Lighthouse Society Inc
- United Veterans Services
- US Oil & Gas Association
- USA Artistic Swimming
- Uttermost Missions
- Vermont Disaster Animal Response Team Inc
- Victory Center Ministries Inc
- Virginia Academy of Clinical Psychologists Ltd Vacp
- Virginia D a R E Officers Association Inc
- Washington County Historical Society
- Westchester Hockey Organization Inc
- Western Catholic Union
- Wilberforce University Alumni Association
- Wisconsin Realtors Association
- Wisconsin Society of Architects American Institute of Architects
- Witness International Inc
- Womens Jewelry Association Inc
- Yoga Academy of North America Inc
- Youthbuild Global Inc
- Zoe Outreach Ministries International Inc