Groups starting with H
Central organizations whose name in the IRS file starts with H, with chapters on file and Form 15644 windows.
IRS EO BMF, posted Oct 13, 2026
76 groups. Sorted by name.
- H E L P USA Inc
- Habitat for Humanity International Inc
- Hackensack Meridian Health Inc
- Hadassah the Womens Zionist Organization of America Inc
- Hamilton Parent Group Oversight Board
- Hampton University
- Handcrafted Soap and Cosmetic Guild Inc
- Hands for Life
- Harlem Commonwealth Council Inc
- Harmony Grand Chapter Order of Eastern Star Prince Hall
- Harmony Inc
- Harristown Development Corporation
- Hartsell Athletic Association
- Harvest House Ministries
- Hav Life
- Have Haven Inc
- Hawaii 4-H Foundation
- Hawaii Pacific Health
- Hawaii State Teachers Association
- Hawaii State Teachers Association-Retired
- Hawaii United Okinawa Association
- Hayim Shaal Congregation Inc
- Healing Species Inc
- Health Care for All-California
- Health Occupations Students of America
- Healthcare Financial Management Association
- Healthcare Financial Management Educational Foundation
- Healthcare Information and Management Systems Society
- Healthy Community Healthy Youthinitiative Livingston Inc
- Hearing Loss Association of America Inc
- Hearth Inc
- Hearth Patio & Barbecue Association
- Hebrew Hospital Home Foundation Inc
- Heights Foundation Inc
- Help Desk Chapters Inc
- Heritage Academy Inc
- Hermann Sons Life
- High Twelve International
- High Twelve International
- High-Tech High Heels
- Highlands Educational Corporation
- Highmark Health
- Hillel the Foundation for Jewish Campus Life
- Hire-National Inc
- Hispanic Dental Association
- Hispanic Womens Network of Texas
- Historical Society of the United States Courts in the Eighth Circui
- Holiday for Men & Women Inc
- Holiday Rambler Recreational Vehicle Club Inc
- Home Care Association of America
- Home Healthcare Workers of America
- Homeaid America Inc
- Homes for the Homeless Inc
- Homeschool Teen Serve
- Honor Society of Phi Kappa Phi
- Honor Society of Sigma Lambda Alpha Incorporated
- Hoosier Care Inc
- Hope Ignites
- Hope Network
- Hope Worldwide Ltd
- Hopkins Parent & Booster Organizations
- House of Heroes Inc
- Housing Foundation Phase 1 & 2
- Housing Partnerships Inc
- Housing Visions Unlimited Inc
- Houston Square & Round Dance Council Inc
- Hudson-Essex Terraplane Club Inc
- Hudsonville Parent & Booster Group
- Hugh Obrian Youth Leadership
- Human Resources Agency of New Britain Inc
- Human Resources Development Institute Inc
- Humane Educational Society of Chattanooga Tenn
- Huntingtons Disease Society of America Inc
- Hutchinson Bell Inc
- Hvacr Association of Louisiana
- Hypoparathyroidism Association Inc