- All
- Art exhibit
- Commemorative event (centennial, festival, pageant, etc.)
- Community theatrical group
- Cultural exchanges with foreign country
- Cultural performances
- Discussion groups, forums, panels lectures, etc.
- Fair
- Genealogical activities
- Giving information or opinion (see also Advocacy)
- Historical site, records or reenactment
- Indians (tribes, cultures, etc.)
- Library
- Literary activities
- Monument
- Museum, zoo, planetarium, etc.
- Other cultural or historical activities
- Other instruction and training
- Patriotic activities
- Producing films
- Publishing activities
- Radio or television broadcasting
- Singing society or group
- Study and research (non-scientific)
- All
- Anti-communism
- Birth control methods
- Busing student to achieve racial balance
- Capital punishment
- Defense of human and civil rights
- Elimination of prejudice and discrimination (race, religion, sex, national origin, etc)
- Government aid to parochial schools
- Legalized abortion
- Lessen neighborhood tensions
- Other civil rights activities
- Other matters
- Population control
- Prohibition of erotica
- Provide facilities or services for political campaign activities
- Racial integration
- Rights of criminal defendants
- Selective Service System
- Separation of church and state
- Support, oppose, or rate political candidates
- Voter education (mechanics of registering, voting etc.)
- Voter information on issues or candidates
- All
- Area development, redevelopment of renewal
- Attracting new industry or retaining industry in an area
- Board of trade
- Business promotion (chamber of commerce, business league, etc.)
- Community promotion
- Community service organization
- Convention displays
- Industry trade shows
- Loans or grants for minority businesses
- Other activity aimed t combating community deterioration
- Other inner city or community benefit activities
- Professional association
- Professional association auxiliary
- Professional athletic league
- Promotion of fair business practices
- Real estate association
- Regulating business
- Research, development and testing
- Tourist bureau
- Urban renewal
- Zoning or rezoning
- All
- Combat juvenile delinquency
- Crime prevention
- Firearms control
- Legal aid to indigents
- Other litigation or support of litigation
- Plan under IRC section 120
- Prevention of cruelty to children
- Providing bail
- Public interest litigation activities
- Rehabilitating convicts or ex-convicts
- Stricter law enforcement
- All
- 529 Qualified state-sponsored tuition
- Alumni association or group
- Faculty group
- Fraternity or sorority
- Nursery school
- Other school related activities
- Other student aid
- Other student society or group
- Parent or parent-teachers association
- Private school
- Scholarships for children of employees
- Scholarships (other)
- School, college, trade school, etc.
- Sex education in public schools
- Special school for the blind, handicapped, etc.
- Student housing activities
- Student loans
- All
- Combating or preventing pollution (air, water, etc)
- Ecology or conservation
- Garden club
- Horticultural group
- Land acquisition for preservation
- Other conservation, environmental or beautification activities
- Preservation of natural resources (conservation)
- Preservation of scenic beauty
- Soil or water conservation
- All
- Agricultural group
- Breeders association
- Cafeteria, restaurant, snack bar, food services, etc.
- Dairy herd improvement association
- Farm bureau
- Farmers cooperative marketing or purchasing
- Farming
- Financing crop operations
- Other farming and related activities
- Supplying money, goods or services to the poor
- All
- Blood bank
- Care and housing for the aged
- Community health planning
- Cooperative hospital service organization
- Family planning
- Group medical practice association
- Health clinic
- Health insurance (medical, dental, optical, etc.)
- Hospital
- Hospital auxiliary
- Hospital pharmacy, parking facility, food services, etc.
- In-faculty group practice association
- Medical care service
- Mental health care
- Nurses register or bureau
- Nursing or convalescent home
- Other health services
- Prepared group health plan
- Rescue and emergency service
- Rural medical facility
- All
- Aid to the handicapped
- Book, gift or supply store
- Care and housing of children (orphanage, etc)
- Credit counseling and assistance
- Day care center
- Draft counseling
- Gifts or grants to individuals (other than scholarships)
- Marriage counseling
- Referral service (social agencies)
- Section 501(k) child care organization
- Thrift shop, retail outlet, etc.
- Welfare systems
- YMCA, YWCA, YMCA, etc.
- All
- 501(n) Charitable risk pool
- Assigned risk insurance activities
- Cemetery or burial activities
- Employee or member welfare association
- Fraternal Beneficiary society, order, or association
- Mutual insurance company
- Other mutual organization
- Other services or benefits to members or employees
- Pension or retirement benefits
- Perpetual care fund (cemetery, columbarium, etc)
- Prepaid legal services pan exempt under IRC section 501(c)(20)
- Reserve funds or insurance for domestic building and loan association, cooperative bank, or mutual savings bank
- Sick, accident, death, or similar benefits
- State sponsored worker's compensation reinsurance
- Strike benefits
- Underwriting municipal insurance
- Unemployment benefits
- Vacation benefits
- Withdrawal liability payment fund
- All
- Achievement pries of awards
- Consumer interest group
- Corporation organized under an Act of Congress
- Credit union
- Economic-political system of U.S.
- Erection or maintenance of public building or works
- Government instrumentality or agency
- Government instrumentality other than section 501(c)
- Government spending
- Loans or credit reporting
- Location of highway or transportation system
- Mutual ditch, irrigation, telephone, electric company or like organization
- Other loans to individuals
- Protection of consumer interests
- Section 501(c)(1) with 50% deductibility
- Taxes or tax exemption
- Testing products for public safety
- Traffic or tariff bureau
- Veterans activities
- All
- Amateur athletic association
- Camp
- Community center
- Community recreational facilities (park, playground, etc)
- Country club
- Dinner club
- Hobby club
- Hunting or fishing club
- Other recreational activities
- Other social activities
- Other sports club
- Other sports or athletic activities
- School or college athletic association
- Swimming or tennis club
- Training in sports
- Variety club
- Women's club