Nonprofit Organization Examples
Real examples across every major 501(c) subsection, from public charities to trade associations and social clubs, with what each one is allowed to do and whether donations to it are deductible.
“Nonprofit” is not one thing. It is roughly thirty categories in the tax code that share only the feature of not distributing profits to owners, and they differ enormously in what they may do and how they are funded.
Below are real organizations in each of the categories a US reader is likely to encounter, with the consequences of each classification attached.
The main categories, with examples
| Section | What it covers | Examples | Gifts deductible |
|---|---|---|---|
| 501(c)(3) | Charitable, religious, educational, scientific, literary | American Red Cross, Feeding America, Habitat for Humanity, Wikimedia Foundation | Yes |
| 501(c)(4) | Social welfare, civic leagues | American Civil Liberties Union, Sierra Club, AARP, National Rifle Association | No |
| 501(c)(5) | Labor, agricultural and horticultural | Trade unions, state farm bureaus | No |
| 501(c)(6) | Business leagues, chambers of commerce, trade associations | US Chamber of Commerce, American Medical Association | No |
| 501(c)(7) | Social and recreational clubs | Country clubs, university alumni clubs, hobby clubs | No |
| 501(c)(8) and (10) | Fraternal societies | Knights of Columbus, Freemason lodges | Sometimes, if used for charitable purposes |
| 501(c)(19) | Veterans organizations | American Legion posts, Veterans of Foreign Wars posts | Usually yes |
| 527 | Political organizations | Campaign committees, political action committees | No |
The deductibility column is where most confusion lives. An organization can be entirely legitimate, entirely tax exempt, and still leave your donation non-deductible. That is not a loophole, it is the trade the category makes: 501(c)(4) organizations accept non-deductible funding in exchange for freedom to lobby without limit.
The same cause, two organizations
Several well known names are actually a pair of entities, and understanding why explains most of the structure of the sector.
| Cause | 501(c)(3) arm | 501(c)(4) arm |
|---|---|---|
| Civil liberties | ACLU Foundation, litigation and public education | American Civil Liberties Union, lobbying and advocacy |
| Environment | The Sierra Club Foundation, charitable and educational work | Sierra Club, legislative campaigning |
The split exists because 501(c)(3) status buys deductible donations and foundation eligibility at the price of strict limits: lobbying may be no more than an insubstantial part of activities, and supporting or opposing candidates is prohibited outright. A 501(c)(4) faces no such lobbying ceiling but cannot offer donors a deduction.
Organizations that need both capabilities run both entities, with separate boards, separate books and careful cost allocation between them. It is expensive and it is the reason your small advocacy nonprofit probably should not attempt it in year one.
Public charity or private foundation
Within 501(c)(3) there is a second division that matters more day to day than most founders expect. Every 501(c)(3) is presumed to be a private foundation unless it demonstrates otherwise.
| Public charity | Private foundation | |
|---|---|---|
| Funded by | Many donors, government, or programme revenue | Usually one family, individual or company |
| Examples | Boys and Girls Clubs of America, St. Jude Children’s Research Hospital, local food banks | Bill and Melinda Gates Foundation, Ford Foundation, family foundations |
| Deduction limit for cash gifts | Higher | Lower |
| Annual excise tax on investment income | None | Yes |
| Required annual payout | None | Yes, broadly 5% of assets |
| Rules on dealings with insiders | Reasonableness standard | Self-dealing largely prohibited outright |
Public charity status depends on passing a support test, broadly that a sufficient share of your funding comes from the general public or from programme revenue rather than from a handful of sources. New organizations get an initial period to establish the pattern, and organizations that drift toward one dominant funder can lose the status.
Examples by size, which is what actually varies
The tax category tells you what an organization may do. Its size tells you what it is like to work in, and the range is extreme.
| Band | Annual revenue | What it looks like | Files |
|---|---|---|---|
| All volunteer | Under $50,000 | A neighbourhood association, a small rescue, a sports league. No staff, a working board. | 990-N |
| First hire | $50,000 to $250,000 | One or two staff, usually a director doing everything including the bookkeeping. | 990-EZ |
| Small staffed | $250,000 to $2m | A small team, a real programme, a finance function that is one person and a spreadsheet. | 990 |
| Mid size | $2m to $20m | Departments, an audit, a development function, a board that governs rather than operates. | 990 and audit |
| Large | Above $20m | Hospitals, universities, national charities. A different profession from everything above. | 990 and audit |
Most published advice about nonprofits is written from the middle two bands and read by people in the first. If guidance assumes you have a development director, check which band it was written for.
Organizations that are not what people assume
A few instructive cases, because they show where the category boundaries actually sit.
The National Football League was a 501(c)(6) trade association from 1942, after a 1966 amendment explicitly named professional football leagues in the statute. It relinquished exempt status voluntarily in 2015. The individual clubs were always taxable; it was the league office that was exempt.
Chambers of commerce are 501(c)(6), not charities. Their purpose is improving business conditions for members, which is a legitimate exempt purpose and not a charitable one, so dues are not deductible as charitable gifts, though they may be deductible as a business expense.
Most churches are 501(c)(3) organizations that never applied for recognition and never file a Form 990. Churches are treated as exempt automatically and are excused from the annual return, which is why they do not appear in most nonprofit databases.
Credit unions and mutual insurers are exempt under other subsections entirely, are owned by their members, and are nonprofits in the technical sense while being nothing like a charity in practice.
Checking any organization yourself
You do not have to take a website’s word for its status, and before you donate, partner or accept a grant it is worth thirty seconds not to.
| Question | Where the answer is |
|---|---|
| Is it exempt, and under which subsection? | IRS Tax Exempt Organization Search, the authoritative record |
| Are gifts to it deductible? | Same tool, which flags deductibility status directly |
| Has its exemption been revoked? | Same tool, which carries the automatic revocation list |
| What are its finances? | Its Form 990, on ProPublica Nonprofit Explorer or Candid |
| Is it in good standing with the state? | Your Secretary of State’s business entity search |
Two traps worth knowing. Organizations sometimes keep soliciting after automatic revocation, occasionally without realising it themselves. And names are not protected: several unrelated entities may use very similar names, so match on the employer identification number rather than the name whenever the decision matters.
The same checks are worth running on your own organization once a year. Founders are regularly surprised to find their state registration lapsed, their registered agent address stale, or their charitable solicitation registration expired in a state where they have been fundraising. None of that shows up until someone else looks.
Questions people ask
What is the difference between a 501(c)(3) and a 501(c)(4)?
Deductibility and lobbying, and they trade against each other.
Gifts to a 501(c)(3) are tax deductible for the donor, and the organization can receive most foundation grants. In exchange it may spend no more than an insubstantial part of its activity on lobbying, and it may not support or oppose candidates for office at all.
A 501(c)(4) social welfare organization can lobby without a ceiling and can engage in some political activity, provided that is not its primary purpose. Donations to it are not deductible. The ACLU and the Sierra Club both run one of each, which is the standard structure for a cause that needs both capabilities.
Can you give examples of small nonprofits, not just famous ones?
The overwhelming majority of American nonprofits are small and local, and they are the realistic model for anyone starting one.
Typical examples: a parent teacher organization at a single school, a community garden, a volunteer fire company, a rescue that fosters animals in members' homes, a youth sports league, a neighbourhood association, a food pantry run out of a church hall, a historical society maintaining one building.
Around 1.97 million organizations are registered with the IRS and only about 300,000 have any paid employees. If your mental model of a nonprofit is a national charity with a marketing department, it describes a fraction of one per cent of the sector.
Are all nonprofits tax exempt?
No, and the two words describe different things.
Nonprofit is a state law status. You incorporate as a nonprofit corporation with your Secretary of State, which means the entity has no shareholders and cannot distribute profits to owners.
Tax exempt is a federal determination made by the IRS under section 501. You apply for it separately, usually on Form 1023 or 1023-EZ, and until it is granted your nonprofit corporation is a taxable entity.
Organizations also lose exemption while remaining nonprofit corporations. The IRS revokes automatically after three consecutive years of missed annual filings, which happens to thousands of small organizations that did not realise the 990-N postcard applied to them.
What are examples of 501(c)(6) organizations?
Business leagues, chambers of commerce, real estate boards, trade associations and professional societies. The US Chamber of Commerce and the American Medical Association are among the largest.
The defining feature is that the organization improves conditions for a line of business or a profession as a whole, rather than performing services for individual members. An organization that mainly provides members with a commercial service is not a business league, it is a business.
Dues are not charitable deductions. They may be deductible as an ordinary business expense, though the portion attributable to lobbying is not, and 501(c)(6) organizations are required to tell members what that portion is.
What is an example of a private foundation versus a public charity?
The Ford Foundation is a private foundation: endowed, funded historically from one source, making grants from investment income. A local food bank is a public charity: funded by many donors, government contracts and food industry partnerships.
The distinction is about where the money comes from, not size or purpose. Some private foundations are tiny family funds with $200,000 in assets. Some public charities are enormous.
Consequences follow. Private foundations pay an excise tax on investment income, must distribute broadly 5% of assets annually, and face strict self-dealing rules that prohibit most transactions with insiders outright rather than merely requiring them to be reasonable. Donors also get a lower deduction ceiling.
Can a nonprofit make a profit?
Yes, and a well-run one should. The restriction is on distribution, not on generating a surplus.
A nonprofit that consistently spends exactly what it receives has no reserves, cannot absorb a late grant payment, and cannot invest in anything. Surplus that stays in the organization and funds the mission is entirely proper and is what building reserves means.
What is prohibited is inurement: distributing net earnings to directors, officers or other insiders. Paying reasonable compensation for real work is not inurement. Paying a board member above market rate for a nominal role is.
Separately, income from a trade or business regularly carried on and unrelated to the exempt purpose may be taxable as unrelated business income, even though the organization remains exempt.
What is an example of a nonprofit that lost its exempt status?
The most common cause by far is not scandal, it is silence. Exemption is revoked automatically when an organization fails to file its annual return for three consecutive years, and the IRS publishes the revocation list.
This overwhelmingly hits very small organizations that took in under $50,000, believed they had nothing to file, and did not realise the 990-N electronic postcard still applied. Hundreds of thousands of organizations have been revoked this way since the rule took effect.
The consequences are real: donations stop being deductible from the revocation date, and the organization must apply for reinstatement and pay the fee again. Retroactive reinstatement is available in some circumstances if you act reasonably promptly.
Which type should a new organization choose?
For most people asking, 501(c)(3) public charity, and the question is usually settled by what you actually want to do.
Choose 501(c)(3) if you need deductible donations or foundation grants, and your work is charitable, educational, religious or scientific. Accept that you cannot campaign for candidates and cannot make lobbying a substantial activity.
Choose 501(c)(4) only if legislative or political work is the point of the organization rather than a supporting tactic, and you have funders who will give without a deduction.
If you are the only funder and intend to stay that way, you are heading toward private foundation status whether you intend it or not, and should decide that deliberately rather than discover it. Consider also whether you need your own entity at all: a fiscal sponsor lets you operate under an existing charity's exemption while you find out whether the work has legs.