Types of Nonprofit Organizations, Counted
There are 1,964,958 tax-exempt organizations on the IRS master file, and 83.6% are 501(c)(3) charities. Seven more types, social welfare groups, business leagues, social clubs, labor groups, fraternal and veterans organizations, cover nearly all the rest.
There are 1,964,958 tax-exempt organizations on the IRS’s master file, spread across more than thirty legal categories, but the answer to “what types of nonprofits are there” is far simpler than the long lists suggest. 83.6% are 501(c)(3) charitable organizations. Seven more types, social welfare organizations, business leagues, social clubs, labor and agricultural groups, fraternal societies, veterans organizations and domestic fraternal societies, account for nearly all of the rest. The other twenty-odd categories together hold under 2%.
Most guides list twenty-seven, twenty-nine, thirty or thirty-two types and give no numbers, which makes a cemetery company look as common as a charity. Here is every type, counted from the IRS’s own file, with the share whose donations are tax deductible.
Every type, counted
| Type | Organizations | Share of all | Gifts deductible |
|---|---|---|---|
| 501(c)(3) charitable organization | 1,642,105 | 83.57% | 98.8% |
| 501(c)(4) civic league, social welfare | 68,449 | 3.48% | 11.4% |
| 501(c)(6) business league, chamber of commerce | 57,755 | 2.94% | 0.4% |
| 501(c)(7) social and recreation club | 46,492 | 2.37% | 0.2% |
| 501(c)(5) labor, agricultural, horticultural | 43,643 | 2.22% | 0.2% |
| 501(c)(8) fraternal beneficiary society | 32,962 | 1.68% | 85.6% |
| 501(c)(19) veterans organization | 24,650 | 1.25% | 80.3% |
| 501(c)(10) domestic fraternal society | 14,276 | 0.73% | 80.0% |
| 501(c)(13) cemetery company | 9,783 | 0.50% | 88.1% |
| 4947(a)(1) charitable trust filing as a private foundation | 5,833 | 0.30% | 2.0% |
| 501(c)(12) benevolent life insurance, mutual water or electric company | 5,425 | 0.28% | 0.3% |
| 501(c)(9) voluntary employees’ beneficiary association | 5,240 | 0.27% | 0.4% |
| 501(c)(2) title holding corporation | 4,077 | 0.21% | 0.6% |
| 501(c)(14) credit union | 1,368 | 0.07% | 0.1% |
| 501(c)(1) government instrumentality | 781 | 0.04% | 11.8% |
| 501(c)(15) mutual insurance company | 552 | 0.03% | 0.5% |
| 501(c)(25) title holding company for pensions | 526 | 0.03% | 0.0% |
| Apostolic and religious organization, 501(d) | 248 | 0.01% | 0.4% |
| 14 smaller categories, and records with undefined codes | 793 | 0.04% | varies |
The “gifts deductible” column is the IRS’s own deductibility code for each organization, not a rule of thumb, and it is the most practical number on the page. Gifts are deductible for 98.8% of 501(c)(3) organizations, and for most fraternal societies, veterans organizations and cemetery companies, because the tax code allows deductions to those too when the gift is used for charitable purposes. They are deductible for almost no business leagues, social clubs or labor organizations. If your donors expect a deduction, that column is the decision.
501(c)(3) is not one type but several
The category almost everyone means by “nonprofit” is itself divided, and the division matters more than most of the other thirty types. Every 501(c)(3) is classified as either a public charity or a private foundation, and public charities are classified further by how they qualify.
| 501(c)(3) classification | Organizations | Share of 501(c)(3)s |
|---|---|---|
| Publicly supported charities, 170(b)(1)(A)(vi): funded by donations and grants | 674,442 | 41.07% |
| Publicly supported charities, 509(a)(2): funded by fees and donations together | 486,982 | 29.66% |
| Churches | 292,957 | 17.84% |
| Private non-operating foundations | 120,917 | 7.36% |
| Schools | 24,455 | 1.49% |
| Supporting organizations, 509(a)(3) | 23,234 | 1.41% |
| Private operating foundations | 9,547 | 0.58% |
| Hospitals and medical research organizations | 5,832 | 0.36% |
| Other public charity categories | 3,739 | 0.23% |
Publicly supported charities are the norm. 70.7% of 501(c)(3)s qualify by showing broad public support, either mostly from donations and grants, the 170(b)(1)(A)(vi) route, or from a mix of donations and fees for their services, the 509(a)(2) route. Both have to pass a public support test from their sixth year, and how close organizations come to failing it is in our donor concentration data.
Churches are public charities automatically and are not required to apply for recognition at all, so the 292,957 churches in the file are the ones that chose to apply. The real number is higher, and nobody publishes it.
Private foundations are 7.9% of 501(c)(3)s, mostly non-operating foundations that make grants rather than run programmes. They face an excise tax on investment income, a minimum annual payout and stricter rules on dealings with insiders, which is why the classification matters to anyone setting one up. How the three terms charity, foundation and nonprofit relate is set out in charity vs foundation vs nonprofit.
The types worth knowing, and who they are for
501(c)(3), charitable organizations. 1,642,105 organizations, 83.6% of the total. Religious, charitable, scientific, literary and educational purposes, testing for public safety, amateur sports and the prevention of cruelty to children or animals. Donations are deductible, they can receive most foundation grants, and in exchange they cannot campaign for or against candidates and can lobby only to a limited extent; can a nonprofit lobby explains the limits. If you are starting an organization to do good and want donations, this is almost certainly your type, and
| 501(c)(3) classification | Organizations | Share of 501(c)(3)s |
|---|---|---|
| Publicly supported charities, 170(b)(1)(A)(vi): funded by donations and grants | 674,442 | 41.07% |
| Publicly supported charities, 509(a)(2): funded by fees and donations together | 486,982 | 29.66% |
| Churches | 292,957 | 17.84% |
| Private non-operating foundations | 120,917 | 7.36% |
| Schools | 24,455 | 1.49% |
| Supporting organizations, 509(a)(3) | 23,234 | 1.41% |
| Private operating foundations | 9,547 | 0.58% |
| Hospitals and medical research organizations | 5,832 | 0.36% |
| Other public charity categories | 3,739 | 0.23% |
“>how to get 501(c)(3) status sets out the application.
501(c)(4), social welfare organizations. 68,449 organizations. Civic leagues and organizations promoting the general welfare, including advocacy groups that want to lobby without limit. Gifts are deductible for only 11.4% of them, and the reason is the trade: a (c)(4) can lobby as its main activity and engage in some political activity, but donors generally get no deduction.
501(c)(6), business leagues. 57,755 organizations: chambers of commerce, trade associations, professional societies and boards of trade. They serve the common business interests of their members rather than the public. Dues are generally not charitable gifts, gifts are deductible for 0.4% of them, and members may deduct dues as a business expense, less any part spent on lobbying.
501(c)(7), social and recreation clubs. 46,492 organizations: country clubs, sports clubs, hobby groups. Funded by members, for members, and taxed on income from non-members. Gifts are deductible for 0.2% of them.
501(c)(5), labor and agricultural organizations. 43,643 organizations: labor unions, farm bureaus, horticultural societies. They live on dues: across the small ones that file the short Form 990-EZ, dues are a median 95.8% of revenue, from the IRS data behind our membership software comparison.
501(c)(8) and (c)(10), fraternal societies. 32,962 and 14,276 organizations. Lodge systems; (c)(8) societies provide benefits such as insurance to members and (c)(10) societies do not. Gifts are deductible for most of them, 85.6% and 80.0%, when used for charitable purposes.
501(c)(19), veterans organizations. 24,650 organizations: posts and auxiliaries of war veterans. Gifts are deductible for 80.3% of them.
501(c)(13), cemetery companies. 9,783 organizations, and one of the few types outside (c)(3) where gifts are usually deductible, 88.1% in the file.
The specialised rest. Title holding corporations, which hold property for another exempt organization; voluntary employees’ beneficiary associations, which provide benefits to employees; state chartered credit unions; mutual insurance companies and benevolent life insurance, mutual water and electric companies; and a long tail of pension and benefit trusts with a handful of members each. They matter enormously to the people who run them and almost never to someone deciding what kind of organization to start.
What is being created now
The file carries the date each organization was recognised, so it also shows what kinds of organization are being formed. In the twelve months to August 2026 the IRS recognised 126,439 organizations, and 94.5% of them were 501(c)(3)s, against 83.6% of everything on the file. The other types are a shrinking share: social welfare organizations were 1.4% of new recognitions, business leagues 1.3% and social clubs 1.1%, all well below their share of the existing stock.
Within the new charities the split is the familiar one. 57,981 qualified through broad public support and 46,886 through the 509(a)(2) mix of fees and donations; 6,276 were private non-operating foundations, 5.3% of new 501(c)(3)s against 7.4% of the existing ones; and 5,313 were churches that chose to apply. The practical reading for anyone starting out: the 501(c)(3) public charity is overwhelmingly what people form, the process is well trodden, and the alternatives are worth choosing deliberately rather than by default.
Which type should you be?
| If you want to | The usual type | The trade |
|---|---|---|
| Raise tax-deductible donations for a public good | 501(c)(3) public charity | Limited lobbying, no electioneering |
| Make grants from an endowment from one family or company | 501(c)(3) private foundation | Excise tax, minimum payout, self dealing rules |
| Lobby or advocate as your main activity | 501(c)(4) | Donations generally not deductible |
| Represent an industry or profession | 501(c)(6) | Dues not charitable; lobbying portion not deductible as a business expense |
| Run a club for members | 501(c)(7) | Income from non-members is taxed |
| Run a project without forming anything | Fiscal sponsorship under an existing 501(c)(3) | The sponsor controls the money |
Two distinctions catch people out. First, “nonprofit” is a state law status and “tax exempt” is a federal one: you incorporate as a nonprofit corporation in your state, and then apply to the IRS for exemption under one of the types above. Every state’s rules for the first half are in starting a nonprofit in your state. Second, the words people use, charity, foundation, NGO, not-for-profit, are not types at all in US law; nonprofit vs not-for-profit and NGO vs nonprofit sort out the vocabulary, and what is a nonprofit organization covers the basic definition. A for-profit structure doing social good, an LLC or a benefit corporation, is not on this list at all, and nonprofit corporation vs LLC explains why that matters.
Method and limits
The counts are every record in the IRS Exempt Organizations Business Master File, all four regional files, as downloaded in October 2026. Subsection and foundation codes are decoded using the IRS’s own information sheet for the file, and the deductibility column is the file’s deductibility code, where code 1 means contributions are deductible.
Three limits. The file excludes churches and other organizations that are not required to apply for recognition and have not applied, so the church count is a floor. It includes organizations whose exemption has not been revoked even if they are dormant, so the totals describe registrations rather than active operations. And 660 records carry subsection codes the information sheet does not define; they are grouped in the last row rather than guessed at.
Questions people ask
How many types of nonprofits are there?
The IRS master file uses more than thirty categories, but eight cover over 98% of organizations. Of 1,964,958 tax-exempt organizations, 83.6% are 501(c)(3) charitable organizations.
What is the most common type of nonprofit?
501(c)(3) charitable organizations, 1,642,105 of them, 83.6% of all tax-exempt organizations. Most are publicly supported charities; 7.9% are private foundations.
What is the difference between 501(c)(3) and 501(c)(4)?
A 501(c)(3) can receive tax deductible donations but may lobby only to a limited extent and cannot campaign for candidates. A 501(c)(4) can lobby as its main activity and engage in some political activity, but gifts to it are generally not deductible: the IRS file marks only 11.4% of (c)(4)s as eligible.
Which nonprofits can receive tax deductible donations?
Mainly 501(c)(3) organizations, 98.8% of which are coded as eligible. Fraternal societies, veterans organizations and cemetery companies can also qualify, for gifts used for charitable purposes. Business leagues, social clubs and labor organizations almost never do.
Is a church a 501(c)(3)?
Yes, automatically, without having to apply. 292,957 churches appear in the IRS file because they chose to apply; the real number is higher because many never do.
What is a private foundation?
A 501(c)(3) that does not qualify as a public charity, usually funded by one family, person or company and making grants. 130,464 501(c)(3)s are private foundations; they pay an excise tax on investment income and must distribute a minimum amount each year.
What type of nonprofit is a chamber of commerce?
Usually a 501(c)(6) business league. There are 57,755 of them in the IRS file. Gifts are rarely deductible as charitable contributions, but members can generally deduct dues as a business expense, less any part spent on lobbying.
Where do these counts come from?
The IRS Exempt Organizations Business Master File, all four regional files, decoded with the IRS's own information sheet. It excludes churches that never applied and includes dormant organizations that have not been revoked.
This is reference information, not legal or tax advice. Rules vary by state and change over time. For a decision that carries real consequences, check the current text at irs.gov or your state registry, and talk to a nonprofit attorney or CPA.