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Youth and community nonprofits / California / San Francisco
Swimming and water sports
Dolphin Swimming and Boating Foundation
A tax-exempt nonprofit in San Francisco, California, classified by the IRS as swimming and water sports. For the year ending Dec 2021 it reported $596,147 in revenue and $36,741 in expenses.
What it says it does
“The foundation shall maintain city and county property at 502 Jefferson St., San Francisco for public use and recreation; and provide classes and education on swimming, rowing, and boat building.”From the organization's Form 990 for the year ending Dec 2021, as written (including spelling); all-capital text shown in normal capitalization.
IRS facts
Type: Swimming and water sports (IRS activity code N67)
Mailing city (IRS): San Francisco, California 94109
EIN: 82-4883113
Tax status: 501(c)(3), eligible to receive tax-deductible donations; IRS-recognized as tax-exempt since 2019, per IRS records posted October 13, 2026.
Revenue on its latest IRS filing: $596,147 (year ending Dec 2021)
Check its status on IRS Tax Exempt Organization Search · Filings on ProPublica Nonprofit Explorer
Dolphin Swimming and Boating Foundation finances
From the annual returns the group files with the IRS (Form 990, or the shorter Form 990-EZ for smaller groups), 1 filed year. Net assets are what it owns minus what it owes; management and general is office, admin and insurance cost. A dash means not reported (the short form does not ask for employees or volunteers). Each figure links to that year's return. A year is left out when no return is in the IRS e-file data; that does not mean the group was inactive.
| Year ending | Dec 2021 |
|---|---|
| Total revenue | $596,147 |
| Total expenses | $36,741 |
| Total assets | $1,235,531 |
| Liabilities | $0 |
| Net assets | $1,235,531 |
| Employees | 0 |
| Volunteers | 25 |
| IRS form | Form 990 |
Where the money goes, year ending Dec 2021
Where the money comes from, year ending Dec 2021
People: 0 employees and 25 volunteers reported for the year ending Dec 2021. Counts only; BackPR does not publish names of officers or staff.
Only one return is loaded, so we show no growth label.
Source: IRS Form 990 Series Downloads (the returns open on ProPublica Nonprofit Explorer, which republishes the IRS files). Figures are as the organization filed them. California nonprofit.
How it compares
25 of 110 amateur sports nonprofits in San Francisco when sorted from largest to smallest revenue. This shows size only, not quality. Groups with no reported revenue are listed last.
Size: revenue of $295,872 is higher than roughly 70 to 80% of the 2,432 amateur sports nonprofits in California that report revenue to the IRS (the city count above also includes groups with none). The median is $143,571.
Our analysis of the IRS Business Master File (posted October 13, 2026), using each group's latest reported revenue. Groups are sorted by revenue and split into ten equal bands, using all California groups of this type (Amateur sports, which covers several IRS activity codes). Size only, not a rating.
Around San Francisco and its county
San Francisco County, California: the Census Bureau estimates about 111,757 children under 18 (July 1, 2024). This directory lists 370 youth and community nonprofits with a mailing ZIP code in the county, about 3.3 per 1,000 children. The count includes PTAs, arts and day care groups, so it is not a measure of places for kids.
This group's ZIP code is matched to the county that holds most of its area, so counts are approximate. County figures come from the Census Bureau's Vintage 2024 population estimates.
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379 licensed child care centers, 21 school-age programs are in state licensing records and listed in the BackPR finder. The examples below are not related to this organization.
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California background check rules for youth programs · How BackPR works for amateur sports nonprofits
Questions about Dolphin Swimming and Boating Foundation
What is Dolphin Swimming and Boating Foundation's EIN?
Dolphin Swimming and Boating Foundation's EIN (Employer Identification Number) is 82-4883113. It is the nine-digit number the IRS uses to identify the organization. Source: IRS Exempt Organizations Business Master File posted October 13, 2026.
Is Dolphin Swimming and Boating Foundation a nonprofit?
Yes. The IRS lists Dolphin Swimming and Boating Foundation in San Francisco, California as tax-exempt under section 501(c)(3), recognized since 2019. This is from the IRS Business Master File posted October 13, 2026. Status can change, so check its current status on the IRS Tax Exempt Organization Search before you donate.
Are donations to Dolphin Swimming and Boating Foundation tax-deductible?
Yes, the IRS lists gifts to Dolphin Swimming and Boating Foundation as tax-deductible (IRS Business Master File posted October 13, 2026). How much you can deduct depends on your own taxes, and this is not tax advice. Check its current status on the IRS Tax Exempt Organization Search before you donate.
What does Dolphin Swimming and Boating Foundation do?
In its own words on its Form 990 for the year ending Dec 2021: "The foundation shall maintain city and county property at 502 Jefferson St., San Francisco for public use and recreation; and provide classes and education on swimming, rowing, and boat building." The IRS classifies it as: Swimming and water sports.
How much money does Dolphin Swimming and Boating Foundation take in?
For the year ending Dec 2021, Dolphin Swimming and Boating Foundation reported total revenue of $596,147 and total expenses of $36,741 on its Form 990 (IRS Form 990 e-file data).
Do you run this organization?
You can add your programs, season dates, ages, prices, registration link and logo to this page, or ask us to remove it. BackPR's free plan for 501(c)(3)s handles online registration, payments, waivers and attendance. No subscription and no BackPR fee on what families pay (card processing fees from Stripe still apply).
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Source: IRS Exempt Organizations Business Master File, posted October 13, 2026. We list 501(c)(3) organizations whose IRS activity code is youth development, amateur sports, camps and recreation, parent-teacher groups, children's services, child day care or arts education. We show the city and ZIP code only, never a street address or contact person. A listing is not an endorsement.
Data as of November 8, 2026. Sources: IRS Business Master File (posted October 13, 2026), IRS Form 990 series e-file data, U.S. Census Bureau population estimates (July 1, 2024), state child care licensing records in the BackPR finder. Growth labels, ranks and percentiles are BackPR's own calculations.
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