Football
701 Elite Athletics
Williston, ND 58801
Tax-exempt since 2026 · EIN 41-4116649
Youth and community nonprofits / North Dakota / Williston
Swimming and water sports
Williston Sea Lions Inc
A tax-exempt swimming and water sports nonprofit with a mailing address in Williston, North Dakota, IRS-recognized as tax-exempt since 1995.
IRS facts
Type: Swimming and water sports (IRS activity code N67Z)
Mailing city (IRS): Williston, North Dakota 58801
EIN: 45-0432456
Tax status: 501(c)(3), eligible to receive tax-deductible donations; IRS-recognized as tax-exempt since 1995, per IRS records posted October 13, 2026.
Revenue on its latest IRS filing: $248,940 (tax year ending 2023-09)
Check its status on IRS Tax Exempt Organization Search · Filings on ProPublica Nonprofit Explorer
How it compares
4 of 9 amateur sports nonprofits in Williston when sorted from largest to smallest revenue. This shows size only, not quality. Groups with no reported revenue are listed last.
Size: revenue of $248,940 is higher than roughly 50 to 60% of the 117 amateur sports nonprofits in North Dakota that report revenue to the IRS (the city count above also includes groups with none). The median is $218,788.
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 North Dakota groups of this type (Amateur sports, which covers several IRS activity codes). Size only, not a rating.
Around Williston and its county
Williams County, North Dakota: the Census Bureau estimates about 12,268 children under 18 (July 1, 2024). This directory lists 14 youth and community nonprofits with a mailing ZIP code in the county, about 1.1 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.
North Dakota background check rules for youth programs · How BackPR works for amateur sports nonprofits
Questions about Williston Sea Lions Inc
What is Williston Sea Lions Inc's EIN?
Williston Sea Lions Inc's EIN (Employer Identification Number) is 45-0432456. 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 Williston Sea Lions Inc a nonprofit?
Yes. The IRS lists Williston Sea Lions Inc in Williston, North Dakota as tax-exempt under section 501(c)(3), recognized since 1995. 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 Williston Sea Lions Inc tax-deductible?
Yes, the IRS lists gifts to Williston Sea Lions Inc 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 Williston Sea Lions Inc do?
The IRS classifies Williston Sea Lions Inc as: Swimming and water sports. It has not filed a Form 990 or 990-EZ with a mission statement that we have loaded.
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).
Add details to this page · Remove this page · About the free plan
Free forms for amateur sports nonprofits
More amateur sports nonprofits in Williston
Fishing and hunting clubs
Coyote Clay Target League Inc
Williston, ND 58801
Tax-exempt since 2022 · EIN 84-3143662
Amateur sports competitions
De Fort Motocross Inc
Williston, ND 58801
Tax-exempt since 2020 · EIN 84-4477155
Amateur sports
Mon-Dak Gymnastics Support Group
Williston, ND 58801
Tax-exempt since 1995 · EIN 45-0404721
Fishing and hunting clubs
United Sportsmen of Williston
Williston, ND 58803
Tax-exempt since 2021 · EIN 85-4332877
Winter sports
Williston Basin Skating Club Inc
Williston, ND 58802
Tax-exempt since 1981 · EIN 45-0360016
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), U.S. Census Bureau population estimates (July 1, 2024). Growth labels, ranks and percentiles are BackPR's own calculations.
Something wrong? Tell us and we'll fix or remove it.