Youth and community nonprofits / Maine / Mars Hill
Physical fitness and community recreation
Big Rock
A tax-exempt physical fitness and community recreation nonprofit with a mailing address in Mars Hill, Maine, IRS-recognized as tax-exempt since 2002.
IRS facts
Type: Physical fitness and community recreation (IRS activity code N30)
Mailing city (IRS): Mars Hill, Maine 04758
EIN: 01-0538232
Tax status: 501(c)(3), eligible to receive tax-deductible donations; IRS-recognized as tax-exempt since 2002, per IRS records posted October 13, 2026.
Revenue on its latest IRS filing: $3,870,365 (tax year ending 2025-04)
Check its status on IRS Tax Exempt Organization Search · Filings on ProPublica Nonprofit Explorer
How it compares
The only recreation and clubs nonprofit in Mars Hill in our directory.
Size: revenue of $3,870,365 is in the top 10% of the 11 recreation and club nonprofits in Maine that report revenue to the IRS (the city count above also includes groups with none). The median is $82,392.
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 Maine groups of this type (Recreation and clubs, which covers several IRS activity codes). Size only, not a rating.
Around Mars Hill and its county
Aroostook County, Maine: the Census Bureau estimates about 12,401 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.
Maine background check rules for youth programs · How BackPR works for recreation and club nonprofits
Questions about Big Rock
What is Big Rock's EIN?
Big Rock's EIN (Employer Identification Number) is 01-0538232. 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 Big Rock a nonprofit?
Yes. The IRS lists Big Rock in Mars Hill, Maine as tax-exempt under section 501(c)(3), recognized since 2002. 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 Big Rock tax-deductible?
Yes, the IRS lists gifts to Big Rock 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 Big Rock do?
The IRS classifies Big Rock as: Physical fitness and community recreation. 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).
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Free forms for recreation and club nonprofits
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.
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