Youth and community nonprofits / California / Santa Clara

Amateur sports

Wolfpack Pentathlon Club

A tax-exempt nonprofit in Santa Clara, California, classified by the IRS as amateur sports. For the year ending Dec 2025 it reported $12,723 in revenue and $12,152 in expenses.

Data as of November 8, 2026Markdown copy JSON data

What it says it does

“Conduct national or international competition in the sport of Modern Pentathlon and to support and develop amateur athletes for national or international competition in the sport of Modern Pentathlon.”From the organization's Form 990-EZ for the year ending Dec 2025, as written (including spelling); all-capital text shown in normal capitalization.

IRS facts

Type: Amateur sports (IRS activity code N60)

Mailing city (IRS): Santa Clara, California 95054

EIN: 86-3430874

Tax status: 501(c)(3), eligible to receive tax-deductible donations; IRS-recognized as tax-exempt since 2022, per IRS records posted October 13, 2026.

Revenue on its latest IRS filing: $12,723 (year ending Dec 2025)

Check its status on IRS Tax Exempt Organization Search · Filings on ProPublica Nonprofit Explorer

Wolfpack Pentathlon Club 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 2025
Total revenue	$12,723
Total expenses	$12,152
Total assets	$3,167
Liabilities	$3,305
Net assets	-$138
IRS form	Form 990-EZ

Where the money goes, year ending Dec 2025

Programs $9,164 (75% of $12,152)

Small groups file the shorter Form 990-EZ, which reports program spending but not the management and fundraising split.

Where the money comes from, year ending Dec 2025

Gifts and grants $2,696 (21%)
Program fees $8,477 (67%)
Investment income $0 (0%)
Other $1,550 (12%)

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

7 of 17 amateur sports nonprofits in Santa Clara when sorted from largest to smallest revenue. This shows size only, not quality. Groups with no reported revenue are listed last.

Size: revenue of $12,723 is in the bottom 10% 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 Santa Clara and its county

Santa Clara County, California: the Census Bureau estimates about 373,834 children under 18 (July 1, 2024). This directory lists 782 youth and community nonprofits with a mailing ZIP code in the county, about 2.1 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.

What is Wolfpack Pentathlon Club's EIN?

Wolfpack Pentathlon Club's EIN (Employer Identification Number) is 86-3430874. 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 Wolfpack Pentathlon Club a nonprofit?

Yes. The IRS lists Wolfpack Pentathlon Club in Santa Clara, California as tax-exempt under section 501(c)(3), recognized since 2022. 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 Wolfpack Pentathlon Club tax-deductible?

Yes, the IRS lists gifts to Wolfpack Pentathlon Club 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 Wolfpack Pentathlon Club do?

In its own words on its Form 990 for the year ending Dec 2025: "Conduct national or international competition in the sport of Modern Pentathlon and to support and develop amateur athletes for national or international competition in the sport of Modern Pentathlon." The IRS classifies it as: Amateur sports.

How much money does Wolfpack Pentathlon Club take in?

For the year ending Dec 2025, Wolfpack Pentathlon Club reported total revenue of $12,723 and total expenses of $12,152 on its Form 990-EZ (IRS Form 990 e-file data).

Do you run this organization?

Tax-exempt since 2025 · EIN 45-4971314

Soccer

Golden Triangle Soccer Club

Santa Clara, CA 95050

Tax-exempt since 2019 · EIN 83-2807754

All youth and community nonprofits in Santa Clara

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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