Civic Intelligence

Friends of Aztalan State Park Inc

EIN 04-3732507 • 501(c)3 • Lake Mills, WI

Profile

To support, assist, and promote interpretive,scientific, historical, educational, and related visitor services at Aztalan State Park, Jefferson County, Wisconsin.

PO Box 855Lake Mills, WI 53551
Siviq Scores

Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.

Liabilities / Assets

Score unavailable

No value available

Liabilities-to-assets requires both liabilities and assets on the latest valid filing.

Source year 2024

Liabilities / Revenue

Score unavailable

No value available

Liabilities-to-revenue requires both liabilities and revenue on the latest valid filing.

Source year 2024

Net Margin

97th percentile

94%

Higher net margin than 97% of similar nonprofits.

501(c)3 • <$500k nonprofits • Source year 2024

Top Officer Pay

81st percentile

$0

Higher top officer pay than 81% of similar nonprofits.

Top officer pay equals 0.0% of source-year revenue.

501(c)3 • <$500k nonprofits • Source year 2024

Asset Growth

74th percentile

18%

Faster asset growth than 74% of similar nonprofits.

501(c)3 • <$500k nonprofits • Annualized from 2023 to 2024

Revenue Growth

38th percentile

-14%

Faster revenue growth than 38% of similar nonprofits.

501(c)3 • <$500k nonprofits • Annualized from 2023 to 2024

Assets

Up

$462,704

Up $69,952 (+18%) from 2023

Liabilities

-

No earlier filing loaded for comparison.

Net Assets

Up

$462,704

Up $69,952 (+18%) from 2023

Revenue

Down

$74,149

Down $12,334 (-14%) from 2023

Expenses

Up

$4,197

Up $1,366 (+48%) from 2023

Net Income

Down

$69,952

Down $13,700 (-16%) from 2023

Trend Graphs

Balance Sheet Trend

Grouped bars show assets, liabilities, and net assets across loaded filings.

$600K$400K$200K$0Assets 2022: $309,100Liabilities 2022: $0Net Assets 2022: $309,1002022Assets 2023: $392,752Liabilities 2023: $0Net Assets 2023: $392,7522023Assets 2024: $462,704Net Assets 2024: $462,7042024

Highlighted filing

2024

Assets$462,704
Liabilities-
Net Assets$462,704

Operations Trend

Revenue, expenses, and net income by year, with the latest filing highlighted.

$150K$100K$50K$0Revenue 2022: $133,560Expenses 2022: $1,987Net Income 2022: $131,5732022Revenue 2023: $86,483Expenses 2023: $2,831Net Income 2023: $83,6522023Revenue 2024: $74,149Expenses 2024: $4,197Net Income 2024: $69,9522024

Highlighted filing

2024

Revenue$74,149
Expenses$4,197
Net Income$69,952

Filings

Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jan 1, 2024 to Dec 31, 2024
Signed
May 8, 2025
Return Version
2024v5.1
Gross Receipts
$74,703
Mission and Program Overview

Mission

To support, assist, and promote interpretive,scientific, historical, educational, and related visitor services at Aztalan State Park, Jefferson County, Wisconsin.

Program Services

DescriptionGrantsExpenses
To support, assist, and promote interpretive,scientific, historical, educational, and related visitor services at Aztalan State Park, Jefferson County, Wisconsin.-$4,197
Compensation and Service Providers

Employees

NameTitleFull / Part TimeBaseOtherTotal
ROBERT BIRMINGHAMExecutive DirectorPT$0--
DANIEL SEURERPresidentPT$0--
KRISTINE KUSTVice PresidentPT$0--
KRIS REEDSecretaryPT$0--
ROBERT PERSONSTreasurerPT$0--
RANDY RADTKEDirectorPT$0--
NONA CHRISTIANSENDirectorPT$0--
WAYNE HASELDirectorPT$0--
JULIA MEYERSDirectorPT$0--
Filing and Contact Details

Filer

Filer Name
Friends of Aztalan State Park Inc
EIN
04-3732507
Address
PO BOX 855, Lake Mills, WI 53551

Signing Officer

Name
Robert Persons
Title
Treasurer
Signed
2025-05-08
Discuss with paid preparer
Yes

Preparer

Firm
Joseph E Peiffer CPA LLC
Address
126 E LAKE STREET, LAKE MILLS, WI 53551
Preparer
Joseph E Peiffer
Phone
9206488545
Supplemental Narrative

Additional Explanations

Form 990-EZ, Part I, Line 8, Other Revenue

OTHER 104

Form 990-EZ, Part I, Line 16, Other Expenses

FEES 314

Form 990-EZ, Part I, Line 16, Other Expenses

OFFICE EXPENSE 1,947

Form 990-EZ, Part I, Line 16, Other Expenses

Advertising and marketing 100

Form 990-EZ, Part I, Line 16, Other Expenses

OTHER 153

Form 990-EZ, Part I, Line 16, Other Expenses

EDUCATION 1,087

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This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.

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