Civic Intelligence

Interstate Power and Light Non-Bargaining Employees Health

990 • Fiscal year 2024 • EIN 42-1418526

Jan 01, 2024 to Dec 31, 2024 • Filed on Nov 15, 2025

Organization ProfileN/A
4902 N Biltmore Ln Attn Tax DeptMadison, WI 53718

(608) 458-0577

Siviq Scores

Precomputed percentiles for this filing year versus similar nonprofits in the same peer cohort.

Liabilities / Assets

18th percentile

0.00x

Tied with the lowest-debt nonprofits in its peer group.

2024 filings • 501(c)9 • $50M-$100M nonprofits • Source year 2024

Liabilities / Revenue

19th percentile

0.00x

Tied with the lowest-debt nonprofits in its peer group.

2024 filings • 501(c)9 • $50M-$100M nonprofits • Source year 2024

Net Margin

91st percentile

43%

Higher net margin than 91% of similar nonprofits.

2024 filings • 501(c)9 • $50M-$100M nonprofits • Source year 2024

Top Officer Pay

43rd percentile

$6,304

Higher top officer pay than 43% of similar nonprofits.

Top officer pay equals 0.1% of source-year revenue.

2024 filings • 501(c)9 • $50M-$100M nonprofits • Source year 2024

Asset Growth

16th percentile

-2.6%

Faster asset growth than 16% of similar nonprofits.

2024 filings • 501(c)9 • $50M-$100M nonprofits • Annualized from 2023 to 2024

Revenue Growth

99th percentile

354%

Faster revenue growth than 99% of similar nonprofits.

2024 filings • 501(c)9 • $50M-$100M nonprofits • Annualized from 2023 to 2024

Balance Sheet
Liabilities / Assets18th percentile

Assets

Down

$59,159,571

Down $1,584,459 (-2.6%) from 2023

Net Assets

Down

$59,159,571

Down $1,584,459 (-2.6%) from 2023

Liabilities

Flat

$0

Flat from 2023

Revenue And Expenses
Liabilities / Revenue19th percentileNet Margin91st percentile

Revenue

Up

$11,015,782

Up $8,590,874 (+354%) from 2023

Expenses

Up

$6,324,506

Up $180,309 (+2.9%) from 2023

Net Income

Up

$4,691,276

Up $8,410,565 (+226%) from 2023

Historical Trend

Balance Sheet Trend

Asset Growth16th percentile

The highlighted filing sits inside the broader history for assets, liabilities, and net assets.

$80M$60M$40M$20M$0Assets 2011: $66,263,291Liabilities 2011: $0Net Assets 2011: $66,263,2912011Assets 2012: $70,997,931Liabilities 2012: $0Net Assets 2012: $70,997,9312012Assets 2013: $75,137,309Liabilities 2013: $0Net Assets 2013: $75,137,3092013Assets 2014: $75,407,197Liabilities 2014: $0Net Assets 2014: $75,407,1972014Assets 2015: $359,298Liabilities 2015: $0Net Assets 2015: $359,2982015Assets 2016: $67,954,819Liabilities 2016: $0Net Assets 2016: $67,954,8192016Assets 2017: $72,944,337Liabilities 2017: $0Net Assets 2017: $72,944,3372017Assets 2018: $66,722,331Liabilities 2018: $0Net Assets 2018: $66,722,3312018Assets 2019: $71,871,432Liabilities 2019: $0Net Assets 2019: $71,871,4322019Assets 2020: $74,057,736Liabilities 2020: $0Net Assets 2020: $74,057,7362020Assets 2021: $74,291,183Liabilities 2021: $0Net Assets 2021: $74,291,1832021Assets 2022: $58,314,874Liabilities 2022: $0Net Assets 2022: $58,314,8742022Assets 2023: $60,744,030Liabilities 2023: $0Net Assets 2023: $60,744,0302023Assets 2024: $59,159,571Liabilities 2024: $0Net Assets 2024: $59,159,5712024

Highlighted filing

2024

Assets$59,159,571
Liabilities$0
Net Assets$59,159,571
Open 2024 Filing

Operations Trend

Revenue Growth99th percentile

Revenue, expenses, and net income across loaded years, with this filing highlighted.

$20M$10M$0-$10MRevenue 2011: $3,425,249Expenses 2011: $6,005,552Net Income 2011: -$2,580,3032011Revenue 2012: $18,276,788Expenses 2012: $5,588,189Net Income 2012: $12,688,5992012Revenue 2013: $3,642,642Expenses 2013: $5,873,406Net Income 2013: -$2,230,7642013Revenue 2014: $4,689,932Expenses 2014: $4,802,357Net Income 2014: -$112,4252014Revenue 2015: $2,322,142Expenses 2015: $2,222,047Net Income 2015: $100,0952015Revenue 2016: $3,126,223Expenses 2016: $5,000,523Net Income 2016: -$1,874,3002016Revenue 2017: $5,868,647Expenses 2017: $4,743,465Net Income 2017: $1,125,1822017Revenue 2018: $9,020,769Expenses 2018: $5,771,696Net Income 2018: $3,249,0732018Revenue 2019: $3,036,377Expenses 2019: $6,040,211Net Income 2019: -$3,003,8342019Revenue 2020: $4,313,224Expenses 2020: $6,084,324Net Income 2020: -$1,771,1002020Revenue 2021: $3,885,966Expenses 2021: $5,344,876Net Income 2021: -$1,458,9102021Revenue 2022: $2,821,875Expenses 2022: $5,264,645Net Income 2022: -$2,442,7702022Revenue 2023: $2,424,908Expenses 2023: $6,144,197Net Income 2023: -$3,719,2892023Revenue 2024: $11,015,782Expenses 2024: $6,324,506Net Income 2024: $4,691,2762024

Highlighted filing

2024

Revenue$11,015,782
Expenses$6,324,506
Net Income$4,691,276
Open 2024 Filing
Jump To
Filing Snapshot
Filing Period
Jan 1, 2024 to Dec 31, 2024
Signed
Nov 15, 2025
Return Version
2024v5.2
Gross Receipts
$66,646,451
Mission and Program Overview

Mission

Provide health care benefits for the retired union employees of Interstate Power & Light Company

Balance Sheet Detail
LineBeginningEndChange
Assets
Rtn Earn Endowment Incm Other Fnds$60,744,030$59,159,571▼ $1,584,459
Investments in Publicly Traded Securities$60,162,398$58,450,498▼ $1,711,900
Savings and Temporary Cash Investments$578,159$706,245▲ $128,086
Cash and Non-Interest-Bearing Accounts$3,473$2,828▼ $645
Accounts Receivable$0$0→ $0
Other Notes and Loans Receivable, Net$0$0→ $0
Pledges and Grants Receivable$0$0→ $0
Receivable From Disqualified Prsn$0$0→ $0
Receivables From Officers Etc$0$0→ $0
Investments Other Securities$0$0→ $0
Investments Program Related$0$0→ $0
Land, Buildings, and Equipment, Net$0$0→ $0
Pd in Cap Srpls Land Bldg Eqp Fund$0$0→ $0
Cap Stk Tr Prin Current Funds$0$0→ $0
Intangible Assets$0$0→ $0
Inventories for Sale or Use$0$0→ $0
Loans From Officers Directors$0$0→ $0
Prepaid Expenses and Deferred Charges$0$0→ $0
Total Assets$60,744,030$59,159,571▼ $1,584,459
Other Assets Total$0$0→ $0
Liabilities
Accounts Payable and Accrued Expenses$0$0→ $0
Grants Payable$0$0→ $0
Mortgage Notes Payable Secured by Investment Property$0$0→ $0
Unsecured Notes Loans Payable$0$0→ $0
Other Liabilities$0$0→ $0
Deferred Revenue$0$0→ $0
Escrow Account Liability$0$0→ $0
Tax Exempt Bond Liabilities$0$0→ $0
Total Liabilities$0$0→ $0
Net Assets / Fund Balance
Total Net Assets Fund Balance$60,744,030$59,159,571▼ $1,584,459
Total Liabilities and Net Assets / Fund Balance$60,744,030$59,159,571▼ $1,584,459
Compensation and Service Providers
Top Officer Pay43rd percentile

Employees

NameTitleBaseTotal
Principle Custody SolutionsTrustee$6,304$6,304
Revenue and Support

Revenue Composition

Contributions and Grants
$0
Program Service Revenue
$1,063,227
Investment Income
$9,953,200
Other Revenue
$-645
Change in Net Assets
$4,691,276
Expenses and Functional Allocation

Major Expense Lines

Line ItemAmount
Other Expenses$214,861
Grants and Similar Amounts Paid$0
Professional Fundraising Fees$0
Salaries, Compensation, and Employee Benefits$0
Total Fundraising Expense$0

Functional Expense Allocation

Line ItemProgramManagementFundraisingTotal
Benefits to Members$6,109,645--$6,109,645
Fees for Services Accounting$214,861--$214,861
Total Functional Expenses$6,324,506$0$0$6,324,506
Fundraising, Events, and Gaming
Fundraising activities
No
Gaming activities
No
Professional fundraiser used
No

Fundraising and Gaming Totals

Line ItemAmount
Fundraising Direct Expenses$0
Fundraising Gross Income$0
Gaming Direct Expenses$0
Gaming Gross Income$0
Professional Fundraising Fees$0
Political and Lobbying Activity
Political campaign activity
No
Subject to proxy tax
No
Insider Transactions and Loans

Loans and Receivables

Line ItemBeginningEndChange
Loans from Officers, Directors, Trustees, and Key Employees$0$0→ $0
Receivables from Disqualified Persons$0$0→ $0
Receivables from Officers, Directors, Trustees, and Key Employees$0$0→ $0
Governance and Compliance

Governance Checklist

Compiled or reviewed by an accountant
No
Backup withholding compliance
No
Business relationship with 35% controlled entity
No
Business relationship with family members
No
Business relationship with organization members
No
Material changes to governing documents
No
Compensation from other sources disclosed
No
CEO compensation reviewed
No
Other officer compensation reviewed
No
Conflict-of-interest policy
No
Audited financial statements prepared
Yes
Key decisions subject to board approval
No
Management duties delegated
No

Governance Explanations

Part VI, Section B, Line 11B

“A detailed review is conducted at the manager level.”

Part VI, Section C, Line 19

“Financial statements are given to the plan participants.”

Filing and Contact Details

Filer

Filer Name
Interstate Power & Light Employees
EIN
42-1418526
In Care Of
% GREGORY SHUNK
Phone
6084580577
Address
4902 N Biltmore Ln Attn Tax Dept, Madison, WI 53718

Signing Officer

Name
Robert Durian
Title
Evp & CFO
Phone
6084580577
Signed
2025-11-15

Organization Details

Principal Officer
Robert Durian
Formed
1982
Legal Domicile
Ia
Voting Board Members
5
Independent Board Members
0
Employees
0
Raw XML Appendix315 raw XML fields

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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IRS990/TotLiabNetAssetsFundBalanceGrp/BOYAmt060744030
IRS990/TotLiabNetAssetsFundBalanceGrp/EOYAmt059159571
IRS990/TotReportableCompRltdOrgAmt00
IRS990/TravelGrp/TotalAmt00
IRS990/TypeOfOrganizationTrustInd0X
IRS990/UnrelatedBusIncmOverLimitInd0false
IRS990/UnsecuredNotesLoansPayableGrp/BOYAmt00
IRS990/UnsecuredNotesLoansPayableGrp/EOYAmt00
IRS990/UponRequestInd0X
IRS990/USAddress/AddressLine1Txt04902 N Biltmore Ln Attn Tax De
IRS990/USAddress/CityNm0Madison
IRS990/USAddress/StateAbbreviationCd0WI
IRS990/USAddress/ZIPCd053718
IRS990/VotingMembersGoverningBodyCnt05
IRS990/VotingMembersIndependentCnt00
IRS990/WebsiteAddressTxt0N/A
IRS990/WhistleblowerPolicyInd0false
ReturnHeader/BuildTS02025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/PersonNm0Robert Durian
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt0EVP & CFO
ReturnHeader/BusinessOfficerGrp/PhoneNum06084580577
ReturnHeader/BusinessOfficerGrp/SignatureDt02025-11-15
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt0Interstate Power & Light Employees
ReturnHeader/Filer/BusinessName/BusinessNameLine2Txt0Bargaining & Welfare Trust
ReturnHeader/Filer/BusinessNameControlTxt0INTE
ReturnHeader/Filer/EIN0421418526
ReturnHeader/Filer/InCareOfNm0% GREGORY SHUNK
ReturnHeader/Filer/PhoneNum06084580577
ReturnHeader/Filer/USAddress/AddressLine1Txt04902 N Biltmore Ln Attn Tax Dept
ReturnHeader/Filer/USAddress/CityNm0Madison
ReturnHeader/Filer/USAddress/StateAbbreviationCd0WI
ReturnHeader/Filer/USAddress/ZIPCd053718
ReturnHeader/IRSResponsiblePrtyInfoCurrInd0true
ReturnHeader/ReturnTs02025-11-13T15:53:33-06:00
ReturnHeader/ReturnTypeCd0990
ReturnHeader/TaxPeriodBeginDt02024-01-01
ReturnHeader/TaxPeriodEndDt02024-12-31
ReturnHeader/TaxYr02024

Document Assets

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Filings

Displayed year

2024 • Form 990Detailed filing. Detailed filing data is available for this year.

Open filing
Assets
$59,159,571
Liabilities
$0
Net assets
$59,159,571
Revenue
$11,015,782
Expenses
$6,324,506
Net income
$4,691,276
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2024Detailed filing. Detailed filing data is available for this year.$59.2$0.00$59.2$11.0$6.32$4.69
2023Summary only. Only limited summary data is available for this year.$60.7$0.00$60.7$2.42$6.14$3.72
2022XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$58.3$0.00$58.3$2.82$5.26$2.44
2021Facts available. Structured filing facts are available, but richer extracted sections are limited.$74.3$0.00$74.3$3.89$5.34$1.46
2020XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$74.1$0.00$74.1$4.31$6.08$1.77
2019Summary only. Only limited summary data is available for this year.$71.9$0.00$71.9$3.04$6.04$3.00
2018Summary only. Only limited summary data is available for this year.$66.7$0.00$66.7$9.02$5.77$3.25
2017Summary only. Only limited summary data is available for this year.$72.9$0.00$72.9$5.87$4.74$1.13
2016Summary only. Only limited summary data is available for this year.$68.0$0.00$68.0$3.13$5.00$1.87
2015Summary only. Only limited summary data is available for this year.$0.36$0.00$0.36$2.32$2.22$0.10
2014Summary only. Only limited summary data is available for this year.$75.4$0.00$75.4$4.69$4.80$0.11
2013Summary only. Only limited summary data is available for this year.$75.1$0.00$75.1$3.64$5.87$2.23
2012Summary only. Only limited summary data is available for this year.$71.0$0.00$71.0$18.3$5.59$12.7
2011Summary only. Only limited summary data is available for this year.$66.3$0.00$66.3$3.43$6.01$2.58