Civic Intelligence

Fosforo Foundation Inc

EIN 46-3551310 • Vernon Hills, IL

1175 Corporate Woods Parkway 218Vernon Hills, IL 60061
Siviq Scores

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

Liabilities / Assets

63rd percentile

0.00x

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

<$500k nonprofits • Source year 2024

Liabilities / Revenue

66th percentile

0.00x

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

<$500k nonprofits • Source year 2024

Net Margin

44th percentile

-0.6%

Higher net margin than 44% of similar nonprofits.

<$500k nonprofits • Source year 2024

Top Officer Pay

81st percentile

$0

Higher top officer pay than 81% of similar nonprofits.

<$500k nonprofits • Source year 2025

Asset Growth

24th percentile

-38%

Faster asset growth than 24% of similar nonprofits.

<$500k nonprofits • Annualized from 2023 to 2024

Revenue Growth

35th percentile

-17%

Faster revenue growth than 35% of similar nonprofits.

<$500k nonprofits • Annualized from 2023 to 2024

Balance Sheet
Liabilities / Assets63rd percentile

Using 2024 Form 990PF data because the latest 2025 filing does not report standard financial totals.

Assets

Down

$252

Down $156 (-38%) from 2023

Liabilities

Flat

$0

Flat from 2023

Net Assets

Down

$252

Down $156 (-38%) from 2023

Operations
Liabilities / Revenue66th percentileNet Margin44th percentile

Revenue

Down

$25,000

Down $5,000 (-17%) from 2023

Expenses

Down

$25,156

Down $19,178 (-43%) from 2023

Net Income

Up

-$156

Up $14,178 (+99%) from 2023

Trend Graphs

Balance Sheet Trend

Asset Growth24th percentile

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

$100K$50K$0Assets 2014: $97,249Liabilities 2014: $02014Assets 2015: $8,468Liabilities 2015: $0Net Assets 2015: $8,4682015Assets 2016: $55,105Liabilities 2016: $0Net Assets 2016: $55,1052016Assets 2017: $23,169Liabilities 2017: $0Net Assets 2017: $23,1692017Assets 2018: $2,964Liabilities 2018: $0Net Assets 2018: $2,9642018Assets 2019: $5,541Liabilities 2019: $0Net Assets 2019: $5,5412019Assets 2020: $4,302Liabilities 2020: $0Net Assets 2020: $4,3022020Assets 2021: $93Liabilities 2021: $0Net Assets 2021: $932021Assets 2022: $14,742Liabilities 2022: $0Net Assets 2022: $14,7422022Assets 2023: $408Liabilities 2023: $0Net Assets 2023: $4082023Assets 2024: $252Liabilities 2024: $0Net Assets 2024: $2522024

Latest loaded filing

2024

Assets$252
Liabilities$0
Net Assets$252
Open 2024 Filing

Operations Trend

Revenue Growth35th percentile

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

$400K$200K$0-$200KRevenue 2014: $255,047Expenses 2014: $202,806Net Income 2014: $52,2412014Revenue 2015: $262,225Expenses 2015: $351,010Net Income 2015: -$88,7852015Revenue 2016: $394,231Expenses 2016: $347,594Net Income 2016: $46,6372016Revenue 2017: $275,921Expenses 2017: $307,857Net Income 2017: -$31,9362017Revenue 2018: $260,011Expenses 2018: $280,216Net Income 2018: -$20,2052018Revenue 2019: $204,006Expenses 2019: $201,429Net Income 2019: $2,5772019Revenue 2020: $305,000Expenses 2020: $306,239Net Income 2020: -$1,2392020Revenue 2021: $107,600Expenses 2021: $111,809Net Income 2021: -$4,2092021Revenue 2022: $50,000Expenses 2022: $35,351Net Income 2022: $14,6492022Revenue 2023: $30,000Expenses 2023: $44,334Net Income 2023: -$14,3342023Revenue 2024: $25,000Expenses 2024: $25,156Net Income 2024: -$1562024

Latest loaded filing

2024

Revenue$25,000
Expenses$25,156
Net Income-$156
Open 2024 Filing

Filings

Most recent year

2025 • Form 990PFDetailed filing. Detailed filing data is available for this year.

Open filing
Assets
-
Liabilities
-
Net assets
-
Revenue
-
Expenses
-
Net income
-
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2025Detailed filing. Detailed filing data is available for this year.
2024Detailed filing. Detailed filing data is available for this year.$0.00$0.00$0.00$0.25$0.25$0.00
2023XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$0.00$0.00$0.00$0.30$0.44$0.14
2022XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$0.15$0.00$0.15$0.50$0.35$0.15
2021XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$0.00$0.00$0.00$1.08$1.12$0.04
2020Detailed filing. Detailed filing data is available for this year.$0.04$0.00$0.04$3.05$3.06$0.01
2019Detailed filing. Detailed filing data is available for this year.$0.06$0.00$0.06$2.04$2.01$0.03
2018XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$0.03$0.00$0.03$2.60$2.80$0.20
2017XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$0.23$0.00$0.23$2.76$3.08$0.32
2016XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$0.55$0.00$0.55$3.94$3.48$0.47
2015Detailed filing. Detailed filing data is available for this year.$0.08$0.00$0.08$2.62$3.51$0.89
2014Summary only. Only limited summary data is available for this year.$0.97$0.00$2.55$2.03$0.52
Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jan 1, 2025 to Dec 31, 2025
Signed
Mar 9, 2026
Return Version
2025v4.0
Compensation and Service Providers
Top Officer Pay81st percentile

Employees

NameTitleFull / Part TimeBaseOtherTotal
LISA C DETWILERPresident-$0--
THOMAS E MAASSecretary-$0--
MINDY ROSEMANTreasurer-$0--
CHUCK HIGGINSDirector-$0--
Filing and Contact Details

Filer

Filer Name
Fosforo Foundation Inc
EIN
46-3551310
Phone
8474208437
Address
1175 CORPORATE WOODS PARKWAY 218, VERNON HILLS, IL 60061

Signing Officer

Name
Charles Huggins
Title
President
Phone
8474208437
Signed
2026-03-09
Discuss with paid preparer
Yes

Preparer

Firm
Fgmk LLC
Address
2801 LAKESIDE DRIVE 3RD FLOOR, BANNOCKBURN, IL 60015
Preparer
Jeffrey Conrad
Phone
8473740400
Raw XML Appendix265 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.

Path#Value
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IRS990PF/UndistributedIncomeGrp/ExcessDistriCyovFromYr5Amt0304193
IRS990PF/UndistributedIncomeGrp/ExcessDistriCyovToNextYrAmt0198051
IRS990PF/UndistributedIncomeGrp/ExcessFromCurrentYearAmt01258
IRS990PF/UndistributedIncomeGrp/ExcessFromYear1Amt023933
IRS990PF/UndistributedIncomeGrp/ExcessFromYear2Amt039857
IRS990PF/UndistributedIncomeGrp/ExcessFromYear3Amt028251
IRS990PF/UndistributedIncomeGrp/ExcessFromYear4Amt0104752
IRS990PF/UndistributedIncomeGrp/PriorYearDeficiencyOrTaxAmt00
IRS990PF/UndistributedIncomeGrp/PriorYearUndistributedIncmAmt00
IRS990PF/UndistributedIncomeGrp/QualifyingDistributionsAmt01298
IRS990PF/UndistributedIncomeGrp/RemainingDistriFromCorpusAmt01258
IRS990PF/UndistributedIncomeGrp/Taxable1Amt00
IRS990PF/UndistributedIncomeGrp/Taxable2Amt00
IRS990PF/UndistributedIncomeGrp/TotalCorpusAmt0502244
IRS990PF/UndistributedIncomeGrp/TotalExcessDistributionCyovAmt0500986
IRS990PF/UndistributedIncomeGrp/TotalForPriorYearsAmt00
IRS990PF/UndistributedIncomeGrp/TreatedAsDistriFromCorpusAmt00
IRS990PF/UndistributedIncomeGrp/UndistributedIncomeCYAmt00
IRS990PF/UndistributedIncomeGrp/UndistributedIncomePYAmt00
LegalFeesSchedule/LegalFeesGrp/CategoryTxt0LEGAL FEES
LegalFeesSchedule/LegalFeesGrp/DisbursementsCharitablePrpsAmt0311
LegalFeesSchedule/LegalFeesGrp/LegalFeesAmt0311
LegalFeesSchedule/LegalFeesGrp/NetInvestmentIncomeAmt00
OtherExpensesSchedule/OtherExpensesScheduleGrp/Desc0BANK FEES
OtherExpensesSchedule/OtherExpensesScheduleGrp/DisbursementsCharitablePrpsAmt015
OtherExpensesSchedule/OtherExpensesScheduleGrp/NetInvestmentIncomeAmt00
OtherExpensesSchedule/OtherExpensesScheduleGrp/RevenueAndExpensesPerBooksAmt015
ReturnHeader/BuildTS02025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd01
ReturnHeader/BusinessOfficerGrp/PersonNm0CHARLES HUGGINS
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt0PRESIDENT
ReturnHeader/BusinessOfficerGrp/PhoneNum08474208437
ReturnHeader/BusinessOfficerGrp/SignatureDt02026-03-09
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt0FOSFORO FOUNDATION INC
ReturnHeader/Filer/BusinessNameControlTxt0FOSF
ReturnHeader/Filer/EIN0463551310
ReturnHeader/Filer/PhoneNum08474208437
ReturnHeader/Filer/USAddress/AddressLine1Txt01175 CORPORATE WOODS PARKWAY 218
ReturnHeader/Filer/USAddress/CityNm0VERNON HILLS
ReturnHeader/Filer/USAddress/StateAbbreviationCd0IL
ReturnHeader/Filer/USAddress/ZIPCd060061
ReturnHeader/PreparerFirmGrp/PreparerFirmEIN0362929601
ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt0FGMK LLC
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt02801 LAKESIDE DRIVE 3RD FLOOR
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm0BANNOCKBURN
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd0IL
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd060015
ReturnHeader/PreparerPersonGrp/PhoneNum08473740400
ReturnHeader/PreparerPersonGrp/PreparationDt02026-03-09
ReturnHeader/PreparerPersonGrp/PreparerPersonNm0JEFFREY CONRAD
ReturnHeader/ReturnTs02026-03-09T18:25:22-05:00
ReturnHeader/ReturnTypeCd0990PF
ReturnHeader/TaxPeriodBeginDt02025-01-01
ReturnHeader/TaxPeriodEndDt02025-12-31
ReturnHeader/TaxYr02025

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