The Robert and Catherine Platt

EIN 99-6118102 • Elmhurst, IL

226 S Kenmore AvenueElmhurst, IL 60126-3520

Siviq Scores

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

0.00x

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

$1M-$5M nonprofits • Source year 2024

0.00x

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

$1M-$5M nonprofits • Source year 2024

100%

Higher net margin than 99% of similar nonprofits.

$1M-$5M nonprofits • Source year 2024

Higher top officer pay than 47% of similar nonprofits.

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

$1M-$5M nonprofits • Source year 2024

2053%

Faster asset growth than 100% of similar nonprofits.

$1M-$5M nonprofits • Annualized from 2023 to 2024

1955%

Faster revenue growth than 99% of similar nonprofits.

$1M-$5M nonprofits • Annualized from 2023 to 2024

Balance Sheet

Liabilities / Assets32nd percentile

Assets

$2,153,420

Up $2,053,420 (+2053%) from 2023

Liabilities

Flat

Flat from 2023

Net Assets

$2,153,420

Up $2,053,420 (+2053%) from 2023

Operations

Liabilities / Revenue33rd percentile Net Margin99th percentile

Revenue

$2,054,872

Up $1,954,872 (+1955%) from 2023

Expenses

$1,452

Up $1,452 from 2023

Net Income

$2,053,420

Up $1,953,420 (+1953%) from 2023

Trend Graphs

Balance Sheet Trend

Asset Growth100th percentile

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

Highlighted filing

2024

Assets$2,153,420

Liabilities$0

Net Assets$2,153,420

Open 2024 Filing

Operations Trend

Revenue Growth99th percentile

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

Highlighted filing

2024

Revenue$2,054,872

Expenses$1,452

Net Income$2,053,420

Open 2024 Filing

Filings

Most recent year

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

Open filing

Assets: $2,153,420
Liabilities: $0
Net assets: $2,153,420
Revenue: $2,054,872
Expenses: $1,452
Net income: $2,053,420

	Balance Sheet			Operations
Year	Assets	Liabilities	Net Assets	Revenue	Expenses	Net Income
2024Detailed filing. Detailed filing data is available for this year.	$2.15	$0.00	$2.15	$2.05	$0.00	$2.05
2023Detailed filing. Detailed filing data is available for this year.	$0.10	$0.00	$0.10	$0.10	$0.00	$0.10

Latest Filing Detail

Jump To

Filing Snapshot

Filing Period: Jan 1, 2024 to Dec 31, 2024
Signed: Nov 7, 2025
Return Version: 2024v5.2

Compensation and Service Providers

Top Officer Pay47th percentile

Employees

Name	Title	Full / Part Time	Base	Other	Total
ROBERT PLATT	Trustee	-	$0	-	-
CATHERINE PLATT	Trustee	-	$0	-	-

Filing and Contact Details

Filer

Filer Name: Robert and Catherine Platt Family
EIN: 99-6118102
Phone: 6302153930
Address: 226 S KENMORE AVENUE, ELMHURST, IL 60126-3520

Signing Officer

Name: Robert Platt
Title: Trustee
Phone: 6302153930
Signed: 2025-11-07
Discuss with paid preparer: Yes

Preparer

Firm: Porte Brown LLC
Address: 1752 CAPITAL ST SUITE 400, ELGIN, IL 60124
Preparer: Mark Gallegos
Phone: 8476951775

Raw XML Appendix394 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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IRS990PF/UndistributedIncomeGrp/ExcessDistriCyovToNextYrAmt	0	0
IRS990PF/UndistributedIncomeGrp/PriorYearDeficiencyOrTaxAmt	0	0
IRS990PF/UndistributedIncomeGrp/PriorYearUndistributedIncmAmt	0	0
IRS990PF/UndistributedIncomeGrp/QualifyingDistributionsAmt	0	1000
IRS990PF/UndistributedIncomeGrp/RemainingDistriFromCorpusAmt	0	0
IRS990PF/UndistributedIncomeGrp/Taxable1Amt	0	0
IRS990PF/UndistributedIncomeGrp/Taxable2Amt	0	0
IRS990PF/UndistributedIncomeGrp/TotalCorpusAmt	0	0
IRS990PF/UndistributedIncomeGrp/TotalExcessDistributionCyovAmt	0	0
IRS990PF/UndistributedIncomeGrp/TotalForPriorYearsAmt	0	0
IRS990PF/UndistributedIncomeGrp/TreatedAsDistriFromCorpusAmt	0	0
IRS990PF/UndistributedIncomeGrp/UndistributedIncomeCYAmt	0	12299
IRS990PF/UndistributedIncomeGrp/UndistributedIncomePYAmt	0	40
IRS990ScheduleB/ContributorInformationGrp/ContributorBusinessName/BusinessNameLine1Txt	0	ROBERT PLATT
IRS990ScheduleB/ContributorInformationGrp/ContributorBusinessName/BusinessNameLine1Txt	1	ROBERT PLATT
IRS990ScheduleB/ContributorInformationGrp/ContributorBusinessName/BusinessNameLine1Txt	2	ROBERT PLATT
IRS990ScheduleB/ContributorInformationGrp/ContributorBusinessName/BusinessNameLine1Txt	3	ROBERT PLATT
IRS990ScheduleB/ContributorInformationGrp/ContributorBusinessName/BusinessNameLine1Txt	4	ROBERT PLATT
IRS990ScheduleB/ContributorInformationGrp/ContributorBusinessName/BusinessNameLine1Txt	5	ROBERT PLATT
IRS990ScheduleB/ContributorInformationGrp/ContributorBusinessName/BusinessNameLine1Txt	6	ROBERT PLATT
IRS990ScheduleB/ContributorInformationGrp/ContributorBusinessName/BusinessNameLine1Txt	7	ROBERT PLATT
IRS990ScheduleB/ContributorInformationGrp/ContributorBusinessName/BusinessNameLine1Txt	8	CATHERINE PLATT
IRS990ScheduleB/ContributorInformationGrp/ContributorNum	0	1
IRS990ScheduleB/ContributorInformationGrp/ContributorNum	1	2
IRS990ScheduleB/ContributorInformationGrp/ContributorNum	2	3
IRS990ScheduleB/ContributorInformationGrp/ContributorNum	3	4
IRS990ScheduleB/ContributorInformationGrp/ContributorNum	4	5
IRS990ScheduleB/ContributorInformationGrp/ContributorNum	5	6
IRS990ScheduleB/ContributorInformationGrp/ContributorNum	6	7
IRS990ScheduleB/ContributorInformationGrp/ContributorNum	7	8
IRS990ScheduleB/ContributorInformationGrp/ContributorNum	8	9
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine1Txt	0	226 S KENMORE AVENUE
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine1Txt	1	226 S KENMORE AVENUE
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine1Txt	2	226 S KENMORE AVENUE
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine1Txt	3	226 S KENMORE AVENUE
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine1Txt	4	226 S KENMORE AVENUE
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine1Txt	5	226 S KENMORE AVENUE
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine1Txt	6	226 S KENMORE AVENUE
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine1Txt	7	226 S KENMORE AVENUE
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine1Txt	8	226 S KENMORE AVENUE
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/CityNm	0	ELMHURST
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/CityNm	1	ELMHURST
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/CityNm	2	ELMHURST
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/CityNm	3	ELMHURST
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/CityNm	4	ELMHURST
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/CityNm	5	ELMHURST
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/CityNm	6	ELMHURST
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/CityNm	7	ELMHURST
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/CityNm	8	ELMHURST
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/StateAbbreviationCd	0	IL
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/StateAbbreviationCd	1	IL
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/StateAbbreviationCd	2	IL
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/StateAbbreviationCd	3	IL
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/StateAbbreviationCd	4	IL
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/StateAbbreviationCd	5	IL
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/StateAbbreviationCd	6	IL
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/StateAbbreviationCd	7	IL
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/StateAbbreviationCd	8	IL
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/ZIPCd	0	60126
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/ZIPCd	1	60126
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/ZIPCd	2	60126
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/ZIPCd	3	60126
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/ZIPCd	4	60126
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/ZIPCd	5	60126
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/ZIPCd	6	60126
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/ZIPCd	7	60126
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/ZIPCd	8	60126
IRS990ScheduleB/ContributorInformationGrp/NoncashContributionInd	0	X
IRS990ScheduleB/ContributorInformationGrp/NoncashContributionInd	1	X
IRS990ScheduleB/ContributorInformationGrp/NoncashContributionInd	2	X
IRS990ScheduleB/ContributorInformationGrp/NoncashContributionInd	3	X
IRS990ScheduleB/ContributorInformationGrp/NoncashContributionInd	4	X
IRS990ScheduleB/ContributorInformationGrp/NoncashContributionInd	5	X
IRS990ScheduleB/ContributorInformationGrp/NoncashContributionInd	6	X
IRS990ScheduleB/ContributorInformationGrp/NoncashContributionInd	7	X
IRS990ScheduleB/ContributorInformationGrp/NoncashContributionInd	8	X
IRS990ScheduleB/ContributorInformationGrp/PersonContributionInd	0	X
IRS990ScheduleB/ContributorInformationGrp/PersonContributionInd	1	X
IRS990ScheduleB/ContributorInformationGrp/PersonContributionInd	2	X
IRS990ScheduleB/ContributorInformationGrp/PersonContributionInd	3	X
IRS990ScheduleB/ContributorInformationGrp/PersonContributionInd	4	X
IRS990ScheduleB/ContributorInformationGrp/PersonContributionInd	5	X
IRS990ScheduleB/ContributorInformationGrp/PersonContributionInd	6	X
IRS990ScheduleB/ContributorInformationGrp/PersonContributionInd	7	X
IRS990ScheduleB/ContributorInformationGrp/PersonContributionInd	8	X
IRS990ScheduleB/ContributorInformationGrp/TotalContributionsAmt	0	18535
IRS990ScheduleB/ContributorInformationGrp/TotalContributionsAmt	1	211096
IRS990ScheduleB/ContributorInformationGrp/TotalContributionsAmt	2	172722
IRS990ScheduleB/ContributorInformationGrp/TotalContributionsAmt	3	18084
IRS990ScheduleB/ContributorInformationGrp/TotalContributionsAmt	4	71815
IRS990ScheduleB/ContributorInformationGrp/TotalContributionsAmt	5	19360
IRS990ScheduleB/ContributorInformationGrp/TotalContributionsAmt	6	27189
IRS990ScheduleB/ContributorInformationGrp/TotalContributionsAmt	7	711037
IRS990ScheduleB/ContributorInformationGrp/TotalContributionsAmt	8	800284
IRS990ScheduleB/GeneralRuleInd	0	X
IRS990ScheduleB/NonCashPropertyContributionGrp/ContributorNum	0	1
IRS990ScheduleB/NonCashPropertyContributionGrp/ContributorNum	1	2
IRS990ScheduleB/NonCashPropertyContributionGrp/ContributorNum	2	3
IRS990ScheduleB/NonCashPropertyContributionGrp/ContributorNum	3	4
IRS990ScheduleB/NonCashPropertyContributionGrp/ContributorNum	4	5
IRS990ScheduleB/NonCashPropertyContributionGrp/ContributorNum	5	6
IRS990ScheduleB/NonCashPropertyContributionGrp/ContributorNum	6	7
IRS990ScheduleB/NonCashPropertyContributionGrp/ContributorNum	7	8
IRS990ScheduleB/NonCashPropertyContributionGrp/ContributorNum	8	9
IRS990ScheduleB/NonCashPropertyContributionGrp/FairMarketValueAmt	0	18400
IRS990ScheduleB/NonCashPropertyContributionGrp/FairMarketValueAmt	1	206918
IRS990ScheduleB/NonCashPropertyContributionGrp/FairMarketValueAmt	2	171028
IRS990ScheduleB/NonCashPropertyContributionGrp/FairMarketValueAmt	3	17916
IRS990ScheduleB/NonCashPropertyContributionGrp/FairMarketValueAmt	4	71192
IRS990ScheduleB/NonCashPropertyContributionGrp/FairMarketValueAmt	5	19342
IRS990ScheduleB/NonCashPropertyContributionGrp/FairMarketValueAmt	6	26910
IRS990ScheduleB/NonCashPropertyContributionGrp/FairMarketValueAmt	7	700366
IRS990ScheduleB/NonCashPropertyContributionGrp/FairMarketValueAmt	8	788278
IRS990ScheduleB/NonCashPropertyContributionGrp/NoncashPropertyDesc	0	420 SHARES OF ISHARES INC MSCI PAC JP ETF
IRS990ScheduleB/NonCashPropertyContributionGrp/NoncashPropertyDesc	1	2,038 SHARES OF ISHARES S&P 500 GROWTH ETF
IRS990ScheduleB/NonCashPropertyContributionGrp/NoncashPropertyDesc	2	896 SHARES OF ISHARES S&P 500 VALUE ETF
IRS990ScheduleB/NonCashPropertyContributionGrp/NoncashPropertyDesc	3	267 SHARES OF ISHARES INC MSCI JPN ETF NEW
IRS990ScheduleB/NonCashPropertyContributionGrp/NoncashPropertyDesc	4	1,297 SHARES OF J P MORGAN EXCHANGE TRADED FD BETABUILDERS JAPAN
IRS990ScheduleB/NonCashPropertyContributionGrp/NoncashPropertyDesc	5	274 SHARES OF J P MORGAN EXCHANGE TRADED FD BETABUILDERS CDA
IRS990ScheduleB/NonCashPropertyContributionGrp/NoncashPropertyDesc	6	552 SHARES OF J P MORGAN EXCHANGE TRADED FD BETABUILDERS DEV
IRS990ScheduleB/NonCashPropertyContributionGrp/NoncashPropertyDesc	7	1,195 SHARES OF SPDR S&P500 ETF TRUST TRUST UNIT
IRS990ScheduleB/NonCashPropertyContributionGrp/NoncashPropertyDesc	8	1,345 SHARES OF SPDR S&P500 ETF TRUST TRUST UNIT
IRS990ScheduleB/NonCashPropertyContributionGrp/ReceivedDt	0	2024-12-31
IRS990ScheduleB/NonCashPropertyContributionGrp/ReceivedDt	1	2024-12-31
IRS990ScheduleB/NonCashPropertyContributionGrp/ReceivedDt	2	2024-12-31
IRS990ScheduleB/NonCashPropertyContributionGrp/ReceivedDt	3	2024-12-31
IRS990ScheduleB/NonCashPropertyContributionGrp/ReceivedDt	4	2024-12-31
IRS990ScheduleB/NonCashPropertyContributionGrp/ReceivedDt	5	2024-12-31
IRS990ScheduleB/NonCashPropertyContributionGrp/ReceivedDt	6	2024-12-31
IRS990ScheduleB/NonCashPropertyContributionGrp/ReceivedDt	7	2024-12-31
IRS990ScheduleB/NonCashPropertyContributionGrp/ReceivedDt	8	2024-12-31
IRS990ScheduleB/Organization501c3ExemptPFInd	0	X
OtherProfessionalFeesSchedule/OtherProfessionalFeesDetail/Amt	0	452
OtherProfessionalFeesSchedule/OtherProfessionalFeesDetail/CategoryTxt	0	INVESTMENT MANAGEMENT FEES
OtherProfessionalFeesSchedule/OtherProfessionalFeesDetail/DisbursementsCharitablePrpsAmt	0	0
OtherProfessionalFeesSchedule/OtherProfessionalFeesDetail/NetInvestmentIncomeAmt	0	452
ReturnHeader/BuildTS	0	2025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd	0	1
ReturnHeader/BusinessOfficerGrp/PersonNm	0	ROBERT PLATT
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt	0	TRUSTEE
ReturnHeader/BusinessOfficerGrp/PhoneNum	0	6302153930
ReturnHeader/BusinessOfficerGrp/SignatureDt	0	2025-11-07
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt	0	ROBERT AND CATHERINE PLATT FAMILY
ReturnHeader/Filer/BusinessName/BusinessNameLine2Txt	0	FOUNDATION
ReturnHeader/Filer/BusinessNameControlTxt	0	ROBE
ReturnHeader/Filer/EIN	0	996118102
ReturnHeader/Filer/PhoneNum	0	6302153930
ReturnHeader/Filer/USAddress/AddressLine1Txt	0	226 S KENMORE AVENUE
ReturnHeader/Filer/USAddress/CityNm	0	ELMHURST
ReturnHeader/Filer/USAddress/StateAbbreviationCd	0	IL
ReturnHeader/Filer/USAddress/ZIPCd	0	601263520
ReturnHeader/IRSResponsiblePrtyInfoCurrInd	0	0
ReturnHeader/PreparerFirmGrp/PreparerFirmEIN	0	362663358
ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt	0	PORTE BROWN LLC
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt	0	1752 CAPITAL ST SUITE 400
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm	0	ELGIN
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd	0	IL
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd	0	60124
ReturnHeader/PreparerPersonGrp/PhoneNum	0	8476951775
ReturnHeader/PreparerPersonGrp/PreparerPersonNm	0	MARK GALLEGOS
ReturnHeader/ReturnTs	0	2025-11-10T16:04:31-06:00
ReturnHeader/ReturnTypeCd	0	990PF
ReturnHeader/TaxPeriodBeginDt	0	2024-01-01
ReturnHeader/TaxPeriodEndDt	0	2024-12-31
ReturnHeader/TaxYr	0	2024

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