Civic Intelligence

The Wonder Mission Inc

EIN 84-1874061 • 501(c)3 • Worcester, MA

Profile

Provide educational experiences that will immerse, mobilize, and inspire the next generation of engineers, scientists, and explorers.

1511 Main StreetWorcester, MA 01603-1279

n/A

Siviq Scores

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

Liabilities / Assets

96th percentile

1.36x

Higher debt load relative to assets than 96% of similar nonprofits.

501(c)3 • $500k-$1M nonprofits • Source year 2025

Liabilities / Revenue

99th percentile

18.99x

Higher debt load relative to revenue than 99% of similar nonprofits.

501(c)3 • $500k-$1M nonprofits • Source year 2025

Net Margin

2nd percentile

-296%

Higher net margin than 2% of similar nonprofits.

501(c)3 • $500k-$1M nonprofits • Source year 2025

Top Officer Pay

55th percentile

$0

Higher top officer pay than 55% of similar nonprofits.

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

501(c)3 • $500k-$1M nonprofits • Source year 2025

Asset Growth

100th percentile

6115%

Faster asset growth than 100% of similar nonprofits.

501(c)3 • $500k-$1M nonprofits • Annualized from 2024 to 2025

Revenue Growth

98th percentile

574%

Faster revenue growth than 98% of similar nonprofits.

501(c)3 • $500k-$1M nonprofits • Annualized from 2024 to 2025

Balance Sheet
Liabilities / Assets96th percentile

Assets

Up

$716,026

Up $704,505 (+6115%) from 2024

Liabilities

Up

$974,788

Up $856,323 (+723%) from 2024

Net Assets

Down

-$258,762

Down $151,818 (-142%) from 2024

Operations
Liabilities / Revenue99th percentileNet Margin2nd percentile

Revenue

Up

$51,342

Up $43,727 (+574%) from 2024

Expenses

Up

$203,160

Up $118,948 (+141%) from 2024

Net Income

Down

-$151,818

Down $75,221 (-98%) from 2024

Trend Graphs

Balance Sheet Trend

Asset Growth100th percentile

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

$1.0M$500K$0-$500KAssets 2020: $923Liabilities 2020: $2,465Net Assets 2020: -$1,5422020Assets 2021: $8,181Liabilities 2021: $17,465Net Assets 2021: -$9,2842021Assets 2022: $3,229Liabilities 2022: $33,465Net Assets 2022: -$30,2362022Assets 2023: $3,118Liabilities 2023: $33,465Net Assets 2023: -$30,3472023Assets 2024: $11,521Liabilities 2024: $118,465Net Assets 2024: -$106,9442024Assets 2025: $716,026Liabilities 2025: $974,788Net Assets 2025: -$258,7622025

Highlighted filing

2025

Assets$716,026
Liabilities$974,788
Net Assets-$258,762
Open 2025 Filing

Operations Trend

Revenue Growth98th percentile

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

$300K$200K$100K$0-$100K-$200KRevenue 2020: $5,000Expenses 2020: $6,542Net Income 2020: -$1,5422020Revenue 2021: $0Expenses 2021: $7,742Net Income 2021: -$7,7422021Revenue 2022: $3Expenses 2022: $20,955Net Income 2022: -$20,9522022Revenue 2023: $48,322Expenses 2023: $48,433Net Income 2023: -$1112023Revenue 2024: $7,615Expenses 2024: $84,212Net Income 2024: -$76,5972024Revenue 2025: $51,342Expenses 2025: $203,160Net Income 2025: -$151,8182025

Highlighted filing

2025

Revenue$51,342
Expenses$203,160
Net Income-$151,818
Open 2025 Filing

Filings

Most recent year

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

Open filing
Assets
$716,026
Liabilities
$974,788
Net assets
-$258,762
Revenue
$51,342
Expenses
$203,160
Net income
-$151,818
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2025Detailed filing. Detailed filing data is available for this year.$7.16$9.75$2.59$0.51$2.03$1.52
2024Detailed filing. Detailed filing data is available for this year.$0.12$1.18$1.07$0.08$0.84$0.77
2023Detailed filing. Detailed filing data is available for this year.$0.03$0.33$0.30$0.48$0.48$0.00
2022Detailed filing. Detailed filing data is available for this year.$0.03$0.33$0.30$0.00$0.21$0.21
2021Detailed filing. Detailed filing data is available for this year.$0.08$0.17$0.09$0.00$0.08$0.08
2020Detailed filing. Detailed filing data is available for this year.$0.01$0.02$0.02$0.05$0.07$0.02
Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jan 1, 2025 to Dec 31, 2025
Signed
Feb 28, 2026
Return Version
2025v4.0
Gross Receipts
$51,342
Mission and Program Overview

Mission

Provide educational experiences that will immerse, mobilize, and inspire the next generation of engineers, scientists, and explorers.

Balance Sheet Detail
LineBeginningEndChange
Assets
Land, Buildings, and Equipment, Net$0$663,761▲ $663,761
Loans From Officers Directors$118,465$363,291▲ $244,826
Cash and Non-Interest-Bearing Accounts$7,621$48,365▲ $40,744
Other Notes and Loans Receivable, Net$3,900$3,900→ $0
Rtn Earn Endowment Incm Other Fnds$-106,944$-258,762▼ $151,818
Total Assets$11,521$716,026▲ $704,505
Liabilities
Mortgage Notes Payable Secured by Investment Property$0$610,635▲ $610,635
Accounts Payable and Accrued Expenses$0$862▲ $862
Total Liabilities$118,465$974,788▲ $856,323
Net Assets / Fund Balance
Total Net Assets Fund Balance$-106,944$-258,762▼ $151,818
Total Liabilities and Net Assets / Fund Balance$11,521$716,026▲ $704,505

Asset Categories

AssetBook ValueDepreciationBasis
Buildings$584,378$18,622-
Land$79,383--
Compensation and Service Providers
Top Officer Pay55th percentile

Board Members and Trustees

NameTitle
Charles SlatkinPresident
Evan HadinghamDirector
Frank WhiteDirector
Lauren MonroeDirector
William WallaceDirector
Revenue and Support

Revenue Composition

Contributions and Grants
$49,112
Program Service Revenue
$0
Investment Income
$12
Other Revenue
$2,218
All Other Contributions
$49,112
Change in Net Assets
$-151,818
Expenses and Functional Allocation

Major Expense Lines

Line ItemAmount
Other Expenses$203,160
Total Fundraising Expense$36,152
Grants and Similar Amounts Paid$0
Professional Fundraising Fees$0
Salaries, Compensation, and Employee Benefits$0

Functional Expense Allocation

Line ItemProgramManagementFundraisingTotal
Occupancy$0$88,809$1,254$90,063
Fees for Services Other$0$0$23,716$23,716
Depreciation Depletion$0$18,622$0$18,622
Fees for Services Accounting$0$14,274$0$14,274
Fees for Services Legal$0$10,761$0$10,761
Other Expenses$0$6,007$3,044$9,051
All Other Expenses$0$8,196$0$8,196
Insurance$0$4,673$0$4,673
Total Functional Expenses$0$167,008$36,152$203,160
Fundraising, Events, and Gaming
Fundraising activities
No
Gaming activities
No
Professional fundraiser used
No

Fundraising and Gaming Totals

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

Loans and Receivables

Line ItemBeginningEndChange
Loans from Officers, Directors, Trustees, and Key Employees$118,465$363,291▲ $244,826
Governance and Compliance

Governance Checklist

Compiled or reviewed by an accountant
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
No
Key decisions subject to board approval
No
Management duties delegated
No
Filing and Contact Details

Filer

Filer Name
The Wonder Mission Inc
EIN
84-1874061
Phone
5087577721
Address
1511 MAIN STREET, WORCESTER, MA 01603-1279

Signing Officer

Name
Charles H Slatkin
Title
President
Phone
5087577721
Signed
2026-02-28
Discuss with paid preparer
Yes

Organization Details

Principal Officer
Charles H Slatkin
Formed
2019
Legal Domicile
Ma
Voting Board Members
5
Independent Board Members
5
Employees
0
Volunteers
25

Preparer

Firm
Steven W White & Associates Pc
Address
255 Park Avenue Suite 1003, Worcester, MA 01609
Preparer
Steven W White
Phone
5087521000
Supplemental Narrative

Additional Explanations

Pt VI, Line 11B

“Provided to board for review”

Form 990, Part IX, Line 11G

“Outside contracted services 23716. 23716.”

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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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IRS990ScheduleL/LoansBtwnOrgInterestedPrsnGrp/RelationshipWithOrgTxt0PRESIDENT
IRS990ScheduleL/LoansBtwnOrgInterestedPrsnGrp/WrittenAgreementInd0false
IRS990ScheduleL/TotalBalanceDueAmt0363291
IRS990/ScheduleORequiredInd0false
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt0PROVIDED TO BOARD FOR REVIEW
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt1OUTSIDE CONTRACTED SERVICES 23716. 23716.
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc0Pt VI, Line 11b
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc1Form 990, Part IX, Line 11g
IRS990/SchoolOperatingInd0false
IRS990/SignificantChangeInd0false
IRS990/SignificantNewProgramSrvcInd0false
IRS990/StatesWhereCopyOfReturnIsFldCd0MA
IRS990/SubjectToProxyTaxInd0false
IRS990/TaxablePartyNotificationInd0false
IRS990/TaxExemptBondsInd0false
IRS990/TerminateOperationsInd0false
IRS990/TotalAssetsBOYAmt011521
IRS990/TotalAssetsEOYAmt0716026
IRS990/TotalAssetsGrp/BOYAmt011521
IRS990/TotalAssetsGrp/EOYAmt0716026
IRS990/TotalCompGreaterThan150KInd0false
IRS990/TotalContributionsAmt049112
IRS990/TotalEmployeeCnt00
IRS990/TotalFunctionalExpensesGrp/FundraisingAmt036152
IRS990/TotalFunctionalExpensesGrp/ManagementAndGeneralAmt0167008
IRS990/TotalFunctionalExpensesGrp/ProgramServicesAmt00
IRS990/TotalFunctionalExpensesGrp/TotalAmt0203160
IRS990/TotalGrossUBIAmt00
IRS990/TotalLiabilitiesBOYAmt0118465
IRS990/TotalLiabilitiesEOYAmt0974788
IRS990/TotalLiabilitiesGrp/BOYAmt0118465
IRS990/TotalLiabilitiesGrp/EOYAmt0974788
IRS990/TotalNetAssetsFundBalanceGrp/BOYAmt0-106944
IRS990/TotalNetAssetsFundBalanceGrp/EOYAmt0-258762
IRS990/TotalProgramServiceExpensesAmt00
IRS990/TotalRevenueGrp/ExclusionAmt012
IRS990/TotalRevenueGrp/RelatedOrExemptFuncIncomeAmt02218
IRS990/TotalRevenueGrp/TotalRevenueColumnAmt051342
IRS990/TotalRevenueGrp/UnrelatedBusinessRevenueAmt00
IRS990/TotalVolunteersCnt025
IRS990/TotLiabNetAssetsFundBalanceGrp/BOYAmt011521
IRS990/TotLiabNetAssetsFundBalanceGrp/EOYAmt0716026
IRS990/TrnsfrExmptNonChrtblRltdOrgInd0false
IRS990/TypeOfOrganizationCorpInd0X
IRS990/UnrelatedBusIncmOverLimitInd0false
IRS990/UponRequestInd0X
IRS990/USAddress/AddressLine1Txt01511 MAIN ST STE C-202
IRS990/USAddress/CityNm0WORCESTER
IRS990/USAddress/StateAbbreviationCd0MA
IRS990/USAddress/ZIPCd001603
IRS990/VotingMembersGoverningBodyCnt05
IRS990/VotingMembersIndependentCnt05
IRS990/WebsiteAddressTxt0N/A
IRS990/WhistleblowerPolicyInd0false
ReturnHeader/BuildTS02025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd0true
ReturnHeader/BusinessOfficerGrp/PersonNm0CHARLES H SLATKIN
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt0PRESIDENT
ReturnHeader/BusinessOfficerGrp/PhoneNum05087577721
ReturnHeader/BusinessOfficerGrp/SignatureDt02026-02-28
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt0THE WONDER MISSION INC
ReturnHeader/Filer/BusinessNameControlTxt0WOND
ReturnHeader/Filer/EIN0841874061
ReturnHeader/Filer/PhoneNum05087577721
ReturnHeader/Filer/USAddress/AddressLine1Txt01511 MAIN STREET
ReturnHeader/Filer/USAddress/CityNm0WORCESTER
ReturnHeader/Filer/USAddress/StateAbbreviationCd0MA
ReturnHeader/Filer/USAddress/ZIPCd0016031279
ReturnHeader/PreparerFirmGrp/PreparerFirmEIN0043211656
ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt0STEVEN W WHITE & ASSOCIATES PC
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt0255 Park Avenue Suite 1003
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm0Worcester
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd0MA
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd001609
ReturnHeader/PreparerPersonGrp/PhoneNum05087521000
ReturnHeader/PreparerPersonGrp/PreparationDt02026-03-10
ReturnHeader/PreparerPersonGrp/PreparerPersonNm0STEVEN W WHITE
ReturnHeader/ReturnTs02026-03-10T15:14:54-07:00
ReturnHeader/ReturnTypeCd0990
ReturnHeader/TaxPeriodBeginDt02025-01-01
ReturnHeader/TaxPeriodEndDt02025-12-31
ReturnHeader/TaxYr02025

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