Civic Intelligence

Rose City Astronomers

EIN 93-1205364 • 501(c)3 • Portland, OR

Profile

Advancement of Astronomy to members the public

1945 SE Water AvePortland, OR 97214-3356

rosecityastronomers.org

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 2025

Liabilities / Revenue

Score unavailable

No value available

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

Source year 2025

Net Margin

78th percentile

24%

Higher net margin than 78% of similar nonprofits.

501(c)3 • <$500k nonprofits • Source year 2025

Top Officer Pay

Score unavailable

No value available

No filing with officer rows is available for this organization yet.

Asset Growth

67th percentile

8.7%

Faster asset growth than 67% of similar nonprofits.

501(c)3 • <$500k nonprofits • Annualized from 2024 to 2025

Revenue Growth

47th percentile

-3.5%

Faster revenue growth than 47% of similar nonprofits.

501(c)3 • <$500k nonprofits • Annualized from 2024 to 2025

Balance Sheet
Liabilities / AssetsScore unavailable

Assets

Up

$178,830

Up $14,368 (+8.7%) from 2024

Liabilities

-

No earlier filing loaded for comparison.

Net Assets

Up

$178,830

Up $14,368 (+8.7%) from 2024

Operations
Liabilities / RevenueScore unavailableNet Margin78th percentile

Revenue

Down

$60,389

Down $2,165 (-3.5%) from 2024

Expenses

Down

$46,021

Down $54,306 (-54%) from 2024

Net Income

Up

$14,368

Up $52,141 (+138%) from 2024

Trend Graphs

Balance Sheet Trend

Asset Growth67th percentile

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

$200K$150K$100K$50K$0Assets 2024: $164,462Liabilities 2024: $0Net Assets 2024: $164,4622024Assets 2025: $178,830Net Assets 2025: $178,8302025

Highlighted filing

2025

Assets$178,830
Liabilities-
Net Assets$178,830
Open 2025 Filing

Operations Trend

Revenue Growth47th percentile

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

$150K$100K$50K$0-$50KRevenue 2024: $62,554Expenses 2024: $100,327Net Income 2024: -$37,7732024Revenue 2025: $60,389Expenses 2025: $46,021Net Income 2025: $14,3682025

Highlighted filing

2025

Revenue$60,389
Expenses$46,021
Net Income$14,368
Open 2025 Filing

Filings

Most recent year

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

Open filing
Assets
$178,830
Liabilities
-
Net assets
$178,830
Revenue
$60,389
Expenses
$46,021
Net income
$14,368
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2025Detailed filing. Detailed filing data is available for this year.$1.79$1.79$0.60$0.46$0.14
2024Detailed filing. Detailed filing data is available for this year.$1.64$0.00$1.64$0.63$1.00$0.38
Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jul 1, 2024 to Jun 30, 2025
Signed
Nov 14, 2025
Return Version
2024v5.2
Gross Receipts
$62,540
Mission and Program Overview

Mission

Advancement of Astronomy to members and the public

Program Services

DescriptionGrantsExpenses
Observing programs including expenses for star party outing for members and public, maintenance of libraries, benefitting approximately 2,400 people-$26,981
Program expenses including speakers for member and public meetings, outreach event and astronomical programs, and youth programs benefitting approximately 3,100 people.-$8,751
International Dark Skies membership for RCA members, Astronomical League membership and discounted sales programs for members, benefitting approximately 850 member families.-$6,104
Compensation and Service Providers
Top Officer PayScore unavailable

Employees

NameTitleFull / Part TimeBaseOtherTotal
James ToddPresidentPT$0--
Duncan KitchinSecretaryPT$0--
Larry GodseyTreasurerPT$0--
Ken HoseMembership VPPT$0--
Brett SchaererObserving VPPT$0--
Ali TubbsOutreach Education VPPT$0--
Mark MartinProgramming VPPT$0--
Chris ArnesenCommunications VPPT$0--
Matt VartanianObserving Site DirectorPT$0--
Alexe MastandunoNew Members DirectorPT$0--
Dawn NilsonDark Sky Preservation DirectorPT$0--
Angele Mott Nickerson1st Director At LargePT$0--
Tammy RossCalendar DirectorPT$0--
Kendall SwaneveldDigital Media DirectorPT$0--
Rich HumbertAstronomy Equipment DirectorPT$0--
Filing and Contact Details

Filer

Filer Name
Rose City Astronomers
EIN
93-1205364
Phone
5037102053
Address
1945 SE Water Ave, Portland, OR 97214-3356

Signing Officer

Name
James C Todd
Title
Board President
Phone
5037102053
Signed
2025-11-14
Discuss with paid preparer
No
Supplemental Narrative

Additional Explanations

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

“Insurance 1,062”

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

“Legal Fees 286”

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

“Membership 1,555”

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

“Communications 2,435”

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

“Observing Programs 344”

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

“Outreach Education 654”

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

“Telescope Library 4,031”

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

“Book Library 1,234”

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

“Membership Programs 22,827”

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

“Public Programs Speakers 2,664”

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

“Misc Expenses 3,602”

Raw XML Appendix221 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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IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc4Form 990-EZ, Part I, Line 16, Other Expenses
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc5Form 990-EZ, Part I, Line 16, Other Expenses
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc6Form 990-EZ, Part I, Line 16, Other Expenses
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IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc8Form 990-EZ, Part I, Line 16, Other Expenses
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ReturnHeader/BuildTS02025-03-06 01:10:19Z
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ReturnHeader/BusinessOfficerGrp/PersonNm0James C Todd
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt0Board President
ReturnHeader/BusinessOfficerGrp/PhoneNum05037102053
ReturnHeader/BusinessOfficerGrp/SignatureDt02025-11-14
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ReturnHeader/Filer/BusinessNameControlTxt0ROSE
ReturnHeader/Filer/EIN0931205364
ReturnHeader/Filer/PhoneNum05037102053
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ReturnHeader/Filer/USAddress/CityNm0Portland
ReturnHeader/Filer/USAddress/StateAbbreviationCd0OR
ReturnHeader/Filer/USAddress/ZIPCd0972143356
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ReturnHeader/ReturnTs02025-11-13T06:36:00-00:00
ReturnHeader/ReturnTypeCd0990EZ
ReturnHeader/TaxPeriodBeginDt02024-07-01
ReturnHeader/TaxPeriodEndDt02025-06-30
ReturnHeader/TaxYr02024

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