- Revenue 2023
- $1,304,157
- Expenses 2023
- $1,218,815
Program services were 72.2% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.
As filed
- Subsection
- 03
- NTEE code
- A500
- Classification
- 2000
- Street
- 1649 EL PRADO
These codes are the IRS's own and are shown exactly as filed. What each one means is in the Business Master File documentation (opens in a new tab).
Mission and programs · 2023
Mission
To research, collect, preserve and present the heritage of American railroading using educational programs, displays, toy trains, and scale models of California railroads.
-
OUR MUSEUM IS OPEN TO THE PUBLIC SIX DAYS EACH WEEK AND IS STAFFED BY 300 PLUS VOLUNTEERS, 9 FULL-TIME STAFF AND 23 PART-TIME STAFF. THE MUSEUM IS THE ONLY MODEL RAILROAD MUSEUM IN THE U.S. THAT IS FULLY ACCREDITED BY THE AMERICAN ALLIANCE OF MUSEUMS. AT 27,000 SQUARE FEET OF EXHIBIT SPACE, IT IS THE LARGEST MUSEUM OF ITS TYPE IN NORTH AMERICA.
Expenses $572,051 · Revenue $931,548
-
OUR MUSEUM STORE SELLS EDUCATIONAL MATERIAL, RAILROAD BOOKS, PUBLICATIONS AND OTHER RAILROAD MEMORABILIA.
Expenses $159,060 · Revenue $91,745
-
OUR EDUCATIONAL DEPARTMENT WORKS WITH SCHOOL GROUPS AND OTHER ORGANIZATIONS TO TEACH CHILDREN ABOUT RAILROADS, THEIR IMPORTANCE TO OUR NATION, AND TO EDUCATE THEM ABOUT RAILROAD SAFETY. THE MUSEUM ALSO HAS A RESEARCH LIBRARY THAT HAS A LARGE COLLECTION OF RAILROAD RELATED BOOKS AND PUBLICATIONS THAT ARE AVAILABLE TO THE GENERAL PUBLIC AND MUSEUM MEMBERS.
Expenses $149,310 · Revenue $36,846
As filed on the 2023 return. The filer continues this part on Schedule O, which is not shown here.
Officers and directors · 2023
As listed in Part VII of the 2023 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.
-
Anthony RidenhourANTHONY RIDENHOUR
Executive Dir.
- Total calculated
- $93,674
- From this org
- $86,359
- From related orgs
- $0
- Other
- $7,315
- Hours/week
- 40
-
Todd GerebTODD GEREB
Director
- Total calculated
- $0
- Hours/week
- 2
-
Maria Castillo-CurryMARIA CASTILLO-CURRY
Director
- Total calculated
- $0
- Hours/week
- 2
-
Diana HyattDIANA HYATT
President
- Total calculated
- $0
- Hours/week
- 5
-
Thomas IlasTHOMAS ILAS
Secretary
- Total calculated
- $0
- Hours/week
- 5
-
Dave WinterDAVE WINTER
CFO
- Total calculated
- $0
- Hours/week
- 5
-
Rick HatcherRICK HATCHER
Director
- Total calculated
- $0
- Hours/week
- 2
-
Steve PierceSTEVE PIERCE
Director
- Total calculated
- $0
- Hours/week
- 2
-
John TarantinoJOHN TARANTINO
Director
- Total calculated
- $0
- Hours/week
- 2
-
Cheryl WaggonerCHERYL WAGGONER
Vice President
- Total calculated
- $0
- Hours/week
- 5
-
Roger LafranceROGER LAFRANCE
Director
- Total calculated
- $0
- Hours/week
- 2
-
Scott MaaseSCOTT MAASE
Director
- Total calculated
- $0
- Hours/week
- 2
-
Marcus FerrilMARCUS FERRIL
Director
- Total calculated
- $0
- Hours/week
- 2
-
Andrea ZinkoANDREA ZINKO
Director
- Total calculated
- $0
- Hours/week
- 2
-
John FiscellaJOHN FISCELLA
Director
- Total calculated
- $0
- Hours/week
- 2
-
Kent ThaelerKENT THAELER
Director
- Total calculated
- $0
- Hours/week
- 2
-
Carol WelschCAROL WELSCH
Director
- Total calculated
- $0
- Hours/week
- 2
Compensation is as filed in Part VII: reportable pay from this organization and from related organizations, other compensation, and hours per week. The total, marked calculated, is our sum of the three dollar columns, with a blank column counted as $0; the form itself has no total. On a Form 990-EZ the columns are Part IV's instead, and on a Form 990-PF Part VIII's — compensation, contributions to benefit plans, and expense account — and the total sums those. Earlier years are each on their own filing page.
Filings
-
2023
- Revenue
- $1,304,157
- Expenses
- $1,218,815
- Contributions
- $208,508
- Grants paid
- $0
-
2022
- Revenue
- $1,056,398
- Expenses
- $1,075,437
- Contributions
- $170,041
- Grants paid
- $0
The four totals the IRS asks for on Part I of the Form 990, as filed. A dash means the figure was not present on the return — not that it was zero.
Other returns filed
-
2021 · 990
- Revenue
- $1,395,999
- Expenses
- $891,575
- Assets (EOY)
- $1,706,043
-
2020 · 990
- Revenue
- $644,898
- Expenses
- $622,455
- Assets (EOY)
- $1,366,976
-
2019 · 990
- Revenue
- $688,011
- Expenses
- $867,596
- Assets (EOY)
- $1,268,808
-
2018 · 990
- Revenue
- $856,677
- Expenses
- $902,191
- Assets (EOY)
- $1,201,196
-
2017 · 990
- Revenue
- $852,652
- Expenses
- $761,400
- Assets (EOY)
- $1,227,432
-
2016 · 990
- Revenue
- $730,707
- Expenses
- $710,852
- Assets (EOY)
- $1,132,799
-
2015 · 990
- Revenue
- $653,453
- Expenses
- $661,714
- Assets (EOY)
- $1,081,564
-
2014 · 990
- Revenue
- $785,384
- Expenses
- $791,027
- Assets (EOY)
- $1,167,023
-
2013 · 990
- Revenue
- $637,900
- Expenses
- $611,546
- Assets (EOY)
- $1,140,195
-
2012 · 990
- Revenue
- not reported
- Expenses
- $550,423
- Assets (EOY)
- $1,127,575
Nonprofiteer parses Forms 990, 990-EZ and 990-PF, in a window of recent tax years. These returns are recorded from the IRS e-file index, so their figures were extracted by that index rather than read from the return here — treat them as a different source from the filings above, not as more of the same record. A dash means the index carries no figure; Form 990-T listings carry none at all. Showing the 10 most recent; the API carries the rest.
Grants made
No itemized grants to organizations. Schedule I is filed only by organizations that granted more than $5,000 to a recipient, so most filers have none.
Grants received
-
$15,000
2022 GENERAL SUPPORT
-
2024 Preservation & disaster preparedness
Other IRS files
Auto-Revocation List
Not listed. The IRS publishes this list for organizations whose exemption was automatically revoked for failing to file for three consecutive years.
Publication 78
Listed as of 13 October 2026, under deductibility PC.
These are two separate IRS files on two separate schedules, shown as published and not reconciled with each other. Neither is a statement about whether a contribution is deductible today: 19,245 organizations appear in Publication 78 while the IRS's own revocation file lists them as currently revoked, more than half of those revoked before 2019. Absence from Publication 78 is evidence of nothing, and presence is not evidence either. Verify current status with the IRS before relying on it.
What this page reflects
The registration facts above come from the IRS Business Master File published 9 November 2026 and read 9 November 2026, for every organization at once. Returns through tax year 2023, the newest we have parsed for this organization.